Pump Belt
The belts are not adjustable. Replace belts if they begin to slip
from wear.
Replacing Pump Belt
Park the mower on a level surface. Engage the park brake.
Belt Removal
From the top side of the deck:
1. Remove the deck belt (see Deck Belt Removalin this
section of the manual).
2. Tilt seat forward to access fan covers. Remove both fan
covers,
3. Place the belt over the right and left idler pulleys.
4. Place the belt on the engine pulley.
5. Use the breaker bar to hold the tension off the belt while
removing the implement used as a brace in the plate.
6. Replace and secure clutch stop.
7. Reinstall the fan shields.
8. Reinstall the deck belt. (See Deck Belt installation in this
section of the manual).
Cutting Blades
For the best mowing results, it is important that blades are well
sharpened and not damaged.
Replace blades that have been bent or cracked when hitting
obstacles.
Let the service workshop decide whether a blade with large
nicks can be repaired/ground or must be replaced. Balance
the blades after sharpening.
Check the blade mounts.
From the underside of the mower:
3. Remove clutch stop to access the belt.
4. With a V/' breaker bar and using the square opening in the
pump idler arm, shift the arm to create slack in the belt.
%
_IL CAUTION! Blades are sharp. Protect
your hands with gloves and/or wrap blades with
a heavy cloth when handling.
The sharpening of blades should be carried out
by an authorized service workshop.
Blade replacement
1. Remove blade bolt by turning counter clockwise.
2. Install new or resharpened blade with stamped GRASS
SIDE facing towards ground/grass (down) or THIS SIDE
UP facing deck and cutter housing.
3. Seat the blade's opening firmly onto the cutter housing.
4. Tighten blade bolt securely.
5. Torque blade bolt to 40-55 ft/Ibs (54-75 Nm).
5. With the idler arm in the slack position, slip a screwdriver,
clevis pin or similar into the 3/s" hole in the plate that sits
between the two fan covers. This will keep the idler in the
extended position and allow removal of the breaker bar.
6. Remove belt from the engine and pump pulleys over the
top of the fans.
Belt Installation
1. If the pump is not locked in the extended position, repeat
Steps 4 and 5 from the above instructions.
2. Slip the belt over the fans and route it between the idler
pulleys.
lU
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IMPORTANT INFORMATION Special blade bolt is heat
treated.
Replace with a Craftsman bolt if required.
Do not use lower grade hardware than specified.
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