Technical Data - Husqvarna 129 R Bedienungsanweisung

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.
T T o 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).
Engine Specifications
Cylinder displacement
Electrode gap
Fuel tank volume
Idling speed
Maximum power speed
14
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
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

CAUTION: Replace the locknut when you
use it for approximately 10 times.
unit
3
cm 27,6
mm 0,5
3
cm 343
-1
min 2800 - 3200
-1
min 8000
129R
A05328CBHV
191 - 002 -