Walker MC (20 HP) - Manual (Page 67)

Maintenance Instructions
REPLACING/REPAIRING
63
Hydrostatic Ground Drive Belt
1. To remove the hydrostatic ground drive belt:
a. Raise the spring-loaded belt tightener arm
and idler pulley to relax belt.
b. Slide belt off pulleys, then release the idler.
Hydrostatic
Ground Drive Belt
Idler Pulley
Belt Tightener Arm
Jackshaft
Transmission
Drive Pulley
Spring
Hydrostatic Ground Drive Belt Assembly (Disengaged)
2. Reverse the procedure to install the hydrostatic
ground drive belt.
Idler Pulley
Belt Tightener Arm
Hydrostatic
Ground Drive Belt
Spring
Hydrostatic Ground Drive Belt Assembly (Engaged)