Before Starting The Equipment; Attachment And Operation - Scheppach MFH3300-4P Originalanleitung

7. Before starting the equipment

Each time before use, check the following:
• That there are no leaks in the fuel system.
• That the equipment is in perfect condition and that
the safety devices and cutting devices are complete.
• That all screws are securely fastened.
• That all moving parts move smoothly.
1 Fuel and oil
Recommended fuels
Use only a mixture of unleaded petrol and special
2-stroke engine oil. Mix the fuel mixture as indicated in
the fuel mixing table.
Important: Do not use a fuel mixture which has been
stored for longer than 90 days.
Important: Never use 2-stroke oil with a recommended
mixing ratio of 100:1. The manufacturer's warranty
will be voided in case of engine damage due to inade-
quate lubrication.
Important: Only use containers designed and appro-
ved for the purpose to transport and store fuel.
Pour the correct quantities of petrol and 2-stroke oil
into the mixing bottle (see scale printed on the bottle).
Then shake the bottle well.
Never use oil for 4-cycle engine or use water cooled
2-cycle engine. It can cause spark plug fouling exhaust
part blocking or piston ring sticking.
Mixed fuels, which have been left unused for a period
of one month or more, may clog the carburetor or result
in the engine foiling to operate property. Put remained
fuel into an airtight container and keep it in the dark and
cool room.
2 Fuel mixing table
Mixing procedure: 40 parts petrol to 1 part oil
Example:
1 l Petrol : 0,025 l 2-stroke oil
5 l Petrol : 0,125 l 2-stroke oil
Warning!
Take care of the emission of exhaust gases.
Always shut off engine before fueling. Never add fuel
to a machine with a running or hot engine. Take care
of fire!

8. Attachment and operation

ASSEMBLY
When assembling this machine, please follow the inst-
ructions for assembly printed.
1 Assemble the handle on the machine. Fig. 2-3
• Install the front handle as shown on the image 2.
• Make sure that you align the pin with the hole. Tigh-
ten the screws only loosely before you have the
most comfortable working position set to the risers.
The front handle should be aligned as in pictures
2+3 shown, then tighten the screws.
2. Mounting the shaft. Fig. 4
• Pull out the locking pin (a) and press the lower part
of the shaft (b) downward until the locking pin en-
gages. The bolt (a) is in the right position when it is
fully seated in the bore.
• Lastly, tighten the knob (d) securely.
3. Assemble the safe guard. Fig. 5-7
• Fix the safe guard with hex key and wrench enc-
losed as stardard accessories for tighting the nuts
enough. Please see the below pictures showing.
m Warning! Use only original manufacturer's repla-
cement parts, accessories and attachments. Failure
to do so can cause poor performance, possible injury
and may void your warranty. Never use the machine
without the guard assembled!
4. Assemble and disassemble the cutting head
grass trimmer / nylon cutting head. Fig. 8-9
• Release the nut.
Line up the two holes of flange and shield, use one
screw driver to hold the flange as below and turn the
socket wrench clockwise, the nut will be released.
• Fit the Nylon cutting head.
Remove another shield after release the nut. Still hold
the flange, take the Nylon cutting head on the shaft
and rotate counter-clockwise, the Nylon cutting head
is fitted. Fig. 19
• Release the Nylon cutting head.
Use screw driver to hold flange and then rotate the
Nylon cutting head clockwise, it will be replaced.
Brush cutter / Cutter blade
• Fit the blade. Fig. 10-12
Take the outer flange off after release the nut, then
put the blade (17), outer flange (17b), shield (17a)
and nut according to priority as below picture. Note
the blade rotation direction needs be same as below
picture. Use screw driver to hold flange and tighten
nut counter-clockwise, ensure the nut is tightened
enough.
• Release blade. Use screw driver to hold flange and
release nut, the blade can be took off.
m Warning!
Please make sure the cutting head has been assem-
bled correctly before use!
Note: The packaging material is made of recycle ma-
terials. Dispose of packaging materials in accordance
with regulations.
5. Fit the belt. Fig. 13-15
• The Combined gasoline grass trimmer, pole saw,
brush cutter must be used with the strap.
• Balance the machine when the tool is switched off.
• Wear the shoulder strap.
• Adjust the strap length so that the snap hook (k) is
about a hand's breadth below the right hip.
• Hang the petrol brush cutter on a hook.
• Hang the machine.
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