Husqvarna 129R 9671933-01 - Инструкция по эксплуатации - Страница 14

2. If, the engine is not easy to start or operate, examine

the spark plug for unwanted materials. To decrease

the risk of unwanted material on the spark plug

electrodes:
a) make sure that the idle speed is correctly

adjusted.

b) make sure that the fuel mixture is correct.
c) make sure that the air filter is clean.

3. Clean the spark plug if it is dirty. Examine that the

electrode gap is correct (Picture 43)

4. Replace the spark plug when it is necessary.

TTo do the maintenance to the air filter

To clean the air filter

1. Remove the air filter cover and remove the air filter

(Picture 44).

2. Clean the air filter with warm soap water. Make sure

that the air filter is dry before you install it.

3. Replace the air filter if it is too dirty to fully clean it.

Always replace a damaged air filter.

4. If your product has a foam air filter, apply air filter oil.

Only apply air filter oil to a foam filter. Do not apply

oil to a felt filter.

To apply air filter oil to the air filter

CAUTION: Always use special air filter oil on

foam air filters. Do not use other types of oil.

WARNING: Do not get oil on your body.

1. Remove the air filter cover and remove the air filter

(Picture 44).

2. Put the air filter in a plastic bag.
3. Put the air filter oil in the plastic bag (Picture 45).
4. Push the plastic bag to make sure the oil supplies

equally across the air filter.

5. Push on the air filter, while in the bag, to remove the

air filter oil that is not necessary. Remove the air

filter from the bag.

6. Install the air filter.

To add grease to the bevel gear

Make sure that the bevel gear is filled 3/4 full with bevel

gear grease (Picture 46).

To remove the locknut

CAUTION: Replace the locknut when you

use it for approximately 10 times.

1. Remove the locknut in the direction as the cutting

attachment turn (Picture 47).

Note: The locknut has a left thread.

2. Examine that you cannot turn the nylon lining of the

locknut with your hands. The nylon lining must

supply a minimum resistance of 1.5 Nm (1,1 ft lb).

3. Tighten the locknut with the socket wrench.

To sharpen grass cutters and grass

blades

1. Sharpen grass cutters and grass blades with a

single-cut flat file.

2. Sharpen all edges of the grass cutters and blades

equally to keep the balance (Picture 48).

TECHNICAL DATA

unit

129R

A05328CBHV

Engine Specifications

Cylinder displacement

cm

3

27,6

Electrode gap

mm

0,5

Fuel tank volume

cm

3

343

Idling speed

min

-1

2800 - 3200

Maximum power speed

min

-1

8000

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