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help of the stand.
2. Remove the engine oil dipstick 1.
3. Place a drain pan below the engine. Dismantle the
drain plug 2 and its washer to drain the original
engine oil.
4. After draining all the engine oil, install the drain plug
2 and its washer.
5. Fill 750 milliliter of new engine oil into the engine via
the oil filling port of the dipstick.
6. Install engine oil the dipstick again 1.
7. Start the engine and have it run for several minutes.
8. Stop the engine and inspect the engine oil with
the dipstick several minutes later.
level should be between the UPPER LEVEL and the
LOWER LEVEL.
BCAUTION
Use
the
engine
oil
"INSTRUCTIONS FOR USE OF FUEL AND ENGINE
OIL".
BCAUTION
Carefully inspect whether the engine parts that
have been dismantled and installed again suffer
any oil leakage.
Haojue HJ110-6 99011H56111H000 V04 2021-3-11 09:22
The engine oil
recommended
in
the
Haojue HJ110-6 99011H56111H000 V04 2021-3-11 09:22
Engine oil strainer
BWARNING
Due to that the cover of the right crankcase must be
removed before removing the strainer, whether the
strainer needs to be replaced should be determined
by the professional technical personnel of the
dealer.
CARBURETOR
Undisturbed carburetion is the basis of the performance
you ought to expect of your engine. The carburetor is pre-
set at the factory for the best carburetion. Do not attempt
to alter its setting. There are two items of adjustment,
however, under your care: engine idle speed and throttle
cable play.
Adjustment of idle speed
1. Start the engine, keep it running
at idle till fully pre-heated.
2. After the engine has been pre-
heated, release the throttle, turn
the adjusting screw to right and
left to keep the engine revolving speed between 1400–
1600 rpm.
BCAUTION
Adjustment the engine idle speed should be done
when the engine has been fully pre-heated.
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