STARTER G. 4H8837 - Caterpillar

Illustration 1 g00636394
Cylinder stroke ... 156 mm (6.2 inch) (1) Torque on the bolt ... 60 12 N m (44 9 lb ft) (2) 142-6221 Spring Test force ... 60 N (13.5 lb) Test length ... 100 mm (3.9 inch) Free length after test ... 110 mm (4.3 inch) Outside diameter ... 87.52 mm (3.446 inch) (3) Diameter of the piston at the two lands on each side of the seal ... 149.55 0.05 mm (5.888 0.002 inch) (4) Diameter of the rod ... 114.250 0.038 mm (4.4980 0.0015 inch) (5) Bore in the cylinder ... 150.05 0.10 mm (5.908 0.004 inch) (6) Bore in the head ... 115.53 0.13 mm (4.548 0.005 inch) (7) Torque on the bolts ... 105 20 N m (77 15 lb ft) (8) Lubricate the sealing lip on each seal with clean hydraulic oil. (9) Torque on the retainer ... 8000 600 N m (5900 443 lb ft)Lubricate the threads of the retainer with clean grease.