CF MOTO CF500-5, Service Manual

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3-25
3.Checks & Adjustment
3 3
3 3
3
Inspection of Oil Pressure
Oil Pressure:
130~
170kpa at 3000r/min
Lower or higher oil pressure may be caused by:
I Oil pressure is too low
-Clogged oil filter;
-Leakage from oil passage;
-Damaged O-ring;
-Oil pump failure;
-Combination of above items;
II Oil pressure is too high
-Oil viscosity is too high;
-Clogged oil passage;
-Combination of above items;
Testing Oil Pressure
-Remove bolt
1
;
-Connect tachometer
2
with ignition coil
-Install oil pressure gauge
3
and joint seat to main oil
gallery.
-Warm up engine as per following:
Summer: 10 minutes at 2000r/min
Winter: 20 minutes at 2000r/min
After warming up, increase engine speed to 3000r/
min, and record readings of oil pressure gauge.
-After testing, apply thread locker to the thread in the
hole of main oil channel. Install bolt and tighten to the
specified torque.
Tighten torque:23N.m
Tools:Oil pressure gauge
Tachometer