PARTS STOCK ACTION ONLY - NEW CYLINDER HEAD GASKETS ON 3406 ENGINES - PI7211 - MAILED US, CANADA, COFA, BRAZIL, CFEL, COSA TRU CK TEPS, MARINE TEPS AND AGRICULTURAL TEPS
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PARTS STOCK ACTION ONLY - NEW CYLINDER HEAD GASKETS ON 3406 ENGINES - PI7211 - MAILED US, CANADA, COFA, BRAZIL, CFEL, COSA TRU CK TEPS, MARINE TEPS AND AGRICULTURAL TEPS
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.
U-132 TT-8 A-94 TM-3 AU-91 TA-3 B-18 E-58 O-82 PARTS STOCK ACTION NEEDED 1124 PI7211
Termination Date
September 30, 1989
Problem
The former 2W7983 and 9Y7786 Cylinder Head Gaskets are subject to failure due to exhaust gas leakage. The new 7E3240 Cylinder Head Gasket should provide better sealing capability for both exhaust gas and fluids with its improved design.
Action Required
Remove all 2W7983 and 9Y7786 Cylinder Head Gaskets from parts stock and from gasket kits in parts stock. Replace the gaskets with 7E3240 Cylinder Head Gaskets. The following is a list of gasket kits that contain a 2W7983 or 9Y7786 Cylinder Head Gasket. 8C4456 6V6403 8C5704 6V9218 5P8053 6V9722 5P8321 6V9723 5P8366 6V9724 5P8431 6V9890 8T6677 6V9891 8T8891 7X2632 7X7657
Service Claim Allowances
Submit one claim for all 2W7983 and 9Y7786 Cylinder Head Gaskets removed from parts stock.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Caterpillar Information System:
PSP FOR REPLACING THE CASE AND FRAME ASSEMBLY ON CERTAIN D5H AND D5H LGP TRACTORS - PS0388 - MAILED COSA PSP FOR REPLACING THE CASE AND FRAME ASSEMBLY ON CERTAIN D5H AND D5H LGP TRACTORS - PS0388 - MAILED COSA
Product Support Program For Replacing The Case And Frame Assembly On Certain D5H and D5H LGP Tractors Product Support Program For Replacing The Case And Frame Assembly On Certain D5H and D5H LGP Tractors
SERVICE LETTER EXTENSION - MAY 21, 1988 - PS4224 - PSP FOR DAMAGED BOLTS IN GOVERNOR FLYWEIGHT CARRIER AND AUTOMATIC TIM ING ADVANCE UNITS IN D8N, 621E, 623E, 627E, 824C TRACTORS; 980C LOADERS; 245 EXCAVATORS; 16G MOTOR GRADERS; 825C, 826C COMPAC TOR SERVICE LETTER EXTENSION - MAY 21, 1988 - PS4224 - PSP FOR DAMAGED BOLTS IN GOVERNOR FLYWEIGHT CARRIER AND AUTOMATIC TIM ING ADVANCE UNITS IN D8N, 621E, 623E, 627E, 824C TRACTORS; 980C LOADERS; 245 EXCAVATORS; 16G MOTOR GRADERS; 825C, 826C COMPAC TOR
PSP FOR TRACK JOINT FAILURE (LEAKS) ON D8L, D9L, AND D10 TRACTORS - PS0381 - MAILED CACO PSP FOR TRACK JOINT FAILURE (LEAKS) ON D8L, D9L, AND D10 TRACTORS - PS0381 - MAILED CACO
PSP FOR REPLACING THE PISTONS IN THE WINCHES ON CERTAIN D6H TRACTORS - PS4302 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A PSP FOR REPLACING THE PISTONS IN THE WINCHES ON CERTAIN D6H TRACTORS - PS4302 - MAILED US AND CANADA, CACO, COFA, CFEL, COS A
PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; 916, 926 /926E, G926, 936/936E LOADERS - PS0391 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 10/91 PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; 916, 926 /926E, G926, 936/936E LOADERS - PS0391 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 10/91
WASHER MAY NEED TO BE INSTALLED IN HYDRAULIC FILERS ON CERTAIN 992C LOADERS - PI3417 - MAILED US, CANADA, COFA, LIMITED CACO AND COSA WASHER MAY NEED TO BE INSTALLED IN HYDRAULIC FILERS ON CERTAIN 992C LOADERS - PI3417 - MAILED US, CANADA, COFA, LIMITED CACO AND COSA
PSP FOR CRACKS ON THE DEMOUNTABLE RIM ON CERTAIN 528 SKIDDERS EQUIPPED WITH A GRAPPLE - PS4330 - MAILED US AND CANADA, CACO, COF A, CFEL, COSA PSP FOR CRACKS ON THE DEMOUNTABLE RIM ON CERTAIN 528 SKIDDERS EQUIPPED WITH A GRAPPLE - PS4330 - MAILED US AND CANADA, CACO, COF A, CFEL, COSA
PSP FOR TURBOCHARGER TURBINE WHEEL ON 789 TRUCKS AND 3516 ENGINES (SPARE) - PS4278 - MAILED US AND CANADA, COFA, LIMITED CAC O, LIMITED COSA PSP FOR TURBOCHARGER TURBINE WHEEL ON 789 TRUCKS AND 3516 ENGINES (SPARE) - PS4278 - MAILED US AND CANADA, COFA, LIMITED CAC O, LIMITED COSA
PRIORITY - NEW BRAKE BEARING CAGE NEEDS TO BE INSTALLED IN WINCH ON CERTAIN D4H CUSTOM SKIDDERS - PI3395 - MAILED US AND CAN ADA PRIORITY - NEW BRAKE BEARING CAGE NEEDS TO BE INSTALLED IN WINCH ON CERTAIN D4H CUSTOM SKIDDERS - PI3395 - MAILED US AND CAN ADA
PSP FOR INSTALLING A NEW GUIDE TUBE FOR THE OIL LEVEL GAUGE GROUP ON CERTAIN D11N TRACTORS AND 3508 ENGINES - PS4338 - MAI LED US AND CANADA, COFA, COSA, LIMITED CACO PSP FOR INSTALLING A NEW GUIDE TUBE FOR THE OIL LEVEL GAUGE GROUP ON CERTAIN D11N TRACTORS AND 3508 ENGINES - PS4338 - MAI LED US AND CANADA, COFA, COSA, LIMITED CACO
PARTS STOCK ACTION ONLY - CERTAIN 7000 SERIES FUEL INJECTION NOZZLES NEED TO BE REMOVED FROM PARTS STOCK - PI7210 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, TRUCK TEPS PARTS STOCK ACTION ONLY - CERTAIN 7000 SERIES FUEL INJECTION NOZZLES NEED TO BE REMOVED FROM PARTS STOCK - PI7210 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, TRUCK TEPS
PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN D6H, D7H, D8N TRACTORS - PS0390 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN D6H, D7H, D8N TRACTORS - PS0390 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA
PARTS STOCK ACTION ONLY - 3G3391 ELEVATOR CHAINS IN PARTS STOCK MAY BE IMPROPERLY ASSEMBLED - PI7212 - MAILED US, CANADA CAC O, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - 3G3391 ELEVATOR CHAINS IN PARTS STOCK MAY BE IMPROPERLY ASSEMBLED - PI7212 - MAILED US, CANADA CAC O, COFA, BRAZIL, CFEL, COSA
PSP FOR INCREASING THE SERVICE LIFE OF POWER ANGLE TILT BULLDOZER COMPONENTS ON CERTAIN D4H TRACTORS - PS4298 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 4/90 PSP FOR INCREASING THE SERVICE LIFE OF POWER ANGLE TILT BULLDOZER COMPONENTS ON CERTAIN D4H TRACTORS - PS4298 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 4/90
SERVICE LETTER SUPPLEMENT FOR JULY 29, 1988 SL - PS4254 - PSP FOR CRACKS AT THE SPREADER TUBE TO BOWL SIDEWALL JOINT ON 631E, 63 7E - MAILED US AND CANADA, CACO, COFA, BRAZIL, COSA SERVICE LETTER SUPPLEMENT FOR JULY 29, 1988 SL - PS4254 - PSP FOR CRACKS AT THE SPREADER TUBE TO BOWL SIDEWALL JOINT ON 631E, 63 7E - MAILED US AND CANADA, CACO, COFA, BRAZIL, COSA
PSP FOR INSTALLING A NEW GRAPPLE ROTATOR ASSEMBLY ON CERTAIN 508 SKIDDERS - PS0399 - MAILED US, CANADA, LIMITED COFA, COSA PSP FOR INSTALLING A NEW GRAPPLE ROTATOR ASSEMBLY ON CERTAIN 508 SKIDDERS - PS0399 - MAILED US, CANADA, LIMITED COFA, COSA
PSP FOR INCREASING THE NUMBER OF BOLTS TO STRENGTHEN THE JOINT BETWEEN THE TRANSFER GEAR GROUP AND COVER ON CERTAIN 518 SKI DDERS AND 518 GRAPPLE SKIDDERS - PS4371 - MAILED US & CANADA, CACO, COFA, CFEL, COSA PSP FOR INCREASING THE NUMBER OF BOLTS TO STRENGTHEN THE JOINT BETWEEN THE TRANSFER GEAR GROUP AND COVER ON CERTAIN 518 SKI DDERS AND 518 GRAPPLE SKIDDERS - PS4371 - MAILED US & CANADA, CACO, COFA, CFEL, COSA
PSP FOR INCREASING THE SERVICE LIFE OF POWER ANGLE TILT BULLDOZER COMPONENTS ON CERTAIN D5H TRACTORS - PS4299 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 02/90 PSP FOR INCREASING THE SERVICE LIFE OF POWER ANGLE TILT BULLDOZER COMPONENTS ON CERTAIN D5H TRACTORS - PS4299 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 02/90
PSP FOR INCREASING THE WINCH BRAKE CAPACITY AND THE SERVICE LIFE OF THE ONE-WAY CLUTCH ON CERTAIN D4H CUSTOM SKIDDERS - PS4 322 - MAILED US AND CANADA, CFEL, COSA, LIMITED CACO PSP FOR INCREASING THE WINCH BRAKE CAPACITY AND THE SERVICE LIFE OF THE ONE-WAY CLUTCH ON CERTAIN D4H CUSTOM SKIDDERS - PS4 322 - MAILED US AND CANADA, CFEL, COSA, LIMITED CACO
PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN D4H AND D5H TRACTORS - PS0389 - MAILED US & CANADA, CAC O, COFA, CFEL, COSA PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN D4H AND D5H TRACTORS - PS0389 - MAILED US & CANADA, CAC O, COFA, CFEL, COSA
PSP FOR WHEEL BRAKE DISC BOLT LOOSENING ON CERTAIN 950B AND 950E LOADERS - PS4341 - MAILED US AND CANADA, CACO, COFA, CFEL PSP FOR WHEEL BRAKE DISC BOLT LOOSENING ON CERTAIN 950B AND 950E LOADERS - PS4341 - MAILED US AND CANADA, CACO, COFA, CFEL
PSP FOR REDUCING BEVEL GEAR AND PINION NOISE AND REDUCING THE RUST BEARING WEAR ON CERTAIN 56 WINCHES USED ON D6H TRACTORS - PS4 339 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PSP FOR REDUCING BEVEL GEAR AND PINION NOISE AND REDUCING THE RUST BEARING WEAR ON CERTAIN 56 WINCHES USED ON D6H TRACTORS - PS4 339 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
PSP FOR TRACK JOINT FAILURES (LEAKS) ON D4H, D5H, D6H TRACTORS - PS0395 - MAILED CFEL, COSA PSP FOR TRACK JOINT FAILURES (LEAKS) ON D4H, D5H, D6H TRACTORS - PS0395 - MAILED CFEL, COSA