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MODELS WITH GEARCASE-MOUNTED
BELT KEEPER:
• Remove drive cover.
• Remove spring and belt keeper.
° Remove belt from gearcase pulley.
i
Gearcase "Drive
cover
• Spring
Beit
\
* Turn lawn mower on its side, See
engine manual for proper direction of
turning over the engine,
, Remove blade and blade adapter,
- Remove belt from blade adapter.
- Position the blade adapter on the engine
crankshaft. Be sure key in adapter and
crankshaft keyway are aligned; and that
the drive belt is inside the tabs of the
belt retainer.
bolt Hardene
washer
Crankshaft
Trailin( edge retainer
3O
° Route the other end of the new drive belt
through hole in housing,
• Return mower to upright position,
° Install new belt on gearcase pulley,
• Reinstall belt keeper and spring.
° Reinstall drive cover.
NOTE: Always use factory approved belt
to assure proper fit and long life,
° Turn lawn mower on its side with air filter
and carburetor down,
• Reinstall blade and blade adapter,
HI-VAC MODELS:
1. Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with plug.
2, Remove screws retaining drive cover
and remove drive cover from lawn
mower housing,
3, Remove drive cable from anchor, then
detach it and return spring from idler
arm assembly,
18" (45cm) HI-VAC MODELS:
Drive cable anchor Return spring
Drive belt
r
//Housing hole
puiley ,%'_'----ldler arm
Belt keeper PIVOT assembly
4, Pivot idler arm assembly to slacken
drive belt, then remove drive belt from
drive pulley, belt keepers and idler arm.
5. Turn lawn mower on its side, Make
sure air filter and carburetor are up,
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