Nakayama PRO PC4100, Руководство пользователя

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5. Fit the chain cover to the power unit and fasten the nuts to finger tightness.
6. While holding up the tip of the bar, adjust the chain tension by turning the tensioner screw until the tie straps just touch
the bottom side of the bar rail (F3).
7. Tighten the nuts securely with the bar tip held up (12-15N.m). Then check the chain for smooth rotation and proper ten-
sion while moving it by hand. If necessary, readjust with the chain cover loose.
8. Tighten the tensioner screw.
(1) Loosen
(2) Tighten
(3) Tensioner screw
Note: A new chain will expand its length in the beginning of use. Check and read just the tension frequently as a loose chain
can easily derail or cause rapid wear of itself and the guide bar.
Fuel And Chain Oil
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 unlead-
ed 95 octane gasoline 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 95).
Chain oil lube
Use an appropriate chainsaw chain lube.
Note: Do not use wasted or regenerated oil that can cause damage to the oil pump.
Main operation
Warning: It is very dangerous to run a chain saw that mounts broken parts or lack any parts. Before starting engine, make
sure that all the parts including bar and chain are installed properly.
Starting Engine
1. Fill fuel and chain oil tanks respectively, and tighten the caps securely (F7).
2. Put the switch to “I” position (F8).
3. Pull out the choke knob to the closed position (F9).
(1) Chain oil
(2) Fuel
(3) Switch* not included in all models
(4) Choke knob
Note: When restarting immediately after stopping the engine, leave the choke knob at the open position.
4. While holding the saw unit securely on the ground, pull the starter rope vigorously (F10).
Warning: Do not start the engine while hanging the chain saw with a hand. The saw chain may touch your body. It is very
dangerous.
5. When engine has ignited first, pull the throttle lever slightly to return the choke knob to the open position and pull the
starter again to start the engine.
6. Allow the engine to warm up with throttle lever pulled slightly.
*At once pulling throttle lever out ,the choke knob is automatically returned to the operating position (not included in all
models).
Warning: Keep clear of the saw chain as it will start rotating upon starting of engine.