HARNESS AS-PANEL 4383705 - Caterpillar

1. Lower the blade to the ground. Put identification on the oil lines as to their location. Remove oil lines (2) from the cylinder (1).2. Remove bolts (4) that hold the cap and the insert to the rod end of the cylinder. Remove the cap and the insert.3. Fasten a hoist to the cylinder (1). Remove four bolts (3) that hold the caps (5) to the blade lift arm.4. Remove blade lift cylinder (1). Weight is 69 Kg (152 lbs.). 5. Remove caps (5) from the blade lift cylinder. Remove the bearings and seals (6) from the caps. The following steps are for installation of the blade lift cylinders. 6. Put caps (5) in position on a press. Install the bearings with tooling (A).
Tooling (A) and a press must be used when bearings are installed to prevent damage.
7. Install a new seal (6) in each cap (5) with tooling (A). Install the seals with the lip toward the inside of the cap. Install caps (5) on the cylinder (1).8. Fasten a hoist to the cylinder. Put cylinder (1) in position on the machine. Install the insert between the cylinder rod and the ballstud. Install the insert and the cap. Install the bolts (4) and the lockwashers that hold the cap to the cylinder rod. Install 5P960 Multipurpose Grease on the inside surfaces of the inserts and the ballstud.9. Install the four bolts and the lockwashers that hold caps (5) to the blade lift arm. Tighten the bolts to a torque of 130 N m (95 5 lb.ft.).10. Install oil lines (2) to their correct locations on the cylinder (1).11. Fill the hydraulic tank with oil to its correct level.