Technical Data; Before Starting The Equipment; Attachment And Operation - Scheppach HTH250/240P Original Anleitungen

6. Technical data

HTH250/240P
Technical data
Cutting data Hedge Trimmer
Engine Type
Capacity cm 3
Engine power kW
Idle speed n /min
-1
0
Max. Engine speed min
-1
Fuel tank capacity l
Mixing ratio (fuel / two-stroke oil)
Cutting length mm
Max. cutting thickness mm
Dimension L/B/H mm
Sword length mm
Weight kg
Subject to technical changes!
Information concerning noise emission measured ac-
cording to relevant standards:
Sound pressure L = 96 dB(A)
pA
Sound power L = 108 dB(A)
WA
Uncertainty K = 3 dB(A)
pA
Wear ear-muffs.
The impact of noise can cause damage to hearing.
Vibration (real handle) A = 6,9 m/s
hv
Uncertainty K = 1,5 m/s
2
hv

7. Before starting the equipment

The hedge trimmer is supplied without fuel.
Fuel the hedge trimmer as described under "Fuelling".
Fuelling
• This device is operated by a mixture from regular pet-
rol (unleaded) and two-stroke engine oil.
Utmost care is required when handling fuel and oil.
Keep away smoke and open flames (risk of explo-
sion).
Petrol
Petrol: Octane number at least 91 ROZ unleaded
• Do not fill in leaded petrol, diesel or other non-ap-
proved fuels.
• Do not use petrol having a smaller octance number
than 91 ROZ. This may lead to severe engine dam-
ages due to increased engine temperatures.
• If you frequently operate the device at high speeds,
you should use petrol with a higher octane number.
• The use of unleaded petrol is recommended for envi-
ronment protection reasons.
Two-stroke engine oil:
acc. to JASO FC or ISO EGD specifications
Do not use
- four-stroke oil or two-stroke oil for water-cooled out-
board engines,
- mixtures ready for use from petrol stations.
Mixing
Ratio of mixture: 40:1
Petrol Two-stroke engine oil 2,5% (40:1)
1 litres 0.025 litres
2 - stroke engine - air cooled
25,4
0,7
3400
9500
0,6
40:1
600
27
1165/230/220
690
5,9
2
2 litres 0.05 litres
5 litres 0.125 litres
10 litres 0.25 litres
• Measure the oil quantity accurately as a small devia-
tion of it has a large effect on the ratio of mixture in
particular for small fuel quantities.
• Do not change the ratio of mixture. This will lead to
more residues of combustion, a higher fuel consump-
tion, a decrease of output or damages to the engine.
Mix petrol and oil in a clean container approved for pet-
rol and appropriately identified. Use a fuel container
with overfill protection.
1. At first fill in half the quantity of petrol to be mixed.
2. Then fill in the total amount of oil.
3. Shake the fuel mixture.
4. Fill in the remaining quantity of petrol.
Fuels have only a limited shelf-life, they are subject to
ageing. Outdated fuels and fuel mixtures may result in
starting problems. Therefore, mix only that quantity of
fuel which you can use within a month. Only store fuels
in containers approved and identified for this. Keep fuel
containers in a dry and safe area.
Make sure that fuel containers are kept out of the
reach for children.
Caution! Prior to starting the machine learn how to put it
out of action in emergency cases.
Fuelling the hedge trimmer
• Stop the engine and allow it to cool down.
• Wear protective gloves.
• Avoid eye and skin contact.
• Strictly follow the instructions under "Safe handling
with fuels".
1. Only fuel the hedge trimmer in the open or in suf-
ficiently ventilated rooms.
2. Clean the area around the filler neck. Contamina-
tion in the tank may result in malfunction.
3. Shake the container once more before pouring the
fuel mixture into the tank.
4. Carefully open the tank cap (10) to allow possible
overpressure to relax.
5. Carefully fill the fuel mixture up to the lower edge
of the filler neck.
6. Close the tank cap. Check that the tank cap is
tight.
7. Clean the tank cap and the area around it.
8. Check the tank and the fuel lines for leaks.
9. Operate the fuel pump (11) if required.
10. Before starting the engine go away at least three
metres from the fuelling place.

8. Attachment and operation

You may not start to operate the machine until you have
read these operating instructions, observed all the in-
structions given and completely and properly assem-
bled the machine!
- Make sure that the ON/OFF switch (6), the throttle
lock-out switch (7) and the throttle trigger (14) func-
tion perfectly.
- This hedge trimmer is only allowed to be started after
it is completely assembled.
GB 23