SERVICE AND ADJUSTMENTS
TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 29)
Park the tractor on level surface. Engage parking brake.
BELT REMOVAL -
•Remove mower from tractor (See “TO REMOVE MOWER” in this section of this manual).
•Remove screws from RH mandrel cover and remove cover.
•Remove screws from LH mandrel cover and remove cover.
•Work belt off both mandrel pulleys and idler pulleys.
•Pull belt away from mower.
BELT INSTALLATION -
•Install new belt in reverse order of removal. See belt routing decal located on right mandrel cover.
•Make sure belt is in all pulley grooves and inside all belt guides.
•Install left and right mandrel covers and tighten securely. Make sure belt is in mandrel pulley cover.
•Install mower (see "To install mower" in this section of this manual).
LH MANDREL | RH MANDREL COVER |
COVER | |
| BELT |
MANDREL |
|
PULLEY |
|
IDLER |
|
PULLEY | IDLER |
| PULLEY |
MANDREL PULLEY |
|
FIG. 29
TO CHECK AND ADJUST BRAKE (See Fig. 30)
Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle.
If tractor requires more than fi ve (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted.
TO CHECK BRAKE
• Park tractor on a level, dry concrete or paved surface, depress clutch/brake pedal all the way down and en- gage 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.
24
The rear wheels must lock and skid when you try to manually push the tractor forward. If the rear wheels rotate, the brake needs to be adjusted or the pads need to be replaced.
TO ADJUST BRAKE
•Depress clutch/brake pedal all the way down and en- gage parking brake.
•Measure distance between brake operating arm and nut “A” on brake rod.
•If distance is other than
•Engage transmission by placing freewheel control in “transmission engaged” position.
•Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than fi ve (5) feet in highest gear, further maintenance is necessary. Replace brake pads or contact a qualified service center.
WITH PARKING BRAKE “ENGAGED”
NUT “A” |
OPERATING
ARM
JAM NUT
02232_Hydro
DO NOT TOUCH THIS NUT. IF FURTHER BRAKE
ADJUSTMENT IS NECESSARY
CONTACT YOUR NEAREST AUTHORIZED SER-
VICE CENTER/DEPARTMENT
FIG. 30
TO REPLACE MOTION DRIVE BELT (See Fig. 31)
Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest.
BELT REMOVAL -
•Remove mower (See “TO REMOVE MOWER” in this section of manual).
NOTE: Observe entire motion drive belt and position of all belt guides and keepers.
•Disconnect clutch wire harness.
•Remove clutch locator.
•Remove belt from clutching idler and all stationary idlers.
•Remove belt downward from engine pulley and around electric clutch.
•Pull belt slack toward rear of tractor. Carefully remove belt upwards from transmission input pulley and over cooling fan blades.
