466E AMP RL 3 GRAPPLE OUTRIGGER CYLINDER REMOVAL

How to disassemble the rock drill cylinder

How to disassemble the rock drill cylinder

Fasten head end of cylinder to cylinder service stand. 2. Remove line (B). 3. Pull rod out so piston is against rod guide. 4. Connect rod to a hoist using a lifting strap. 5. Remove cap screws (A). 6. Pull rod, rod guide and piston from barrel. [pdf]

Rigid drill chuck removal

Rigid drill chuck removal

 Insert a 5/16 in. or larger hex key into the chuck of the drill and tighten the chuck jaws securely.  Tap the hex key sharply with a mallet in a clockwise di- rection. This will loosen the screw in the chuck for easy removal.  Open the chuck jaws and remove the hex key. [pdf]

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