Husky C602H Guide D'utilisation Et D'entretien page 22

Maintenance (continued)
MOTOR PULLEY/FLYWHEEL ALIGNMENT
The air compressor flywheel and motor pulley must be
in-line (in the same plane) within 1/16 in. (1.6 mm) to
assure belt retention within the flywheel belt grooves.
To check the alignment, perform the following steps:
□
Turn the air compressor off, lock out the power
supply, and relieve all air pressure from the air
tank.
□
Remove belt guard.
□
Place a straightedge (4) against the outside of
the flywheel (1) and the motor drive pulley (3).
□
Measure the distance between the edge of the
belt (2) and the straightedge at points A1 and A2.
The difference between measurements should
be no more than 1/16 in. (1.6 mm).
□
If the difference is greater than 1/16 in.
(1.6 mm), loosen the set screw holding the
motor drive pulley (3) to the shaft and adjust the
pulley's position on the shaft until the A1 and A2
measurements are within 1/16 in. (1.6 mm) of
each other.
□
Tighten the motor drive pulley set screw.
□
Visually inspect the motor drive pulley to verify
that it is perpendicular to the drive motor shaft.
The points (B1 and B2) should appear to be
equal. If they are not, loosen the setscrew of the
motor drive pulley and equalize B1 and B2, using
care not to disturb the belt alignment performed
previously.
□
Retighten the motor drive pulley setscrew.
Torque to 145–165 in.-lbs. (16.4–20.3 Nm).
□
Reinstall the belt guard.
1
A1= A2 (MEASURED)
B1= B2 (VISUAL)
23
Please contact 1-888-43-HUSKY for further assistance.
2
A1 A2 B1
4
HUSKYTOOLS.com
3
B2