MAINTENANCE
7-81
Replace Rubber Crawler
--- as required
d
WARNING:
Do not loosen valve (1) too quickly or too much as
high-pressure grease in the adjusting cylinder may
spout out. Loosen carefully, keeping body parts and
face away from valve (1). Never loosen grease fitting
(2).
When removing the rubber track, do not allow
anyone to stand in front of the front idler. During
this procedure, the high power track adjuster may
suddenly release the front idler with extreme force,
potentially resulting in personal injury or death.
After the rubber track is removed, the front idle will
become free to remove. If the front idle comes off
unexpectedly, personal injury and/or death may
result. Be sure to remove the rubber track only after
taking appropriate measures to prevent the front
idler from coming off.
Removing Rubber Crawler
1. Lower the bucket and blade to raise one track off
ground, as shown. Place blocks under machine frame to
support the machine.
2. Slowly turn valve (1) counterclockwise to allow grease to
escape from the grease outlet.
3. Insert two or three steel pipes into the gaps among
lower rollers, track frame and rubber track and slowly
rotate the track in reverse to lift the rubber track off the
idler. Apply horizontal force to pry the rubber track off
the idler. Before completely removing the rubber track
from the front idler, take an appropriate measure to
prevent the front idler from coming off. Then, remove
the rubber track.
1
2
Grease Outlet
M1LA-07-036
M1M7-04-006
M503-07-062
Direction of Rotation
Steel Pipes
Summary of Contents for Zaxis 33U-5A
Page 4: ......
Page 66: ...SAFETY SIGNS S 54 MEMO ...
Page 104: ...OPERATOR S STATION 1 38 Radio Cab equipped machine Optional 1 Radio Clock 1 MADB 01 005 ...
Page 114: ...BREAK IN 2 2 MEMO ...
Page 160: ...OPERATING THE MACHINE 5 28 MEMO ...
Page 270: ...MAINTENANCE 7 102 MEMO ...
Page 272: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 2 MEMO ...
Page 274: ...STORAGE 10 2 MEMO ...