TENSIONER GP 1762976 - Caterpillar

Remove Transmission And Torque Converter Charging Pump
1. Lift the body of the truck and put FT1437 Body Support in position. See INSTALL AND REMOVE BODY SUPPORT on Page 7.2. Drain the oil from the transmission, brake and hoist hydraulic tank. The capacity of the tank is 44 U.S. gal. (166.5 liter). 3. Remove four bolts (3) and lockwashers that fasten tube (2) to transmission charging pump (1). 4. Loosen hose clamps (4) and remove tube (2) from the machine. 5. Put identification on hoses (5) and (6) for assembly. Remove the two hoses from the pump. 6. Install lifting strap (7) on the charging pump as shown and fasten the lifting strap to a hoist. Remove two bolts (8) and lockwashers that fasten the pump to the pump drive. Remove the transmission at torque converter charging pump from the pump drive. The weight of the pump is 58 lb. (26 kg).Install Transmission And Torque Converter Charging Pump
1. Inspect the condition of all O-ring seals and make replacements if necessary. 2. Install lifting strap (3) on transmission and torque converter charging pump (2) as shown and fasten a hoist to the lifting strap. Install O-ring seal (1) on the pump. Put the pump in position on the pump drive. Install the two bolts and lockwashers that fasten the pump to the pump drive. The weight of the transmission and torque pump converter charging pump is 58 lb. (26 kg). 3. Install an O-ring seal (6) on tube (7). Install the tube on the charging pump with four bolts and lockwashers. 5. Put rubber hose (8) in position on tube (7) and tighten clamps (9).6. Fill the transmission, brake and hoist hydraulic tank. See LUBRICATION AND MAINTENANCE GUIDE.Disassemble Transmission And Torque Converter Charging Pump
start by:a) remove transmission charging pump For easier assembly, put a mark on the outer surface of each of the body assemblies of the pump to show their original location. 1. Remove four bolts (2) and lockwashers and remove elbow (1) from the pump. 2. Remove two bolts (3) that fasten manifold (4) to the cover. 3. Remove O-ring seal (5) from cover (6). Remove four bolts (7) and remove the cover from the body. 4. Remove O-ring seal (9) and two bearings (8) from cover (6). 5. Remove lip type seal (10) from the cover. 6. Remove two gears (12) from gear assemblies (11) and (13). 7. Remove key (14) from drive gear assembly (11). Remove body (15) from the gear assemblies. 8. Remove O-ring seal (17) and two bearings (16) from body (15). 9. Remove gear assemblies (11) and (13) from manifold (4). Remove body (18) from the manifold. 10. Remove O-ring seal (20) and two bearings (19) from manifold (4).Assemble Transmission And Torque Converter Charging Pump
Clean and put a thin layer of lubricant on all of the inside parts and surfaces of the pump before assembly. 1. Install two bearings (2) into manifold assembly (1) with tool (A) and press. The distance from the