Adjustment Of The Stroke Of The Boom Swing Command Pedal - Komatsu PC20R-8 Shop Manual

TESTING AND ADJUSTMENTS
ADJUSTMENT OF THE STROKE OF
THE BOOM SWING COMMAND PEDAL
H Test conditions:
Engine: switched off.
.
Working equipment: resting on the ground.
.
1 - Remove the cab floor (1).
2 - Remove the caps (2) and loosen the nuts (3) and
screws (4).
3 - Push the pedal (5) to the end of its stroke in one direc-
tion. Keep this position and tighten the screw (4) until
it touches the support. Tighten the screw (4) by a final
half-turn.
4 - Hold the pedal (5) in position and lock the nut (3).
5 - Repeat the same operations for the other working di-
rection of the pedal.
Before starting the engine, check that the pedal
and control valve spools return to their neutral
positions.
PC20R-8 PC27R-8
ADJUSTMENT OF THE STROKE OF
THE BOOM SWING COMMAND PEDAL
1
2
4
3
RKPA2220
5
4
RKPA3280
6
4
3
RKP06640
20-35