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SERVICE AND ADJUSTMENTS
Tighten adjust nut
B to raise mower
02950
Loosen jam nut A first
NOTE: Each full turn of the adjustment nut will change
mower height about 1/8".
•
Recheck measurements, adjust if necessary until front
tip of blade is 1/8" to 1/2" lower than the rear tip.
•
Hold adjustment nut in position with wrench and tighten
jam nut securely against adjustment nut.
Q
K
B
A
Loosen adjust nut
B to lower mower
FIG. 28
P
L
R
S
TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 29)
MOWER DRIVE BELT REMOVAL
•
Park tractor on a level surface. En gage parking
brake.
•
Lower attachment lift lever to its lowest position.
•
Disengage belt tension rod (K) from lock bracket (L).
CAUTION: Belt tension rod is spring
loaded. Have a firm grip on rod and
release slowly.
•
Remove screws (P) from mandrel covers (Q) and
remove covers.
•
Remove any dirt or grass clippings which may have
accumulated around mandrels and entire upper deck
surface.
•
Remove belt from electric clutch pulley (M), both man-
drel pulleys (R) and all idler pulleys (S).
MOWER DRIVE BELT INSTALLATION
•
Install belt around all mandrel pulleys (R) and around
idler pulleys (S) as shown.
•
Install belt onto electric clutch pulley (M).
IMPORTANT: Check belt for proper routing in all mower
pulley grooves.
•
Reassemble mandrel covers (Q). Securely tighten all
screws.
•
Engage belt tension rod (K) on locking bracket (L).
CAUTION: Belt tension rod is spring
loaded. Have a tight grip on rod and
engage slowly.
•
Raise attachment lift lever to highest position.
P
M
R
R
FIG. 29
22
Q
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