MA8

MA9

MA10

MA11

MA12

7. MAINTENANCE

FLEXIBLE SHAFT (MA8)

1.While pulling the stopper of the clutch housing upward, remove the liner from the unit.

2.Remove the flexible shaft from the liner, apply lubricant to the shaft, and insert the shaft back into the liner.

(1) Stopper (2) Liner

AFTER 100 HOURS OF USE

MUFFLER

1.Remove the muffler, insert a screwdriver into the vent, and wipe away any carbon buildup. Wipe away any carbon buildup on the muffler exhaust vent at the same time. (MA9)

(1) Muffler (2) Screw driver

2.Tighten all screws, bolts, and fittings.

3.Check to see if any oil or grease has worked its way in between the clutch lining and drum, and if it has wipe it away using oil-free, lead-free gasoline.

4.Remove the float cabin of the carburetor and clean the inside. (MA10)

(1) Float cabin

ADJUSTING CARBURETOR

IMPORTANT

A wrong adjustment may cause damage to your unit. If the engine does not run well after adjusting the carburetor, please contact the shop where you purchased the product.

IDLE ADJUSTMENT SCREW (MA11)

This is the screw to adjust the engine rotation when the throttle lever is set to the lowest speed position. If you turn right (clockwise), rotation increases, and left (counterclockwise) decreases.

In case the blade continues to rotate or engine stops when you return the throttle lever completely to the original position, make readjustment.

(1) Idle adjustment screw (2) High (3) Low

MAINTENANCE BEFORE STORAGE (MA12)

1.Brushing off dirt form the machine, check damage or slack of each part. If you find out abnormalities, repair them for the next use.

2.Extract fuel from the tank, and loose the drain screw of the float cabin extract fuel, turn on the engine, and leave it running until it stops naturally.

3.Remove the spark plug and put in 1~2 cc of 2-cycle oil in the engine. Draw the starter rope 2~3 times, set the plug back, and stop it at the contraction position.

4.Apply anti-rust oil to the metal parts such as the throttle wire, put the cover on the blade, and keep it indoor avoiding dampness.

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Zenoah BK4310FL, BK3410FL owner manual MA8 MA9, Flexible Shaft MA8, After 100 Hours of USE Muffler, Adjusting Carburetor