To Replace Mower Drive Belt; Mower Drive Belt Removal; Mower Drive Belt Installation - Craftsman 917.272264 Owner's Manual

•
Before making any necessary adjust-
ments, 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 blade, loosen nut "C"
on both front links an equal number of
turns.
NOTE: Each full turn of nut "C" will
change dim. "B" by approximately 3/16".
• When distance "B" is 1/8" to 1/2" lower
at front than rear, tighten nut "D"
against trunnion on both front links.
• To raise front of blade, loosen nut "D"
from trunnion on both front links.
Tighten nut "C" on both front links an
equal number of turns.
• When distance "B" is 1/8" to 1/2" lower
at front than rear, tighten nut "D"
against trunnion on both front links.
• Recheck side-to-side adjustment.
Blade
"B .... B"
BOTH FRONT LINKS MUST BE EQUAL
IN LENGTH
Nut
Nut "C"
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.
CAUTION: Rod is spring loaded.
Have a firm grip on rod and 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 roll belt over the top of R.H.
mandrel pulley.
Belt Tension\
(Disengaged\;,"
Position) _;
8. Remove belt from electric clutch
pulley.
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 t(
primary idler arm and spring arm.
MOWER DRIVE BELT INSTALLATION
12. Install belt in both idlers.
13.Install new belt onto electric clutch
pulley.
14.Carefully roll belt into upper groove,
R.H. mandrel pulley.
15.Carefully check belt routing making
sure belt is in the grooves correctly.
16. Reconnect R.H. suspension arm to
rear deck bracket with retainer spring.
17. Reassemble R.H. mandrel cover.
18. Engage belt tension rod by pushing
rod into locking bracket.
Mandrel _ _
Cover _
Electric
Spring Arm
Idler
Pulleys
R.H. Suspension
Arm
Primary
Idler Arm
24
Mandrel