Heat Controller HKV Installation, Operation & Mainenance Manual page 55

Heat Controller, Inc. HKV LArge CommerCiAL IOM Instructions
Step 3: Remove screws from Control Box (Qty 4x) and
A) flip down, B) slide across and C) flip up as shown using the
guide rails inside as a guide. Re-attach control box with screws.
C
A
Screws
B
Right Side View
Step 4: Loosen Belt tension and take Belt off.
Step 5: Remove Bolt-Belt Adjustment ASM as shown.
Step 5
Step 4
Bolt-Belt Adjustment ASM
54