Zenoah YM 415 DW manual Fuel Use, Starting the Engine, Stopping Engine, Adjusting Throttle Cable

Fuel

F7

Use

F8

F9

F10

F11

WARNING

•Keep open flames away from the area where fuel is handled or stored.

•Mix and store fuel only in an approved gasoline container.

Mix a regular grade gasoline (leaded or unleaded, alcohol-free) and a quality-proven motor oil for air cooled 2-cycle gasoline engine use.

Recommended mixing ratio:		25 : 1 Mix Chart
Condition	Gasoline : Oil	Gasoline (liters)	1	2	3	4	5
Up to 20 hours use	20 : 1	2-cycle oil (ml.)	40	80	120	160	200
After 20 hours use	25 : 1

NOTE

Most engine troubles are caused, directly or indirectly, by the fuel used on the machine. Take special care not to mix a motor oil for 4-cycle engine use.

■STARTING THE ENGINE

WARNING

Take care that the cutting head will start rotating upon the engine starts.

1.Push the primer pump(1) several times until overflown fuel flows out in the clear tube.

2.Move the choke lever(2) to the closed position.

3.Set the engine switch (F9-a) to the " I " position. Set the throttle lever to the start position. (F9, 1-2-3)

4.Place the unit on a flat, firm place. Keep the cutting head clear of everything around it.

5.While holding the unit firmly, pull out the starter rope quickly. (F10)

6.After the engine has started, open the choke gradually and allow the engine to warm up. Pull the throttle lever to unlock it.

■STOPPING ENGINE

1.Release the throttle lever .

2.Move the engine switch to the “ O ” position.

■ADJUSTING THROTTLE CABLE

•The normal play is 1 or 2mm when measured at the carburetor side end. Readjust with the cable adjuster (F11-1) as required.

■ADJUSTING IDLING SPEED

•It is normal that the engine keeps running without the blade rotation, when the throttle lever is released. When the engine speed is too high or too slow, readjust the idle set screw. (F11-2)

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