Husqvarna 122HD60 - Инструкция по эксплуатации - Страница 17

MAINTENANCE

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 17

spark plug should be replaced after about a month in 
operation or earlier if necessary.

CAUTION! 

 Always use the recommended spark plug type! 

Use of the wrong spark plug can damage the piston/cylinder. 
Check that the spark plug is fitted with a suppressor.

Air filter

The air filter must be regularly cleaned to remove dust 
and dirt in order to avoid:
•

Carburettor malfunctions

•

Starting problems

•

Loss of engine power

•

Unnecessary wear to engine parts.

•

Excessive fuel consumption.

Clean the filter every 25 hours, or more regularly if 
conditions are exceptionally dusty.

Cleaning the air filter

Remove the air filter cover and take out the filter. Wash it 
clean in warm, soapy water. Allow the filter to dry and then 
oil it in according to the instructions.

An air filter that has been in use for a long time cannot be 
cleaned completely. The filter must therefore be replaced 
with a new one at regular intervals. 

A damaged air filter 

must always be replaced.

Oiling the air filter

Always use HUSQVARNA filter oil, art. no. 531 00 92-48. 
The filter oil contains a solvent to make it spread evenly 
through the filter. You should therefore avoid skin contact.

Put the filter in a plastic bag and pour the filter oil over it. 
Knead the plastic bag to distribute the oil. Squeeze the 
excess oil out of the filter inside the plastic bag and pour 
off the excess before fitting the filter to the machine. Never 
use common engine oil. This would drain through the filter 
quite quickly and collect in the bottom.

Gear

There is a plug for filling lubricant on the gear housing. 
Use the grease tube to fill with grease and repeat every 
25 hours. Use Husqvarna’s special grease.

CAUTION! 

 The gear housing must not be filled 

completely with grease. The grease expands as the 
machine heats up during operation. If the gear housing 
was completely filled with grease it could damage the 
seals and lead to leakage of grease.
The grease in the bevel gear does not normally need to 
be changed except if repairs are carried out.

Cutting unit

Check that the cutting units' screws are fitted correctly. 
Tighten them with a tightening torque of  7-10 Nm.

Cleaning and lubrication

Clean any resin and plant residue from the blades using 
cleaning agent 531 00 75-13 (UL22) before and after 
using the machine. 
Check that the blade edges are not damaged or 
deformed. File away any burrs.
Check that the blades move freely. Remove the 
lubrication plug in the gear housing and stick in the 
combination spanner and turn back and forth.

Lubricate the blade bars with special grease, part no. 531 
00 75-12 (UL 21) before long periods of storage.

H1153993-26,122HD45,60#4ACBF.fm  Page 17  Tuesday, January 4, 2011  8:31 AM