PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE ROTOR ASSEMBLY ON CERTAIN 3406C, 3456, C9, C15, AND C18 60 HZ GENERATOR SETS Caterpillar


PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE ROTOR ASSEMBLY ON CERTAIN 3406C, 3456, C9, C15, AND C18 60 HZ GENERATOR SETS

Usage:

REBE6626-01

17May2011
(Revised 24Aug2012)


U-197
A-161
D-184
O-183

 

Safety

  
  

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE ROTOR ASSEMBLY ON CERTAIN 3406C, 3456, C9, C15, AND C18 60 HZ GENERATOR SETS

4450
PI10852
NOTE:

This Program must be administered as soon as possible. When reporting the repair, use "PI10852" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description Code.
Exception: If the repair is done after failure, use "PI10852" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

 
NOTE:

This Revised Service Letter replaces the 17May2011 Service Letter. Changes have been made to the Affected Product.



PROBLEM

It has been determined that early hour fracturing of the generator fan may occur on certain 3406C, 3456, C9, C15, and C18 Generator Sets. Failure of the generator fan may result in a flying object hazard.

AFFECTED PRODUCT

Model Identification Number
3406C  C5G01163, 1238-1239, 1241-1248, 1250-1252, 1254, 1259-1261, 1266, 1268, 1271-1273, 1276-1281, 1284-1285, 1287, 1306, 1327, 1331, 1333-1336, 1342-1344, 1346, 1350-1352, 1360-1362, 1366-1369, 1385-1387, 1396-1397, 1400-1401, 1405, 1427-1429, 1431, 1447, 1455-1458, 1474-1476, 1480, 1482-1485, 1503-1505, 1514, 1516-1517, 1519-1520, 1524-1526, 1528-1530, 1532-1536, 1538-1545, 1547-1550, 1559-1567, 1569-1570, 1572-1574, 1577, 1579-1580, 1583, 1590-1591, 1594, 1596, 1604-1607, 1615-1620, 1626-1629, 1632-1633, 1635-1640, 1643-1644, 1646-1652, 1654, 1656-1658, 1660-1665, 1667-1669, 1671-1679, 1681, 1684-1685, 1688, 1690, 1703-1704, 1707, 1709, 1715-1717, 1732, 1738-1743, 1753, 1761, 1763-1764, 1766-1769, 1773-1774, 1777, 1782-1784, 1786-1789, 1802
3456 C3G00681, 702, 994-995, 997, 999-1000, 1002-1003, 1010, 1013-1014, 1017-1019, 1022, 1052, 1057, 1059-1060, 1062-1065, 1072-1073, 1079, 1131, 1133, 1135, 1147, 1169-1172, 1174-1175, 1180-1183, 1185-1202, 1204-1209, 1211, 1213-1224, 1227-1229, 1237-1239, 1245, 1249, 1251-1255, 1257-1258, 1261, 1274, 1277, 1283, 1287, 1290, 1292, 1298-1299, 1303-1304, 1307-1308, 1314, 1316, 1318, 1321, 1330, 1335, 1338, 1356-1357, 1382

C4G00336, 411, 586, 605, 610, 616-617, 723, 730, 742-747, 749, 751-754, 756-777, 787, 804, 836, 883, 924-925, 934, 945-947, 950-951
C15 C5E00201-00203, 205, 214, 216, 221, 223, 228, 234-235, 237-238, 241-243, 246-249, 251, 254-257, 259-262, 265-267, 272-273, 277, 279-280, 282-298, 301-302, 304-306, 308, 311-313, 316-319, 321, 323-325, 327-335, 337, 340-342, 344-351, 353, 356-360, 362-367, 370-371, 374-377, 382, 388, 390, 392, 394-395, 397-398, 402-403, 407, 409, 411-417, 420-422, 424-429, 432-442, 448-454, 459-461, 464-467, 470-471, 473-483, 486-489, 492-494, 498-501, 506, 509, 511-531, 534-539, 542-545, 547-556, 558-566, 568-582, 584-596, 598, 600-602, 604-617, 619-621, 623-631, 637, 641-643, 645, 650-662, 664-667, 669-675, 677-690, 693-694, 696-700, 703-714, 717, 719-722, 724-726, 731, 733-740, 749, 751, 755-773, 779-783, 786-790, 793-797, 799-803, 809, 813-819, 821, 824-827, 832-834, 841-844, 855, 981

C5H00127-00149, 152-154, 156-159, 162-163, 165, 170, 175-180, 184-186, 188-191, 193, 195-196, 198, 200-201, 203, 205-211, 213-218, 221-229, 231, 233-234, 236-237, 239, 242-243, 245-248, 251, 255, 257-259, 261-262, 264, 266-268, 270-274, 276, 278-281, 283-288, 291-293
C18 EKW00178, 236, 294, 319

STD00158, 179

STM00588
C9  C9E00209-00215, 224-226, 285, 339, 343, 358, 364, 366, 370, 377, 379, 383, 400, 409, 420-421, 429-430, 436-438, 451, 506, 526, 530, 557-558

PARTS NEEDED

Qty

Part Number Description
2 7X0328 BOLT
2 8T4198 BOLT-HEX HEAD
1 20R0770 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0771 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0772 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0773 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0778 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0779 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0780 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 20R0781 ROTOR AS (DO NOT ORDER - SEE REWORK PROCEDURE)
1 2414622 RING-RUBBER O
1 2513487 ROTOR AS. (DO NOT ORDER - SEE REWORK PROCEDURE)
2 GUIDE_PIN DEALER TO ORDER LOCALLY - SEE REWORK PROCEDURE
1 K1501600 PERFECT SEAL-ORDER FROM SUPPLIER- SEE REWORK
1 LIFT_EYE DEALER TO ORDER LOCALLY - SEE REWORK PROCEDURE
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 45% 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

Replacement of the rotor assembly (includes fan) is required for units with less than 1000 hours. Determine the number of hours on the generator set and record in SIMSi. If the generator set has less than 1000 hours, the following rework actions must be taken (refer to attached rework procedure). If the generator set has more than 1000 hours, no rework action is required. When ordering a replacement rotor, refer to the generator arrangement part number shown in the rework procedure "ROTOR ASSEMBLY ORDERING INFORMATION". This information is to be used in order to select the applicable rotor part number. Other sources are not accurate for ordering information.

OWNER NOTIFICATION

U.S. and Canadian owners will receive the attached Owner Notification.

SERVICE CLAIM ALLOWANCES

Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
100%
100%
0%
0%
0%
0%
 NOTE: This is a 1.0-hour job
Rotor Replacement on an Open Unit:

This is a 14 hour job.

Rotor Replacement on an Enclosed Unit:

This is a 23 hour job.

Allowance for threaded rod (GUIDE_PIN) and lifting eye (LIFT_EYE) not to exceed $30.


PARTS DISPOSITION

If rework is required, rotors removed should be returned on your next core shipment to local core inspection facility. Please ignore the normal 15 day holding period requirement. Package these parts separately from normal cores on shipment and label each case with PIxxxx (This letter). All parts returned must have a Core Credit Request (CCR) entered into CMIS2 to allow for core credit refund to be processed. Document your Cat warranty claim number on the CCR to ensure 100% core credit is processed for the returned parts. Rotor should be undamaged and in operating condition. Re-use shipping crate from replacement rotor, taking care not to damage the crate during unpacking.
 
 
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
 
 
 
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS

XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999

SAFETY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE ROTOR ASSEMBLY ON CERTAIN GENERATOR SETS

MODELS INVOLVED - 3406C, 3456, C9, C15, and C18 60 HZ GENERATOR SETS

Dear Caterpillar Product Owner:

It has been determined that early hour fracturing of the generator fan may occur on certain 3406C, 3456, C9, C15, and C18 60 Hz Generator Sets. Failure of the generator fan may result in a flying object hazard and may, in conjunction with other factors and circumstances, result in personal injury or death on the products listed below. You will not be charged for the service performed.

Contact your local Caterpillar dealer immediately to schedule an inspection to determine if your generator set is affected. If the dealer determines that your generator set is affected, the dealer will advise you of the time required to complete this service.

Please refer the dealer to their Service Letter dated 17May2011 when scheduling this service.

We regret the inconvenience this may cause you, but urge you to have this service performed for your added safety and satisfaction.



Caterpillar Inc.

Identification #(s)



Attached to 17May2011 Service Letter


Rework Procedure


 
ROTOR ASSEMBLY ORDERING INFORMATION

20R-0770 Rotor Assembly ? Order for 235-1203, 235-1204, and 235-1206 generator arrangement part numbers. Order only one rotor per affected generator set.

20R-0771 Rotor Assembly ? Order for 235-1207, 235-1208, and 235-1210 generator arrangement part numbers. Order only one rotor per affected generator set.

20R-0772 Rotor Assembly ? Order for 235-1211, 235-1212, and 235-1214 generator arrangement part numbers. Order only one rotor per affected generator set.

20R-0773 Rotor Assembly ? Order for 235-1215, 235-1216, 235-1218, and 247-6121 generator arrangement part numbers. Order only one rotor per affected generator set.

20R-0778 Rotor Assembly ? Order for 235-1205 generator arrangement part number. Order only one rotor per affected generator set.

20R-0779 Rotor Assembly ? Order for 235-1209 generator arrangement part number. Order only one rotor per affected generator set.

20R-0780 Rotor Assembly ? Order for 235-1213, 266-7108, and 270-2290 generator arrangement part numbers. Order only one rotor per affected generator set.

20R-0781 Rotor Assembly ? Order for 235-1217 generator arrangement part number. Order only one rotor per affected generator set.

251-3487 Rotor Assembly ? Order for 242-4994 generator arrangement part number. Order only one rotor per affected generator set.

NOTE: When removing the new rotor assembly from the crate/packaging, avoid damaging or destroying the packaging material or container. The rotor that was removed must be packaged identically and returned undamaged.


K1501600 PERFECT SEAL ORDERING INFORMATION

If not previously supplied, the appropriate Caterpillar dealership representative working this service program is to contact the following Leroy Somer Product representative to order Perfect Seal (anti-fretting compound). Refer to Leroy Somer part number K1501600. Note that one tube of Perfect Seal is a sufficient amount to rework approximately 20 rotors.

Debra Wood
Debra.wood@emerson.com
P (731) 967-3062
F (731) 967-3114


INSTRUCTIONS FOR ADDITIONAL REWORK TOOLS

Quantity:

2 ? 7X-0328 Bolt ? To be used for flex plate to fly wheel alignment. Dealer to cut head off of bolts and taper to facilitate alignment.

2 ? 8T-4198 Bolt ? To be used for removal of a permanent magnet, if equipped.

2 - Guide Pin ? Dealer to order M8 X 1.25 threaded rod locally. Dealer to fabricate two pieces. Each piece is to be 10 inches in length.

1 ? Lift Eye - Dealer to order M20 X 2.5 lifting eye locally. Thread length must be 40 mm.

ADDITIONAL EQUIPMENT REQUIRED:

Quantity:

1 - Generator support stand capable of supporting 3200lb. 446mm (17.5 inches) square inside dimension, 305mm (12 inches) height with access to one side to align dowel pins and re-install bearing retainer bolts.

2 - Straps capable of lifting 3200 lbs, 3? minimum length

1 - Calipers

1 - Parallel Bar (gauge bar)

Reference Media Publications and Standards:

SEBU7878, Operation and Maintenance Manual, C9 Generator Set
SEBU7909, Operation and Maintenance Manual, C15 Generator Set
SEBU7898, Operation and Maintenance Manual, C18 Generator Set
SEBU7828, Operation and Maintenance Manual, 3406 Generator Set
SEBU7829, Operation and Maintenance Manual, 3456 Generator Sets
RENR8643, Disassembly and Assembly, C15 and C18 Generator Set Engines
SAE J620 - Flywheel Standard
 
Steps:

1. Verify that the generator set has less than 1000 hrs (no risk if the generator set has been in operation more than 1000 hrs).

2. Lock Out and Tag Out generator is applicable.

3. Isolate the generator set before starting any work on the unit. Open the generator set breaker. Put the 4-position start switch ESC into the off position on EMCP2 or push the stop button on the EMCP3. Activate the emergency stop. Isolate the AC auxiliary voltage for battery chargers, coolant heaters, generator space heaters, and disconnect the battery cable.

NOTE: Ensure that health and safety requirements are adhered to at all times.
Image1.2.1
 
4. Cut the cable ties on the ladder clips on the left side of the generator terminal box. Remove the ten bolts on the terminal box panel. Use an M10 socket.
Image1.3.1
 
5. With a Phillips head screwdriver, remove six screws on the base of the turret and two that are connected to the gland plate. Remove the turret in order to expose the braided cables.
Image1.4.1
 
6. Cut the cable ties on the ladder clips located on the right side of the generator terminal box. Remove the ten bolts on the terminal box panel. Use an M10 socket.
Image1.5.1
 
7. Mark T1, T2, T3, and N. Disconnect the braids or cables from the generator terminals. For 600A and below, use M10 sockets to remove the 16 bolts in order to disconnect the cables. For 800A, use M6 sockets to remove the 16 bolts in order to disconnect the braids. For 1250A and greater, use M10 sockets to remove the 16 bolts in order to disconnect the braids.
Image1.6.1
 
8. Once the braids and cables are disconnected, remove the top of the terminal box. Use an M6 socket.
Image1.7.1
 
9. Lift and place (lay) the braids and cables on top of the control panel.
Image1.8.1
 
10. Continue removing the front and rear terminal panels. Use an M17 socket.
Image1.9.1
 
11. Remove the lifting eye covers on the generator. Remove the M17 bolt head, the M16 nut, and then the generator fan guard. Use an M10 socket.
Image1.10.1
 
12. Remove the bolts from the cross member and the generator. Use an M20 socket. Remove the bolts from the cross member and the base.
Image1.11.1
 
13. Attach a lifting crane (capable of lifting 10,000 ? 12,000lb) to the lifting eyes in order to support the generator. Allow the crane to support the generator slightly.
Image1.12.1
 
14. Slide the cross member under the flywheel. Add a 4X4? block of wood on the top of the cross member. Once the 4X4? block of wood is in place, stack the flat washers from the isolators on top of the 4X4? block of wood. Release some of the pressure from the crane. This will now allow the generator to be supported by the cross member and the 4X4? block of wood.
Image1.13.1
 
15. For units equipped with a permanent magnet, remove the permanent magnet. If the permanent magnet can not be removed due to space, insert the two shipping strips that are provided with the new rotor. The shipping strips should be inserted between two of the main rotor poles and the stator iron closest to the 6 o?clock position from the drive end of the generator. This step is necessary in order to protect the permanent magnet rotor during disassembly. For generators not equipped with a permanent magnet, this step is not necessary.

IMPORTANT: IF SHIPPING STRIPS ARE INSTALLED, BE SURE TO REMOVE BEFORE STARTING THE GENERATOR.
Image1.14.1
 
16. Start decoupling the generator from the engine. Use a 1/2? a 7/16? socket.
Image1.15.1
 
17. Lift the generator with an A-Frame or a crane away from the package. During lifting, the generator should be horizontal.
Image1.16.1
 
18. Remove the permanent magnet assembly, if equipped. If unable to remove the permanent magnet before decoupling, remove the permanent magnet now. An M10 T-handle or 8T-4198 Bolt can be used for this step.
Image1.17.1
 
19. Install the two lifting straps. The straps must be rated for the weight of generator (3200lb).
Image1.18.1
 
20. Remove the two bolts holding the bearing retainer.
Image1.19.1
 
21. Lift the generator vertically and place on a work stand capable of supporting 3200lb, or wooden blocks.
Image1.20.1
 
22. Using calipers and the flat side of a parallel bar flat on flex plates, check the height of the flex plates to ensure that the same height is used when installing the new rotor. Record the endplay. Refer to RENR8643, Disassembly and Assembly.
Image1.21.1
 
23. Using a pneumatic socket wrench, remove the bracket hardware. Using a marker, draw a line in order to ensure the alignment of the bracket and the stator ring at re-installment. Using a suitable lifting device, remove the bracket. Remove the lifting straps from the hoist.
Image1.22.1
 
24. Remove the flex plate hardware. Remove the flex plate and the shims. Place the flex plate and shims to the side for later re-installment. Install a lifting eye (M20 X 2.5, 40MM thread length) into the rotor for removal.
Image1.23.1
 
25. Using a hoist, carefully remove the rotor from the stator. Install a protective plate on the exciter end of the generator shaft. Use an M16 bolt. Use the hoist in order to lower the rotor to the horizontal position.
Image1.24.1
 
26. Prepare the new generator for installation by installing a lifting bolt and a protective plate on to the new rotor. Using a suitable lifting device, carefully raise the rotor to a vertical position and remove the protective plate.
Image1.25.1
 
27. Apply Perfect Seal on the bearing and on the bottom of the barrel cavity near the O-ring seat and the wave washer. Replace the O-ring.
Image1.26.1
 
28. Install the guide pins into the bearing cap. Ensure that the new wave (preload) washer and the O-ring are seated in the bearing bore. Raise and align the rotor with the stator for installation.

NOTE: CAREFULLY lower the rotor into the stator and ensure that NO contact is made with the stator winding.

NOTE: Attaching (soldering) a foot long guide wire on the end of the guide pins can be used in order to aid in guiding/alignment.
Image1.27.1
Image1.27.2
 
29. Align the guide pins to the non-drive end of the bearing bracket. If a guide wire is used, feed the guide wire into the non-drive end of the bearing bracket in order to help align the guide pins.

NOTE: DO NOT PLACE HAND BETWEEN THE GUIDE PINS AND THE BEARING BRACKET. DOING SO COULD RESULT IN SERIOUS INJURY.

Once the guide pins are in place and the rotor is seated, remove the guide pins one at a time.
Image1.28.1
 
30. Install the bearing retainer bolts. Torque the hardware to 14-22ft lbs.
Image1.29.1
 
31. Remove the lifting eye from the rotor and install the original shims.
Image1.30.1
 
32. Using a suitable lifting device, install the bracket. Ensure alignment of the bracket and the stator ring, per mark. Install the bracket hardware. Using a torque wrench, torque the hardware (51-75 ft lbs).
Image1.31.1
 
33. Install the original shims and the flex plates using the proper hardware. Locate the flex plates with one mounting hole in the discs located at the 12:00 o?clock position. Using a torque wrench, torque the hardware (126-184 ft lbs).
Image1.32.1
 
34. With the unit sitting in the vertical position and revolving field seated in non-drive end position, use the flat side of a parallel bar flat on flex plates. Measure to the face of the frame adapter. Record the endplay. Refer to RENR8643, Disassembly and Assembly.

a. Subtract the width of the parallel bar and record the seated dimension.

b. Add or remove shims until the correct dimension is achieved.

- SAE/14 = A minimum of four and maximum of six shims are to be used.
- SAE/14 1.0 inches Tolerance +/-.06
Image1.33.1
 
35. Using a suitable lifting device, remove the generator from the work stand. Once the non-drive end is touching the surface, reposition the lifting straps in order to position the generator horizontally. Install the shipping strips if permanent magnet equipped.

IMPORTANT: IF SHIPPING STRIPS ARE INSTALLED, BE SURE TO REMOVE BEFORE STARTING THE GENERATOR.
Image1.34.1
Image1.34.2
 
36. Place the location pin (modified 7X-0328 Bolt) at the 12 o?clock position in the engine flywheel. Use an additional location pin if needed.

37. Place a strap around the new generator in order to secure the rotor into position during lifting. Move the new generator into position.

38. Move the generator assembly into position using the location pins as a guide. Align with the flywheel; insert twelve 7/16?-14 bolts and twelve 7/16? plain washers around the generator housing. Torque to 70Nm. Insert eight 1/2?-13 bolts and eight 1/2" plain washers into the flywheel. Torque to 105Nm.

39. Insert two M20 bolts, two M20 plain washers through the generator feet. Remove the wooden support from underneath the engine and lower the coupled engine and the generator into position on the vibration mounts fitted to the generator cross beam.

40. In order to complete the assembly, install two M20 plain washers and two M20 plain nuts. Torque all four mounts to 460Nm.

41. Remove the shipping strips.

42. Check the endplay on the package. Refer to RENR8643, Disassembly and Assembly. Record the value.

43. Re-fit the generator fan guard using two fasteners that are supplied.

44. Fit two lifting eyes covers to the generator lifting points. Use sockets for a M17 bolt head and M16 nuts.

45. Reconnect the front and rear generator terminal panels using the old generator rear panel with the 17 PIN.

46. Reinstall the lid on top of the generator.

47. Take this opportunity to check the braids or cables for any damage as part of general maintenance practices.

48. Reconnect any options CT?s.

49. Reconnect the power braids or cables.

50. Reconnect the earth cables.

51. If standard R448 if fitted, check that the regulator is setup for the correct voltage and frequency. Refer to drawing 239-5745.

52. Re-install the generator terminal panels and cable tie the harness to the ladder clips.

53. Re-install the turret.

54. If the unit has an SA enclosure, re-install the top rear air inlet duct.

55. If the unit has an enclosure, re-install the top panels. Position all of the bolts before tightening the panels down. Use silicon to seal between the panels.

56. Re-install the generator terminal box on the old generator.

57. Clear the area of all materials and reconnect batteries +ve lead first, then the ?ve lead.

58. Reconnect the AC auxiliary voltage for the battery chargers, coolant heaters, and generator space heaters. Check voltage on the battery charger and check that the heaters are operating.

59. When the coolant temperature is at 70 deg C, reset the E-Stop button. For a generator set with an EMCP2 controller, cycle the four-position switch to reset the Engine ECM. For a generator set with an EMCP3 controller, reset the faults by holding down the acknowledgement button.

60. Connect CAT ET to the unit. Start the unit with 0 Load, run for 10 minutes checking voltage, frequency and the phase rotation of the unit. Verify that the engine is running properly and within specifications. Stop the generator set in order to check that the generator fan slows down naturally. Record the data load information on ET. Add this information to warranty report.

61. If the generator set checks out OK, at no load, put the controller into auto, and request the customer to remote start the generator set. Run the generator set with site load for 10 minutes, checking voltage, frequency, current and phase rotation of the unit. Record the data log information on ET. Add this information to the warranty report. Remote start the generator set, check again that the generator fan slows down naturally.
 
 

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PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE FUEL LINES ON CERTAIN C32 MARINE ENGINES PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE FUEL LINES ON CERTAIN C32 MARINE ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING THE AUXILIARY OIL FILTER ON CERTAIN C175-16 ELECTRIC POWER GENERATOR SETS PRODUCT IMPROVEMENT PROGRAM FOR REMOVING THE AUXILIARY OIL FILTER ON CERTAIN C175-16 ELECTRIC POWER GENERATOR SETS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REMOVE CERTAIN 8N-6309, 4P-0710, 105-9741, 105-9742, 113-1578, AND 185-8786 AIR FILTER ELEMENTS FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REMOVE CERTAIN 8N-6309, 4P-0710, 105-9741, 105-9742, 113-1578, AND 185-8786 AIR FILTER ELEMENTS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 259-9150 RADIATOR SPIDER FAN WITH THE VALIDATED 319-5217 RADIATOR SPIDER FAN ON CERTAIN 3516C GENSETS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 259-9150 RADIATOR SPIDER FAN WITH THE VALIDATED 319-5217 RADIATOR SPIDER FAN ON CERTAIN 3516C GENSETS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R3023 REMAN CAMSHAFT KITS FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R3023 REMAN CAMSHAFT KITS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REMOVE CERTAIN 8N-3378, 131-2183, 7E-9632, 165-3817, 4P-0558, 113-4650, 113-1581, 132-9331, AND 132-9326 AIR FILTER GROUPS FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REMOVE CERTAIN 8N-3378, 131-2183, 7E-9632, 165-3817, 4P-0558, 113-4650, 113-1581, 132-9331, AND 132-9326 AIR FILTER GROUPS FROM DEALER PARTS STOCK
PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS AND BUTTONS ON CERTAIN 3512C AND SPF343C PETROLEUM ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING FUEL INJECTORS AND BUTTONS ON CERTAIN 3512C AND SPF343C PETROLEUM ENGINES
PRODUCT SUPPORT PROGRAM FOR UPDATING THE ENGINE SOFTWARE ON CERTAIN C13 AND C15 ON-HIGHWAY TRUCK ENGINES PRODUCT SUPPORT PROGRAM FOR UPDATING THE ENGINE SOFTWARE ON CERTAIN C13 AND C15 ON-HIGHWAY TRUCK ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 6I-9255, 6T-1783, 6T-2317, 6Y-7219, 7T-1860, 102-8671, 147-2280, 169-7055, 221-9685, 241-4890, 262-7319, AND 262-7320 FRICTION DISCS IN DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 6I-9255, 6T-1783, 6T-2317, 6Y-7219, 7T-1860, 102-8671, 147-2280, 169-7055, 221-9685, 241-4890, 262-7319, AND 262-7320 FRICTION DISCS IN DEALER PARTS STOCK
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