PACE │ Installation & Assembly Manual
11. If the sheaves are still misaligned as shown in Fig-
ure 102 on page 64, make sure the belt tension
is correct, then lower the drive side of the base to
remove to remove the belt tension.
12. Loosen the mounting hardware on the opposite
drive side, and raise or lower the base accord-
ingly, and repeat Steps 6–10.
ANGULAR MISALIGNMENT
Figure 101 - Sheave Angular Misalignment
MOTOR
SHEAVE
MOTOR
PLENUM
FAN
FAN
SHEAVE
MOTOR BASE LOWERED
Figure 102 - Motor Base Lowered
Issue Date: 07/03/2018
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
13. Mark the position of the base's opposite drive side
mounting hardware before lowering the base,
which may help determine where to secure the
hardware the next time the belt is replaced.
14. Reinstall the belt.
STRAIGHT
EDGE
LD16576
Figure 103 - Sheave Angular Alignment
LD165673
Figure 104 - Sheave Angular Misalignment
64
MOTOR
BASE
ANGULAR ALIGNMENT
ANGULAR MISALIGNMENT
Form PA102.20-N1
LD165677
LD165675