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SPARK PLUG MAINTENANCE
See Fig. 14.
The spark plug must be properly gapped and free of
deposits in order to ensure proper engine operation. To
check:
1. Stop the product. Make sure that all moving parts have
come to a complete stop. Allow the product to cool
down.
2. Remove the spark plug boot.
3. Clean any dirt from around base of spark plug.
4. Remove the spark plug using a 20.6 mm spark plug
socket (not provided).
5. Inspect the spark plug for damage, and clean with a
wire brush before reinstalling. If insulator is cracked or
chipped, replace the spark plug.
NOTE: The recommended spark plug model is NGK
BPR7HS.
6. Measure the plug gap. The correct gap is 0.71 mm −
0.79 mm. To widen the gap, carefully bend the ground
(top) electrode. To lessen gap, gently tap ground
electrode on a hard surface.
7. Seat the spark plug in position, and thread in by hand to
prevent cross-threading.
8. Tighten with a wrench to compress the washer. If spark
plug is new, use 1/2 turn to compress the washer to the
appropriate amount. If reusing old spark plug, use 1/8
to 1/4 turn for proper washer compression.
NOTE: An improperly tightened spark plug becomes
very hot and could damage the engine.
9. Reinstall the spark plug boot.
DRIVE GEAR MAINTENANCE
See Fig. 17.
To ensure smooth operation of the wheels, clean the wheel
assembly before storage.
1. Remove the spat (hub cap).
2. Remove the nut and wheel, and set aside.
3. Remove the e-ring, pins, and wheel gear. Clean any
dirt from these items and the end of the drive shaft
by wiping with a dry cloth. If necessary, use rubbing
alcohol to remove any stubborn dirt.
CAUTION: Do not lubricate any of the wheel components
Lubrication may cause the wheel components to fail during
use, which could result in mower damage.
4. Reinstall the wheel gear with the arrows facing the front
of the mower. Reinstall the pins and e-ring.
5. Reinstall the wheel and nut. Tighten the nut to secure.
6. Assemble the spat (hub cap).
REPLACING WHEELS
See Fig. 18.
WARNING
Use only the manufacturer's replacement wheels. Using
wheels that are not approved by the manufacturer is
hazardous and could result in serious personal injury.
10
1. Stop the product. Make sure that all moving parts have
come to a complete stop. Allow the product to cool
down. Disconnect the spark plug wire.
2. Remove the spat (hub cap).
3. Remove the nut from the wheel axle, then remove the
wheel.
4. Replace with new wheel, and reinstall the nut to secure.
5. Assemble the spat (hub cap).
STORING THE PRODUCT
WARNING
Do not store the product with petrol in the tank inside a
building where fumes may reach an open flame or spark.
When storing the mower for 30 days or more:
1. Perform one of the following:
●
If using a fuel stabilizer, follow the stabilizer
manufacturer's directions to add stabilizer to petrol
in the fuel tank. Run the engine at least 10 minutes
after adding stabilizer to allow the stabilizer to reach
the carburettor.
●
If not using a fuel stabilizer, allow the engine to run
until the product is completely out of fuel.
2. Once the engine has stopped, allow the blade to come
to a complete stop, and disconnect the spark plug wire.
3. Turn the product on its side (with carburettor facing up),
and clean grass clippings that have accumulated on the
underside of the mower deck.
4. Clean the underside of the mower deck.
5. Wipe the product clean with a dry cloth.
6. Check all nuts, bolts, knobs, screws, and fasteners for
tightness.
7. Inspect moving parts for damage, breakage, and wear.
Have repairs made on any damaged or missing parts.
8. Store the product in a well-ventilated area that is clean,
dry, and is out of the reach of children.
●
Do not store the product near corrosive materials,
such as fertilizer or rock salt.
●
Do not store the product outdoors.
To lower the handle before storing
See Fig. 3.
1. Loosen the starter rope guide knob. Remove starter
rope from the guide, and allow to retract into engine.
2. Remove the handle knobs and bolts from each side of
the lower handle at the handle bracket, (mounted on
the mower deck).
3. Fully loosen the handle knobs on the sides of the
handle, and fold the upper handle down.
4. Push inward on each side of the lower handle, and
lift the sides of the lower handle past the edges of the
handle mounting brackets.
5. Fold the lower handle forward, making sure not to bend
or kink the control cables.
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