Craftsman 917.28690 Manual De Instrucciones página 26

Tighten adjust nut
B to raise mower
Loosen adjust nut
B to lower mower
Loosen jam nut A first
NOTE: Each full turn of the adjustment
nut will change mower height about 1/8".
. Recheck measurements, adjust if nec-
essary 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.
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TO REPLACE MOWER DRIVE BELT
MOWER DRIVE BELT REMOVAL
1, Park tractor on a level surface, Engage
parking brake,
2, Lower attachment lift lever to its lowest
position°
3, Disengage belt tension rod (K) from
_l_OCk bracket (L).
CAUTION: Belt tension rod is spring
loaded, Have a firm grip on red and re*
lease slowly,
4, Remove screws (P) from R H, and L.H.
mandrel covers and remove covers
(Q),
5, Remove any dirt or grass clippings
which may have accumulated around
mandrels and entire upper deck sur-
face_
6. Remove belt from electric clutch pulley
(M), both mandrel pulleys (R) and all
idler pulleys (S),
MOWER DRIVE BELT INSTALLATION
I. Install belt around both mandrel pul-
leys (R) and around idler pulleys (S) as
shown,
2, Install belt onto electric clutch pulley
(M),
IMPORTANT: Check belt for proper rout-
ing in all mower pulley groove&
3, Reassemble RH and L.H mandrel
covers (Q)_ Securely tighten all screws.
4, Engage belt tension rod (K) on locking
bracket (L),
_, CAUTION: Belt tension rod is spring
loaded, Have a tight grip on rod and en-
gage slowly.
5, Raise attachment lift lever to highest
position,
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