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Husqvarna 917.374081 Owner's Manual page 16

173cc kohler engine power-propelled 21" multi-cut rotary lawn mower

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TO REMOVE
DRIVE BELT
1. Remove drive cover and belt keeper.
2. Remove belt from gearcase pulley.
3. Turn lawn mower on its side with air
filter and carburetor down.
4.
Remove blade and engine pulley.
\
\
\
\\
I
Drive
Gearcase
pulley
Belt
Belt
3er
TO REPLACE
DRIVE BELT
1. Place new drive belt on engine pulley,
inside belt retainer.
2. Route the other end of the new drive
belt through hole in housing.
3. Reinstall blade.
4.
Return mower to upright position.
5. Install new belt on gearcase pulley.
6. Reinstall belt keeper and drive cover.
NOTE: Always use factory approved belt
to assure proper fit and long life.
Blade adapter
Key
Crankshaft
Lockwasher
Blade
\
\
Blade
i
\
bolt
Hardened
,i, ,,
,, ',
washer
Trailin/edge
retainer
TO ADJUST
HANDLE
The handle can be mounted in a high or
low position.
The mounting holes in the
bottom of lower handle are off center for
raising or lowering the handle.
1. Remove upper handle and wire tie(s)
securing cable(s) to lower handle.
2. Remove hairpin cotters from lower
handle bracket mounting pin.
3. Squeeze lower handle in to remove it
from mounting pins.
4. Turn lower handle over to raise or
lower handle.
5. Squeeze lower handle in and position
holes onto mounting pins on handle
bracket.
6. Reassemble
upper handle and all
parts removed from lower handle.
SQUEEZE
q
TO ADJUST
_
Lower handle
rL
._1
1
I_LJ
_
Mounting pin
I_11
Handle
I_p_jr"1
bracket
Hairpin cotter
L
Hairpin
Mounting,
pin
LOW POSITION
Mowing
r-÷_
position
/
/
/I
I
I I
i/
I
I
I
I
i\
,I
H
HIGH POSITION
Lower
\
ROTATE
16

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