CYLINDER, HYDR 1C4245 - Caterpillar

Coat all pin bores, including lift and tilt cylinders and the bucket, with 1E2254 lubricant. Lubricate the lip of all seals with lubricant being sealed. Install washers, as required at gap A, between each lift arm and the frame to center the lift arm assembly between bosses on non-engine end. The maximum total gap at any one location must be less than 1.6 mm (.063 in). 8R-2912 Washer thickness (new) ... 1.6 mm (.063 in)8R-2913 Washer thickness (new) ... 3.0 mm (.118 in) Install washers, as required at gap B, between each lift arm and the levers or links to provide a minimum clearance. The maximum total gap at any one location must be less than 1.6 mm (.063 in). 7X-0564 Washer thickness (new) ... 3.0 mm (.118 in)7X-0567 Washer thickness (new) ... 1.0 mm (.039 in) Install washers, as required at gap C, to center the coupler assembly in the lift arm assembly. The maximum total gap at any one location must be less than 1.6 mm (.063 in). 9R-5429 Washer thickness (new) ... 3.0 mm (.118 in)9R-5432 Washer thickness (new) ... 2.0 mm (.079 in) Install washers, as required at gap D, between each coupler assembly and the tilt levers to provide a minimum clearance. 122-6520 Washer thickness (new) ... 3.18 0.15 mm (.125 .006 in)122-6521 Washer thickness (new) ... 6.35 0.30 mm (.250 .012 in) Torque for bolts (X) ... 100 20 N m (75 15 lb ft) Torque for bolts (Y) ... 460 60 N m (340 40 lb ft) Torque for bolts (Z) ... 240 40 N m (175 30 lb ft)