Drive Belt Removal And Replacement - MTD YARD-MAN 970 Owner's Manual

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DRIVE BELT REMOVAL AND REPLACEMENT
Step 1. Disconnect the spark plug wire and ground it
against the engine.
Step 2. Drain the fuel tank or place a piece of plastic
beneath the cap to prevent gasoline leakage.
Step 3. Place shift lever in the first position.
Step 4. Tip the mower on its side. Block securely.
Step 5. Remove the center bolt which secures the
blade to the crankshaft. Remove the blade, and
the blade adapter, wave washer, and spacer.
Refer to Cutting Blade Removal, Replacement
and Sharpening in the Maintenance Section.
Step 6. Move rear height adjuster to the sixth position.
Step 9. Remove the hex bolt holding the transmission
to the mower housing.
Rear Height Adjustment Lever
Hex Bolt
Baffle
Step 7. Using a 3/8" socket, remove three hex screws
Step 10. Tilt the transmission forward and loosen the
holding the baffle to the deck.
idler pulley bolt and lock nut 1/2 turn using two
7/16" wrenches.
Hex Screw
Hex Screw
Hex
Screw
Step 8. Pivot baffle towards the rear of the mower.
Baffle
Step 11. Using a pair of pliers, pull back and rotate
belt keeper bracket from the slot on the idler
pulley.
Step 12. Slide the belt out from between the belt
keeper bracket and the idler pulley.
Transmission
Pulley
_
Belt Keeper
Bracket
Idler Pulley -
Bracket
Idler Pulley
Bolt and''
Locknut
Transmission
19

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This manual is also suitable for:

Yard-man 979Yard-man e970Yard-man e979

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