Pin Grabber Quick Hitch Caterpillar

It is important to follow the lubrication instructions for the Hydraulic Pin Grabber Quick Coupler. Otherwise, some of the grease fittings may be overlooked.

1. Uncouple the work tool. Refer to Operation and Maintenance Manual, "Operating Technique Information".

2. Retract the bucket cylinder.

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Illustration 1	g01188253

3. Grease the fitting (1) on the hook.

4. Lock the hook by moving the switch to the LOCK position.

5. Extend the bucket cylinder in order to position the coupler so the cylinder fittings are accessible.

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Illustration 2	g01188277

6. Grease the cylinder fittings on the piston end (2) and on the rod end (3) .