Komatsu WA100M-7, Operation And Maintenance Manual

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Operation 3.3 Operation
WA80M-7, WA100M-7 – VENAM03001
3-79
Engaging the 100% differential lock
WARNING
Be sure to disable it when turning on solid ground.
On soft, slippery ground, traction can be improved by engaging it.
To engage the differential lock, press and hold button (2) on the
multi-function lever.
The differential lock may only be switched on when the machine
is stopped.
When the differential lock is engaged, pilot lamp (1) on the instru-
ment panel is lit.
If only one wheel of an axle is turning when starting from a stop,
stop and correct the steering until the lock engages properly.
To disengage the differential lock, release button (2) on the multi-
function lever.
The differential lock can be disengaged while driving.
G0010005
2
1