PUMP GP-UNIT INJECTOR HYD 2044945 - Caterpillar

Illustration 1 g03546757
(A) Diameter of the piston over two lands ... 177.30 0.05 mm (6.980 0.002 inch) (B) Bore of cylinder ... 177.85 0.10 mm (7.002 0.004 inch) (C) Diameter of rod ... 88.850 0.038 mm (3.4980 0.0015 inch) (D) Bore of the head, which includes four lands ... 91.98 0.03 mm (3.621 0.001 inch) (1) 271-2105 Position Sensor Gp ReferenceFor more information on the 271-2105 Position Sensor Gp, refer to the "Position Sensor (Steering Cylinder)" story in the Specifications manual for this machine. (2) Torque for retaining ring ... 35 5 N m (26 4 lb ft) (3) Lubricate the threads of the nut with clean grease. Torque for the nut ... 6000 500 N m (4425 369 lb ft) (4) Apply LoctiteR Retaining Compound 609TM to the groove for the wiper seal prior to assembly. (5) Lubricate the sealing lips with a small amount of the lubricant that is being sealed. (6) Apply LoctiteR Hi Temp Flang Sealant to the bottom of the connector plate before assembly. (7) Torque for the bolt ... 47 9 N m (35 7 lb ft) (8) Torque for the socket setscrew ... 25 6 N m (18 4 lb ft)