Greenworks GD60CS40K2 60 В, с АКБ 2 А*ч и ЗУ 2006907UA - Инструкция по эксплуатации - Страница 6

WARNING

A slack chain may jump off and cause serious or even

fatal injury.

CAUTION

Wear protective gloves if you touch the chain, bar or

areas around the chain.

1. Stop the machine.
2. Loosen the lock nuts with the wrench.

NOTE

It is not necessary to remove the chain cover to adjust

the chain tension.

3. Turn the chain adjustment screw clockwise to

increase the chain tension.

4. Turn the chain adjustment screw counterclockwise

to decrease the chain tension.

5. When the chain is at the wanted tension, tighten the

lock nuts.

5.2

SHARPEN THE CUTTERS

Sharpen the cutters if it is not easy for the chain to go

into the wood.

NOTE

We recommend that a service center, which has an

electric sharpener, perform important sharpening

work.

Figure 16-19.
1. Tensioning chain.
2. Sharpen the cutters corner with a 5/32 in. (4 mm)

diameter round file .

3. Sharpen the top plate, side plate and depth gauge

with a flat file.

4. File all the cutters to the specified angles and the

same length.

NOTE

During the process,
• Keep the file flat with the surface to be sharpened.
• Use the midpoint of the file bar.
• Use light but firm pressure when sharpening the

surface.

• Lift the file away on each return stroke.
• Sharpen the cutters on one side and then move to

the other side.

Replace the chain if:
• The length of the cutting edges is less than 5 mm.

• There is too much space between the drive links

and the rivets.

• The cut speed is slow
• Sharpening the chain many times but it does not

increase the cutting speed. The chain is worn.

5.3

GUIDE BAR MAINTENANCE

Figure 20-21.

NOTE

Make sure that it is turned over periodically to keep

symmetrical wear on the bar.

1. Lubricate the bearings on the nose sprocket (if

present) with the syringe (not included).

2. Clean the bar groove with the scraping hook (not

included).

3. Clean the lubrication holes.
4. Remove burr from the edges and level the cutters

with a flat file.

Replace the bar if:
• the groove is not fit with the height of the drive links

(which must never touch the bottom).

• the inside of the guide bar is worn and make the

chain lean to one side.

5.4

ADD THE BAR AND CHAIN

LUBRICANT

Examine the amount of oil in the machine. If the oil level

is low, add the bar and chain lubricant as follows.

IMPORTANT

Use bar and chain lubricant that is only for chains and

chain oilers.

NOTE

The machine comes from the factory without bar and

chain lubricant.

1. Loosen and remove the cap from the oil tank.
2. Put the oil into the oil tank.
3. Monitor the oil indicator to make sure that no dirt in

the oil tank while you add the oil.

4. Put the oil cap on.
5. Tighten the oil cap.
6. The whole oil tank will last for 20- 40 minutes.

IMPORTANT

Do not use dirty, used or contaminated oil. Damage

can occur to the bar or chain.

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