Medical Air & Laboratory Air Systems – 7.5 & 10 HP Pumps
Powerex
•
150 Production Drive
•
Harrison, OH 45030
•
USA
P 1.888.769.7979
•
F 513.367.3125
•
www.powerexinc.com
IN594402AV
•
06/2017
Page 25 of 28
New Belt Installation Procedure
1. Loosen the two slide bolts near the motor pulley and the two
slide bolts on the front edge of the base. Keep enough torque
on them to take up any slack between the slider and the main
base, but enough slack to allow the slider to move.
2. Tighten the belt adjustment bolt using a torque wrench to 45
inch pounds. This will bring the belts to the proper tension.
3. Tighten the slider bolts, the two on the front edge of the base,
then the two slider bolts closest to the motor pulley so the belt
tension is 45 to 50 pounds.
