Zontes ZT350-GK 2022, Руководство по обслуживанию

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3-INTAKE SYSTEM COMPONENT 16
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1051454-016000 45×2.5 Fluorine rubber O-ring 1
2 1050958-003000 ZT184 MP Intake pipe assembly 1
3 1051354-004000 Φ56×10 Hoop assembly 1
4 1050958-001000 ZT44 Throttle body part component (position sensor) 1
5 1050954-023000 EV14 Fuel injectorG48 1
6 1050970-002000 ZT1P72MN injector holder 1
7 1250105-138093 GB5789M6×20 (environmental color) 1
8 1251100-314000 GB9074.4 M5×20 1
9 1050961-003000 External intake air pressure sensorMAP0 1
10 1050958-009000 ZT350Fixed bracket for external intake pressure sensor 1
PROCEDURE:
●
Throttle valve body assembly
Remove the O-ring
⑴
from the intake oipe assembly.
Remove the connection pipe
⑾
at the A-end.
Use 10# sleeve to remove the bolt
⑺
,take off the External intake air pressure sensor component,injector holder
⑹
and injector
⑸
.
After loosening the clamp
⑶
, remove the throttle valve body assembly
⑷
and intake manifold assembly
⑵
, and
then remove the clamp
⑶
.
●
External intake air pressure sensor
Use 5# inner hexagon to remove the bolt
⑻
,take off the sensor
⑼
and bracket
⑽
,then remove the connection
pipe
⑾
.
●
Check whether the stepping motor is damaged
After turning off the power, take out the stepping motor, do not loosen the cable plug, press the flameout switch
at startup without ignition, check whether the motor plug can shrink back and forth, and finally turn off the
flameout switch to check whether the plug returns to its original position.
●
Check whether the throttle position sensor 500ccw is damaged
Connect the diagnostic instrument to the whole vehicle, press the flameout switch (without ignition), turn the
throttle handle from the initial position to fully open, and check whether the throttle position signal changes from
0 to 100.
CAUTION:
●
Pay attenion to force when removing clamp.
●
Before reassembly, check the o-ring
⑴
for damage and replace it if any.
●
When reinstalling the sensor, be careful to align the square holes; there must be no foreign objects; the sealing
rubber gasket cannot be missing or misplaced. Do not touch the sensor head.
Fig.3 INDUCTION
SYSTEM COMPONENT
Throttle valve body component
11 1050958-008000 Intake pressure sensor connection hose(φ3.5×φ7.5×
L38.5)
1