Craftsman 917.272233 Lawn Mower User Manual


 
NOTE: Each full turn of adjustment nut
will change mower height about 1/8".
Recheck measurements after adjust-
ing.
BottomEdgeof BottomEdgeof
Mowerto Ground Mowerto Ground
\ /
=A__ Suspensi°n
J L _\\ Lift Unk
_Adjustment
_""--- Nut
FRONT-TO-BACK ADJUSTMENT
IMPORTANT: Deck must be level side-to-
side.If the following front-to-back adjust-
ment is necessary, be sure to adjust both
front linksequally so mower will stay
level side-to-side.
To obtain the best cuttingresults, 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 highestposition.
Check adjustment on right side oftractor.
Measure distance "D" directlyin front and
behind the mandrel at bottom edge of
mower housing as shown.
Before making any necessary adjust-
ments, check that both front linksare
equal in length.
If linksare not equal in length,adjust
one link tosame length as other link.
To lowerfront of mower loosen nut "E"
on both front links an equal number of
tums.
When distance =D"is 1/8" to 1/2" lower
at frontthan rear, tighten nuts "F"
against trunnion on both front links.
To raise front of mower, loosen nut "F"
from trunnionon both front links.
Tighten nut"E" on both front links an
equal numberof turns.
When distance "13"is 1/8" to 1/2" lower
at front than rear, tighten nut =F"against
trunnionon both front links.
Recheck side-to-side adjustment.
=_ oo Blade
a = o =
BOTH"FRONTLINKS MUST BE EQUAL
IN LENGTH
-Nut "E"
Nut
Front Plate Trunnion
Assembly
TO REPLACE MOWER DRIVE BELT
MOWER DRIVE BELT REMOVAL
1. Park tractor on a level surface.
Engage parking brake.
2. Lower mower to its lowest position.
3. Disengage belt tension rod from lock
bracket.
A, CAUTION: Rod is spring loaded. Have
a firm grip on rod an release slowly.
4. Remove screws from R.H. mandrel
cover and remove cover.
5. Remove any dirt or grass clippings
which may have accumulated around
mandrels and entire upper deck
surface,
6. Disconnect R.H. suspension arm from
rear deck bracket by removing
retainer spring.
7. Carefully rollbolt over the top of R.H.
mandrel pulley.
8. Remove bait from electric clutch
puney.
9. Remove belt from idler pulleys.
10.Check primary idler arm and two
idlers to see that they rotate freely.
11.Be sure spring is securely hooked to
primary idler arm and spring arm.
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