KIT-SEAL 4227581 - Caterpillar

5. Remove pin assembly retaining bolt (6), the washer, pin assembly (7) and the spacer. Remove bucket cylinder (4). The weight of the bucket cylinder is 191 kg (420 lb). Machines may be equipped with shims between the stick and the bucket cylinder at the stick-to-bucket cylinder pin joint. For assembly purposes, put identification marks on the shims as to their location.6. Remove the shims (if so equipped) at the stick-to-bucket cylinder pin joint. The following steps are for the installation of the bucket cylinder.7. Make sure the pin bores in the stick, the link assemblies, and the bucket cylinder are clean and free of dirt prior to the installation of the bucket cylinder.8. Fasten a hoist to bucket cylinder (4), and put it in position in the stick. Make sure the pin bores in the stick and the bucket cylinder are in alignment. Also, make sure the grease fitting in the head end and the rod end of the bucket cylinder are facing away from the stick.9. Put a thin coat of 5P-0960 Multipurpose Grease on pin assembly (7). Temporarily install the spacer and pin assembly (7). Do Not remove the hoist from the bucket cylinder at this time.
Top View Of Stick And Bucket Cylinder10. Slide the bucket cylinder to one side until it makes contact with the stick. Measure the total clearance between the bucket cylinder and the stick at the pin bore. The total clearance of (a) and (b) must not be more than 1.0 mm (.04 in). If the total clearance is less than 1.0 mm (.04 in), the addition of shims between the bucket cylinder and the stick will not be required. If the total clearance is more than 1.0 mm (.04 in), add the correct thickness of shims to obtain the necessary clearance.11. If it has been determined that shims need to be installed between the stick and the bucket cylinder, remove pin assembly (7) and the spacer. Install the shims between the stick and the bucket cylinder on the side opposite pin assembly retaining bolt; then reinstall the spacer and pin assembly (7). Install pin assembly retaining bolt (6) and the washer that holds the pin assembly in position. Tighten pin assembly retaining bolt (6) to a torque of 325 40 N m (240 30 lb ft). 12. Lower the bucket cylinder between the link assemblies. Put a thin coat of 5P-0960 Multipurpose Grease on pin (2). Make sure the bore in the bucket cylinder rod is in alignment with the bores in the link assemblies. Install pin (2). Install retaining bolt (1) and the two nuts.13. Rotate pin (2) until it is in the position shown. Tighten the nuts on retaining bolt (1) as shown in the illustration. Tighten the outside nut until it is even or 0.5 mm (.02 in) above the end of the retaining bolt. Tighten the inside nut against the outside nut to a torque of 200 40 N m (150 30