SERVICE AND ADJUSTMENTS
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:
1.Park tractor on a level, dry concrete or paved surface, depress brake pedal all the way down and engage parking brake.
2.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 REPLACE MOTION DRIVE BELT (See Fig. 19)
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.
•Remove belt from stationary idler and clutching idler.
•Remove belt downward from around engine pulley.
•Pull belt slack toward rear of tractor. Carefully remove belt upwards from transmission input pulley and over cooling fan blades.
•Remove belt from center span keeper and pull belt away from tractor.
ENGINE |
|
PULLEY |
|
CLUTCHING |
|
IDLER |
|
STATIONARY |
|
IDLER |
|
TRANSMISSION |
|
INPUT PULLEY | CENTER SPAN |
| KEEPER |
FIG. 19
BELT INSTALLATION -
•Carefully work new belt down around transmission cooling fan and onto the input pulley.
•Slide belt into the center span keeper.
•Pull belt toward front of tractor and roll around the top groove of engine pulley.
•Install belt through stationary idler and clutching idler.
•Make sure belt is in all pulley grooves and inside all belt guides and keepers.
•Install mower (See “TO INSTALL MOWER” in this section of manual).
TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT (See Fig. 20)
The motion control lever has been preset at the factory and adjustment should not be necessary.
•Loosen adjustment bolt in front of the right rear wheel, and lightly tighten.
•Start engine and move motion control lever until tractor does not move forward or backward.
•Hold motion control lever in that position and turn engine off.
•While holding motion control lever in place, loosen the adjustment bolt.
•Move motion control lever to the neutral (lock gate) position.
•Tighten adjustment bolt securely.
NOTE: If additional clearance is needed to get to adjustment bolt, move mower deck height to the lowest position.
After above adjustment is made, if the tractor still creeps forward or backward while motion control lever is in neutral position, follow these steps:
•Loosen the adjustment bolt.
•Move the motion control lever 1/4 to 1/2 inch in the direction it is trying to creep.
•Tighten adjustment bolt securely.
•Start engine and test.
•If tractor still creeps, repeat above steps until satisfied.
MOTION CONTROL | NEUTRAL | |
LEVER | ||
LOCK GATE | ||
| ||
| ADJUSTMENT | |
| BOLT |
FIG. 20
TRANSMISSION REMOVAL/REPLACEMENT
Should your transmission require removal for service or replacement, it should be purged after reinstallation and be- fore operating the tractor. See “PURGE TRANSMISSION” in the Operation section of this manual.
20
