SERVICE AND ADJUSTMENTS
BELT INSTALLATION -
TO ADJUST ATTACHMENT CLUTCH
" Install new belt around engine pulley rst, then around
(See Fig. 26)
transaxle pulley and lastly into all the idler pulleys.
The electric clutch should provide years of service. The
" Check to be sure belt is positioned correctly and is on
clutch has a built-in brake that stops the pulley within 5
proper side of all belt keepers.
seconds. Eventually, the internal brake will wear which
may cause the mower blades to not engage, or, to not stop " Engage the drive belt tension handle and replace the
as required. Adjustments should be made by your near est retainer spring.
authorized service center/department." Reinstall mower.
" Make sure attachment clutch and ignition switches are
in OFF position.
" Adjust the three nylon locknuts until space between
clutch plate and rotor measures .012" at all three slot
locations cut in side of brake plate.
NOTE: After installing a new electric clutch, run tractor at
full throttle and engage and disengage electric clutch 10 RETAINER
SPRING
cycles to wear in clutch plate.
DRIVE BELT TENSION
ROTORHANDLE
00751
SLOT (3)
CLUTCH PLATETRANSAXLE
.012"ENGINE PULLEY
PULLEY
BELT KEEPER
FLAT IDLER
NYLON
LOCKNUT (3)BRAKE PLATE
FIG. 26BELT
KEEPER
2498
BELT
TO CHECK AND ADJUST BRAKEBELT
KEEPERKEEPERCLUTCHING
V-IDLERCLUTCHING FLAT IDLER
If tractor requires more than ve (5) feet to stop at highest
IDLER
speed in high est gear on a level, dry concrete or paved
surface, then brake must be checked and ad just ed.FIG. 27
TO CHECK BRAKE
TRANSAXLE MOTION CONTROL LEVER
" Park tractor on a level, dry concrete or paved surface,
depress clutch/brake pedal all the way down and en-NEUTRAL ADJUSTMENT (See Fig. 28)
gage parking brake.The motion control lever has been pre set at the factory and
" Disengage transmission by placing freewheel control adjustment should not be necessary.
in transmission disengaged position. Pull freewheel " Park tractor on level surface. Stop tractor by turning
con trol out and into the slot and release so it is held in ignition key to OFF position and engage park ing
the disengaged position.brake.
The rear wheels must lock and skid when you try to manually " Loosen the adjustment bolt in front of the right rear
push the tractor forward. If the rear wheels rotate, the brake wheel.
needs to be adjusted or the pads need to be replaced." Move motion control lever to the neutral position (N).
TO ADJUST BRAKE/REPLACE PADS" Tighten the adjustment bolt.
Contact a quali ed service center.
TO REPLACE MOTION DRIVE BELT
(See Fig. 27)
Park the tractor on level surface. Engage parking brake.
For ease of service there is a belt installation guide decal AD JUST MENT
on bottom of left footrest.BOLT
" Remove mower (See TO REMOVE MOWER in this
section of this manual.)FIG. 28
BELT REMOVAL -
" Create slack in belt by removing retainer spring from TRANSMISSION REMOVAL/REPLACEMENT
drive belt tension handle.Should your transmission require removal for service or
re place ment, it should be purged after reinstallation and
" Remove belt from all idler pulleys, transaxle pulley and
then from engine pulley.before op er at ing the tractor. See PURGE TRANS MIS SION
in the Operation section of this manual.
23 |
ACEC
HUSQVARNA
