Document: - page 11 (Black)
Screen angle and frequency: 45.0000, 150.0000
11
MAINTENANCE
CHANGING OIL IN GEAR REDUCTION
(if equipped)
Change oil in gear reduction after every 100 hours of
operation.
[1] To drain oil, loosen 4 gear case cover screws and
drain oil into appropriate receptacle.
[2] After draining, torque 4 screws to 85 in-lbs.
[3] To refill, pour SAE 30 oil into oil fill hole until it runs
out level check hole.
[4] Replace both oil plugs.
Note: Oil filler plug has a vent hole and must be installed
on top of gear case cover.
OIL FILLER PLUG
OIL LEVEL
PLUG
VENT HOLE
4 GEAR CASE
COVER SCREWS
AIR CLEANER
All engines have an air cleaner cartridge. In addition, some
engines have a pre-cleaner.
Pre-cleaner
To clean pre-cleaner (if equipped), separate it from
cartridge and wash in liquid detergent and water. Air dry
thoroughly. Do not oil. Re-install dry pre-cleaner on clean
cartridge.
CAUTION: Do not use pressurized air or solvents to
clean cartridge. Pressurized air can damage
cartridge; solvents will dissolve cartridge.
CARTRIDGE
P/N 494511
PRE-CLEANER
P/N 492889
COVER
TAB / SLOT
BASE
2 COVER
SCREWS
RETAINER
REMOVING AND RE-INSTALLING AIR CLEANER
[1] Loosen screws. Remove cover and air cleaner
assembly from base.
[2] Remove air cleaner assembly from inside of cover and
disassemble.
[3] Re-assemble retainer on pre-cleaner and cartridge
(screen side of pre-cleaner toward cartridge pleats).
Install this assembly in cover.
[4] Insert tabs on cover into slots in base. Tighten cover
screws securely.
