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SERVICE AND ADJUSTMENTS
TO LEVEL MOWER HOUSING
Adjust the mower while tractor is parked on level ground
or driveway, Make sure tires are properly inflated (See
"PRODUCT SPECIFICATIONS" section of this manual), If
tires are over or underinflated, you will not properly adjust
your mower,
SIDE-TO-SIDE ADJUSTMENT (See Figs, 15 and 16)
• Raise mower to its highest position,
• At the midpoint of both sides of mower, measure height
from bottom edge of mower to ground, Distance "A"
on both sides of mower should be the same or within
1/4" of each other,
• If adjustment is necessary, make adjustment on one
side of mower only.
• To raise one side of mower, tighten lift link adjustment
nut on that side,
• To lower one side of mower, loosen lift link adjustment
nut on that side.
NOTE: Each full turn ofadjustment nut will change mower
height about 1/8",
• Recheck measurements after adjusting,
BOTTOM EDGE BOTTOM EDGE
OF MOWER TO OF MOWER TO
o ou o\ !o ou o
FIG. 15
SUSPENSION ARM
LIFT LINK
ISTMENT NUT
When distance "D" is 1/8" to 1/2" lower at front than
rear, tighten nuts "F" against trunnion on both front
links,
• To raise front of mower, loosen nut "F"from trunnion on
both front links, Tighten nut "E" on both front links an
equal number of turns.The two front links must remain
equal in length,
• Whendistance"D"isl/8"tol/2"loweratfrontthanrear,
tighten nut "F" against trunnion on both front links,
• Recheck side-to-side adjustment,
MANDREL
FIG. 17
BOTH FRONT LINKS MUST BE EQUAL IN LENGTH
TRUNNION
NUT "E"
FRONT LINKS
FIG. 18
FIG. 16
FRONT-TO-BACK ADJUSTMENT (See Figs, 17 and 18)
IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF THE
FOLLOWING FRONT-TO-BACK ADJUSTMENT IS NECESSARY,
BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO
MOWER WILL STAY LEVEL SIDE-TO-SIDE.
To obtain the best cutting results, the mower housing
should be adjusted so that the front is approximately 1/8"
to 1/2" lower than the rear when the mower is in its high-
est position.
Check adjustment on right side of tractor. Measu redistance
"D" directly in front and behind the mandrel at bottom edge
of mower housing as shown,
• Before making any necessary adjustments, check that
both front links are equal in length.
• If links are not equal in length, adjust one link to same
length as other link,
• To lower front of mower loosen nut "E" on both front
links an equal number of turns.
TO REPLACE MOWER BLADE DRIVE BELT
(See Fig. 19)
The mower blade drive belt may be replaced without tools.
Park the tractor on level surface, Engage parking brake,
BELT REMOVAL -
• Remove mower from tractor (See "TO REMOVE
MOWER" in this section of this manual),
• Work belt off both mandrel pulleys and idler pulleys,
• Pull belt away from mower.
BELT INSTALLATION -
• Install new belt in reverse order of removal.
• Make sure belt is in all pulley grooves and inside all
belt guides.
• Install mower in reverse order of removal instruc-
tions,
20
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