Komatsu Utility PC12R-8 MISTRAL, Shop Manual

Page: 169 / 324

ADJUSTMENT OF THE RUBBER PAD AND SAFETY MICROSWITCH
FOR SERVO-CONTROL ENGAGEMENT
20-35
TESTING AND ADJUSTMENTS
ADJUSTMENT OF THE RUBBER PAD AND SAFETY
MICROSWITCH FOR SERVO-CONTROL ENGAGEMENT
Adjustment ofrubber pad
H Test conditions:
.
Engine: switched off.
.
Working equipment: resting on the ground.
1 - Remove the grip (1) from the servo-control engage-
ment lever, take off the arm-rest (2), and remove the
protective cover (3).
2 - Loosen the nut (4) that secures the rubber pad (5) and
screw the pad into the lower plate (6) for a few turns.
3 - Lower the servo-control engagement lever until the
pitch point of the roller (7) is approximately 3 mm from
the starting point of the cut-off slot.
4 - Keep this position and bring the rubber pad into con-
tact with the console (8).
5 - Release the servo-control engagement lever and se-
cure the rubber pad (5) with the nut (4).
Adjustment ofthe microswitch
1 - Disconnect the connectors (9).
2 - Loosen the nut (10) and unscrew the microswitch (11)
by a few turns.
3 - Lower the console (8) into its working position.
4 - Tighten the microswitch (11) until it depresses the
push-button by 3 w 0.5 mm.
5 - Put the console (8) into its 'safe' position and lock the
nut (10).
6 - Connect the connectors (9) and replace the protective
cover (3), the arm-rest (2) and the lever grip (1).
PC12R-8 PC15R-8
RKPA0190
1
3
2
RKPA0200
5
6 4
RKP11390
5
8
4
3 mm
7
RKPA0210
8
10
11
9