Store unused devices, tools and equipment out of reach of children and other inexperi-
enced people.
These can be dangerous in the hands of inexperienced people.
Maintain and care for your devices and tools.
Do not use damaged and broken devices.
Mark broken devices and tools until they have been repaired, so that other people will not use
them.
Have damages repaired immediately before using the device or tool.
Frequently check all
devices and tools for loose parts and attachments, tears or broken parts, as well as the overall
condition, which could affect a safe operation. A lot of accidents happen, due to improper
maintenance.
Only use equipment recommended by the manufacturer.
The use of unsuitable equipment
poses a danger.
Repair wok needing to be carried out, should only be done by a qualified technician.
Repair work carried out by unqualified people can pose a risk.
When maintaining a product, only use identical spare parts.
Follow the instructions in the
section “check-up, maintenance and cleaning” of this manual. The use of unauthorised equip-
ment or non-compliance with the instructions can lead to injury.
Specific safety notes
Warning!
Never exceed the maximal pressure performance of this device (20 bar/300 PSI).
Exceeding the maximal pressure can lead to serious injury and/or damage of objects.
Warning!
Only use the compression tester in well ventilated areas. A running petrol engine
produces carbon monoxide. Carbon monoxide vapour is a colourless, odourless gas, which
can lead to serious injury and even death when inhaled.
Take care of the type labels on the compression tester. These contain important information.
Make sure, you have read and understood all warnings, precaution measures and instructions
of the engine being tested, before using the compression tester.
When warming up the engine for testing, ensure that the vehicle transmission is in the “park-
ing”/neutral position (with manual transmission). Additionally ensure, that the handbrake is en-
gaged.
Keep hands and fingers away of moving parts, as well as heated parts of the car engine.
Warning!
People with pacemakers should consult their doctor before use. Electro-magnetic
fields in close proximity to a pacemaker can lead to errors or malfunctions. Additionally,
people with pacemakers should regard the following: In close proximity to the coil, spark plug
cables or the ignition distributor of a running motor, be careful. The engine should always be
switched off, when adjustments on the ignition distributor are performed.
Warning!
All warnings and safety precautions cannot cover all possible situations. Always use
the device carefully and with caution.
Operation
Note!
Carrying out a compression tester requires two people, one operating the ignition switch
of the vehicle, whilst the other operates the compression tester.
The compression tester has a adapter connection
(2)
with rubber cone, which can be used
with all variations of spark plug hole. Further, it has a hose connection
(4),
which is suitable for
14 mm and 18 mm spark plug hole (see fig. 1).
To carry out a typical compression tests, the engine is prepared for the compression tester by
starting the engine and heat it to a normal working temperature. Then switch the ignition off.
© by WilTec Wildanger Technik GmbH
Item 61483
Seite 4
http://www.WilTec.de
http://www.aoyue.eu
02 2021
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