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WALKER MANUFACTURING COMPANY
July 2006
SERVICE INSTRUCTIONS
Ground Drive Belt - Model MB
1. To remove the ground drive belt:
a. Raise the spring-loaded idler to relax belt.
b. Slide belt off pulleys, then release the idler.
Raise Idler Pulley to
Relax Belt
LH Hydro-Gear
Ground Drive
Belt
RH Hydro-Gear
Drive Pulley
Idler Pulley
Tension
Spring
Hydro Idler
Arm
Ground Drive Belt Assembly (Engaged)
2. Reverse the procedure to install the ground
drive belt.
Ground Drive Belt Assembly (Disengaged)
LH Hydro-Gear
Ground Drive
Belt
RH Hydro-Gear
Drive Pulley
Idler Pulley
Hydro Idler
Arm
Tension
Spring