SERVICE AND ADJUSTMENTS
NOTE: Each full turn of adjustment nut will change mower height about 3/16".
•Test your adjustment by mowing some uncut grass and visually checking the appearance. Readjust, if necessary, until you are satisfied with the results.
PRECISION
•With all tires properly inflated, park tractor on level ground or driveway.
CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.
•Raise mower to its highest position.
•At both sides of mower, position blade at side and measure the distance (A) from bottom edge of blade to the ground. The distance should be the same on both sides.
| 02966 |
A | A |
Fig. 31
•If adjustment is necessary, see steps in Visual Adjust- ment instructions above.
•Recheck measurements, adjust if necessary until both sides are equal.
To obtain the best cutting results, the mower blades should be adjusted so the front tip is 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.
CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.
•Raise mower to highest position.
•Position any blade so the tip is pointing straight forward. Measure distance (B) to the ground at front and rear tip of the blade.
•If front tip of blade is not 1/8" to 1/2" lower than the rear tip, go to the front of tractor.
•With an 11/16" or adjustable wrench, loosen jam nut A several turns to clear adjustment nut B.
•With a 3/4" or adjustable wrench, turn front link adjust- ment nut (B) clockwise (ltighten) to raise the front of mower, or, counterclockwise (loosen) to lower the front mower.
02548
BB
Fig. 32
B
A
TIGHTEN ADJUST | LOOSEN | ||
ADJUST NUT | |||
NUT B TO RAISE | |||
B TO LOWER | |||
MOWER |
| ||
02950 | MOWER | ||
|
| ||
LOOSEN JAM NUT A FIRST |
|
Fig. 33
NOTE: Each full turn of the adjustment nut will change mower height about 1/8".
•Recheck measurements, adjust if necessary until front tip of blade is 1/8" to 1/2" lower than the rear tip.
•Hold adjustment nut in position with wrench and tighten jam nut securely against adjustment nut.
TO CHECK BRAKE
If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be serviced.
You may also check brake by:
•Park tractor on a level, dry concrete or paved surface, depress brake pedal all the way down and engage parking brake.
•Disengage transmission by placing freewheel control in “transmission disengaged” position. Pull freewheel control out and into the slot and release so it is held in the disengaged position.
The rear wheels must lock and skid when you try to manu- ally push the tractor forward. If the rear wheels rotate, then the brake needs to be serviced. Contact a qualified service center.
TO ADJUST STEERING WHEEL ALIGNMENT
If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- ing wheel and reassemble per instructions in the Assembly section of this manual.
FRONT WHEEL TOE-IN/CAMBER
Your new tractor front wheel
21