9 - 1
Removal
Note: The following procedure is applicable to all top rollers
but as there are visual differences, the illustrations show only
a typical unit.
1. Slacken the check valve to bleed out grease.
!!
WARNING
When opening the check valve, always stand to one side
and loosen a little at a time until grease starts to come
out. If you over-loosen too much, grease could spurt out
or the valve cover fly out and cause serious injury.
8-3-4-5
2. Jack up the track high enough to permit roller removal.
Put wooden blocks between track link and side frame.
3. Remove the mounting bolts, and tap the upper roller with
a copper mallet to separate it from the side frame.
4. Fasten a sling to the upper roller, and completely remove
the upper roller bolt and remove the upper roller.
Section J
Track and Running Gear
9803/6400
Section J
9 - 1
Issue 1
Top Roller
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