Motorölstand Prüfen; Checking The Spark Plugs; Maintaining The Air Filter; Checking And Charging The Battery - AS MOTOR AS 940 Sherpa 4WD RC Operator's Manual

Maintenance
Motorölstand prüfen
Notice
Incorrect oil level can damage the engine.
► Prior to each use, check the engine oil level.
The engine can be damaged if the oil level is too low. When
moving on slopes, the oil level should always be full indicator.
Never fill with too much oil. Otherwise there is a risk that oil
will enter the air filter and destroy it.
Observe the information in the operator's manual of the en-
gine manufacturer.

Checking the spark plugs

Danger
The ignition system generates an electromagnetic field.
► Wearers of pacemakers must not work on active parts.
Dirty spark plugs reduce the engine output. Clean the elec-
trode of the spark plug with a brass wire brush. Check the
electrode gap (see operator's manual of the engine manufac-
turer). Make sure that the insulator around the electrode is
not damaged. Never use a damaged spark plug.
Tighten the spark plug using the correct torque (see opera-
tor's manual of the engine manufacturer).
Always check both spark plugs.

Maintaining the air filter

Warning
There is a fire and explosion risk with some cleaning
agents.
► Never clean the air filter with flammable solvents.
Make sure that the air filter is always clean. A dirty air filter
reduces the engine power and leads to increased engine
wear and fuel consumption. Change the filter at least once
per year. Do not operate the engine without an air filter.
Observe the information in the operator's manual of the en-
gine manufacturer.

Checking and charging the battery

Warning
Batteries can be dangerous.
► Keep children away.
► Never perform any changes to the battery.
► The battery is sealed and must not be opened.
► Wear safety glasses and gloves for all work on the bat-
tery of the battery cables.
► Contact a doctor immediately if accidents with battery
acid occur.
44
Warning
Explosion hazard
Explosive gases are generated when the battery is
charged. An explosion of the battery can result in injuries
and blindness.
► Keep open flames and ignition sources away and do not
smoke.
► Charge the battery only in well ventilated areas.
Warning
Danger of chemical burn
Batteries contain acids. Contact with battery acid can re-
sult in blindness or serious burns.
► Always keep the battery upright and do not spill any bat-
tery acid.
► Avoid contact with skin and eyes.
► If battery acid comes into contact with eyes, immedi-
ately rinse with water.
Notice
Work on the battery can damage the receiver.
► Prior to work on the battery: Press the start-stop switch
on the Remote Control Transmitter and remove the key.
Then switch off the main switch.
If the starter does not start the engine properly, charge the
battery.
The battery is maintenance-free.
Use electronically controlled charging systems. These charg-
ing systems detect the connected battery and charge it with
the required charging current, terminating the charging
process when the battery is full.
Use a charger that is equipped with a 12 V connection for
standard norm outlets. Insert the plug for charging into the
standard norm outlet.
Charge the battery before you put the device away for winter
storage. A fully charged battery lasts for approx. 4 months
before it needs to be recharged.
Exchanging the battery
Warning
When you work on the battery, there is a risk of short cir-
cuit.
► Do not put any tools or metal objects on the battery.
► When disconnecting and connecting the battery, ob-
serve the order of assembly steps.
Important: Only use original batteries.
You can buy original batteries from AS-Motor or your autho-
rized service center. Also observe all information in the oper-
ator's manual of the battery (if existing).
Beware! Never confuse the plus and minus terminals.
1. Disconnect the black cable (-).
2. Disconnect the red cable (+).
3. Dismantle the battery from the device.
4. Mount the new battery into the device.
5. Connect the red cable (+).