Zenoah HTZ2401-CA, CHTZ2401L manual Sharpening MA8, Safety Lock MA7, Reduction Gearbox

English

8. Maintenance

MA8

MA7 (1)

■SHARPENING (MA8)

Always keep the file or sharpener at an angle of 45° to the blade, and:

•Always grind in the direction of the cutting edge;

•Note: files cut only in one direction; lift the file from the blade when returning to start a new pass;

•Remove all burr from the edge of the blade with a slip stone;

•Remove as little material as possible;

•Before refitting the sharpened blades, remove filings

and then apply grease.

Do not try to sharpen a damaged blade: change it or take it to a Service dealer.

■SAFETY LOCK (MA7)

WARNING

•Stop operation when the safety lock is defective.

•Safety lock is the device not to accelerate the throttle lever without intention. While pushing the safety lock, you can accelerate the throttle lever.

1.Check if the throttle lever does not move when you do not push the safety lock.

2.Check if the throttle lever moves when you grasp or release it while pushing the safety lock.

3.Check if the safety lock returns to its original position

when you release your hand from safety lock.

•If you find any defects at the checks above, contact your nearest servicing dealer for repair.

(1) Safety lock

MA9	■ REDUCTION GEARBOX
	Refill gear housing every 50 working hours (MA9).
	Use greese pump. Feed greese until it comes out of
	the base of blades.
	Grease nipple: A type

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