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SPARK PLUG INSPECTION
CARBURETOR ADJUSTMENT
The spark plug is important engine
components, which should be checked
periodically.
1. Unscrew and take off the left exterior
cover.
2. Remove the noise suppressor cap assy
install spark plug box wrench on the
spark plug appropriately.
3. Insert the handlebar in to the tool and
turn it counterclockwise to remove the
spark plug.
4. Check for discoloration and remove the
carbon. The porcelain insulator around
the center electrode of spark plug should
be a medium-to- light tan color.
5. Check the spark plug type and gap.
Standard spark plug: BPR6ES/BP6ES
GK F7RTC F7TC
Spark plug gap: 0.6-0.7mm
6. Install the spark plug.
TIP: If a torque wrench is not available
when installing a spark plug, a good esti-
mate of the correct torque is 1/4-1/2 turn
past finger tight. However, the spark plug
should be tightened to the specified torque
as soon as possible.
7. Install the spark plug cap and spark plug
cover.
The carburetor is a vital part of the engine. Adjusting should be left to a
dealer with the professional knowledge, specialized tools, and equipment
to do so properly.
CLEAN FUEL FILTER
ENGINE OIL REPLACEMENT
1. Unscrew the screw (1) and take off the left
exterior cover (2).
2. Drain the fuel in the fuel tank. Hold the
tube clip (3) toward downward and pull
out the fuel tube (4) which is connected to
the fuel tank, then disassemble fuel filter.
3. Put the fuel filter (5) into noncombustible
or higher flash point solvent and clean it.
4. Assemble fuel filter to the main jet (6) on
the fuel tank then install tube clip.
Avoid draining the engine oil immediately after
stopping the engine. The oil is hot and should
be handled with care to avoid burns.
1. Place the generator on a level surface and
warm up the engine for several minutes.
2. Unscrew the screw (1) and take off the
sight glass of engine oil (2).
3. Lift and tilt the machine; take off the end
cap (3) at the bottom plate of machine
4. Remove the oil filler cap.
5. Place an oil pan under the engine, remove
the oil drain bolt (6) drain the oil from the
oil tank.
6. Check oil filler cap (4), O-ring (5), Oil drain
bolt (6), Oil filler cap packing (7). Replace
immediately with new components if any
are damaged.
7. Assemble oil drain bolt and oil filler cap
packing.
8. Add oil to a suitable level, tighten oil filler
cap.
9. Assembly the end cap at the bottom of
machine .
10. Assembly the sight glass of engine oil.
MAINTENANCE MAINTENANCE