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Cleaning the settling cup
1. Turn the fuel cock to the "OFF" position.
1
Fuel cock
1
O-ring
2
Settling cup
3
2. Unscrew the settling cup.
3. Remove the O-ring.
4. Clean the settling cup in a non-inflammable solvent.
5. Thoroughly dry the settling cup.
6. Fit the O-ring into the housing.
7. Screw in and tighten the settling cup.
8. Turn the fuel cock to the "ON" position.
9. Check that the settling cup is tightly seated.
10.Turn the fuel cock to the "OFF" position.
Checking/adjusting the spark plug
1. Pull off the spark plug connector.
2. Clean the region around the spark plug to prevent dirt from en-
tering the engine when the spark plug is removed.
3. Unscrew the spark plug with a 13/16" spark plug wrench.
1
Spark plug wrench
1
0.7...0.8 mm
2
Seal
3
Spark plug
4
4. Replace a spark plug that has worn electrodes or a broken in-
sulator.
5. Check the electrode gap of the spark plug. Target value
0.7...0.8 mm.
6. Check the spark plug seal for damage.
ATTENTION
Risk of damage
A loose spark plug can overheat and damage the engine. An
overtightened spark plug can damage the thread in the engine.
Observe the following instructions for tightening the spark plug.
ON
OFF
2
3
4
7. Carefully screw the spark plug in by hand. Do not cross the
thread.
8. Screw the spark plug all the way in using the plug spanner and
the tighten as follows.
a Tighten a used spark plug by an additional 1/8...1/4 turn.
b Tighten a new spark plug by an additional 1/2 turn.
9. Plug on the spark plug connector.
Checking the hydraulic oil level and topping up the hydraulic
ATTENTION
Risk of damage to the hydraulic system
Pay attention to the utmost cleanliness when refilling.
2
Work on the hydraulic system may only be carried out by the au-
thorized Customer Service department.
3
Figure without bonnet
Hydraulic oil tank
1
Breather cap/filler hole
2
Hydraulic oil filter
3
1. Park the device.
2. Open the bonnet.
3. Check the hydraulic oil level when the motor is cold.
a The correct hydraulic oil level must be between the upper
"MAX" and lower mark "MIN".
4. Top up the hydraulic oil if necessary.
a Remove the breather cap.
b Top up the hydraulic oil.
For the hydraulic oil type: See chapter "Technical data".
c Attach the breather cap.
5. Close the bonnet.
English
oil
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