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Maintenance
Maintenance/Cleaning/Changing blade/Changing oil
Before maintenance and cleaning work, changing blade and storage, pull out the sparkplug connector and deactivate
“Quick Start” (de-tension starter spring):
1. Remove sparkplug connector
2. Turn safety key (fig. B5, A) to the “RUN” position
3. Lift the safety frame (B6/B7, 1) and hold it in place The starter spring will de-tension automatically.
4. Turn safety key (B5, A) to the position
“Lock & Remove”
and remove.
Cleaning work and blade change (fig. W1)
First remove sparkplug connector and deactivate “QuickStart” (De-tension starter spring)
For cleaning work and blade change, tip the mower back as illustrated. Adjust the cutting height to the highest position and swing the
upper grip part towards the front (do not damage the Bowden cable, in the process).
Cleaning (fig. W2)
First remove sparkplug connector and deactivate “QuickStart” (De-tension starter spring)
After each mowing, please clean the mower with a hand broom.
Never spay with water. Store the mower in a clean room.
Sharpen blade and replace (fig. W3)
First remove sparkplug connector and deactivate “QuickStart” (De-tension starter spring)
Always have the blade sharpened by a specialist. Damaged blades should always be replaced in pairs to ensure even balance.
Wear protective gloves for all work on the blade.
Information for Service Centre, blade retaining screw to be tightened to:
A/F 17 mm = 38-42 Nm / A/F 13 mm = 16-20 Nm
Winter storage
First remove sparkplug connector and deactivate “QuickStart” (De-tension starter spring)
•
Drain fuel tank.
•
Drain carburettor
- therefore start engine, keep it runninug until it automaticalli switches off.
•
Clean the whole machine thoroughly
•
Change oil, 4-stroke engine.
•
Prepare engine for winter storage as follows:
- Remove spark plug
- Poor one spoon 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.
Change oil only
First remove sparkplug connector and deactivate “QuickStart” (De-tension starter spring)
While engine is warm and fuel tank empty.
Change oil after the first 5 working hours. Thereafter chane engine oil every 25 working hours and at the end of the mowing season.
Change engine oil more frequently if working under extreme and dusty conditions. To drain the engine oil, remove oil filler cap, tilt
machine slowly to side and allow oil to drain from the crankcase through the filler.
Cleaning of Spark Plug
Check and clean regularly, reset plug gap as required (0,76 mm).
Cleaning of air filter
Refer to the engine manufacturer‘s handbook supplied.
Adjusting the clutch Bowden cable - Premio 46 TMA (fig. W4/B7)
Lift the drive bar B7 (2) approx. 2 cm and hold. Loosen counternut W4 (A) and turn adjusting screw W4 (B) anticlockwise until the
drive wheels block when the mower is pulled backwards. Tighten counternut W4 (A) firmly.
Faults and how to remedy
Remedy (X) by:
Problem
Possible cause
WOLF
service
workshop
Yourself
Motor does not start or
has no power:
• QuickStart is not activated
• Insufficient fuel in the tank
• Spark plug lead not connected
• Spark plug out of order
• Air filter dirty or oily
• Blade fastening screw loose
• Clutch linings worn
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X
X
X
X
X
X
X
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Uneven cutting:
• Cutting height misadjusted
• Blunt blades
• Air / duct catcher bag blocked
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X
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X
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X
Drive does not start:
• Clutch Bowden cable misadjusted
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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 blade
s.
