DeWalt D55271 Manual De Instrucciones página 19

11. Reconnect spark plug wire.
Pulley and Fly wheel Alignment
The air compressor flywheel and engine pulley must be in-line (in
the same plane) within 1/16" (1.6 mm) to ensure belt retention within
flywheel belt grooves. To check alignment:
1. Ensure engine ON/OFF switch (C) is in the OFF Position.
2. Allow the unit to cool.
3. Disconnect spark plug wire.
4. Drain air tank.
5. Remove outer belt cover.
6. Place a straightedge
(Q) against the outside
of the flywheel (R) and
the engine drive pulley
(S).
7. Measure the distance
between the edge of the
belt (T) and the straightedge at points A1 and A2 in Figure. The
difference between mea sure ments should be no more than
1/16" (1.6 mm).
8. If the difference is greater than 1/16" (1.6 mm), loosen the
setscrew holding the engine drive pulley to the shaft and adjust
the pulley's position on the shaft until the A1 and A2 mea sure-
ments are within 1/16" (1.6 mm) of each other.
9. Tighten the engine drive pulley setscrew. Torque to 145–165 in.-lbs.
(16.4– 18.6 Nm).
10. Visually inspect the engine drive pulley to verify that it is
perpendicular to the drive motor shaft. Points B1 and B2 of Figure
should appear to be equal. If they are not, loos en the setscrew of
the engine drive pulley and equal ize B1 and B2, using care not to
disturb the belt align ment per formed in Step 8.
A1 A2 B1 B2
R
T
S
Q
A1 A2 B1 B2
11. Retighten the engine drive pulley set screw. Torque to
145– 165 in.-lbs. (16.4–18.6 Nm).
12. Reinstall belt guard.
13. Reconnect spark plug wire.
ACCESSORIES
Recommended accessories for use with your tool are available
for purchase from your local dealer or authorized service center.
If you need assistance in locating any accessory for your tool,
please contact D WALT Industrial Tool Co., 701 East Joppa Road,
E
Baltimore, MD 21286, call 1-800-4-D
visit our website www.dewalt.com.
CAUTION: The use of any other accessory not recommended for
use with this tool could be hazardous. Use only accessories rated
equal to or higher than the rating of the air compressor.
SERVICE INFORMATION
Please have the following information available for all service calls:
Model Number ____________ Serial Number ___________
Date and Place of Purchase ____________________________
Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance
and adjustment should be performed by a D
center, a D WALT authorized service center or other qualified
E
service personnel. Always use identical replacement parts.
19
WALT (1-800-433-9258) or
E
WALT factory service
E