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Maintenance
Winter storage
• Drain fuel tank.
• Drain carburettor
- start engine, keep it running until it stops from fuel
Starvation
• Clean the whole machine thoroughly
• Change oil, 4-stroke engine.
• Prepare engine for winter storage as follows:
- Remove spark plug
- Poor one teaspoon full of engine oil into spark plug hole
-
Pull starter rope slowly to distribute oil evenly inside cylinder
- Replace spark plug but do not connect spark plug lead
-
Pull starter rope until resistance is felt (valves are now closed)
• Store mower in a cool and dry place.
We recommend: Have your mower thoroughly checked once
a year by approved Service Agent.
Spare parts
Description Order number
Grass catcher. 4628 065
Replacement blade (Vi 40 W) 4001 094
Replacement blade (Vi 46 W) 4601 094
Blade (Vi WM, 2 pieces) 4350 040
Description Order number
Spark plug (NGK BPR 5ES) 2095 306
Air lter 2094 400
Motor oil 0,6 l HD SAE 30 (VO 4T) 4180 091
Supplied by your dealer.
Remedy (X) by:
Problem Possible cause
WOLF
service-workshop
Yourself
Motor does not start or has
no power:
• Insufcient fuel in the tank
• Spark plug lead not connected
• Spark plug out of order
• Air lter dirty or oily
• Throttle lever not at „Run“
• Blade fastening screw loose
---
---
---
---
---
X
X
X
X
X
X
---
Uneven cutting:
• Cutting height misadjusted
• Blunt blades
• Air / duct catcher bag blocked
---
X
---
X
---
X
Drive does not start: • Clutch Bowden cable misadjusted --- X
When in doubt, always consult a WOLF service workshop. Important: switch off the mower and disconnect the spark plug
lead before inspecting, cleaning or working on the blades.
Faults and how to remedy
