Husqvarna 917.384591 Owner's Manual page 21

TO REPLACE DRIVE BELT
NOTE: Always use factory approved belt to
assure proper fit and long life.
1. Place new belt on rear gearcase pulley.
Be sure the new belt is inside the tabs
of the belt keeper.
2. Reinstall rear gearcase pulley.
3. Route the other end of the new belt
through hole in housing to front gearcase
pulley.
4. Route new belt through idler assembly
to blade adapter/engine pulley.
5. Reinstall all three idler pulleys.
6. Position the blade adapter/engine pul-
ley on the engine crankshaft. Be sure
key in blade adapter/engine pulley and
crankshaft keyway are aligned; and that
the new belt is inside the tab of the belt
retainer.
7. Install new belt on front gearcase pulley.
8. Reinstall front belt keeper. Be sure the
new belt is inside the front belt keeper.
9. Reinstall drive cover.
10. Reattach cable to rear gearcase.
11. Reattach return spring to rear baffle / rear
gearcase belt keeper.
12. Reinstall rear baffle.
13. Reinstall debris shield.
14. Reinstall blade. The recommended
tightening torque is 35-40 ft. Ibs.
15. Return mower to upright position.
16. Reattach spark plug wire to spark plug.
Rear gearcase Input Return spring
shaft
gearcase
belt
keeper
'\ /
\ '\
\\
Belt
retainer
\\
Blade
adapter/
Engine
pulley
\
f
/ J
/ / \
/ \
3
/\ /
/
/
/ /f
\ \ \
\\
\.
keyway
J
TO ADJUST HANDLE
Your handle has three (3) height positions
- adjust to a height that suits you.
1. Remove knob and carriage bolt on one
side of the lower handle.
2. While holding handle assembly,
remove knob and carriage bolt from
opposite side, align hole in handle with
desired hole in handle bracket and
reassemble bolt and knob and tighten
securely.
3. Align opposite side of handle with
same positioning hole and secure with
bolt and knob.
Idler ""
__ assembly
/
/
21
/
\ \ Belt
Front
gearcase
pulley
/
/
/
Handle
bracket
\
\
I
Knob Bolt
/
/
High
Medium
Low