Lock Frames - Hitachi ZW 120-6 Operator's Manual

Lock Frames

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WARNING: Before beginning to work near the frames
(3) and (4) center hinge, install articulation lock bar (1)
to securely lock and prohibit movement between the
front (4) and rear frames (3). Avoid accidents due to
unexpected movement of the machine.
1. Align the front (4) and rear frame (3) centers with each
other.
2. Remove β-form pin (2).
Rotate articulation lock bar (1) and install it to front
frame (4).
3. Install β-form pin (2) to lock the articulation lock bar (1)
in position.
MAINTENANCE
7-9
4 1
2 1
3
2
MNSC-01-017
MNSC-01-018