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Troubleshooting, Adjustment, & Service
Tractor Troubleshooting Cont.
Tractor drive belt slips. 1. Pulleys or belt greasy or oily. Clean as required.
2. Belt stretched or worn. See Dealer.
3. Idler pulley pivot bracket Remove idler pulley bracket, clean and lubricate.
“frozen” in declutched position.
Brake will not hold. 1. Internal brake worn. See your dealer.
Tractor steers hard or 1. Steering linkage is loose. Check and tighten any loose connections.
handles poorly. See Steering Gear Adjustment.
2. Improper tire inflation. Check and correct.
3. Front wheel spindle Grease spindles. See Lubricating the
bearings dry. Tractor.
Troubleshooting the Mower
PROBLEM CAUSE REMEDY
Mower will not raise. 1. Lift linkage not properly attached Attach or repair.
or damaged.
Mower cut is uneven. 1. Mower not leveled properly. See Mower Adjustment.
2. Tractor tires not inflated See Maintenance Section.
equally or properly.
Mower cut is rough looking. 1. Engine speed too slow. Set to full throttle.
2. Ground speed too fast. Slow down.
3. Blades are dull. Sharpen or replace blades.
See Mower Blade Service.
4. Mower drive belt slipping Clean or replace belt as necessary.
because it is oily or worn.
5. Check PTO (Electric Clutch) See Adjustments Section.
Adjustment.
6. Blades not properly fastened See Servicing the Mower Blades.
to arbors.
Engine stalls easily with 1. Engine speed too slow. Set to full throttle.
mower engaged. 2. Ground speed too fast. Slow down.
3. Dirty or Clogged air filter. See Engine Manual.
4. Cutting height set too low. Cut tall grass at maximum cutting
height during first pass.
5. Discharge chute jamming Cut grass with discharge pointing toward
with cut grass. previously cut area.
6. Engine not up to operating Run engine for several minutes to warm-up.
temperature.
7. Starting mower in tall grass. Start the mower in a cleared area.
Excessive mower vibration. 1. Blade mounting screws Tighten to 45-55 ft.lbs. (61-75 Nm).
are loose.
2. Mower blades, arbors, Check and replace as necessary.
or pulleys are bent.
3. Mower blades are out Remove, sharpen, and balance blades.
of balance. See Servicing the Mower Blades.
4. Belt installed incorrectly. Reinstall Correctly.
Excessive belt wear or breakage. 1. Bent or rough pulleys. Repair or replace.
2. Using incorrect belt. Replace with correct belt.
Mower drive belt slips 1. Idler pulley spring broken or not Repair or replace as needed.
or fails to drive. properly attached.
2. Belt stops out of adjustment. Check belt stops.
3. Mower drive belt broken. Replace drive belt.
4. PTO clutch out of adjustment. Adjust PTO clutch.