12 - 1
Removal
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
Remove the bolts securing the mounting brackets to
the side frame.
3
Lift the side of the undercarriage high enough to permit
bottom roller removal. Support with wooden blocks.
Tap the bottom roller with a copper mallet to separate it
from the side frame.
4
Remove the roller.
Section J
Track and Running Gear
9803/6020
Section J
12 - 1
Issue 1
Bottom Roller
Summary of Contents for JS70
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Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...