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WALKER MANUFACTURING COMPANY
July 2006
SERVICE INSTRUCTIONS
Engine PTO Drive Belt (3 Groove Power Band) -
Model MC, MT, MTL
1. To remove the engine PTO drive belt:
a. Remove the jackshaft drive belt from its idler
pulley (by pushing down on idler pulley) and
let the belt drop down out of the way.
NOTE: Step (a) is not essential to removing the
PTO belt, but it makes more room to work with the
PTO belt.
b. Push the clutch idler pulley down (until the
PTO belt tightener stop block contacts the
frame) and then shift the belt off the idler pul-
ley (to the inside).
c. Raise the clutch lever (engage position) to lift
the clutch idler away from the belt.
d. Next remove the belt from the engine pulley
and then the PTO drive pulley.
2. Install the PTO drive belt by reversing the removal
procedure.
IMPORTANT: Make sure the belt is installed
inside the four (4) belt guide pins.
Check and make the following adjustments:
a. Clutch engagement for proper belt tension.
b. Clutch disengagement and brake action.
Engine PTO Drive Belt Removal - Model MC, MT, MTL
Pull UP to Engage
Engine
PTO Belt
Clutch
Linkage
PTO Belt
Tightener Arm
Engine
Pulley
Clutch Idler
Pulley
Belt
Guide
Belt Guides
(Bottom Guide Not Visible)
Blade Clutch Lever
in the DOWN Position
PTO Drive
Pulley
Belt
Guide
PTO Belt Tightener
Stop Block
Micro-V Pulley
(GHS Blower Drive)
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