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FUEL FILTER
The fuel filter should be replaced after every 100 hours of operation.
The fuel filter is attached to the end of the fuel pick-up hose inside the
tank.
To replace the fuel filter:
1. Make sure the fuel tank is empty.
2. Loosen the fuel tank cap, and pull up and remove the cap holder.
3. Using a wire hook, gently pull the fuel filter out through the fuel filler
opening.
4. Grasp the fuel hose next to the fuel filter fitting and remove the filter,
but do not release the hose.
5. While still holding on to fuel hose, attach the new fuel filter.
6. Drop the new fuel filter back into the fuel tank.
7. Make sure that the fuel filter is not stuck in a corner of the tank, and
that the fuel hose is not doubled over (kinked) before refueling.
LUBRICATION : GEARCASE
The gearcase should be checked for lubrication after each 30 hours
of use. Remove the cutting attachment and the boss adapter. Clean
any dirt and debris from the area between the boss adapter and the
gearcase. Remove the grease plug from the side of the gearcase.
While rotating the attaching shaft, Inject lithium base bearing lube (P/
N 211337) through the plug hole until the gearcase is full. Reinstall
the boss adapter and grease plug.
GENERAL CLEANING AND TIGHTENING
The MARUYAMA brushcutter will provide maximum performance for
many, many hours if it is maintained properly. Good maintenance in-
cludes regular checking of all fasteners for correct tightness, and cleaning the entire machine.
STORAGE
For long term storage of the brushcutter, perform all regular maintenance procedures and needed repairs.
Empty the fuel tank. Start the engine and allow it to run until it stops. Pull the starter cord a few times to re-
move any excess fuel from the engine. Remove the spark plug and insert a small amount of oil. Pull the start-
er cord once and bring the piston to a position closest to the spark plug hole. Reinstall the spark plug. Store
the brushcutter in a dry place away from excessive heat, sparks or open flame.
— US-7 —
Fuel Tank
Fuel Tank Cap
Cap Holder
Fuel Pick-up Hose
Wire
Fuel Filter
Bearing Lube
( P/N.211337 )
Gearcase
Attaching Shaft
Grease Plug
Plug Hole
Boss Adapter
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