Scheppach HP2500S Original Bedienungsanleitung Seite 27

Checking the engine oil (fig. E)
• Take the oil dipstick (19) and clean.
• Insert the oil dipstick (19) in and check the oil lever
without screwing down.
• If the oil is too low, add the recommenced oil in.
• After finishing, reassemble and screw the oil dip-
stick (19) down.
Check fuel
First stop the engine, open the fuel cover, and check
oil level. If the oil level is too low, add the fuel to full,
after finishing, screw the fuel cover down. Don't add
the fuel over the shoulder of the carburettor when
fueling (maximum oil level).
Recommended octane rating over 90 unleaded gaso-
line For unleaded gasoline, can make carbon deposit
muck less and enhance exhaust system service life.
Don't use used and contaminated or gasoline with
oil. Avoid the dirt and water entering into fuel tank.
Starting engine (fig. I)
• Move the fuel valve lever (24) to the ON position
To start a cold engine, move the choke (12) to the
CLOSE position
• To restart a warm engine, leave the choke lever
(12) in the OPEN position
• Move the throttle lever (2) away from the SLOW posi-
tion, about 1/3 of the way toward the FAST position.
• Place the shift stick (1) in the neutral position.
• Turn the engine switch (21) to the ON position.
• Operate the recoil starter (17).
Recoil starter (17)
Pull the starter grip (16) lightly until you feel resist-
ance, then pull briskly, return the starter grip (16)
gently. If the choke lever (12) has been moved to
the CLOSE position to start the engine, gradually
move it to the OPEN position as the engine warms
up. After engine warms up, pull throttle lever (2) to
accelerate engine speed and place the shift stick (1)
at the desired position. Plate will begin vibrating and
proceed with compacting.
Forward and reverse motion (fig. F)
The direction of travel is determined with the oper-
ating control shifter (1). Depending on the position
of the control shifter, the plate compacts in forward
direction or in reverse direction.
1. To make the compactor move in the forward direc-
tion, push the shift stick (1) forward.
2. To make the compactor move in the reverse direc-
tion, pull the shift stick (1) backwards.
m Do not operate plate on concrete or on
extremely hard, dry, compacted surfaces. The
plate will jump rather than vibrate and could
damage both plate and engine.
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IM_5904613903_HP2500s_191211_new.indd 27 IM_5904613903_HP2500s_191211_new.indd 27
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The number of passes required to reach a desired
compaction level will depend on the type and mois-
ture content of soil. Maximum soil compaction has
been reached when excessive kickback is noticed.
When traveling backwards, the operator has to guide
the vibration plate laterally by its guide handle so
that you will not be squeezed between the handle
and a possible obstacle. Special care is required
when working on uneven ground or when compact-
ing coarse material. Make sure of a firm stand when
operating the machine under such conditions. In
operation, guide the machine, but let the compactor
do the work. Bearing down on the handle is unnec-
essary and causes shock absorber wear. On level
surface, the compactor moves forward rapidly.
On uneven surfaces or inclines, light forward
pressure on handle may be required to assist the
compactor in moving forward.
When using plate on paving stones, attach a pad to
the bottom of the plate to prevent chipping or grind-
ing surface of the stones.
While a certain amount of moisture in the soil is nec-
essary, excessive moisture may cause soil particles
to stick together and prevent good compaction. If
soil is extremely wet, allow it to dry somewhat before
compacting.
If soil is so dry as to create dust clouds while oper-
ating plate, some moisture should be added to the
ground material to improve compacting. This will
also reduce service to the air filter.
The following points are to be observed when com-
pacting on sloped surfaces (slopes, embankments):
1. Only approach gradients from the bottom (a gra-
dient which can be easily overcome upwards can
also be compacted downwards without any risk).
2. The operator must never stand in the direction of
descent.
3. The max. gradient of 20° must not be exceeded
m If this gradient were exceeded, this would
result in a failure of the engine lubrication
system (splash lubrication and thus inevita-
bly lead to a breakdown of important engine
components.
Stopping engine
To stop the engine in an emergency, simply turn the
engine switch (21) to the OFF position. Under normal
conditions, use the following procedure.
1. To stop the compactor from traveling, return the
engine throttle lever (2) to idle position
2. Allow engine to cool down for one or two minutes
before stopping.
. langsam schnell
vitesse lente vitesse rapide
slow fast
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