PIPE AS 1653260 - Caterpillar

Illustration 1 g00990873
(1) Torque for the six bolts ... 477 50 N m (350 37 lb ft) (2) Rod Outside diameter of the rod (over chrome) ... 139.650 0.038 mm (5.4980 0.0015 inch) (3) Internal cylinder Inside diameter of the cylinder ... 190.50 + 0.13 mm - 0.05 mm (7.500 + 0.005 inch - 0.002 inch) Outside diameter of the cylinder (over chrome) ... 215.850 0.038 mm (8.4980 0.0015 inch) Outside diameter of the cylinder end (two places) ... 240.00 0.13 mm (9.449 0.005 inch) (4) External cylinder Inside diameter of the cylinder ... 241.30 0.10 mm (9.500 0.004 inch) (5) Internal head Torque for internal head ... 600 130 N m (443 96 lb ft) Inside diameter of the internal head (three places) ... 140.20 .05 mm (5.520 0.002 inch)Note: Before you assemble the internal head (5) to the internal cylinder (3), you must apply the following two sealants. Apply 7M-7456 Compound to the internal threads on the rod end of the cylinder (3). Apply 8T-0065 Sealant to the last three threads on the internal head (5). (6) External head Inside diameter of head ... 215.98 0.03 mm (8.503 0.001 inch) (7) Lubricate the sealing lip with a small amount of the lubricant that is being sealed. (8) Piston Outside diameter of piston (two places) ... 190.00 0.03 mm (7.480 0.001 inch) (9) Before the 12 bolts on the external head are tightened, the rod (2) must be fully extended.