HEAD 1558161 - Caterpillar

Illustration 1 g01028372
(1) Inner diameter of the rod eye ... 31.92 0.05 mm (1.257 0.002 inch) (2) Before assembly, apply 9S-3263 Thread Lock Compound to the head of the cylinder. Torque for the head ... 295 15 N m (220.0 11.0 lb ft) (3) Basic diameter of the rod ... 30 mm (1.2 inch) (4) Basic inner diameter of the hydraulic cylinder ... 65 mm (2.6 inch) (5) The distance across the flats of the piston head is 50.0 mm (1.97 inch). Torque for the piston head end of the rod ... 325 25 N m (240.0 18.0 lb ft) (6) Before assembly, apply 9S-3263 Thread Lock Compound to the setscrew. Torque for the setscrew ... 22.5 2.5 N m (17.0 2.0 lb ft) (7) Diameter of the hole in the trunnion end ... 31.92 0.05 mm (1.257 0.002 inch)Note: The extended length of the cylinder is 840.0 2.0 mm (33.07 0.08 inch). The closed length of the cylinder is 545.0 1.0 mm (21.46 0.04 inch). The stroke of the cylinder is 295.00 1.25 mm (11.614 0.049 inch).