Yanmar 2V Series, Руководство по эксплуатации

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PERIODIC MAINTENANCE
2V Operation Manual 77
Perform the following maintenance every 200 hours
of operation.
• Check and Clean Radiator Fins
• Adjust Intake / Exhaust Valve Clearance (First
Time)
• Replace Engine Oil and Engine Oil Filter
(Second Time and After)
• Replace Air Cleaner Element
Check and Clean Radiator Fins
Dirt and dust adhering to the radiator fins reduce
the cooling performance, causing overheating.
Make it a rule to check the radiator fins daily and
clean as needed.
Note that a typical radiator is shown in Figure 6 for
illustrative purposes only.
Figure 6
• Blow off dirt and dust from fins and radiator
(Figure 6, (1)) with 28 psi (0.19 MPa,
2 kgf/cm
2
) or less of compressed air. Be careful
not to damage the fins with the compressed air.
• If there is a large amount of contamination on
the fins, apply detergent, thoroughly clean and
rinse with tap water.
Adjust Intake / Exhaust Valve
Clearance (First Time)
Proper adjustment is necessary to maintain the
correct timing for opening and closing the valves.
Improper adjustment will cause the engine to run
noisily, resulting in poor engine performance and
engine damage.
Every 200 Hours of Operation
A
CAUTION
FLYING OBJECT HAZARD!
• ALWAYS wear eye protection when
servicing the engine and when using
compressed air or high-pressure
water. Dust, flying debris, compressed
air, pressurized water, or steam may
injure your eyes.
• Failure to comply may result in minor
or moderate injury.
0000003en
CAUTION
NEVER use high-pressure water or
compressed air at greater than 28 psi
(193 kPa; 19,686 mm Aq) or a wire brush
to clean the radiator fins. Radiator fins
damage easily.
0000016en
0002425
(1)