RUBBER LINER 2780113 - Caterpillar

(4) 6DE4021 Shim thickness ... 3 mm (0.120 inch) 6DE4022 Shim thickness ... 1 mm (0.040 inch)(5) 6DE5129 Shim Pack thickness ... 3 mm (0.120 inch)Consisting of:Two 6DE5504 Shim ... 1 mm (0.040 inch) Two 6DE5505 Shim ... 0.5 mm (0.020 inch)Procedure to Align the Cab1. Install two outer cab mounts (1) and cab tilt cylinder (2) on the frame. Do not tighten any bolts at this stage.2. Install the cab with outer cab pins (3) and the pin retaining bolts.3. Tilt the cab with a suitable lifting device. Align the cab cylinder mount and the cab tilt cylinder rod end. Install cab tilt cylinder pin (8) and the retainer.4. Fit two cab inner mounts (7) to the cab using temporary pins.5. Lower the cab hydraulically using the cab tilt cylinder. 6. Measure the clearance between the frame and cab mounts (7).7. Add shims (4) the thickness of the dimension found in Step 6 plus ... 1 to 2 mm (0.040 to 0.080 inch). If no clearance is found add shims (5) to the cab tilt cylinder mounts until a clearance between cab mounts (7) and the frame can be obtained.8. Raise the cab and assemble inner mounts (7) on the frame with the shims found in Step 7. Do not tighten mounting bolts (6) at this stage.9. Lower the cab and visually inspect the cab mounts for alignment. Tighten the bolts.10. Raise the cab and tighten all bolts. Install the cab locking pin cylinders.11. Lower and raise the cab to check that the cycle is working correctly.