SERVICE AND ADJUSTMENTS
TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 18)
The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.
BELT REMOVAL -
•Place attachment clutch in “DISENGAGED” position.
•Move attachment lift lever forward to lower mower to its lowest position.
•Roll belt off engine pulley.
•Disconnect R.H.suspension arm from rear deck bracket by removing retainer spring.
•Work belt off both mandrel pulleys and idler pulleys.
•Pull belt away from mower.
BELT INSTALLATION -
•Work new belt around both mandrel pulleys and idler pulleys.
•Install new belt into engine pulley grove.
•Reconnect R.H. suspension arm and secure with re- tainer spring.
•Make sure belt is in all pulley grooves and inside all belt guides.
| R.H. SUSPENSION ARM | |
MANDREL |
| ENGINE |
PULLEY |
| PULLEY |
|
| IDLER |
RETAINER |
| PULLEYS |
SPRING |
|
|
| MANDREL | 02373 |
|
| |
| PULLEY |
|
FIG. 18
TO CHECK AND ADJUST BRAKE (See Fig. 19)
Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle.
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 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.
•Place gear shift lever in neutral (N) position.
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
•Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than five (5) feet in highest gear, further maintenance is necessary. Replace brake pads or contact a qualified service center.
WITH PARKING BRAKE “ENGAGED”
NUT “A”
JAM NUT
OPERATING ARM
00238
FIG. 19
20
