Main Shaft Lock; Sape Arm; Sonar Sensor; Laser Pointer - Snap-On EEWB334A Manual De Operador

1
18
4-17
2
4-18
4-19
4-19b
4.3

Main Shaft Lock

Fig. 4-17 Pedal of main shaft lock
The main shaft is locked when the pedal is depressed.
This facilitates tightening or loosening of the clamping
nut and retains the wheel in the correct position for
applying weights.
Note:
This lock is designed only to facilitate orientation
of the wheel and must not be used for braking the
main shaft.
4.4

SAPE Arm

Fig. 4-18 SAPE arm for distance and rim diameter.
1 SAPE arm, can be extended and hinged upwards.
2 SAPE disk to identify rim dimensions on a variety
of rim profi les.
4.5

Sonar Sensor

On the outer side of the rim
nar sensor to measure wheel width (outside of rim)
(Fig. 4-19).
The sonar has a tolerance of +/- 0.5''.
4.6

Laser Pointer

Fig. 4-19b
The machine uses the Laser Pointer to indicate a
precise point for placing adhesive weights on the rim.
EEWB334A
the machine has a So-