PRODUCT SUPPORT PROGRAM FOR REPLACING XT6-12 DRIVE MOTOR HOSE ASSEMBLIES ON CERTAIN 216B3, 226B3, 226D, 232D, 236D, 242D, 246D, 262D, 272D2, 272D2 XHP SKID STEER LOADERS, 239D, 249D, 259D, 279D, 289D, 299D2, 299D2 XHP COMPACT TRACK LOADERS, AND 257D, Caterpillar


PRODUCT SUPPORT PROGRAM FOR REPLACING XT6-12 DRIVE MOTOR HOSE ASSEMBLIES ON CERTAIN 216B3, 226B3, 226D, 232D, 236D, 242D, 246D, 262D, 272D2, 272D2 XHP SKID STEER LOADERS, 239D, 249D, 259D, 279D, 289D, 299D2, 299D2 XHP COMPACT TRACK LOADERS, AND 257D,

Usage:

TEBE4691-01

16May2016
(Revised 07Jun2016)


U-245
A-186
D-219
O-215

 

Before/After

  
  

PRODUCT SUPPORT PROGRAM FOR REPLACING XT6-12 DRIVE MOTOR HOSE ASSEMBLIES ON CERTAIN 216B3, 226B3, 226D, 232D, 236D, 242D, 246D, 262D, 272D2, 272D2 XHP SKID STEER LOADERS, 239D, 249D, 259D, 279D, 289D, 299D2, 299D2 XHP COMPACT TRACK LOADERS, AND 257D, 277D, 287D, 297D2, 297D2 XHP MULTI-TERRAIN LOADERS

3218 5057
PS45073
NOTE:

Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.

NOTE:

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS45073" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

NOTE:

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.

 
NOTE:

This Revised Service Letter replaces the 16May2016 Service Letter. Changes have been made to the Service Claim Allowances to clarify the inspection hour allowance.


TERMINATION DATE

31May2018

PROBLEM

The XT6-12 hose assemblies may fail on the Affected Product. These hose assemblies, if manufactured from 3/4" XT6ES (161-1835) or ToughGuard (238-8346) bulk hose manufactured from 27-Jul-15 through 31-Oct-15 may fail due to a manufacturing defect. If one of these hose assemblies fail it may develop a pin hole leak or blister of oil within the hose.

AFFECTED PRODUCT

Model Identification Number
*******Group  1*******
299D 2  FD200334, 336-337, 339-505, 507-514, 517-638, 640-764, 766-937, 942, 947-952, 958, 960-961, 963-1029, 1031, 1033, 1035, 1038, 1040-1041, 1045, 1049, 1052, 1055, 1059-1061, 1065, 1067, 1069-1070, 1072, 1074-1076, 1078, 1080-1081, 1084-1085, 1087, 1089, 1094, 1108-1112, 1117-1121, 1125-1127, 1131, 1133, 1218, 1220, 1222
299D 2 XHP DX200294-00295, 297-574, 576-619, 621, 623-718, 720-734, 736-815, 817-820, 822-823, 934-936, 938, 940

DX900130
*******Group  2*******
272D 2  BL200242, 244, 246, 248-263, 265-316, 318, 320-324, 326-335, 337, 346-361, 368-369, 373-389, 391-396, 399, 402-411, 413-422, 424-431, 433-452, 456-466, 468-469, 475, 478-479, 487-490, 492-500, 502-506, 509-511, 513, 515-516
*******Group  3*******
216B 3  PWK01368-01370
226B 3  DXZ00983-01004
*******Group  4*******
279D  WEF00084-00159
*******Group  5*******
239D BL900220, 222-409, 413, 415, 419, 422-426, 431-527, 529-534, 537-551, 555-557, 559-568, 570-581, 583-587, 589-605, 607-608, 610-613, 615-617, 621, 623-625, 627-628, 631, 633, 635-637, 639-675, 677-699, 701, 705, 707-739, 741-742, 744-746, 750-767, 770, 774-776, 778-808, 810, 831-835, 837-880, 882, 933-937, 939, 941, 943-944

CD400168, 170-225
249D AH900158-00191

GWR00216-00221, 223-382, 384, 402, 405, 408-409, 411-500, 502-510, 513-515, 518, 520-524, 526, 529-535, 537, 540-541, 543-546, 549, 551-552, 555-739, 741-771, 774-775, 777, 779, 782, 785-794, 796-797, 799-800, 802-803, 805-806, 812-814, 816-817, 822-827, 829-846, 876-881, 883-933, 936, 938
*******Group  6*******
257D EML00125

EZW01461-01494, 1496-1507, 1509-1597, 1599, 1601-1603, 1606-1615, 1617-1626, 1680, 1682-1685

FMR00350-00362
*******Group  7*******
259D FTK00851-00926

FTL00061, 5723-5725, 5727-5728, 5730, 5732, 5734, 5736, 5738, 5740, 5742, 5744-5746, 5748, 5750, 5752-5754, 5756-6199, 6201-6487, 6490-6491, 6493-6498, 6500, 6502-6503, 6505-6891, 6893, 6895, 6897-6899, 6901-7274, 7276-7285, 7287-7359, 7361, 7364-7369, 7371-7457, 7459-7464, 7466-7488, 7490-7492, 7494-7495, 7497, 7499, 7501-7517, 7519-7521, 7523, 7526, 7528, 7530-7535, 7539, 7542-7543, 7545-7547, 7550-7555, 7557-7561, 7563-7564, 7566-7571, 7573-7588, 7590-7592, 7594-7605, 7607, 7609-7613, 7615-7621, 7623-7628, 7630-7635, 7638-7641, 7643-7647, 7650, 7653, 7655, 7657-7659, 7661-7666, 7668, 7670, 7673, 7677, 7680, 7685, 7689, 7692, 7694, 7696, 7698, 7701, 7707, 7709, 7719, 7721, 7723, 7726, 7729, 7733, 7735, 7741, 7743, 7748, 7757, 7759, 7764, 7767, 7771, 7773, 7776, 7779, 7781, 7783, 7785, 7788, 7791, 7794, 7796, 7798, 7800, 7804, 7808, 7812, 7814, 7816, 7818, 7820, 7822-7825, 7828-7829, 7832, 7837, 7841-7844, 7847, 7849-7850, 7856, 7859, 7861, 7864-7911, 7914, 7916, 7918, 7920, 7922-7923, 7926, 7928-7934, 7937, 7939, 7946, 7948-7949, 7951, 7953, 7955, 7957, 7960, 7964, 7966, 7969-7970, 7973, 7975, 7978, 7981, 7983-7984, 7986-7989, 7993-7994, 7997-7999, 8004-8005, 8007, 8009, 8012, 8015, 8018-8019, 8021-8022, 8025-8033, 8036, 8039, 8041, 8045, 8047-8096, 8098-8099, 8101-8103, 8105-8106, 8108-8109, 8111-8112, 8114-8115, 8117-8119, 8121, 8123-8124, 8126-8128, 8130, 8132, 8134, 8136, 8140, 8143, 8146, 8148, 8150-8152, 8154-8155, 8157, 8159-8160, 8162-8163, 8165, 8167-8168, 8170-8171, 8173-8178, 8180-8181, 8184, 8186-8187, 8192-8193, 8197-8199, 8201, 8204, 8207, 8209, 8215, 8217, 8219, 8221, 8223, 8225, 8227, 8229, 8231, 8234, 8236-8239, 8241-8244, 8247, 8249-8250, 8252, 8256, 8259-8260, 8262, 8264, 8267, 8269, 8271, 8275, 8277-8278, 8281-8286, 8291, 8303, 16593

GTK00157-00163
*******Group  8*******
226D  HRD00233-00234, 236, 238, 240, 243, 246, 248, 251, 253, 255-256, 264-273, 277, 279-283, 285-293, 299-313, 318-321, 324-326, 329-331, 334-339, 346, 350-353, 355-370, 373-375, 377, 379-391, 394, 398-399, 401-402, 404-405, 407-414, 416-419, 421-444, 448-457, 459-460, 462-463, 465-466, 469-481, 483-487, 489-491, 494, 496-498, 501, 503, 508-509, 511-514, 516-525, 529-530, 532, 535-538, 540, 545-562, 565, 568, 570, 574, 576, 580, 582, 584-585, 587, 589, 591, 593-594, 596-598, 600-611, 615-628, 630, 632-644, 646-647, 649-651, 655, 657-658, 660-663, 665-666, 668-669, 671-676, 678-688, 690, 692-694, 699-705, 710, 715-716, 718, 720, 725-742, 744-745, 747, 750, 752-755, 757-763, 776, 778, 783-784, 786-794, 796-799, 801, 803-804, 807-811, 813-819, 821, 825-833, 838-839, 842, 844-845, 849, 851, 858-861, 863, 865-867, 870-872, 874-876, 880-882, 885, 890, 899-901, 903, 905-906, 920-922, 924-925, 930-931, 933, 935-936, 939, 942-949, 952, 957-960, 964, 966-970, 972-977, 979-983, 987-990, 1104, 1106, 1108
232D DPR00208-00209, 211-215, 217, 238-239, 241, 245, 247-252, 255-259, 261-263, 265-266, 268-271, 274, 276-278, 282, 284, 295, 298, 300, 303, 305-309, 312-314, 316, 318-322, 324, 327-331, 334, 342-345, 359, 363, 397-400, 403, 410-411, 414, 416-420, 423-426, 429-430, 432-434, 442, 444-445, 447, 450-451, 453, 455, 457-461, 463-464, 480-481, 488-489, 491-492, 494-495, 497, 502, 505, 507-514, 517-518, 521, 524, 530, 535, 537, 544, 548, 551-553, 555, 607-609, 615-616, 618, 621, 623, 626, 628, 656-657, 674, 685-686, 689, 693-694, 701-713, 716, 719-721

KXC00173-00177, 181-183, 186-204, 206, 208-217, 219-222
*******Group  9*******
226D  HRD00242, 245, 250, 252, 254, 257-263, 274-276, 278, 294-298, 314-317, 327-328, 332-333, 340-345, 347-349, 354, 371-372, 376, 378, 392-393, 395-397, 400, 403, 406, 415, 420, 445-447, 458, 461, 464, 467-468, 482, 488, 495, 499-500, 502, 504-507, 510, 515, 526-528, 531, 533-534, 539, 541-544, 573, 629, 631, 645, 652-654, 659, 664, 667, 689, 691, 695-697, 706-708, 711-713, 717, 719, 743, 756, 764-767, 769-775, 777, 779-782, 785, 795, 800, 802, 805-806, 812, 820, 822-824, 835-836, 841, 843, 873, 887, 889, 892-893, 895, 897, 902, 904, 910-915, 923, 926-929, 932, 934, 937-938, 940-941, 950-951, 953-956, 961-963, 965, 971, 978, 984-986
232D DPR00229-00231, 233-237, 240, 242-244, 246, 253-254, 260, 264, 267, 272-273, 275, 279-281, 283, 285-294, 296-297, 299, 301-302, 304, 310-311, 315, 317, 323, 325-326, 332-333, 336, 338-339, 341, 346, 354-358, 360-362, 364-396, 401-402, 404-409, 412-413, 415, 421, 427, 435-441, 443, 448, 467-468, 470, 472, 474, 477, 479, 483-487, 490, 498-501, 504, 506, 519-520, 522-523, 525, 527-529, 531-533, 538-539, 541-543, 545-547, 549-550, 556, 559, 561, 563-564, 612, 617, 619-620, 622, 624-625, 627, 629-644, 646-650, 653-655, 671-673, 675-684, 687-688, 700, 714-715, 717-718

KXC00178-00179, 184-185, 205, 207, 218
*******Group  10*******
236D BGZ02193-02194, 2197-2198, 2200-2201, 2203-2204, 2206, 2210-2211, 2217-2218, 2220-2222, 2224-2229, 2232-2234, 2239-2240, 2242-2267, 2270-2281, 2283, 2286-2287, 2289-2291, 2294-2298, 2303-2322, 2324, 2327, 2329-2333, 2335-2338, 2340-2346, 2349, 2353, 2355, 2361-2366, 2368-2369, 2371-2373, 2375-2377, 2379-2386, 2388-2392, 2395-2396, 2403-2408, 2412-2426, 2429-2446, 2456-2464, 2466-2483, 2485-2491, 2499-2514, 2518, 2520-2524, 2527, 2531, 2534-2535, 2538, 2543-2544, 2546-2547, 2549-2552, 2554-2558, 2560-2561, 2563, 2566, 2568, 2570-2573, 2575-2577, 2580-2581, 2584, 2587, 2590-2593, 2596-2598, 2601-2603, 2606-2607, 2612-2613, 2624, 2634, 2637-2640, 2643, 2699, 2701, 2703, 2705

MPW01229-01250, 1253-1317, 1319-1328, 1330-1350, 1369

SEN00618, 620-621, 623-625, 628-630
242D A9W00484-00560, 562-574, 589

DML00350-00352, 354-356, 366, 368-372

DZT02044, 2047, 2053-2066, 2071, 2074, 2084, 2090, 2092-2096, 2098-2119, 2124-2125, 2132, 2136, 2139, 2143-2145, 2150-2152, 2154-2156, 2168-2171, 2188, 2191, 2220, 2224, 2228, 2234, 2239, 2241, 2243-2254, 2256-2260, 2262, 2264-2266, 2271-2272, 2274-2275, 2278-2279, 2282-2283, 2289, 2291, 2293, 2295, 2298, 2303, 2307-2308, 2312-2315, 2322, 2325-2327, 2330, 2333-2336, 2338-2355, 2359, 2361, 2363, 2367-2370, 2372, 2375, 2379, 2381, 2384, 2395, 2398, 2401-2403, 2405-2414, 2416-2419, 2421, 2425-2430, 2432-2434, 2436-2440, 2456-2457, 2459-2463, 2465, 2467-2470, 2473-2475, 2477, 2481-2482, 2484, 2486-2487, 2489-2490, 2492-2494, 2528-2530, 2532-2537, 2539-2542, 2545, 2550, 2552-2553, 2555, 2558-2559, 2561, 2564, 2566-2568, 2570
*******Group  11*******
236D BGZ02195, 2199, 2202, 2205, 2207-2209, 2212-2216, 2219, 2223, 2230-2231, 2235-2238, 2241, 2268-2269, 2282, 2284-2285, 2292, 2299-2302, 2323, 2325-2326, 2328, 2347-2348, 2350, 2352, 2354, 2356-2358, 2360, 2370, 2374, 2378, 2387, 2393-2394, 2397-2402, 2409-2411, 2427-2428, 2447-2455, 2465, 2493-2498, 2516-2517, 2519, 2525-2526, 2528-2530, 2532-2533, 2537, 2541-2542, 2548, 2553, 2564-2565, 2569, 2574, 2579, 2582, 2585-2586, 2621, 2625, 2627, 2629-2631, 2635, 2641-2642, 2644

MPW01251-01252, 1318, 1329

SEN00619, 622, 626-627
242D A9W00561

DML00353, 357-365, 367, 373-375

DZT02036, 2038, 2040, 2042, 2045, 2049-2052, 2067-2070, 2072-2073, 2075-2083, 2085-2089, 2091, 2097, 2120-2123, 2126-2131, 2133-2135, 2137-2138, 2140-2142, 2146-2149, 2157-2167, 2172-2187, 2189-2190, 2192, 2194-2219, 2221-2223, 2225-2227, 2229, 2232-2233, 2235-2238, 2240, 2242, 2255, 2261, 2263, 2267-2270, 2273, 2276-2277, 2280-2281, 2284-2288, 2290, 2292, 2294, 2296-2297, 2299-2302, 2304-2306, 2309-2311, 2316-2321, 2323-2324, 2328-2329, 2331-2332, 2337, 2356-2358, 2360, 2362, 2364-2366, 2371, 2373-2374, 2376-2377, 2380, 2382-2383, 2385-2390, 2396-2397, 2399, 2415, 2420, 2422-2424, 2431, 2435, 2441-2455, 2458, 2464, 2466, 2471-2472, 2476, 2478-2480, 2483, 2485, 2510-2511, 2543, 2546-2547, 2551, 2560, 2565, 2634, 2636, 2638
*******Group  12*******
246D BYF02212, 2214, 2216-2217, 2220, 2226, 2239-2246, 2248, 2250, 2253-2254, 2257-2258, 2272-2273, 2275-2276, 2279-2282, 2284, 2286, 2326, 2331-2332, 2337-2356, 2359, 2362-2366, 2372, 2376-2377, 2380, 2383-2385, 2387, 2389, 2393, 2396, 2428-2429, 2432, 2437, 2439, 2442, 2445, 2449, 2455-2457, 2459, 2463, 2465, 2467-2469, 2474-2475, 2479, 2481, 2483, 2486, 2488, 2501, 2507, 2509-2510, 2512-2513, 2515-2516, 2519, 2521-2524, 2534, 2538, 2540, 2544-2546, 2549-2552, 2558-2559, 2566, 2572, 2574-2577, 2579-2580, 2591, 2594-2595, 2599-2602, 2610-2612, 2655-2656, 2664-2671, 2680, 2683-2687, 2689-2691, 2696-2700, 2702-2703, 2705, 2707-2708, 2716, 2718-2722, 2729-2732, 2750-2751, 2755-2757, 2760-2761, 2766, 2768-2770, 2773-2776, 2794-2795, 2799, 2801-2802, 2804, 2809, 2815, 2817-2818, 2838, 2844, 2846-2847, 2874, 2881, 2889, 2893, 2895-2896, 2949

HMR01463-01580, 1596, 1601-1603, 1605-1606, 1608-1631, 1634-1648

JSL00445-00446, 451-452
262D DTB04055-04058, 4060-4061, 4083-4084, 4086-4090, 4092-4093, 4095-4100, 4102, 4106, 4109, 4111, 4113-4115, 4129, 4159-4164, 4166, 4168, 4172, 4174-4185, 4187-4199, 4201-4202, 4204-4205, 4207, 4210-4211, 4215, 4218, 4223, 4236, 4245-4246, 4259, 4329-4331, 4421-4423, 4550, 4554, 4560-4562, 4567, 4574, 4580, 4584-4586, 4588-4590, 4593, 4595-4597, 4603-4605, 4607-4608, 4610, 4612, 4622, 4628, 4633-4635, 4644-4646, 4650-4651, 4655-4657, 4661-4666, 4669-4679, 4726-4727, 4740, 4742, 4746, 4749, 4751-4752, 4756, 4758-4759, 4761, 4768, 4770, 4774-4779, 4786, 4812, 4815, 4818, 4825-4826, 4834, 4851, 4853, 4858, 4869-4870, 4876, 4878-4881, 4888, 4906, 4909-4910, 4915-4917, 4919, 4921-4922, 4925, 4930, 4932, 4943, 4945, 4994-5000, 5002-5003, 5007, 5009, 5011, 5023, 5027-5028, 5030, 5045, 5067-5068, 5173, 5176, 5179-5180, 5183, 5186, 5188-5191, 5193-5194, 5198-5199, 5201, 5205, 5211, 5238, 5242, 5261

KTS00443, 446-501
272D 2  BL200264, 317, 319, 325, 336, 338-345, 362-367, 370-372, 390, 397-398, 400-401, 412, 423, 432, 453-455, 470-474, 476-477, 491, 501, 507-508, 512
*******Group  13*******
246D BYF02208-02211, 2213, 2222-2223, 2225, 2227, 2229-2238, 2247, 2249, 2251-2252, 2255-2256, 2259-2271, 2274, 2277-2278, 2283, 2285, 2287-2325, 2327-2330, 2333-2336, 2357-2358, 2360-2361, 2367-2371, 2373-2375, 2378-2379, 2381-2382, 2386, 2388, 2390-2392, 2394-2395, 2397-2427, 2430-2431, 2433-2436, 2438, 2440-2441, 2443-2444, 2446-2448, 2450-2453, 2458, 2460-2462, 2464, 2466, 2470-2473, 2476-2478, 2480, 2482, 2484-2485, 2487, 2489-2500, 2502-2506, 2508, 2511, 2514, 2517-2518, 2520, 2530-2533, 2535-2537, 2539, 2541-2543, 2547-2548, 2553-2557, 2560-2561, 2563-2565, 2567, 2569-2571, 2578, 2581-2590, 2592-2593, 2597, 2609, 2613, 2616-2618, 2621, 2623, 2625, 2627, 2629, 2631, 2633-2634, 2637-2638, 2640-2641, 2645, 2647, 2649, 2658-2659, 2672, 2688, 2692-2695, 2701, 2704, 2711, 2723-2724, 2727-2728, 2733-2736, 2738-2742, 2745-2746, 2758-2759, 2762-2765, 2767, 2785, 2796-2798, 2800, 2803, 2805-2808, 2810-2814, 2821, 2828, 2831, 2833, 2835-2836, 2855-2857, 2859, 2861, 2863-2873, 2875-2880, 2882-2888, 2890-2892, 2894, 2897-2900, 2902, 2904

HMR01604, 1607, 1632-1633

JSL00441-00444, 447-450
262D DTB04051-04054, 4059, 4062-4082, 4091, 4101, 4103-4105, 4107-4108, 4110, 4112, 4116-4128, 4130-4158, 4165, 4167, 4169-4171, 4173, 4186, 4200, 4203, 4206, 4208-4209, 4212-4214, 4216-4217, 4219-4222, 4224-4235, 4237-4244, 4247-4258, 4260-4328, 4332-4420, 4424-4549, 4551-4553, 4555-4559, 4563-4566, 4568-4573, 4575-4579, 4581-4583, 4587, 4591-4592, 4594, 4598-4602, 4606, 4609, 4611, 4613-4621, 4623-4627, 4629-4632, 4636-4643, 4647-4649, 4652-4654, 4658-4660, 4667-4668, 4680-4725, 4728-4739, 4741, 4743-4745, 4747-4748, 4750, 4753, 4755, 4757, 4760, 4762-4763, 4765-4767, 4769, 4771-4773, 4780-4785, 4787-4811, 4813-4814, 4816-4817, 4819-4824, 4827-4831, 4833, 4835, 4837, 4839-4840, 4842-4843, 4845-4846, 4848-4850, 4852, 4854-4857, 4859-4868, 4871-4875, 4877, 4882-4887, 4889-4905, 4907-4908, 4911-4914, 4918, 4920, 4923-4924, 4926-4929, 4931, 4933-4942, 4946-4950, 4952-4960, 4962-4967, 4972-4974, 4976-4981, 4986-4993, 5001, 5004-5006, 5008, 5010, 5012-5022, 5024-5026, 5029, 5034-5043, 5047-5055, 5057-5060, 5062-5066, 5077, 5079-5083, 5085, 5087, 5089-5090, 5092-5093, 5096, 5098-5100, 5102, 5105-5110, 5117-5118, 5120, 5123, 5125, 5127-5131, 5133-5134, 5138, 5140-5141, 5143-5145, 5147, 5149, 5151, 5153, 5155-5156, 5158, 5160, 5164-5165, 5171-5172, 5181, 5185, 5192, 5195-5197, 5200, 5202, 5204, 5206-5207, 5209-5210, 5212-5214, 5216, 5218-5219, 5221, 5223-5225, 5227-5229, 5232-5234, 5236-5237, 5239-5241, 5243-5247, 5249, 5251-5260, 5264-5269, 5271, 5440-5441, 5443, 5445, 5449, 5451

KTS00444-00445
*******Group  14*******
279D GTL02637, 2639, 2641-2643, 2645-2647, 2649-2794, 2797-2802, 2805, 2807-2821, 2823-2824, 2826-2856, 2858-2862, 2864-2870, 2872-2895, 2897, 2900, 2904, 2907, 2910, 2934-2936, 2938, 2941-2942, 2946-2950, 2952-2956, 2958-2960, 2962-2973, 2975, 2979-2982, 2985-2986, 2988-2990, 2994, 2996-2998, 3002, 3006-3007, 3010-3011, 3015, 3017, 3022-3024, 3029-3030, 3032-3033, 3037-3040, 3042-3047, 3050, 3054, 3056-3057, 3061, 3063, 3065-3066, 3069, 3072, 3077-3078, 3080-3081, 3087, 3089, 3093, 3096-3099, 3105-3194, 3196-3209, 3212-3221, 3223-3233, 3236-3237, 3239-3289, 3294-3322, 3359-3362

PPT00276-00277

RCX00517-00542
289D A9Z00573-00582

TAW03872-04218, 4220-4225, 4227-4229, 4231, 4233, 4235-4238, 4240-4241, 4243-4245, 4247, 4249-4250, 4253, 4255-4256, 4260-4263, 4266-4268, 4270-4272, 4274-4275, 4278, 4281, 4283, 4285-4288, 4290-4291, 4293-4355, 4357-4360, 4362-4364, 4366-4369, 4371-4377, 4379-4381, 4383-4388, 4390, 4392-4407, 4409-4411, 4413-4415, 4417-4420, 4422-4425, 4429-4431, 4433-4435, 4437-4438, 4440-4443, 4445-4446, 4448, 4450, 4452-4454, 4456-4460, 4462-4463, 4465-4470, 4472, 4475-4483, 4485, 4487-4555, 4557-4587, 4589, 4592-4628, 4630-4646, 4648-4653, 4655, 4658, 4661, 4664, 4666, 4668-4671, 4674-4707, 4709-4710, 4712-4725, 4727-4735, 4737-4762, 4764-4765, 4767, 4769-4786, 4794-4795, 4797, 4799, 4801-4812, 4814-4818, 4820-4823, 4826-4828, 4830, 4832, 4834, 4838-4839, 4845, 4848, 4857, 4860, 4862-4863, 4873-4874, 4878, 4882-4885, 4887, 4892-4893, 4898, 4901-4907, 4909-4952, 4954, 4956-4957, 4959, 4961-4963, 4965, 4968, 4970-4973, 4975, 4979, 4981, 4983-4988, 4990-5034, 5036-5046, 5187, 5193-5194, 5196-5197

WCT00293-00298
*******Group  15*******
277D FMT00694-00741, 743-755, 757

MLT00165-00168

NTL00331-00334
287D HMT00722, 724, 726-825, 834

STK00182, 184-190

TLK00248-00249
*******Group  16*******
297D 2  BL700230-00248
297D 2 XHP  HP200242, 244-272

PARTS NEEDED

Qty

Part Number Description
*******Group 1*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
6 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
6 2042281 STRAP-CABLE (AS REQUIRED)
2 3454602 HOSE AS. (IF NEEDED)
2 3454631 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 2*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
3 7K1181 STRAP-CABLE (AS REQUIRED)
1 3454847 HOSE AS. (IF NEEDED)
3 3454848 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 3*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
1 2186095 HOSE AS. (IF NEEDED)
1 3265791 HOSE AS. (IF NEEDED)
1 3909220 HOSE AS. (IF NEEDED)
1 3909221 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 4*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
7 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
6 2042281 STRAP-CABLE (AS REQUIRED)
2 3780954 HOSE AS. (IF NEEDED)
2 3780956 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 5*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
35 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
1 2042281 STRAP-CABLE (AS REQUIRED)
312 3396185 TAPE-BULK (AS REQUIRED)
1 4210381 HOSE AS. (IF NEEDED)
1 4210382 HOSE AS. (IF NEEDED)
1 4210383 HOSE AS. (IF NEEDED)
1 4210384 HOSE AS. (IF NEEDED)
4 4545926 RING-RETAINING (AS REQUIRED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 6*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
11 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
4 2042281 STRAP-CABLE (AS REQUIRED)
1 3888020 HOSE AS. (IF NEEDED)
1 4519770 HOSE AS (IF NEEDED)
1 4519771 HOSE AS (IF NEEDED)
1 4539842 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 7*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
12 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
4 2042281 STRAP-CABLE (AS REQUIRED)
1 3454643 HOSE AS. (IF NEEDED)
1 3454644 HOSE AS. (IF NEEDED)
1 4519780 HOSE AS (IF NEEDED)
1 4519781 HOSE AS (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 8*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
3 7K1181 STRAP-CABLE (AS REQUIRED)
4 4183504 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 9*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
3 7K1181 STRAP-CABLE (AS REQUIRED)
2 4183502 HOSE AS. (IF NEEDED)
2 4183504 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 10*******
1 3S2093 STRAP-CABLE (AS REQUIRED)
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
3 7K1181 STRAP-CABLE (AS REQUIRED)
2 3454596 HOSE AS. (IF NEEDED)
2 3454646 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 11*******
1 3S2093 STRAP-CABLE (AS REQUIRED)
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
3 7K1181 STRAP-CABLE (AS REQUIRED)
2 3993775 HOSE AS. (IF NEEDED)
1 4510041 HOSE AS. (IF NEEDED)
1 4510042 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 12*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
4 7K1181 STRAP-CABLE ( AS REQUIRED)
2 3454848 HOSE AS. (IF NEEDED)
2 3454849 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 13*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
5 7K1181 STRAP-CABLE (AS REQUIRED)
2 3454847 HOSE AS. (IF NEEDED)
2 3978721 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 14*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
7 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
6 2042281 STRAP-CABLE (AS REQUIRED)
2 3780954 HOSE AS. (IF NEEDED)
2 3780956 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 15*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
9 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
4 2042281 STRAP-CABLE (AS REQUIRED)
2 3780954 HOSE AS. (IF NEEDED)
2 3780956 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

*******Group 16*******
8 6V9746 SEAL-O-RING-ORFS (AS REQUIRED)
8 7K1181 STRAP-CABLE (AS REQUIRED)
2 1783620 STRAP-DUAL CLAMP (AS REQUIRED)
6 2042281 STRAP-CABLE (AS REQUIRED)
2 3454602 HOSE AS. (IF NEEDED)
2 3454631 HOSE AS. (IF NEEDED)
1 HYD_OIL HYDRAULIC OIL (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 14% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.


ACTION REQUIRED

Refer to the service manual if/as necessary and follow the attached rework procedures.

The impacted hose has a cure date range from 27-Jul-15-6 through 31-Oct-15-6. The cure date is ink jet printed in white ink (Image1) and can be found on the black portion of the hose surface (not in the hose layline). Prior to removal of the assembly, locate the cure date on the hose. If the date is from 27-Jul-15-6 through 31-Oct-15-6, or if the cure date cannot be found on the hose, remove and replace the assembly following the rework procedure.
For Groups 6 and 7 (257D/259D machines) with fabric sleeve on lower hoses, replace hoses since date will not be visible.
For Group 5 (239D/249D machines) it is not required to remove sleeves to look for date. If date cannot be found, replace hoses.
The cure date of the hose is NOT located on the white tag (Image2) found on the hose assembly.
Image1
Image2

SERVICE CLAIM ALLOWANCES

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 1*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 1
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 2*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 2
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 3*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 3
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 4*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 4
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Reasonable travel time and mileage is allowed. Sites with multiple affected machines in this Service Letter should complete multiple machines on the same trip.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 5*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 5
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 6*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 6
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 7*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 7
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: An additional 1.0 hour labor will be allowed, per side, for undercarriage removal, if the rear spherical bearing is seized to the axle.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 8*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 8
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 9*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 9
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 10*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 10
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 11*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 11
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 12*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 12
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 13*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 0.5-hour job for Group 13
Note: 0.5 hour is allowed to inspect hoses.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 14*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 14
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 15*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 15
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 16*******
0-500 hrs,
0-24 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 1.0-hour job for Group 16
Note: 1 hour is allowed to inspect hoses.

Note: Up to 1.5 hour allowed per side to move undercarriage for hose access.

Note: Up to 0.5 hour per hose will be allowed for hose replacement.

Note: Up to $120 US dollars will be allowed for up to 8 gallons bulk hydraulic fluid.



PARTS DISPOSITION

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
 
 
 


Rework Procedure


 
Machine Preparation:

- Position the machine on firm, level ground.
- Remove any work tool that is attached to the quick coupler.
- Raise the lift arms and engage the brace for the loader lift arm. Refer to SEBU9084, Operation and Maintenance Manual, "Loader Lift Arm Brace Operation and Lift Arm Braces".
- Release the hydraulic system pressure. Refer to UENR3730, Disassembly and Assembly, "System Pressure ? Release".
- Unbolt the cab, raise and engage brace. Refer to SEBU9084, Operation and Maintenance Manual, "Cab Tilting".


Rework Procedure:

Locate the date printed on the four XT6-12 drive motor hose assemblies. If date is not visible or is in the range from 27-Jul-15 through 31-Oct-15 replace with new hose assemblies. Otherwise rework is not required.
For Groups 6 and 7 (257D/259D machines) with fabric sleeve on lower hoses, replace hoses since date will not be visible.
For Group 5 (239D/249D machines) it is not required to remove sleeves to look for date. If date cannot be found, replace hoses.

Refer to Image1.1.1 for the location of the hose assemblies on track machines.

Refer to Image1.1.2 for location of hose assemblies on wheeled machines.
Image1.1.1
Image1.1.2
 
For Track Machines ? Groups 1, 4, 5, 6, 7, 14-16 start with Step 1.

For Wheeled Machines ? Groups 2, 3, 8-13 skip to Step 5.

1. Attach a suitable lifting device and tooling to the undercarriage.

2. Remove bolts (E) and hose cover (F) from the frame. Refer to Image1.2.1
Image1.2.1
 
3a. For Groups 1, 4, 6, 7, 14-16 - Remove bolts (G) and axle cover plates (H) from the CTL/MTL axles. Retain the parts for reassembly at end of the rework. Refer to Image1.3.1.

3b. For Group 5 - Remove retaining rings (J). The retaining rings will not be reused. Remove washers (K) and washers (L). Inspect the washers for damage or wear and retain for later reused. Refer to Image1.3.2.
Image1.3.1
Image1.3.2
 
4. Slide the undercarriage away from the machine on the axle. The undercarriage can be completely removed, if needed, for better access to the hose assemblies.

Refer to UENR3730, Disassembly and Assembly, "Undercarriage ? Remove and Install", for Groups 1, 4, 6, 7, 14-16.

Refer to UENR4246, Disassembly and Assembly, "Undercarriage ? Remove and Install", for Group 5.

5. Cut tie straps required to remove the drive hose assemblies.

6. Disconnect the affected drive hose assemblies from the drive motors and hydrostatic pump.

7. Replace the 6V-9746 O-ring in the adapter on the hydrostatic pump and adapter at the drive motor for each hose assembly removed.

8. Connect the new hose assemblies to the hydrostatic pump and drive motor. Refer to the table in Image1.4.1 for correct part numbers, port locations, coupling orientation, tie strap locations, and routing for the hose assemblies. Tighten the hose couplings to a specified torque of 165 +/- 7 N.m (122 +/- 5 lb ft).
Image1.4.1
Image1.4.2
Image1.4.3
Image1.4.4
Image1.4.5
Image1.4.6
Image1.4.7
Image1.4.8
Image1.4.9
Image1.4.10
Image1.4.11
Image1.4.12
Image1.4.13
Image1.4.14
Image1.4.15
Image1.4.16
Image1.4.17
Image1.4.18
Image1.4.19
Image1.4.20
Image1.4.21
Image1.4.22
Image1.4.23
Image1.4.24
 
For Track Machines ? Groups 1, 4, 5, 6, 7, 14-16 continue with Step 9.

For Wheeled Machines ? Groups 2, 3, 8-13 skip to Step 12.

9. Assemble the undercarriage back on to the machine.

Refer to UENR3730, Disassembly and Assembly, "Undercarriage ? Remove and Install, for Groups 1, 4, 6, 7, 14-16.

Refer to UENR4246, Disassembly and Assembly, "Undercarriage ? Remove and Install", for Group 5.

10a. For Groups 1, 4, 6, 7, 14-16, install axle cover plates (H) on the axles. Tighten bolts (G) to a specified torque of 100 +/- 20 N.m (74 +/- 15 lb ft).

10b. For Group 5, install washers (L) with chamfer facing towards machine, washers (K), and new retaining rings (J).

Note: It is important to orient the overlapping portion of retaining ring (J) between the slots, in the end of the axle. Refer to Image1.5.1.

11a. Install hose cover (F) back on the frame. Tighten bolts (E) to a specified torque of 40 +/- 8 N.m (29.5 lb ft) for Groups 1, 4, 6, 7, 14-16.

11b. For Group 5, install hose cover (F) and tighten bolts (E) to a specified torque of 25 +/- 5 N.m (18.5 +/- 4 lb ft).
Image1.5.1
 
12. Lower cab and bolt cab to frame. Refer to SEBU9084, Operation and Maintenance Manual, "Cab Tilting". Tighten the bolts to a specified torque of 125 +/- 10 N.m (92 +/- 7 lb ft).

13. Check hydraulic tank oil level and refill, as necessary. Refer to the OMM.

14. Run machine and confirm that there are no leaks at the new hose connections.
 
 

Caterpillar Information System:

PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBOCHARGERS ON CERTAIN 797, AND 797B OFF-HIGHWAY TRUCKS RETROFITTED WITH C175 ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING THE TURBOCHARGERS ON CERTAIN 797, AND 797B OFF-HIGHWAY TRUCKS RETROFITTED WITH C175 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE A-FRAME ON CERTAIN 789C OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR INSPECTING THE A-FRAME ON CERTAIN 789C OFF-HIGHWAY TRUCKS
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PRODUCT SUPPORT PROGRAM FOR REPLACING THE FRONT WHEEL BEARINGS ON CERTAIN 793D, 793F, AND 793F CMD OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE FRONT WHEEL BEARINGS ON CERTAIN 793D, 793F, AND 793F CMD OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE NRS COOLER ON CERTAIN C15, AND C18 INDUSTRIAL ENGINES, 735C AND 745C ARTICULATED TRUCKS, 770G AND 772G OFF-HIGHWAY TRUCKS, 825K SOIL COMPACTORS, 826K AND 836K LANDFILL COMPACTORS, 834K PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE NRS COOLER ON CERTAIN C15, AND C18 INDUSTRIAL ENGINES, 735C AND 745C ARTICULATED TRUCKS, 770G AND 772G OFF-HIGHWAY TRUCKS, 825K SOIL COMPACTORS, 826K AND 836K LANDFILL COMPACTORS, 834K
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 1869869 TILT LINK ASSEMBLIES FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 1869869 TILT LINK ASSEMBLIES FROM DEALER PARTS STOCK
PRODUCT SUPPORT PROGRAM FOR REPLACING THE INNER AND OUTER DUO-CONE SEALS ON CERTAIN 794 AC, 795F AC, 795F XQ, 797, 797B, 797F, AND 797F XQ OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE INNER AND OUTER DUO-CONE SEALS ON CERTAIN 794 AC, 795F AC, 795F XQ, 797, 797B, 797F, AND 797F XQ OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE WASTEGATE VALVE ASSEMBLY ON CERTAIN 797F OFF-HIGHWAY TRUCKS WITH HIGH ALTITUDE ARRANGEMENT ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING THE WASTEGATE VALVE ASSEMBLY ON CERTAIN 797F OFF-HIGHWAY TRUCKS WITH HIGH ALTITUDE ARRANGEMENT ENGINES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE RADIATOR CORE MOUNTING GROUPS ON CERTAIN 777G OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR UPDATING THE RADIATOR CORE MOUNTING GROUPS ON CERTAIN 777G OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VIBRATION DAMPER ON CERTAIN 797, 797B, AND 797F OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE VIBRATION DAMPER ON CERTAIN 797, 797B, AND 797F OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE POSITIVE REMOTE START JUMP LUG AND COMPONENTS ON CERTAIN 416F, 420F, AND 430F BACKHOE LOADERS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE POSITIVE REMOTE START JUMP LUG AND COMPONENTS ON CERTAIN 416F, 420F, AND 430F BACKHOE LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BRAKE PUMP ON CERTAIN 793F OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE BRAKE PUMP ON CERTAIN 793F OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER BOLTS ON CERTAIN 793D OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER BOLTS ON CERTAIN 793D OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING STEERING CYLINDER GUARD MOUNTING HARDWARE ON CERTAIN 14M MOTOR GRADERS EQUIPPED WITH FACTORY INSTALLED STEERING CYLINDER GUARDS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING STEERING CYLINDER GUARD MOUNTING HARDWARE ON CERTAIN 14M MOTOR GRADERS EQUIPPED WITH FACTORY INSTALLED STEERING CYLINDER GUARDS
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE 365-5470 OR 364-6369 VENTURI TUBE ON CERTAIN 773G, 775G, 777G, AND 777G OFF-HIGHWAY TRUCKS, 854K WHEEL DOZERS, 990K WHEEL LOADERS, D10T, AND D11T TRACK-TYPE TRACTORS IF EQUIPPED WITH A PRODUCT SUPPORT PROGRAM FOR INSPECTING AND POSSIBLY REPLACING THE 365-5470 OR 364-6369 VENTURI TUBE ON CERTAIN 773G, 775G, 777G, AND 777G OFF-HIGHWAY TRUCKS, 854K WHEEL DOZERS, 990K WHEEL LOADERS, D10T, AND D11T TRACK-TYPE TRACTORS IF EQUIPPED WITH A
PRODUCT SUPPORT PROGRAM FOR REPLACING THE REAR DRIVE AXLE GROUP ON CERTAIN 422F, 422F2, 427F2, 428F, 428F2, 432F, AND 432F2 BACKHOE LOADERS PRODUCT SUPPORT PROGRAM FOR REPLACING THE REAR DRIVE AXLE GROUP ON CERTAIN 422F, 422F2, 427F2, 428F, 428F2, 432F, AND 432F2 BACKHOE LOADERS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE 1632426 FUEL LINE CHECK VALVE ON CERTAIN 797F AND 797F XQ, OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REWORKING THE 1632426 FUEL LINE CHECK VALVE ON CERTAIN 797F AND 797F XQ, OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 357-1140 FAN SPIDER AS IN THE 295-5172 SUCTION FAN GP ON CERTAIN 777G OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE 357-1140 FAN SPIDER AS IN THE 295-5172 SUCTION FAN GP ON CERTAIN 777G OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR UPDATING THE SOS LINES ON THE REAR AXLE HOUSING ON CERTAIN 797F AND 797F XQ OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR UPDATING THE SOS LINES ON THE REAR AXLE HOUSING ON CERTAIN 797F AND 797F XQ OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR REPLACING CELLULAR PRODUCT LINK DEVICES ON CERTAIN CATERPILLAR PRODUCTS PRODUCT SUPPORT PROGRAM FOR REPLACING CELLULAR PRODUCT LINK DEVICES ON CERTAIN CATERPILLAR PRODUCTS
PRODUCT SUPPORT PROGRAM FOR UPDATING THE AIR SYSTEM ON CERTAIN 797F OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR UPDATING THE AIR SYSTEM ON CERTAIN 797F OFF-HIGHWAY TRUCKS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW FRONT FENDERS AND MOUNTING BRACKETS ON CERTAIN 434F, 434F2, 444F, AND 444F2 BACKHOE LOADERS PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW FRONT FENDERS AND MOUNTING BRACKETS ON CERTAIN 434F, 434F2, 444F, AND 444F2 BACKHOE LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MOTOR MOUNT ASSEMBLY FOR THE THERMOSTATIC VALVE ON CERTAIN MT5300D AC OFF-HIGHWAY TRUCKS PRODUCT SUPPORT PROGRAM FOR REPLACING THE MOTOR MOUNT ASSEMBLY FOR THE THERMOSTATIC VALVE ON CERTAIN MT5300D AC OFF-HIGHWAY TRUCKS
PRODUCT IMPROVEMENT PROGRAM FOR UPDATING SOFTWARE ON CERTAIN AP1055F, AP1000F, AP655F, AP600F, AP555F, AND AP500F ASPHALT PAVERS PRODUCT IMPROVEMENT PROGRAM FOR UPDATING SOFTWARE ON CERTAIN AP1055F, AP1000F, AP655F, AP600F, AP555F, AND AP500F ASPHALT PAVERS
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