Rotec AEROSPORT R2800, Руководство по эксплуатации, Страница: 72 / 87

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CAUTION
Continued operation with incorrectly adjusted tappets or valve clearance can result in damage to all or part there of
the engines valve train.
PERIODIC CHECKS
• Ensure free movement of throttle and choke levers.
• Check oil level of main oil tank. Oil level should be within the upper and lower limits of the oil tank and must never
operate below three litres of oil, a recommended maximum oil level of 6ltrs or greater is recommended. On start
up allow for a fall in oil level of around 2 litres prior to the scavenge pump effectiveness.
• Check security of spark plugs, ignition leads and all electrical wiring and connections.
• Check both the fuel and lubrication systems for fluid leaks.
• With both spark plugs removed from cylinders 4 and 5 rotate engine by hand and observe engine “feel”. There
should be no strange noises and the engine free to turn by hand with the absence of hydraulic lock.
• Remove cowlings where applicable and check engine mounts and engine mount rubbers for looseness or deterio-
ration.
• Remove nose and visually inspect PSRU condition (see PSRU ).
• Check for missing or loose bolts nuts clamps and pins.
• Check all accessories, intake and exhaust manifolds for loose bolts or hose clamps.
• Check carburettor mount, and linkages for security and ease of movement.
• Check engine wiring harness for frayed or damage loom and is secured and clear of all mechanical movement.
• Inspect condition of alternator fan belt.
• Drain oil from both the scavenge sump and the main oil tank.
• Replace main oil filter.
• Replace in line scavenge filter.
• Check for oil and fuel hose leaks and abrasions.
• Check security of exhaust and intake manifolds.
• Run engine, check at normal temperatures for oil and fuel leaks, check for consistent idle and smooth transition to
full power note all pressures and temperatures. Engine stop.
• INSPECT PSRU (see next heading).
DAILY CHECKS
25 HOUR CHECKS
WARNING!
A hot engine may fire even with both ignition off. Always clasp propeller firmly and be prepared.
IMPORTANT:
Users should STRICTLY change oil and BOTH (2) filters every 25 hours. This will keep the engine clean, free of corro -
sion, avoid gallery blockages and keep oil lubricity effective.