Jonsered 967 327901-00, Operator'S Manual

Page: 22 / 76

WARNING ! Before performing service or
adjustment:
• 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.
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.
1)
First change after 8-10 hours. When
operating with a heavy load or at high ambient
temperatures, replace at 50 hour intervals.
2)
In dusty conditions, cleaning and replacement
are required more frequently.
3)
Performed by authorized service workshop.
4)
If equipped.
●
= Described in this manual
♦
= Not described in this manual
■
= Refer to the engine manufacturer’s manual
MAINTENANCE
DAILY
AT LEAST
ONCE
EACH
YEAR
MAINTENANCE INTERVAL
IN HOURS
BEFORE AFTER 25 50 100 300
CHECK
Throttle cable for adjustment
■
Mower deck for adjustment
● ●
Condition of belts, belt pulleys
● ●
Caster wheels (at 200 hour intervals)
● ●
Engine valve clearance
3)
♦ ♦
CHANGE
Spark plugs
■ ■
Engine oil
1)
■ ■
Engine oil filter
■ ■
Fuel filter
■ ■
Paper air filter
2)
■ ■
Air cleaner foam pre-filter
2) 4)
■
ALSO
Do the 300-hour service
3)
♦ ♦
Hardware
Check daily. Inspect the entire machine for loose
or missing hardware.
CAUTION! Wear eye protection when
cleaning or washing the mower.
22
MAINTENANCE