SERVICE AND ADJUSTMENTS
" If distance is other than 1-9/16", loosen jam nut and
CLUTCH
turn nut A until distance becomes 1-9/16". Retighten CLUTCH
jam nut against nut A.LOCATOR
" Engage transmission by placing freewheel control in
trans mis sion engaged position.
" Road test tractor for proper stopping distance as stated CLUTCH ING
above. Readjust if nec es sary. If stopping distance is IDLER
still greater than ve (5) feet in high est gear, further
main te nance is nec es sary. Replace brake pads or
contact a quali ed service center.STA TION ARY
IDLER
WITH PARKING BRAKE OENGAGED�
1-9/16"
NUT OA�
OPERATING
FAN
ARM
FIG. 31
JAM NUT
02232_Hydro
TRANSMISSION REMOVAL/REPLACEMENT
DO NOT TOUCH THIS NUT. IF FURTHER BRAKE AD JUST MENT
Should your transmission require removal for service or
IS NECESSARY CONTACT YOUR NEAREST AUTHORIZED SER-
replacement, it should be purged after reinstallation and
VICE CENTER/DEPARTMENT
before operating the tractor. See PURGE TRANS MIS SION
FIG. 30in the Operation section of this manual.
TRANSAXLE MOTION CONTROL LE VER
TO REPLACE MOTION DRIVE BELT
NEUTRAL ADJUSTMENT(See Fig. 32)
(See Fig. 31)
The motion control lever has been pre set at the factory and
Park the tractor on level surface. En gage parking brake. adjustment should not be necessary.
For as sis tance, there is a belt installation guide decal on " Loosen adjustment bolt in front of the right rear wheel,
bottom side of left footrest.and lightly tighten.
" Start engine and move motion control lever until tractor
BELT REMOVAL -
does not move forward or backward.
" Remove mower (See TO RE MOVE MOWER in this
Y Hold motion control lever in that position and turn engine
section of manual).off.
NOTE: Observe entire motion drive belt and position of all " While holding motion control lever in place, loosen the
adjustment bolt.belt guides and keepers.
" Move motion control lever to the neutral (N) (lock gate)
" Remove clutch locator.
position.
" Remove belt from clutching idler and all stationary " Tighten adjustment bolt securely.
idlers.NOTE: If additional clearance is needed to get to ad just ment
" Remove belt downward from engine pulley and around bolt, move mower deck height to the lowest position.
clutch.After above adjustment is made, if the tractor still creeps
forward or backward while motion control lever is in neutral
" Pull belt slack toward rear of trac tor. Carefully remove
position, follow these steps:
belt up wards from trans mis sion input pulley and over
" Loosen the adjustment bolt.
cooling fan blades.
" Move the motion control lever 1/4 to 1/2 inch in the
BELT INSTALLATION -direction it is trying to creep.
" Tighten adjustment bolt securely.
" Carefully work new belt down around transmission
" Start engine and test.
cool ing fan and onto the input pulley.
" If tractor still creeps, repeat above steps until satis-
" Pull belt toward front of tractor and roll belt around
ed.
clutch and onto engine pulley.
" Install belt through all stationary idlers and clutch ing MOTION CONTROL NEUTRAL
LEVERLOCK
idler.
GATE
" Reinstall clutch locator and tighten nut securely.
" Make sure belt is in all pulley grooves and in side all
belt guides and keep ers.
ADJUSTMENT
" Install mower (See TO IN STALL MOWER in this sec-
02239BOLT
tion of manual).
FIG. 32
24 |
ACEC
