Ezgo 1600xd, Repair Manual

Page: 74 / 416

3
-36
SUUV-W00 Apr. 2011
SAFETY
FIRST
GENERAL
ENGINE
CVT
TRANSMISSION
CHASSIS
REAR AXLE
BRAKE
FRONT AXLE
STEERING
HYDRAULIC
ELECTRIC
INDEX
ENGINE - INSPECTION AND ADJUSTMENT
5.4 ENGINE OIL PRESSURE
UUVW211A UUVW209A
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).
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.
To advance the injection timing, reduce the amount
of shims. To delay the injection timing, increase the
amount of shims.
10.
11.
12.
Injection
timing
Diameter of
fl ywheel
Flywheel
circumference
for 1°
Amount of
shims to
adjust 1°
BTDC
18°
270 mm
(10.6 in.)
2.35 mm
(0.093 in.)
0.1 mm
(0.004 in.)
※
BTDC : Before Top Dead Center
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.
At idle
speed
At
rated
speed
Item
Factory spec.
More than 49 kPa
0.5 kgf/cm
2
7.11 psi.
245 ~ 441 kPa
2.5 ~ 4.5 kgf/cm
2
36 ~ 64 psi.
Allowable limit
-
245 kPa
2.5 kgf/cm
2
36 psi.
Engine oil
pressure
(Reference)
Item
Oil pressure switch
Tightening torque
14.7 ~ 19.6 Nm
1.5 ~ 2.0 kgf-m
10.8 ~ 14.5 lb-ft
UTV(EZGO향)_03_ENGINE.indd 36 UTV(EZGO향)_03_ENGINE.indd 36 2011-04-04 오후 3:42:21 2011-04-04 오후 3:42:21