Articulation Lock - Hitachi ZW 310-6 Operator's Manual

Articulation Lock

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CAUTION: Before beginning to work near
the chassis center hinge (4), install articulation
stopper (lock bar) (2) to securely lock and prohibit
movement between the front and rear chassis.
Avoid accidents from unexpected movement of the
machine.
1. Align the front and rear chassis centers with each
other.
2. Remove β-form pin (5) to remove set pin (1) from the
rear chassis hole.
3. Pull out and rotate articulation stopper (2) to align it
with the front chassis hole (3).
4. Install set pin (1) into the front chassis hole (3) and
the articulation stopper tip end hole. Install β-form
pin (5) to lock the articulation stopper (2) in position.
MAINTENANCE
7-9
90Z7-7-9-1
90Z7-7-9-2