© Munters Corporation, August 2021
24
QM1077r16
Step 28B
To adjust belt tensioner to proper setting, loosen 10 mm bolt (using 17mm end wrench) to allow tensioner arm
to rotate. Working from inlet/motor side of fan, place a 27 mm (1
1
⁄
16
”) wrench onto the hex on the tensioner.
Turn wrench clockwise until the single mark on base of belt tensioner is aligned with the Mark 3 on tensioner
arm. Hold tensioner at this setting and tighten the 10mm bolt to 40 ft.-lbs [54 N-m] torque.
See Figure 28B.
Installation Instructions
Chapter 2
Single Mark on Base
Mark 3 on Tensioner Arm
10mm
Bolt
Figure 28B
Hex on Tensioner Arm
Step 29A
Cut a section of the inlet guard out to fit over the motor as shown below for the appropriate fan. When
cutting the guard wires make sure to cut them as close to the other wires as possible.
See Figure 29A.
Figure 29A
10”
12”
12”
4”
48”
48”