CONTROL 5422823 - Caterpillar

Installation Procedure
Remove the power link from the host machine.Note: When you install the Pulverizer onto a used stick, you must check the radial play of the pin and the bushings. The radial play must not exceed 2 mm (0.08 inch). If the radial play exceeds 2 mm (0.08 inch), the pin and the bushing must be changed.
Illustration 1 g00553777
Lower the stick until the pin bore at the end of the stick is aligned with the mounting pin bore of the Pulverizer. Install the pin (7) and secure the pin.
Extend the bucket cylinder (4) or retract the bucket cylinder (4) in order to align the pin bores of the Pulverizer linkage (5) and the bucket cylinder. Install the pin (6) and fasten the pin (6) .
Illustration 2 g00553776
Clean the pin bore in the mount for the push bar (2) and the pull bar (3) .
Raise the stick. Extend the bucket cylinder (4) until the pin bore of the mount and the pin bores of the push bar (2) and the pull bar (3) are aligned. Install the pin (1) and fasten the pin (1) .
Lubricate all of the fittings before operating the Pulverizer.Removal Procedure
Close the jaws of the work tool.
Illustration 3 g00553776
Move the work tool until the work tool is close to the ground.
Stop the engine.
Remove the mounting pin (1) for the push bar (2) and the pull bar (3) .
Start the engine. Retract the bucket cylinder (4) and lower the stick until the work tool is on the ground.
Stop the engine. Cycle the controls in order to relieve the pressure in the hydraulic system.
Illustration 4 g00553777
Remove the pin (6) from the power link (5) .
Start the engine. Retract the bucket cylinder (4) .
Stop the engine. Cycle the controls in order to relieve the pressure in the hydraulic system.
Remove the pin (7) that connects the work tool to the end of the stick.
Start the engine. Move the stick away from the work tool.
Illustration 5 g00554255
After the Pulverizer has been removed, coat all of the bushings in the pin bores with grease.