Husqvarna Z 248F ユーザーズマニュアル

  WARNING!  Before performing any service or 

adjustment checklist
• 

Engage the park brake.

• 

Place the blade switch in the disengaged position.

• 

Turn the ignition switch to OFF position and remove 
the key.

• 

Make sure the blades and all moving parts have 
completely stopped.

Check/adjust throttle cable

■

Check the condition of belts, belt pulleys

●

●

Change the engine oil 

1)

■

■

Replace the engine oil filter

■

■

Clean/replace the spark plugs

■

■

Replace the fuel filter

■

■

Replace paper air filter 

2)

■

■

Check the caster wheels (every 200 hours)

●

●

Replace the air cleaner’s foam pre-filter 

2)

■

Check/adjust the mower deck

●

●

Check the engine valve clearance 

3)

♦

♦

Perform the 300-hour service 

3)

♦

♦

1)

 

First change after 8-10 hours. When operating with a heavy load 
or at high ambient temperatures, replace every 50 hours.

 

2)

 

In dusty conditions, cleaning and replacement are required more 
often. 

3)

 

Performed by authorized service workshop.

●

 

= Described in this manual

♦

 

= Not described in this manual

■

 

= Refer to the engine manufacturer's manual

  WARNING!  Escaping hydraulic oil under pressure 

can have sufficient force to penetrate the skin, causing 
serious injury. If injured by escaping fluid, see a doctor at 
once. Serious infection or reaction can develop if proper 
medical treatment is not administered immediately.

21

MAINTENANCE