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
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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
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-141 A-101 AU-97.2 B-22 O-87 The Termination Date has been extended for the following Service Letter. Change the Termination Date to July 31, 1990. July 29, 1988 - PS4254; Product Support Program For Crackes At The Spreader Tube To Bowl Sidewall Joint On 631E And 637E Scrapers
Caterpillar Information System:
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
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 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 - NEW CYLINDER HEAD GASKETS ON 3406 ENGINES - PI7211 - MAILED US, CANADA, COFA, BRAZIL, CFEL, COSA TRU CK TEPS, MARINE TEPS AND AGRICULTURAL TEPS 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
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 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
PSP FOR TRACK JOINT FAILURES (LEAKS) ON D4H LGP, D5H LGP, AND D6H LGP TRACTORS - PS0394 - CFEL, COSA PSP FOR TRACK JOINT FAILURES (LEAKS) ON D4H LGP, D5H LGP, AND D6H LGP TRACTORS - PS0394 - CFEL, COSA
PRIORITY:NEW BEARING CAGE NEEDS TO BE INSTALLED IN THE CLUTCH AND GEAR GROUP OF THE WINCH ON CERTAIN 508 SKIDDERS - PI3411 - MAI LED US & CANADA, LIMITED COFA, LIMITED COSA PRIORITY:NEW BEARING CAGE NEEDS TO BE INSTALLED IN THE CLUTCH AND GEAR GROUP OF THE WINCH ON CERTAIN 508 SKIDDERS - PI3411 - MAI LED US & CANADA, LIMITED COFA, LIMITED COSA
PSP FOR INSTALLING A LARGER DIAMETER DRUM TO INCREASE THE SERVICE LIFE OF THE CABLE ON THE WINCH OF CERTAIN 508 SKIDDERS - P S4348 - MAILED US AND CANADA, LIMITED COFA, LIMITED COSA PSP FOR INSTALLING A LARGER DIAMETER DRUM TO INCREASE THE SERVICE LIFE OF THE CABLE ON THE WINCH OF CERTAIN 508 SKIDDERS - P S4348 - MAILED US AND CANADA, LIMITED COFA, LIMITED COSA
PRIORITY - TRACK JOINT OIL LEVEL AND RUBBER STOPPER INSTALLATION NEEDS TO BE CHECKED ON CERTAIN TRACK GROUPS; LINK ASS EMBLIES; D5H, D6H TRACTORS; AND 943, 953, 963, AND 973 LOADERS - PI3424 - MAILED US, CANADA, CACO, CFEL, COSA PRIORITY - TRACK JOINT OIL LEVEL AND RUBBER STOPPER INSTALLATION NEEDS TO BE CHECKED ON CERTAIN TRACK GROUPS; LINK ASS EMBLIES; D5H, D6H TRACTORS; AND 943, 953, 963, AND 973 LOADERS - PI3424 - MAILED US, CANADA, CACO, CFEL, COSA