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
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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:
SERVICE LETTER EXTENSION FOR APRIL 20, 1990 SL - PSP FOR REPEAT TRACK JOINT FAILURES (LEAKS) ON D8N TRACTORS - PS0430- MAI LED CACO SERVICE LETTER EXTENSION FOR APRIL 20, 1990 SL - PSP FOR REPEAT TRACK JOINT FAILURES (LEAKS) ON D8N TRACTORS - PS0430- MAI LED CACO
SERVICE LETTER EXTENSION FOR JANUARY 26, 1990 SL - PSP FOR REPEAT TRACK JOINT FAILURES (LEAKS) ON D8N TRACTORS - PS0430 - MAI LED COFA, CFEL, COSA SERVICE LETTER EXTENSION FOR JANUARY 26, 1990 SL - PSP FOR REPEAT TRACK JOINT FAILURES (LEAKS) ON D8N TRACTORS - PS0430 - MAI LED COFA, CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR JANUARY 31, 1991 SL - PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225 D, 229, AND 229D EXCAVATORS; AND 936, G936, 936E, 950B, AND 950E LOADERS - PS0484 - MAILED US AND CANADA, CACO, COFA, CFEL, SERVICE LETTER SUPPLEMENT FOR JANUARY 31, 1991 SL - PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225 D, 229, AND 229D EXCAVATORS; AND 936, G936, 936E, 950B, AND 950E LOADERS - PS0484 - MAILED US AND CANADA, CACO, COFA, CFEL,
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
PSP FOR INSTALLING NEW PISTONS AND PISTON RINGS IN CERTAIN D6D SR TRACTORS - PS4570 - MAILED BRAZIL, LIMITED US AND CANADA PSP FOR INSTALLING NEW PISTONS AND PISTON RINGS IN CERTAIN D6D SR TRACTORS - PS4570 - MAILED BRAZIL, LIMITED US AND CANADA
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
SERVICE LETTER EXTENSION FOR DECEMBER 21, 1989 SL - PSP FOR INCREASING THE WELD ON THE TRANSMISSION TUBE ASSEMBLIES (SLIDE TRA CKS), AND INSTALLING BEVEL GEAR, BEVEL GEAR SHAFT BEARING, AND RETAINING BOLTS ON CERTAIN D10N TRACTORS - PS4390 - MAILED U SERVICE LETTER EXTENSION FOR DECEMBER 21, 1989 SL - PSP FOR INCREASING THE WELD ON THE TRANSMISSION TUBE ASSEMBLIES (SLIDE TRA CKS), AND INSTALLING BEVEL GEAR, BEVEL GEAR SHAFT BEARING, AND RETAINING BOLTS ON CERTAIN D10N TRACTORS - PS4390 - MAILED U
Product Support Program For Replacing The Front Bevel Gear And Pinion On Certain 988B Wheel Loaders With Custom Modified Torque Converters Product Support Program For Replacing The Front Bevel Gear And Pinion On Certain 988B Wheel Loaders With Custom Modified Torque Converters
PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225D, 229, 229D EXCAVATORS; CP-643, CS-643, CP-653, CS- 653 COMPACTORS; 936, G936, 936E, 950B, 950E LOADERS; & ALBARET BUILT VM1203, VM1204 COMPACTORS - PS0484 - MAILED US AND CAN PSP FOR REPLACING THE OIL PAN ON CERTAIN 215C, 215D, 219, 219D, 225B, 225D, 229, 229D EXCAVATORS; CP-643, CS-643, CP-653, CS- 653 COMPACTORS; 936, G936, 936E, 950B, 950E LOADERS; & ALBARET BUILT VM1203, VM1204 COMPACTORS - PS0484 - MAILED US AND CAN
SERVICE LETTER SUPPLEMENT FOR OCTOBER 2, 1990 - PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4 458 - MAILED US AND CANADA SERVICE LETTER SUPPLEMENT FOR OCTOBER 2, 1990 - PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4 458 - MAILED US AND CANADA
PSP FOR INSTALLING AN AUTOMATIC ETHER INJECTION SYSTEM (AEIS) ON CERTAIN D11N TRACTORS - PS4429 - MAILED US AND CANADA, COFA, CO SA, LIMITED CACO, LIMITED CFEL PSP FOR INSTALLING AN AUTOMATIC ETHER INJECTION SYSTEM (AEIS) ON CERTAIN D11N TRACTORS - PS4429 - MAILED US AND CANADA, COFA, CO SA, LIMITED CACO, LIMITED CFEL
PSP FOR CERTAIN D6H AND D6H LGP TRACTORS EQUALIZER BAR CENTER PIN BEARINGS - PS4584 - MAILED US AND CANADA, CACO, COFS, CFEL, CO SA PSP FOR CERTAIN D6H AND D6H LGP TRACTORS EQUALIZER BAR CENTER PIN BEARINGS - PS4584 - MAILED US AND CANADA, CACO, COFS, CFEL, CO SA
Product Support Program For Repairing The Transmission On Certain 930R Wheel Loaders. Product Support Program For Repairing The Transmission On Certain 930R Wheel Loaders.
PSP FOR INSTALLING NEW FUEL LINES AND FUEL LINE BRACKETS ON CERTAIN 621S, 627E AND 637E SCRAPERS - PS4463 - MAILED US AND CAN ADA, CACO, COFA, CFEL PSP FOR INSTALLING NEW FUEL LINES AND FUEL LINE BRACKETS ON CERTAIN 621S, 627E AND 637E SCRAPERS - PS4463 - MAILED US AND CAN ADA, CACO, COFA, CFEL
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 EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN 508 SKIDDERS - PS0488 - MAILED US AND CANADA, COSA, LIMITED COF A PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN 508 SKIDDERS - PS0488 - MAILED US AND CANADA, COSA, LIMITED COF A
PRIORITY - REINFORCING PLATES NEED TO BE INSTALLED ON THE DRAFT TUBES OF CERTAIN 631E AND 637E SCRAPERS - PI3525 - MAI LED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PRIORITY - REINFORCING PLATES NEED TO BE INSTALLED ON THE DRAFT TUBES OF CERTAIN 631E AND 637E SCRAPERS - PI3525 - MAI LED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PRIORITY - GROUND WIRES ON CERTAIN D6H, D7H, AND D8N TRACTORS EQUIPPED WITH ROOF MOUNTED AIR CONDITIONER CONDENSERS NEED TO BE CHECKED FOR CORRECT GROUND WIRE INSTALLATION - PI3521 - MAILED US AND CANADA, LIMITED CACO PRIORITY - GROUND WIRES ON CERTAIN D6H, D7H, AND D8N TRACTORS EQUIPPED WITH ROOF MOUNTED AIR CONDITIONER CONDENSERS NEED TO BE CHECKED FOR CORRECT GROUND WIRE INSTALLATION - PI3521 - MAILED US AND CANADA, LIMITED CACO
PRIORITY - THE CASE AND FRAME ASSEMBLY NEEDS TO BE INSPECTED FOR TOOL MARKS FROM MACHINING OPERATIONS ON CERTAIN D5B TRA CTORS - PI3520 - MAILED US AND CANADA, BRAZIL - PLEASE NOTE THAT A LIMITED MAILING WAS MADE TO COSA FOR A SUPPLEMENT TO THIS S L PRIORITY - THE CASE AND FRAME ASSEMBLY NEEDS TO BE INSPECTED FOR TOOL MARKS FROM MACHINING OPERATIONS ON CERTAIN D5B TRA CTORS - PI3520 - MAILED US AND CANADA, BRAZIL - PLEASE NOTE THAT A LIMITED MAILING WAS MADE TO COSA FOR A SUPPLEMENT TO THIS S L
PSP FOR FAILED ONE-WAY CLUTCH COMPONENTS ON 988B LOADERS EQUIPPED WITH 2Z0989, 2Z8670, 2Z8786, 2Z8858, 2Z8859 OR 2Z8860 LOC K-UP CONVERTER ARRANGEMENTS - PS0517 - MAILED US AND CANADA, COSA, LIMITED COFA - REVISED 01/92 PSP FOR FAILED ONE-WAY CLUTCH COMPONENTS ON 988B LOADERS EQUIPPED WITH 2Z0989, 2Z8670, 2Z8786, 2Z8858, 2Z8859 OR 2Z8860 LOC K-UP CONVERTER ARRANGEMENTS - PS0517 - MAILED US AND CANADA, COSA, LIMITED COFA - REVISED 01/92