Throttle Valve Assembly - Zontes ZT310-V Service Manual

3、INTAKE SYSTEM COMPONENT
FIG.2 INTAKE SYSTEM
COMPONENT
NO. PART NO.
1 1251100-101000 Non-standard bolt M6×12 (304 stainless steel)
2 1251100-102000 Non-standard bolt M6×16 (304 stainless steel)
3 1251300-063093 Clamp plate M6×11×15 (environmental color)
4 1224200-170000 ZT310-V1 Air filter (Bosch)
5 1051354-004000 Φ56×10 pipe clamp assembly
ZT40 three-in-one valve body sub-assembly
6 1050954-038000
manufacturing parts
M6×22 Hexagon flange bolts (Class
7 1251100-061093
8.8/Environmental Protection Color Zinc)
8 1250105-138093 GB5789M6×20 (environmental color)
9 1050968-002000 ZT1P58MJ injector retainer
10 1050954-023000 EV14 injector G48
11 1050954-034000 ZT180MN intake pipe assembly (Bosch)
12 1051454-016000 45×2.5 fluorine rubber O-ring
PROCEDURE:
●Air filter
Remove the bolts ⑴, ⑵,⑷; loosen the hose clamp assembly ⑸ on the side of the air filter, clamp the clamp on
the exhaust pipe with pliers and pull out the exhaust pipe connected to the exhaust port of the engine, and then
use the rubber plug that was delivered with the bike. Plug it well to prevent foreign matter from entering and
damaging the engine. Remove the air filter assembly and splint nut (3).
●Throttle valve assembly
Use a wrench to remove the bolt ⑺ and remove the throttle valve assembly. Loosen the pipe clamp ⑸ between
the intake pipe assembly ⑾ and the throttle valve component ⑹, and remove them respectively. Remove the O-
ring ⑿ from the intake pipe assembly. Remove the bolt ⑻ that fixes the injector holder ⑼ to remove the holder,
and remove the injector ⑽.
CAUTION:
●First it need to remove the cushion,side cover,oil tank outside cover and liner,rear shock absorber and electrical
device box etc.
●Before reassembly, check the O-ring ⑿ for damage and replace it if any.
CHK
Intake system components (Bosch EFI)
ADJ
PART NAME QTY
2
1
8
1
2
1
2
1
1
1
1
1
16
CAUTION