Operation - Nakayama PB5221 Manual

EN
Fuel
Warning: Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel.
Wipe up all spills before starting the engine.
Make sure to stop the engine and allow it cool before starting the engine.
Keep open flames away from the area where fuel is handled or stored.
Important: Never use oil for 4 cycle engine use or water cooled 2-cycle engine.
Never use "FUEL WITH NO OIL (RAW GASOLINE)".
Never use fuel laced with water.
Mixed fuel which have been left unused for period of one month or more may clog the carburettor or result in the engine failing to operate properly. Put
remained fuel into an air-tight container and keep it in the dark and cool room.
Please ask for "mixed gasoline for air-cooled 2-cycle engines" at your nearest gas station, or use fuel made by putting unleaded 94 octane gasoline or higher
and air-cooled 2-cycle special engine oil into a mixing container in accordance with the following ratios and then shaking to mix well.
Mixing ratios:
Use a special type 2-cycle oil (30ml of oil for each 1L of unleaded gasoline 94 octanes or higher).
Fuelling the unit
1. Untwist and remove the fuel cap. Rest the cap on a dustless place. .
2. Put fuel into the fuel tank to 80% of the full capacity.
3. Fasten the fuel cap securely and wipe up any fuel spillage around the unit.

Operation

Engine starting and stopping procedures
Starting a cold engine (Picture E, page 2 & picture G)
1. Move the stop switch to "START" position.
2. Give a gentle push on the primer pump repeatedly (7-10 times) until fuel comes into the primer pump.
3. Cold Starts: Pull lever up to close choke.
4. Pull starter handle until engine false fires. If fuel tank was not run dry, pull Starter.
5. Push choke lever inwards (excessive cranking with choke lever will cause flooding of engine making it difficult to start).
6. Pull starter handle until engine starts.
7. Allow engine to warm up for a few minutes before using one to three times and engine should start.
Starting a warm engine (Picture E, page 2 & picture G)
If the fuel tank was not run dry, pull starter rope one to three times and engine should start.
Warning! DO NOT USE CHOKE!
If the fuel tank was run dry, after refilling repeat steps 3 - 7 in starting cold engine.
Starting a cold engine (Picture E, page 3 & picture G)
1. Move the ignition switch to ''START".
2. Give a gentle push on the primer pump repeatedly (7 -1O times) until fuel comes into the primer pump.
3. Pull the chock lever up to close choke.
4. Move the throttle trigger and keep it in position with the throttle lock (if present).
5. Pull starter handle until engine false fires.
6. Push choke lever inwards( excessive cranking with choke lever will cause flooding of engine making it difficult to start.)
7. Pull starter handle until engine starts.
8. When the engine is started, disconnect the starter by turning the choke lever to "RUN ".
9. Disengage the throttle lock (if present) pressing the throttle trigger briefly.
10. Allow engine to warm up for a few minutes before using.
Starting a warm engine (Picture E, page 3 & picture G)
The choke lever to the "RUN"
• If the fuel tank was not run dry, pull starter one to three times and engine should start.
• If fuel tank was run dry, after refilling repeat steps 1-2-7 .
Warning: If the starter rope is been pulled repeatedly with the choke on, it may flood the engine and make starting difficult.
If you have flooded the engine, remove the spark plug and gently pull the handle on the starter rope to eliminate any excess fuel; then dry the spark plug
electrodes and replace it on the engine.
Stopping the engine
• Release the throttle trigger and allow the engine to run idle for a few seconds.
• Move switch to STOP position.
Using the shoulder harness
1. Assemble and adjust the shoulder harness and belt.
2. Adjust the shoulder-harness button,and move the hook to your waist, then adjust the belt (if a belt is included).
3. Hang the latch tab on the harness hook.
4. If he brush cutter doesn't balance, then adjust the harness hanger, and the handlebar, until the it balances.
WARNING! The hook is situated at your right hip,and the quick-release latch is situated at the outside.
Before using, please check the shoulder harness and confirm it is OK. Encounter danger,please stop the brush cutter immediately,and pull the quick-release
latch tab, the brush cutter will be depart from your body.
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