F84521-2 CLUTCH Force
H0758H82E, H0851X88A, H0853F88B, H0853F89C, H0856A89A, H0856C87A, H0856C87B, H0856F84A, H0856F85A, H0856F86A, H0856H82K, H0856Y89B, H0858C84H, H0906R83D, H1008H83C, H1058V83H, H1158H84G, H1251A88A, H1251A88B, H1251A88C, H1251A89A, H1251A89B, H1251A89
CLUTCH
Price: query
Compatible models:
Force entire parts catalog list:
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
- GEAR HOUSING » F84521-2
Information:
} } @media print { div.divFooter { position: fixed; bottom: 0; right: 0; } } Caterpillar: Confidential Yellow
PSP FOR WATER PUMP SEAL FAILURES IN 3406...92U, 3406B...7FB TRUCK ENGINES - MAILED US AND CANADA, COSA, TRUCK TEPS
  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.
PRODUCT SUPPORT PROGRAM FOR WATER PUMP SEAL FAILURES IN 3406 (92U) AND 3406B (7FB) TRUCK ENGINES, 1361, PS0322 U-107 O-56 TT-8 This Service Letter replaces the September 11, 1986 Service Letter (PSO231). Cross out the September 11, 1986 Service Letter. The September 11, 1986 Service Letter was not distributed to dealers in Caterpillar Overseas S.A. This Program can only be administered after a failure (leak) occurs. A leak is indicated when there is a continuous and prolonged trickle that causes puddling under the truck when it's parked. A small amount of coolant leakage across the face of the seal is normal and necessary to provide lubrication. When reporting the repair, use "PS0322" as Part Number and "7755" as Group Number. Although products in the field are to be administered as described above, dealers should purge parts stock immediately. Termination Date
August 31, 1989
Problem
The water pump used on the Affected Product has caused customer dissatisfaction because of a short service life of the water seal. Failures of the water seal can be caused by the use of high silicate antifreeze and/or by a too high concentration of corrosion inhibitors. The customer is expected to maintain the cooling system as recommended in the Operation and Maintenance Management Guide.
Affected Product
Model Identification Number 3406 Truck Engine 92U1 - 66443 3406B Truck Engine 7FB1 - 66627, 68323-83347
Parts Needed
1 - 4F7387 Seal 1 - 4K6804 Seal 1 - 9M5894 Seal 1 - 0R2400 Water Pump Group
Action Required
Parts Stock Remove all 0R1200 and 7W7019 Water Pump Groups from parts stock. Affected Product Perform Steps 1 and 2 before the new water pump is installed. 1. Add 2 liters (2 qt) of 6V4511 Caterpillar Cooling System Cleaner to the radiator. Operate the engine for approximately 30 minutes with the cleaner in solution. 2. Drain and flush the cooling system completely with clean water. 3. Remove the water pump and install the 0R2400 Water Pump Group and seals. 4. Fill the cooling system with Caterpillar antifreeze (or an equivalent) and cooling system inhibitors as recommended in the Operation and Maintenance Management Guide. WARRANTY ALLOWANCES Submit one claim for all 0R1200 and 7W7019 Water Pump Groups removed from parts stock. (SEE ILLUSTRATION)
Parts Disposition
Return all 0R1200 and 7W7019 Water Pumps removed from parts stock and all failed water pumps according to instructions for warranty return of remanufactured parts.
PSP FOR WATER PUMP SEAL FAILURES IN 3406...92U, 3406B...7FB TRUCK ENGINES - MAILED US AND CANADA, COSA, TRUCK TEPS
  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.
PRODUCT SUPPORT PROGRAM FOR WATER PUMP SEAL FAILURES IN 3406 (92U) AND 3406B (7FB) TRUCK ENGINES, 1361, PS0322 U-107 O-56 TT-8 This Service Letter replaces the September 11, 1986 Service Letter (PSO231). Cross out the September 11, 1986 Service Letter. The September 11, 1986 Service Letter was not distributed to dealers in Caterpillar Overseas S.A. This Program can only be administered after a failure (leak) occurs. A leak is indicated when there is a continuous and prolonged trickle that causes puddling under the truck when it's parked. A small amount of coolant leakage across the face of the seal is normal and necessary to provide lubrication. When reporting the repair, use "PS0322" as Part Number and "7755" as Group Number. Although products in the field are to be administered as described above, dealers should purge parts stock immediately. Termination Date
August 31, 1989
Problem
The water pump used on the Affected Product has caused customer dissatisfaction because of a short service life of the water seal. Failures of the water seal can be caused by the use of high silicate antifreeze and/or by a too high concentration of corrosion inhibitors. The customer is expected to maintain the cooling system as recommended in the Operation and Maintenance Management Guide.
Affected Product
Model Identification Number 3406 Truck Engine 92U1 - 66443 3406B Truck Engine 7FB1 - 66627, 68323-83347
Parts Needed
1 - 4F7387 Seal 1 - 4K6804 Seal 1 - 9M5894 Seal 1 - 0R2400 Water Pump Group
Action Required
Parts Stock Remove all 0R1200 and 7W7019 Water Pump Groups from parts stock. Affected Product Perform Steps 1 and 2 before the new water pump is installed. 1. Add 2 liters (2 qt) of 6V4511 Caterpillar Cooling System Cleaner to the radiator. Operate the engine for approximately 30 minutes with the cleaner in solution. 2. Drain and flush the cooling system completely with clean water. 3. Remove the water pump and install the 0R2400 Water Pump Group and seals. 4. Fill the cooling system with Caterpillar antifreeze (or an equivalent) and cooling system inhibitors as recommended in the Operation and Maintenance Management Guide. WARRANTY ALLOWANCES Submit one claim for all 0R1200 and 7W7019 Water Pump Groups removed from parts stock. (SEE ILLUSTRATION)
Parts Disposition
Return all 0R1200 and 7W7019 Water Pumps removed from parts stock and all failed water pumps according to instructions for warranty return of remanufactured parts.
Parts clutch Force:
F17019
F17019 CLUTCH ARM
H0091H83C, H0091H84D, H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503B83A, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507F87B, H0507H81A, H0507H82B, H0555H74G, H0558H79L, H0559B80M, H0559H77H, H0559H77J, H0559H78K, H0559H80
F17021
F17021 CLUTCH GEAR
H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507F87B, H0507H81A, H0507H82B, H0555H74G, H0558H79L, H0559B80M, H0559H77H, H0559H77J, H0559H78K, H0559H80N, H0559H83R, H0606H84A, H0659B78
F17100
F17100 CLUTCH SHAFT
H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503B83A, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507F87B, H0507H81A, H0507H82B, H0555H74G, H0558H79L, H0559B80M, H0559H77H, H0559H77J, H0559H78K, H0559H80N, H0559H83R, H0606H84
F15110
F15110 CLUTCH ASSEMBLY
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H75A, H0757H76C, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0855H79A, H0856B80H, H0856H82K, H0857B78F, H0857H79G, H0858B80