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THE RADIATOR SYSTEM: The cooling system is pressurised when the engine is warm, so you should
never open the cap until the engine has cooled down. The coolant in the system is very hot and will inflict
serious burns if it comes into contact with human skin.
The coolant contains Ethylene Glycol which is harmful if swallowed. Do not attempt to syphon or drain the
coolant system by sucking on a tube.
Failure to observe this Warning could result in injury or death.
THE OIL SYSTEM: engine oil is stored in the reservoir underneath the left side of the engine. This
becomes very hot in use and will inflict serious burns if it comes into contact with human skin.
Running up and testing the engine on the ground, with or without the wing attached
Whenever you need to perform an engine check of any sort, particular care must be taken to observe the
following procedures:
1. Move the aircraft to an area clear of people, animals etc. ALWAYS LEAVE AMPLE ROOM AHEAD IN
CASE THE AIRCRAFT BREAKS FREE WHILE RUNNING UP.
2. Check the ground around the propeller area for loose stones etc. and remove any such objects.
3. Tie the aircraft to a solid object - a large and sound tree, a car with its parking brake applied, a concrete
post etc - using webbing or rope which is sufficiently strong to take a load of 225 kilos (500lbs) minimum.
Securely attach both ends of the rope/webbing to the rear axles of theQuik or Quik GT450 just inboard of the
wheels. Then, ensuring that the V bridle is long enough to give sufficient clearance from the propeller, attach
it to your chosen solid object. Make sure that the bridle can not ride up the object when under load.
4. DOUBLE CHECK all knots and attachments before starting.
5. Carry out a proper inspection before starting. See Aircraft Operating Instructions.
6. Do a full pre-start security check as described in the Aircraft Operating Instructions.
7. Make sure there is a qualified pilot on board, properly strapped in and with his/her fingers on the ignition
switches at all times when the engine is running
8. Maintain an adequate look-out while conducting tests; adults, children & animals may approach from
behind.
9. Wear a helmet and ear defenders when in the vicinity of an engine being tested. If you choose to wear a
headset then ensure that the connecting cables cannot get near the propeller or rotating parts of the engine.
Unprotected exposure to engine noise on test will cause long or
short term hearing loss. Wear ear defenders or appropriate ear
defending headset at all times when in the vicinity of a running
engine. Ensure that the headset connecting cables cannot get near
the propeller or rotating parts of the engine.
Quik & Quik GT450 Maintenance Manual
th
29
March 2007
Issue 1
WARNING
!
WARNING
!
WARNING
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Page 12 of 54
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