Main Shaft Lock - Hofmann EEWB746A Manual Del Operador

1
4-17b
27
4-16
3
2
4
5
4-17
Layout
4.5

Main shaft lock

Fig. 4-16 Pedal of main shaft lock
The main shaft is locked when the pedal is depressed.
This facilitates tightening or untightening of the
clamping nut and retains the wheel in the correction
position for correct fitting of the balance weights.
Note:
This lock is designed only to facilitate orientation
of the wheel and must not be used for braking the
main shaft.
Note:
on wheel balancers equipped with the quick–acting
Power Clamp system: The pedal also controls
the Power Clamp, for clamping the wheel on the
balancer.
4.6 gauge arms
Fig. 4-17 Gauge arm for distance and rim diameter
1 Gauge arm, can be extended and hinged
upwards
2 Weight holder to locate the adhesive weight both
for identification of subsequent fitting position and
for actual fitting of the balance weight
3 Adhesive weight held in weight holder
4
Gauge head to identify rim dimensions on a
variety of rim profiles
5 Spring-suspended applicator.
4.7 Ultrasonic detector
On the outer side of the rim (iF PRESENT)
the machine has an ultrasound detector for the wheel
width (outside of rim) (Fig. 4-17b).
Operator's Manual
EEWB746A