Engine Oil Pressure - Ezgo 1600xd Repair Manual

10. When the injection timing is measured, stop the
fl ywheel and mark the position (B) for the injection
timing on the fl ywheel where it is aligned with the
reference mark (A).
11. Measure the distance between the measured injec-
tion timing mark (B) and the previous mark "1FI" to
check if the injection timing has been changed.
12. To advance the injection timing, reduce the amount
of shims. To delay the injection timing, increase the
amount of shims.
Injection Diameter of
circumference
timing fl ywheel
BTDC 270 mm
18° (10.6 in.)
※ BTDC : Before Top Dead Center
3
-36
ENGINE - INSPECTION AND ADJUSTMENT
UUVW209A
Flywheel
Amount of
shims to
adjust 1°
for 1°
2.35 mm 0.1 mm
(0.093 in.) (0.004 in.)

5.4 ENGINE OIL PRESSURE

1. Remove the oil pressure switch and install adaptors
and pressure tester.
2. Start the engine and run it until it is warmed up, and
measure the oil pressure both at idling and rated
speed.
3. If the oil pressure is less than the allowable limit,
check the amount of oil, oil fi lter, oil pump relief valve,
oil passages and oil clearances.
• Supply the specifi ed amount of recommended oil.
• The oil fi lter must not be clogged or broken.
Factory spec.
Item
More than 49 kPa
At idle
0.5 kgf/cm
speed
Engine oil
7.11 psi.
pressure
245 ~ 441 kPa
At
rated 2.5 ~ 4.5 kgf/cm
speed
36 ~ 64 psi.
(Reference)
Item
Oil pressure switch
UUVW211A
Allowable limit
2
-
245 kPa
2 2
2.5 kgf/cm
36 psi.
Tightening torque
14.7 ~ 19.6 Nm
1.5 ~ 2.0 kgf-m
10.8 ~ 14.5 lb-ft
SUUV-W00 Apr. 2011