BELT REPLACEMENT/ADJUSTMENT
1. Shut off compressor and open drain cock to relieve pressure.
2. Remove belt guard.
3. Belt Replacement: Loosen motor bolts and slide motor toward
compressor head to allow belt to be removed. Install new belt.
4 Belt Adjustment: Loosen motor bolts and move motor to provide
recommended tension as shown on page 10.
5 Make sure pulleys are aligned properly by placing a straight
edge against pulleys.
6. Tighten motor bolts securely, and recheck alignment.
7. Replace belt guard.
8. Close drain cock and restart compressor.
9 Check belt tension after first 20 hours of operation,
then check monthly.
Never perform maintenance on the compressor when it is running. Always place
Fuel and On/Off switches in "OFF" position, disconnect air hoses, drain air tanks,
and allow unit to cool first. Performing service procedures on a compressor with
pressurized tanks, or in the "ON" position, can result in serious injury.
DANGER
17
MAINTENANCE