Maintenance; Maintenance Schedule - Husqvarna 850 Operator's Manual

The following is a list of the maintenance which should be conducted on the machine. For the items which
are not described in these instructions go to an authorised service workshop.

Maintenance

Check the engine's oil level
Check the engine's cooling air inlet
Check the fuel pump's air filter
Check the steering wires
Check the brakes
Check the battery
Check the safety system
Check screws and nuts
Check for fuel and oil leakage
Clean the air filter's pre-filter (foam plastic)
Check the cutting unit
Check the tyre pressures (60 kPa)
Change the engine oil
Adjust the brakes
Check the V-belts
Lubricate joints and shafts
Check and adjust the throttle wire
Clean the engine's cooling flanges
Replace the air filter's pre-filter and paper filter
Replace the fuel filter
Replace the plug
1)
First change after 5 hours.
machine lubrication should be conducted twice a week.
= Described in these instructions.
= Not described in these instructions.
!
WARNING!
No service procedures must be conducted on the engine or cutting unit unless:
• The engine is switched off.
• The ignition key is removed.
• The ignition cable is removed from the plug.
MAINTENANCE

Maintenance schedule

2)
1)
3)
2,4)
2)
During dusty conditions cleaning and replacement should be more frequent.
4)
Conducted by authorised service workshop.
Daily
mainten-
Page
ance
before start
21
21
21
22
23
23
23
–
–
24
25
28
29
23
–
29
30
–
2)
24
30
–
• The parking brake is applied.
• The cutting unit is disengaged.
E
Maintenance interval
in hours
25 50 100
3)
For daily use of the
19
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