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
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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
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.
(Revised July 1990) U-137 A-98 AU-95 E-60 O-84 1353 PS0390 NOTE: This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS0390" as Part Number, "7755" as Group Number, and "96" as Description Code. NOTE: This Revised Service Letter replaces the June 27, 1989 Service Letter. Changes have been made to the Termination Date, Affected Product, and Service Claim Allowances.
Termination Date
June 30, 1991
Problem
In some applications, dust or debris can cause air side plugging of the folded core modules in certain D6H, D7H, and D8N Tractors; 966D/966E Loaders. If this plugging occurs frequently, it will result in decreased maintenance intervals and increased downtime. The Affected Product equipped with a folded core radiator or an earlier version of the multiple row module radiator can be updated to the current multiple row module radiator design. The current multiple row module radiator design has increased strength and rigidity to prevent the radiator cracking due to machine vibration.
Affected Product
Model Identification Number D6H 8KB1 - 504 4RC1 - 2565 6FC1 - 715 7PC1 - 766 8FC1 - 1030 8YC1 - 517 1KD1 - 705 2KD1 - 825 3ED1 - 613 3ZF1 - 1460 4YF1 - 685 5HF1 - 547 6CF1 - 765 2TG1 - 547 3YG1 - 548 4GG1 - 504 4LG1 - 1011 D7H 2SB1 - 908 4AB1 - 1201 5WB1 - 800 5BF1 - 875 2RG1 - 544 3XG1 - 401 4FG1 - 373 77Z1 - 887 79Z1 - 2318 80Z1 - 810 82Z1 - 365 D8N 9TC1 - 4175 966D/966E 35S2075 - 3470 94X4689 - 9175 99Y4215 - 7120
Parts Needed
See the April 17, 1989 Service Magazine article titled "New Multiple Row Module Used In Radiators."
Action Required
**** Parts Stock **** Remove all 9Y0077 Modules from parts stock. **** Affected Product **** Install the new parts described for each of the Affected Product in the Service Magazine Article. See the April 17, 1989 Service Magazine article titled "New Multiple Row Module Used In Radiators."
Service Claim Allowances
Product/ Part Caterpillar Dealer Suggested Customer Suggested smu/age Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. whichever (D/N) (Cost) (C/L) (Sell) comes first **** Folded Core Radiator To Multiple Row Module **** NOTE: This portion of the Program applies to all Affected Product that have not had a previous claim filed against Program PS0327 or Program PS0336 0-5000 100% 0 0 0 0 0 0-24 mo 5001-7000 33 1/3% 0 0 0 50% 0 25-36 mo NOTE: If there has been a previous repair in which the customer participated, part age will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim. **** Folded Core Radiator or Multiple Row Module **** **** To Multiple Row Module **** NOTE: To qualify for this portion of the Program a previous claim must have been filed against Program PS0327 or Program PS0336. D6H and D7H Tractors 0-5000 100% 6 0 0 0 0 0-24 mo 5001-7000 33 1/3% 3 0 0 50% 3 25-36 mo NOTE: This is a 6-hour job. Add three hours labor if equipped with sound suppression, add six hours labor if equipped with a hydraulic oil cooler, and add six hours labor if equipped with Differential Steering. D8N Tractors 0-5000 100% 6 0 0 0 0 0-24 mo 5001-7000 33 1/3% 3 0 0 50% 3 25-36 mo NOTE: This is a 6-hour job. Add four hours labor if equipped with sound suppression and add six hours labor if equipped with Air Conditioning. 966D, and 966E 0-5000 100% 20 0 0 0 0 0-24 mo 5001-7000 33 1/3% 10 0 0 50% 10 25-36 mo NOTE: This is a 20-hour job. NOTE: If there has been a previous repair in which the customer participated, part age will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim. **** Parts Stock **** Submit one claim for all 9Y0077 Modules removed from parts stock.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Caterpillar Information System:
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
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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
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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 - 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
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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