HYOSUNG RT 125 D, Руководство по обслуживанию

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25
PERIODIC MAINTENANCE 2-20
■ ■
HIGH OIL PRESSURE
●
Engine oil viscosity is too high
●
Clogged oil passage way
●
Combination of the above items
■ ■ OIL PRESSURE TEST PROCEDURE
Check the engine oil pressure in the following manner :
●
Remove the oil check plug ① and install the oil
pressure gauge and adapter into the oil check plug
removed position.
●
Connect an engine tachometer.
●
Warm up the engine as follows :
Summer : 10 min. at 2,000 rpm.
Winter : 20 min. at 2,000 rpm.
●
After warming up, increase the engine speed
to 3,000 rpm. (with the engine tachometer), and
read the oil pressure gauge.
Engine tachometer : 09900-26006
Oil pressure gauge : 09915-74511
■ ■
LOW OIL PRESSURE
●
Clogged oil filter
●
Oil leakage from the oil passage way
●
Damaged O-ring
●
Defective oil pump
●
Combination of the above items
OIL PRESSURE CHECK
Check the engine oil pressure periodically.
This will give a good indication of the condition of the moving parts.
If the engine oil pressure is lower or higher than the specification, the following causes may be considered.
0.4 ~ 0.6 kgf/
㎠
(at 60
℃·
3,000 rpm)
Standard
Oil pressure
①