Maintenance Instructions T27i
Replacing and Repairing
78
Engine PTO Drive Belt (3 Groove Power Band)
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 o the idler
pulley (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.
3. Refer to Blade Clutch (PTO) on page 88 to
check and make the following adjustments:
a. Clutch engagement for proper belt tension.
b. Clutch disengagement and brake action.
Engine PTO Drive Belt Removal
Clutch
Linkage
Micro-V Pulley
(GHS Blower Drive)
Blade Clutch Lever
in the DOWN Position
Pull UP to Engage
Engine
Pulley
PTO Belt Tightener
Stop Block
Belt
Guide
PTO Belt
Tightener Arm
Engine
PTO Belt
PTO Drive
Pulley
Brake Band
Mount Bracket
Belt Guides
(Bottom Guide Not Visible)
Clutch Idler
Pulley
Belt
Guide
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