Ezgo 1600xd, Repair Manual

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SUUV-W00 Apr. 2011
SAFETY
FIRST
GENERAL
ENGINE
CVT
TRANSMISSION
CHASSIS
REAR AXLE
BRAKE
FRONT AXLE
STEERING
HYDRAULIC
ELECTRIC
INDEX
E. INJECTION NOZZLE
ENGINE - STRUCTURE AND FUNCTION
1
2
3
4
5
6
7
9
8
၀ᅔ⩫
⫔⤷⩫
T46W242A
This injection nozzle is throttle type nozzle. It features the low fuel consumption and works well with DAEDONG
combustion chamber. The nozzle valve opening pressure is about 14.7 MPa (150 kgf/cm², 2134 psi). When the pressure
overcomes the counterforce of nozzle valve spring (3), the pressure pushes up the needle valve (7) constantly and then
the proper amount of fuel is injected into the swirling air inside the combustion chamber for combustion.
The opening pressure can be adjusted by adding or reducing the washer (2). A washer of 0.1 mm corresponds to 980 kPa
(10 kgf/cm², 142 psi) change in opening pressure. The heat seal (8) is used to improve the durability and reliability of the
nozzle.
(1) Nozzle holder assembly
(2) Adjusting washer
(3) Nozzle spring
(4) Push rod
(5) Lock nut
(6) Nozzle body
(7) Needle valve
(8) Heat seal
(9) Packing
Excessive fuel
Supplied fuel
UTV(EZGO향)_03_ENGINE.indd 26 UTV(EZGO향)_03_ENGINE.indd 26 2011-04-04 오후 3:42:09 2011-04-04 오후 3:42:09