MAINTENANCE
7-14
Bucket and Link Pins
--- every 100 hours
Grease all submerged pins after operating in
water.
Precautions for Front Attachment and Blade Re-
moval
1. When pins are removed to replace the front attach-
ment or blade, do not attempt to clean the bore in-
sides of the bushings.
2. Before installing the front attachment or the blade,
apply grease sufficiently to the pin-boss ends or the
dust seals of the cylinders.
3. Be sure to install at least one shim on both sides of
front joint pins.
4. When the swing post is disassembled, coat the pins
and the thrust plates with grease before reinstalling
them.
M503-07-092