Lock Frames - Hitachi ZW180 Operator's Manual

LOCK FRAMES

CAUTION: Before beginning to work near the frame
axle, install articulation lock bar (3) to securely lock
and prohibit movement between the front and rear
frames. Avoid accidents due to unexpected move-
ment of the machine.
1. Align the front and rear vehicle frame centers with each
other.
2. Remove β-form pin (2) to remove set pin (1) from the
hole.
3. Pull out and rotate articulation lock bar (3) to align it with
the front frame hole.
4. Install set pin (1) into the front frame hole and the articu-
lation lock bar (3) tip end hole. Install β-form pin (2) to
lock the articulation lock bar (3) in position.
MAINTENANCE
7-9
1
3
2
Front
Attachment side
3
M4GB-01-135
M4GB-01-136