PRIORITY - PARTS STOCK ACTION NEEDED - NEW VALVE LOCKS NEED TO BE INSTALLED ON CERTAIN D4E, D5B, D6D, D6E, D8L TRACTORS; 930R, 96 6R WHEEL LOADERS; 120G, 140G MOTOR GRADERS; 621S SCRAPERS; 3306, 3408 ENGINES - PI3515 - MAILED BRAZIL
Usage:
@media screen {
div.divFooter {
display: none;
}
}
@media print {
div.divFooter {
position: fixed;
bottom: 0;
right: 0;
}
}
PRIORITY - PARTS STOCK ACTION NEEDED - NEW VALVE LOCKS NEED TO BE INSTALLED ON CERTAIN D4E, D5B, D6D, D6E, D8L TRACTORS; 930R, 96 6R WHEEL LOADERS; 120G, 140G MOTOR GRADERS; 621S SCRAPERS; 3306, 3408 ENGINES - PI3515 - MAILED BRAZIL
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.
February 24, 1991 (Revised May 1991) B-6 PRIORITY NEW VALVE LOCKS NEED TO BE INSTALLED ON Parts stock CERTAIN D4E, D5B, D6D, D6E, AND D8L TRACTORS; 930R AND 966R WHEEL LOADERS; 120G AND 140G MOTOR GRADERS; 621S SCRAPERS; AND 3304, 3306 AND 3408 ENGINES 1109 PI3515 NOTE: This Revised Service Letter replaces the February 24, 1991 Service Letter. Various changes have been made to increase the Affected Product. COMPLETION DATE
Termination Date
August 31, 1991 February 29, 1992
Problem
New valve locks need to be installed on certain D4E, D5B, D6D, D6E, and D8L Tractors; 930R and 966R Wheel Loaders; 120G and 140G Motor Graders; 621S Scrapers; and 3304, 3306 and 3408 Engines due to wear of the lock's shoulders.
Affected Product
NOTE: In addition to the following Affected Product, any product that had 2A4429 Valve Locks installed between October 1, 1990 and February 24, 1991 must be reworked by installing new valve locks. Model Identification Number D4E 31C668-678, 680-686 34C1977-2036, 2038, 2040, 2044, 2046, 2047 2DJ193-239, 241-250, 252-260, 262-264, 267-272, 274, 275, 277, 278, 281, 285, 286, 288 D5B 5LD358-367, 398-414, 417, 421, 431 8HD573-586, 588, 591 D6D 36C1512-1537 37C1415-1424, 1426-1429, 1431-1435, 1437 38C461, 462 7XF169-204, 207 74W1537, 1538 D6E 2MJ77-96, 98-126, 128 D8L 7YB1573-1577 7JC801 930R 57Z2298-2362, 2365-2389, 2394-2428, 2430-2497, 2499, 3017-3053, 3055-3058, 3061, 3063, 3066-3073, 3075-3077, 3081, 3089, 3091, 3092 966R 58Z1695-1700, 1702, 1703, 1705-1707, 1709-1716, 1718-1826, 1828-1837, 1841, 1843 120G 4HD1110-1112, 1121-1128, 1134, 1135, 1138-1152, 1158-1161, 1164-1172, 1175-1177, 1180, 1181, 1183, 1185, 1194, 1199- 1219, 1222-1226, 1231, 1236-1242, 1244, 1247, 1249-1263, 1271-1292, 1307, 1308, 1310, 1311, 1313-1325, 1327, 1332- 1348, 1359-1365, 1373, 1378-1380 140G 5MD734, 735, 739, 756, 757, 759-761, 764, 810-815, 820, 840- 844, 856-859, 882, 885, 902-904, 906-909, 923-927, 932-938, 986-996, 1009-1011 621S 8KD628-637 3304 46V9589-9592 59Z2207-2212, 2214-2221, 2223 3306 3RG283-286, 289-291 47V17705-17714, 17716, 17718-17744, 17746-17756, 17758-17763 60Z4814-4963, 4968-4973 3408 9TD544-554, 556 1LG462-466, 469-471, 474-477, 485-492 2BG491-493, 495-497, 499-503, 505-510
Parts Needed
**** D4E, 930R, 120G, 3304 **** 16 2A4429 Valve Lock **** D5B, D6D, D6E, 966R, 140G, 621S, 3306 **** 24 2A4429 Valve Lock **** D8L, 3408 **** 64 2A4429 Valve Lock
Action Required
**** Parts Stock **** Remove all 2A4429 Valve Locks from parts stock that were NOT sourced from the U.S.A. **** Affected Product **** Replace the existing valve locks with new ones sourced from the U.S.A.
Owner Notification
Not Applicable
Service Claim Allowances
**** Parts Stock **** Submit one claim for all 2A4429 Valve Locks removed from parts stock. **** Affected Product **** ***** D4E, D5B, D6D, D6E, 120G, ***** ***** 140G, 930R, 966R, 621S, 3304, 3306 ***** Caterpillar Dealer Suggested Customer Suggested Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. (D/N) (Sell) (C/L) (Sell) 100% 6 0 0 0 0 NOTE: This is a 6-hour job. **** D8L, 3408 **** Caterpillar Dealer Suggested Customer Suggested Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. (D/N) (Sell) (C/L) (Sell) 100% 8 0 0 0 0 NOTE: This is an 8-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
Caterpillar Information System:
The Boom Cylinders Need To Be Inspected For Cracks On Certain 231D, 235, 235B, And 235C Excavators The Boom Cylinders Need To Be Inspected For Cracks On Certain 231D, 235, 235B, And 235C Excavators
PSP FOR REPLACING THE WATER TEMPERATURE REGULATOR ON CERTAIN D4E, D5B, D6D, D6E TRACTORS; 120B, 120G, 140B, 140G MOTOR GRA DERS; 621S WHEEL TRACTORS; 930R, 930T, 966C, 966R WHEEL LOADERS; 3306B ENGINES - PS4571 - MAILED US AND CANADA, CACO, COFA, BRA PSP FOR REPLACING THE WATER TEMPERATURE REGULATOR ON CERTAIN D4E, D5B, D6D, D6E TRACTORS; 120B, 120G, 140B, 140G MOTOR GRA DERS; 621S WHEEL TRACTORS; 930R, 930T, 966C, 966R WHEEL LOADERS; 3306B ENGINES - PS4571 - MAILED US AND CANADA, CACO, COFA, BRA
PARTS STOCK ACTION ONLY - 5D4243 LUG NUTS NEED TO BE REMOVED FROM PARTS STOCK - PI7262 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA PARTS STOCK ACTION ONLY - 5D4243 LUG NUTS NEED TO BE REMOVED FROM PARTS STOCK - PI7262 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA
PSP FOR REPLACING THE STUB SHAFT & BEARING AS. IN THE 4N1092 REAR BALANCER GROUP ON CERTAIN 631E, 637E, 657E SCRAPERS; 768C TRA CTORS; 769C TRUCKS; 3408 INDUSTRIAL, MARINE, SPARK-IGNITED, & GENERATOR SET ENGINES - PS4572 - MAILED US, CANADA, CACO, BR PSP FOR REPLACING THE STUB SHAFT & BEARING AS. IN THE 4N1092 REAR BALANCER GROUP ON CERTAIN 631E, 637E, 657E SCRAPERS; 768C TRA CTORS; 769C TRUCKS; 3408 INDUSTRIAL, MARINE, SPARK-IGNITED, & GENERATOR SET ENGINES - PS4572 - MAILED US, CANADA, CACO, BR
SERVICE LETTER EXTENSION FOR DECEMBER 22, 1989 SL - PSP FOR INSTALLING THERMOCOUPLES TO MONITOR EXHAUST GAS TEMPERATURES ON CERTAIN D11N TRACTORS; 776B TRACTORS; 777B, 785, AND 789 TRUCKS - PS4399 - MAILED US AND CANADA, CACO, CFEL, COSA SERVICE LETTER EXTENSION FOR DECEMBER 22, 1989 SL - PSP FOR INSTALLING THERMOCOUPLES TO MONITOR EXHAUST GAS TEMPERATURES ON CERTAIN D11N TRACTORS; 776B TRACTORS; 777B, 785, AND 789 TRUCKS - PS4399 - MAILED US AND CANADA, CACO, CFEL, COSA
PSP FOR INSTALLING IMPROVED RUBBER ISOLATION MOUNTS TO REDUCE CAB VIBRATION ON CERTAIN CP-653 AND CS-653 COMPACTORS AND CER TAIN ALBARET BUILT VM1204 COMPACTORS - PS4553 - MAILED COSA PSP FOR INSTALLING IMPROVED RUBBER ISOLATION MOUNTS TO REDUCE CAB VIBRATION ON CERTAIN CP-653 AND CS-653 COMPACTORS AND CER TAIN ALBARET BUILT VM1204 COMPACTORS - PS4553 - MAILED COSA
PSP FOR UPDATING THE 6WD TRANSFER GEARBOX ON CERTAIN D350C AND D400D ARTICULATED DUMP TRUCKS - PS4534 - MAILED COSA - REVISED 05/ 91 PSP FOR UPDATING THE 6WD TRANSFER GEARBOX ON CERTAIN D350C AND D400D ARTICULATED DUMP TRUCKS - PS4534 - MAILED COSA - REVISED 05/ 91
PRIORITY - NEW UNIVERSAL JOINTS NEED TO BE INSTALLED ON CERTAIN D30D, D40D, D300B, D350D AND D400D ARTICULATED DUMP TRU CKS - PI3514 - MAILED US AND CANADA, CFEL, COSA PRIORITY - NEW UNIVERSAL JOINTS NEED TO BE INSTALLED ON CERTAIN D30D, D40D, D300B, D350D AND D400D ARTICULATED DUMP TRU CKS - PI3514 - MAILED US AND CANADA, CFEL, COSA
Product Support Program For Replacing Turbocharger Cartridge On Certain E200B And EL200B Excavators; CP563 AND CS563 Compactors; and AP1050 Pavers Product Support Program For Replacing Turbocharger Cartridge On Certain E200B And EL200B Excavators; CP563 AND CS563 Compactors; and AP1050 Pavers
SERVICE LETTER SUPPLEMENT FOR OCTOBER 29, 1990 SL - PRIORITY - BRAKE ASSEMBLY TO BE ADDED TO THE REAR DRUM OF CERTAIN CB-214B AND CB-224B COMPACTORS - PI3489 - MAILED US AND CANADA, COSA SERVICE LETTER SUPPLEMENT FOR OCTOBER 29, 1990 SL - PRIORITY - BRAKE ASSEMBLY TO BE ADDED TO THE REAR DRUM OF CERTAIN CB-214B AND CB-224B COMPACTORS - PI3489 - MAILED US AND CANADA, COSA
PRIORITY - TORQUE CONVERTER INLET FILTER HOUSING NEEDS TO BE INSPECTED ON CERTAIN 777, 785, AND 789 TRUCKS - PI3504 - MAI LED US AND CANADA, CACO, COFA, COSA, CFEL PRIORITY - TORQUE CONVERTER INLET FILTER HOUSING NEEDS TO BE INSPECTED ON CERTAIN 777, 785, AND 789 TRUCKS - PI3504 - MAI LED US AND CANADA, CACO, COFA, COSA, CFEL
PSP FOR INSTALLING A NEW ARTICULATION STOP ON CERTAIN CB-525 COMPACTORS AND CERTAIN ALBARET BUILT CB-525 COMPACTORS - PS4 551 - MAILED US AND CANADA, COSA, LIMITED COFA PSP FOR INSTALLING A NEW ARTICULATION STOP ON CERTAIN CB-525 COMPACTORS AND CERTAIN ALBARET BUILT CB-525 COMPACTORS - PS4 551 - MAILED US AND CANADA, COSA, LIMITED COFA
SERVICE LETTER SUPPLEMENT FOR DECEMBER 7, 1990 SL - PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GEN ERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENERGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO, SERVICE LETTER SUPPLEMENT FOR DECEMBER 7, 1990 SL - PSP FOR UPDATING THE GOVERNOR SHUTOFF GROUP ON CERTAIN 3408 AND 3412 GEN ERATOR SET AND INDUSTRIAL ENGINES EQUIPPED WITH ENERGIZE TO RUN FUEL SHUTOFF SOLENOIDS - PS4539 - MAILED US AND CANADA, CACO,
SERVICE LETTER EXTENSION FOR FEBRUARY 25, 1990 SL - PS0434 - PSP FOR INSTALLING NEW PISTON RINGS AND CYLINDER LINERS TO RED UCE OIL CONSUMPTION ON CERTAIN CHALLENGER 65 TRACTORS; 235C E240, EL240, E300 AND EL300 EXCAVATORS; AND 963 AND 973 LOADER S - SERVICE LETTER EXTENSION FOR FEBRUARY 25, 1990 SL - PS0434 - PSP FOR INSTALLING NEW PISTON RINGS AND CYLINDER LINERS TO RED UCE OIL CONSUMPTION ON CERTAIN CHALLENGER 65 TRACTORS; 235C E240, EL240, E300 AND EL300 EXCAVATORS; AND 963 AND 973 LOADER S -
PSP FOR CORE CREDIT WHEN USING REMANUFACTURED 3161 GOVERNORS TO UPDATE D11N TRACTORS; 777B, 785, AND 789 TRUCKS AND 3508, 351 2, AND 3516 SPARE ENGINES - MAILED US AND CANADA PSP FOR CORE CREDIT WHEN USING REMANUFACTURED 3161 GOVERNORS TO UPDATE D11N TRACTORS; 777B, 785, AND 789 TRUCKS AND 3508, 351 2, AND 3516 SPARE ENGINES - MAILED US AND CANADA
PARTS STOCK ACTION ONLY - INSTRUCTION PLATES WITH PLASTIC COATING NEED TO BE REMOVED FROM PARTS STOCK - PI7255 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - INSTRUCTION PLATES WITH PLASTIC COATING NEED TO BE REMOVED FROM PARTS STOCK - PI7255 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PSP FOR INSTALLING A NEW BREATHER AND HOSES TO REDUCE OIL LEAKAGE ON CERTAIN CP-563 AND CS-563 COMPACTORS - PS4562 - MAI LED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA - REVISED 03/92 PSP FOR INSTALLING A NEW BREATHER AND HOSES TO REDUCE OIL LEAKAGE ON CERTAIN CP-563 AND CS-563 COMPACTORS - PS4562 - MAI LED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA - REVISED 03/92
PSP FOR REPLACING THE INPUT TRANSFER GEARS IN THE TRANSMISSION OF CERTAIN 785 AND 789 TRUCKS - PS0489 - MAILED US AND CANADA, CAC O, COFA, BRAZIL PSP FOR REPLACING THE INPUT TRANSFER GEARS IN THE TRANSMISSION OF CERTAIN 785 AND 789 TRUCKS - PS0489 - MAILED US AND CANADA, CAC O, COFA, BRAZIL
PSP FOR INSTALLING A NEW STEERING PUMP END COVER WITH A RELIEF VALVE ON CERTAIN CP-563 AND CS-563 COMPACTORS - PS4581 - MAI LED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA - REVISED 04/92 PSP FOR INSTALLING A NEW STEERING PUMP END COVER WITH A RELIEF VALVE ON CERTAIN CP-563 AND CS-563 COMPACTORS - PS4581 - MAI LED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA - REVISED 04/92
PSP FOR RELOCATING THE DIFFERENTIAL BREATHER TO REDUCE THE POSSIBILITY OF DIFFERENTIAL OIL LEAKAGE (SLOBBER) ON CERTAIN 785 AND 789 TRUCKS - PS4580 - MAILED US AND CANADA, COFA, CFEL, COSA, LIMITED CACO PSP FOR RELOCATING THE DIFFERENTIAL BREATHER TO REDUCE THE POSSIBILITY OF DIFFERENTIAL OIL LEAKAGE (SLOBBER) ON CERTAIN 785 AND 789 TRUCKS - PS4580 - MAILED US AND CANADA, COFA, CFEL, COSA, LIMITED CACO
Product Support Program For Installing Tapered Roller Bearing Midroller Hubs On Certain Challenger 65 Tractors Product Support Program For Installing Tapered Roller Bearing Midroller Hubs On Certain Challenger 65 Tractors
Product Support Program For Replacing The Midroller Hubs Bearings On Certain Challenger 65 Tractors Product Support Program For Replacing The Midroller Hubs Bearings On Certain Challenger 65 Tractors
Product Support Program For Installing New Differential Group Bevel And Pinion Gears On Certain 789 Trucks Product Support Program For Installing New Differential Group Bevel And Pinion Gears On Certain 789 Trucks
PSP FOR REINFORCING THE MAIN FRAME ON CERTAIN 772B TRACTORS AND 773B TRUCKS AROUND THE MOUNTING AREA FOR THE FRONT STRUTS - PS 4578 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PSP FOR REINFORCING THE MAIN FRAME ON CERTAIN 772B TRACTORS AND 773B TRUCKS AROUND THE MOUNTING AREA FOR THE FRONT STRUTS - PS 4578 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA