Zontes ZT350-X 2022 User manual

ZT350-X(EURO V)
Service manual
2022/5/3

Page, 1Total 117 Pages
Pagues
0
Table of Contents ……………………………………………………………………………………………………………………………………………………………………………… …………………
1
11-Frame & Electronic Component
1.1
Electrical device component-1 ……………………………………………………………………………………………………………………………………………………………………… ………………
8
Disassemlbe the main harness and ECU
1.2
Electrical device component-2 ………………………………………………………………………………………………………………………………………………………………………… ……………
9
Horn,shut down switch and ignition coil
1.3
Frame plastic parts …………………………………………………………………………………………………………………………………………………………………… ……………………………
10
Remove the Fuel tank liner limit glue,battery cushion,side cover cushion and buckle
1.4
Directional column component ………………………………………………………………………………………………………………………………………………………………… …………………
11
Disassembly and assembly of lower connecting plate assembly
1.5
Frame, side bracket............................................................................................................................................................................................................................................................................................
12
Remove the sider bracket;Checking the steel bowl
2FRAME & ENGINE COMBINATION
2.1
Engine component ………………………………………………………………………………………………………………………………………………………………………… ………………………
13
Remove the engine;Engine left rear cover
3Intake System Component
3.1
Carbon tank components …………………………………………………………………………………………………………………………………………………………………………… ………………
14
Disassembling temperature sensor, carbon can solenoid valve, carbon can; check the temperature sensor
3.2
Empty filter components ……………………………………………………………………………………………………………………………………………………………………… ……………………
15
Remove the air filter and throttle valve component;Check whether the external intake pressure sensor is damaged
3.3
Throttle valve body component ………………………………………………………………………………………………………………………………………………………………………………………
16
Remove the throttle valve body componen and external intake air pressure sensor.Check stepping motor and throttle position sensor
3.4
Replace air filter element ...................................................................................................................................................................................................................................................................................
17
Remove the filter element;Clean the Oil pipe and water pipe
4Double rocker component
4.1
Rear mud board .................................................................................................................................................................................................................................... …………………………………………
18
4.2
Rear shock absorption........................................................................................................................................................................................................................................................................................
19
Rear shock absorber;Adjust the rear absorber;Check
4.3
Rear wheel component 1 …………………………………………………………………………………………………………………………………………………………………… ………………………
20
Removal wheel assembly
4.4
Rear wheel component 2 …………………………………………………………………………………………………………………………………………………………………… ………………………
21
Disassembling chain wheel component, sprocket wheel failure detection
4.5
Rear wheel component 3 ……………………………………………………………………………………………………………………………………………………………………… ……………………
22
Disassembling brake plate, ABS gear, tire and rotor components
4.6
Houping fork components …………………………………………………………………………………………………………………………………………………………………………………………
23
Disassembling flat fork component, rear flat fork anti -grinding block
Contents
Table of contents

Page, 2Total 117 Pages
Pagues
Contents
Table of contents
4.7
Replace the rear brake pads …………………………………………………………………………………………………………………………………………………………………………… ……………
24
Disassembly brake sheet, replace the post -making film
4.8
Rear brake main pump adds brake fluid ...................................................................................................................................................................... …………………………………………………………
25
5
Single Rocker Component
5.1
Adjust the chain ……………………………………………………………………………………………………………………………………………………………………… ……………………………
26
Rear auxiliary mud plate assembly;Sprocket assembly
5.2
Sprocket baffle………………………………………………………………………………………………………………………………………………………………………… ……………………………
27
Remove sprocket baffle
5.3
Sprocket assembly 1 ………………………………………………………………………………………………………………………………………………………………………… ……………………
28
Rear auxiliary mud plate assembly;Sprocket assembly;Chain
5.4
Sprocket assembly 2 …………………………………………………………………………………………………………………………………………………………………… …………………………
29
Sprocket assembly;Sprocket
5.5
Rear wheel component…………………………………………………………………………………………………………………………………………………………………… …………………………
30
Rear wheel assembly;Tire and rim assembly;Maintenance
5.6
Rear axle assembly.............................................................................................................................................................................................................................................................................................
31
Rear axle outer assembly;Rear axle assembly
5.7
Rear sub-mud assembly ……………………………………………………………………………………………………………………………………………………………………………………………
32
5.8
Chain adjuster assembly ……………………………………………………………………………………………………………………………………………………………………………………………
33
Disc brake mounting plate;Chain adjuster assembly
5.9
Rear mud board .................................................................................................................................................................................................................................... …………………………………………
34
5.10
Rear shock absorber ..........................................................................................................................................................................................................................................................................................
35
Rear shock absorber;Adjust the rear absorber
5.11
Rear wheel assembly ………………………………………………………………………………………………………………………………………………………………………………………………
36
Rear swinging arm assembly;Abrasionproof block of rear swinging arm;Rear fork after sale
5.12
Change rear brake arresters……………………………………………………………………………………………………………………………………………………………………… …………………
37
6PEDAL Component
6.1
Shift lever adjustment........................................................................................................................................................................................................................................................................................
38
Adjust the height of gear shift rod and shift lever position adjustment
6.2
Right footrest component 1 ……………………………………………………………………………………………………………………………………………………………… …………………………
39
6.3
Right footrest component 2………………………………………………………………………………………………………………………………………………………………… ………………………
40
Remove the rear brake main pump heat shield and rear disc brake main pump component
6.4
Right footrest component 3 ………………………………………………………………………………………………………………………………………………………………… ………………………
41
Remove the brake pedal component and muffler anti-scalding
6.5
Right footrest component 4 ………………………………………………………………………………………………………………………………………………………………… ………………………
42
Remove the R, front pedal,R,rear pedal and after sales parts for pedal component
6.6
Left footrest component 1……………………………………………………………………………………………………………………………………………………………… ……………………………
43
Remove the L, foot pedal holder component,gear shift rod component,rectifier and support of disc brake lock;Rectifier fault detection
6.7
Left footrest component 2 …………………………………………………………………………………………………………………………………………………………… ……………………………
44
Remove the gear shift rod component

Page, 3Total 117 Pages
Pagues
Contents
Table of contents
6.8
Left footrest component 3 ……………………………………………………………………………………………………………………………………………………………… …………………………
45
Remove the rear left pedal,L, rear foot pedal and after sales parts for pedal component
7Cooling System Component
7.1
Change engine oil..............................................................................................................................................................................................................................................................................................
46
Drain oil and change engine oil
7.2
Change engine oil filter......................................................................................................................................................................................................................................................................................
47
7.3
Add coolant.......................................................................................................................................................................................................................................................................................................
48
7.4
Draining cooling liquid......................................................................................................................................................................................................................................................................................
49
Discharge coolant
7.5
Water tank assembly 1.......................................................................................................................................................................................................................................................................................
50
Sub water tank connecting tube,connecting water pipes of left and right water tanks,right water tank assembly and engine water pipe
7.6
Water tank assembly 2…………………………………………………………………………………………………………………………………………………………………… …………………………
51
Filler assembly
7.7
Water tank assembly 3 ……………………………………………………………………………………………………………………………………………………………………… ………………………
52
Auxiliary water tank assembly,thermostat and left water tank assembly
7.8
Oil cooler component 1……………………………………………………………………………………………………………………………………………………………………… ………………………
53
Cooler
7.9
Oil cooler component 2……………………………………………………………………………………………………………………………………………………………………… ………………………
54
Oil cooler bracket
8Front fork component
8.1
The throttle/clutching gap adjustment ………………………………………………………………………………………………………………………………………………………………………………
55
Adjust the throttle line, clutch rosor free itinerary, light adjustment
8.2
Replace the clutch cable…………………………………………………………………………………………………………………………………………………………………………… ………………
56
8.3
Replace the throttle line ……………………………………………………………………………………………………………………………………………………………………………………………
57
Remove the throttle line, install the throttle line
8.4
Steering adjustment…………………………………………………………………………………………………………………………………………………………………………………………………
58
Check the steering device and steering bearing.
8.5
Right handlebar component (old model) ……………………………………………………………………………………………………………………………………………………………………………
59
Remove the right rear-view mirror,hand guard,right hand handle auxiliary switch
8.6
Right handlebar component (new model)……………………………………………………………………………………………………………………………………………………………………………
60
Remove the right rear-view mirror,hand guard,right hand handle auxiliary switch
8.7
Add dynamic fluid and rocker arm adjustment ..................................................................................................................................................................................................................................................
61
The main pump, handle, and adding dynamic fluid of the front disc
8.8
Replace the front brake film ................................................................................................ ………………………………………………………………………………………………………………………
62
8.9
The front wheel component …………………………………………………………………………………………………………………………………………………………………… ……………………
63
Disassembling tires and rotor components, brake discs, ABS gear, tires and rotation components
8.10
Rotating sensor components …………………………………………………………………………………………………………………………………………………………………… …………………
64
Disassembling speed sensor, front disc brake calipers
8.11
The front mud plate ...........................................................................................................................................................................................................................................................................................
65

Page, 4Total 117 Pages
Pagues
Contents
Table of contents
8.12
Windshor glass components …………………………………………………………………………………………………………………………………………………………………………………………
66
Demolition wind glass component, windshield underwater block component component
8.13
Windshor glass components …………………………………………………………………………………………………………………………………………………………………………………………
67
Wind disassembly shield, windshield rocker arm
8.14
Cover panel component………………………………………………………………………………………………………………………………………………………………………………………………
68
8.15
The windshield assembly 1 …………………………………………………………………………………………………………………………………………………………………………………………
69
Remove the windshield motor cover and windshield motor.
8.16
The windshield assembly 2 …………………………………………………………………………………………………………………………………………………………………………………………
70
8.17
The windshield assembly 3 …………………………………………………………………………………………………………………………………………………………………………………………
71
Remove instrument and windshield base.
8.18
Clip …………………………………………………………………………………………………………………………………………………………………………………………………… ……………
72
Electric disassembly controller, wiring clamp the right cover, hub clip
8.19
Siege interior components ………………………………………………………………………………………………………………………………………………………………………… ………………
73
Disassembling the front interior component, surrounding the interior component
8.20
Left and right hood components ……………………………………………………………………………………………………………………………………………………………… ……………………
74
Disassemble the left -handed component, right head cover component
8.21
Big light component 1 ………………………………………………………………………………………………………………………………………………………………………………………………
75
8.22
Big light component 2 ………………………………………………………………………………………………………………………………………………………… ……………………………………
76
Disassembling headlight components, headlights,
8.23
Left handle component (old paragraph)………………………………………………………………………………………………………………………………………………………………… …………
77
Disassemble the left rearview mirror, left switch, rocker arm, left hand holding rubber sleeve, balance block assembly; replace the rocker and clutch switch
8.24
Left handle component (new model)…………………………………………………………………………………………………………………………………………………………………………………
78
Disassemble the left rearview mirror, left switch, rocker arm, left hand holding rubber sleeve, balance block assembly; replace the rocker and clutch switch
8.25
The direction handle, upper board, front shock absorption component ... …………………………………………………………………………………………………………………………………………
79
Demolition direction, component, upper board component, reflector
8.26
The upper plate and the direction of the pad component ....................................................................................................................................................................................................................................
80
Disassembling pad component, Shanglian board, faucet lock, wiring bracket
8.27
ABS brake system A-1 ……………………………………………………………………………………………………………………………… ……………………………………………………………
81
Demolition control unit component
8.28
ABS brake system A-2 ……………………………………………………………………………………………………………………………… ……………………………………………………………
82
Maker liquid, FMC-huu
8.29
ABS brake system A-3 ………………………………………………………………………………………………………………………………… …………………………………………………………
83
Liquid
8.30
Double Rock Ace ABS Brake System A-4………………………………………………………………………………………………………… ………………………………………………………………
84
Demolition of RMC-HU, wheel speed sensor, rear disc brake calibration, RC-HU oil pipe
8.31
Single rocker ABS brake system A-4………………………………………………………………………………………………………… ……………………………………………………………………
85
Demolition of RC-HU oil pipe, rear disc brake calipers
9Wraparound components
9.1
Siege in the central component …………………………………………………………………………………………………………………………………………………………………… ………………
86
Disassembling the middle cover and encirclement component of the encirclement

Page, 5Total 117 Pages
Pagues
Contents
Table of contents
9.2
Siege panel components ……………………………………………………………………………………………………………………………………………………………………… ……………………
87
Disassembling encirclement panel component, left and right surround panel components
9.3
Left surround panel component ………………………………………………………………………………………………………………………………………………………………… …………………
88
Disassemble the left siege panel sign, the left turn light component, the left panel component
9.4
Right surround panel component ………………………………………………………………………………………………………………………………………………………………… …………………
89
Disassemble the right siege panel sign, right turn signal component, right panel component
9.5
The underwritten stream component 1 ………………………………………………………………………………………………………………………………………………………………………………
90
Disassemble the left and lower right direction hood components
9.6
The underwritten stream component 2 ………………………………………………………………………………………………………………………………………………………………………………
91
Disassemble the left and lower right direction hood components
10 Fuel Tank Housing Assembly
10.1
The middle cover component of the box ……………………………………………………………………………………………………………………………………………………………………… ……
92
disassemble oil tank middle cover assembly
10.2
The cover, the outer cover of the fuel tank, the fuel tank lock ………………………………………………………………………………………………………………………………………………………
93
Locking of the fuel tank, the outer cover of the fuel tank
10.3
Oil tank decorative hood components ………………………………………………………………………………………………………………………………………………………………… ……………
94
Disassembling left fuel tank decorative cover, right fuel tank decorative cover
11 Fuel Tank Liner Assembly
11.1
Oil tank box components …………………………………………………………………………………………………………………………………………………………………… ………………………
95
Disassembling PKE antenna, fuel tank box component
11.2
Inner biliary components of the fuel tank ..........................................................................................................................................................................................................................................................
96
11.3
Inner biliary of the fuel tank ..............................................................................................................................................................................................................................................................................
97
Disassembling fuel tank cover, glue strip, side cover round glue, fuel pump
12 SIDE COVER Component
12.1
The lower part of the side cover ……………………………………………………………………………………………………………………………………………………………………… ……………
98
Disassembling component
12.2
The upper part of the left side 1 …………………………………………………………………………………………………………………………………………………………… ………………………
99
12.3
The upper part of the left side 2 ………………………………………………………………………………………………………………………………………………………… …………………………
100
12.4
The upper part of the upper part of the right side 1 …………………………………………………………………………………………………………………………………………………………… ……
101
12.5
The upper part of the upper part of the right side 2 ………………………………………………………………………………………………………………………………………………………… ………
102
13 Guard Bar Component
13.1
The barrier component ………………………………………………………………………………………………………………………………………………………………………………………………
103
14 Rear Cover Component
14.1
After the armrest component .............................................................................................................................................................................................................................................................................
104
After disassembly handrail components, rear handrail padding components

Page, 6Total 117 Pages
Pagues
Contents
Table of contents
14.2
ZT31Colloid battery assembly……………………………………………………………………………………………………………………… ………………………………………………………………
105
Disassemble the relay, battery, relay fixed seat, taillight plug card seat
14.3
Tail skirt components ………………………………………………………………………………………………………………………………………………………………………… ……………………
106
Disassembly left tail skirt, right -tail skirt, tail light plug card seat
14.4
Rear mud components 1 ………………………………………………………………………………………………………………………………………………………………… …………………………
107
14.5
Rear mud components 2 ……………………………………………………………………………………………………………………………………………………………………………………………
108
Disassembly turn the lamp, the latter license bracket, the rear reflex, the latter license plate buffer glue
14.6
Rear turning to the lamp after -sales loose parts ……………………………………………………………………………………………………………………………………………………………………
109
After disassembling license plate lights, rear turning lights
14.7
Tail lights, tail skirt components ……………………………………………………………………………………………………………………………………………………………… ……………………
110
After removing taillights, cushion locks
14.8
Electric component box lid components 1 ……………………………………………………………………………………………………………………………………………………………… …………
111
Package stent, electrical component component
14.9
Electric components 2 …………………………………………………………………………………………………………………………………………………………………… …………………………
112
Disassembling switch, electrical component component
14.10
Battery components ………………………………………………………………………………………………………………………………………………………………… ………………………………
113
Battery, battery strap
15 Cushion component
14.1
Cushion components ……………………………………………………………………………………………………………………………………………………………………… ………………………
114
Disassembling cushion, assembly cushion
16 Muffler component
16.1
Muffler component 1 ………………………………………………………………………………………………………………………………………………………………… ……………………………
115
Remove the rear section of the muffler
16.2
Muffler component 2…………………………………………………………………………………………………………………………………………………………………………………………………
116
Decompose the rear section of the muffle,muffler component mounting points on both sides
16.3
Muffler component 3 ………………………………………………………………………………………………………………………………………………………………………………………………
117
Decompose the front section of the muffler

Page, 7Total 117 Pages
Pagues
Contents
Table of contents
Guangdong Tayo Motorcycle Technology Co.,Ltd
all rights reserve
All the information, illustrations and photographs collected in this manual are compiled according to the latest products. However, there may be some inconsistencies between your motorcycle and this
manual due to the continuous improvement of the product and other changes.

1-FRAME&ELECTRONIC COMPONENT 8
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1184300-008000 ZT350-X wiring harness assembly (A) 1
2 1224300-111000 Reverse buckle Velcro strap (20×300mm) 1
3 1240300-007000 HJ125-6 Battery rubber gasket 1
4 1224100-037000 Grade 0 flame retardant tie (black 3.6×295) 3
5 1224300-110000 Reverse buckle Velcro strap (20×200mm) 11
Fig.1 FRAME&ELECTRONIC
COMPONENT Electricity assembly 1
PROCEDURE:
●Main harness
Unplug all electrical components connected to the main harness. Different connector modes are different, and
the operation is based on the actual situation. A slotted screwdriver, pliers, scissors and other tools may be
needed to assist.
There are 2 tales at the point of the driving head①, and the tie⑷at the left cover should be cut, and the entire
body has 11 tie⑶and a tie⑵.
●ECU
Find the ECU plug at the rear of the frame, press the anti release buckle at ③, rotate clockwise and pull out the
plug. Tidy up the fuse box and harness and take out the ECU⑹.
CAUTION:
●You need to remove the head assembly, the direction, the assembly, the cushion, the fuel tank, etc.
●Pay attention to the restrictions of the bracket when removing the flash device and the dumping switch.
●Pay attention to the direction and angle when inserting the electrical device, so as to avoid poor contact with
bending electrical computers and prohibit violent operations.
6 1050958-014000
MSE6.0 controller - ZT184MP (matching split sensor /
Euro V) 1Bosch EFI

1-FRAME&ELECTRONIC COMPONENT 9
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1250105-138093 GB5789M6×20 (environmental color) 1
2 1100100-820000 ZT350-R brake hose RC-HU section
（
A
）
1
3 1184200-004000 ZT310 horn 1
4 1274300-065000 ZT350-VX front oil outlet pipe bracket 1
5 1251112-001093 M6×16 Hexagon flange bolts (color Zinc) 1
6 1250205-040095 GB70.1 inner hex bolt M8×16(color Zinc) 2
7 1184100-012000 ZT250-S shut down switch 1
8 1274100-095000 ZT250-S Flameout switch wire fixing bracket 1
9 1274100-017000 ZT250-S cable buckle 2
10 1224100-037000 Grade 0 flame retardant tie (black 3.6×295) 1
11 1050958-007000 ZT350 EFI high voltage line 1
12 1251100-061093 M6×22 Hex flang bolt thread level 8.8 (color Zinc) 2
13 1050958-006000 ZT350 lgnition oil body 1
14 1244200-139000 ZT310 rubber buckle (120mm) 1
Fig.2 FRAME&ELECTRONIC
COMPONENT Electricity assembly 2
PROCEDURE:
●Horn
Unplug the horn plug, remove the bolt ⑴with 10# sleeve, pull out the brake hose ⑵, remove the bolt ⑸with
8# sleeve, and remove the horn ⑸and oil outlet pipe support ⑷.
●Shut down switch
Find the plug of the flameout switch ⑺and pull it off; ⑷press the thread buckle inward in the direction of the
arrow shown in the figure and pull it out with force; Cut the tie ⑸. Remove the bolt ⑻with 6# hexagon socket,
remove the bracket ⑹and the flameout switch ⑺.
●Ignition coil
Find and pull out the plug of ignition coil ⒀, untie the wire buckle ⒁, pull out the EFI high-voltage wire in the
direction indicated by the arrow in the figure, and remove the EFI high-voltage wire ⑾; Use 8# sleeve to remove
two bolts ⑾and remove ignition coil ⒀.
CAUTION:
●When take off the plug can't drag any cable.
●Pay attention to the force when removing the buckle to prevent damage to the buckle.

1-FRAME&ELECTRONIC COMPONENT 10
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1244100-061000 ZT250 anti-water rubber of frame 4
2 1244100-002000 ZT250-S Side cover round rubber 8
3 1240300-007000 HJ125-6 Battery rubber gasket 1
4 1244100-019000 ZT250-S fuel tank spacing glue 1
5 1244100-004000 ZT250-S Flanging bushing buffer 4
6 1251100-101000 Non-standard bolt M6×12 (304 stainless steel) 1
7 1274300-025000 ZT350-R water tank water inlet fixing bracket 1
PROCEDURE:
●Frame waterproof rubber plug
Remove the four waterproof rubber plugs ⑴of the frame directly by hand.
●Battery cushion
Directly remove 8 pieces of side cover glue ⑵on both sides by hand.
●Side cover cushion
After heating with a hot-air gun, tear off the battery rubber pad ⑶directly by hand and clean up the residual
glue.
●Fuel tank liner limit glue
Push out the fuel tank liner limit glues⑷then take off.
●Buckle
Remove 1 bolt⑹of bolts in the line buckle with 4#inner hexagonal and remove the bracket⑺.
CAUTION:
●It is necessary to remove the cushion, the outer cover of the fuel tank, the water tank decorative cover, the side
cover, the tail skirt, the crane on the engine.
●All parts should be properly assembled.
Fig.3 FRAME&ELECTRONIC
COMPONENT Frame plastic part

1-FRAME&ELECTRONIC COMPONENT 11
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1134100-007000 ZT250-S Adjusting nut locking washer 1
3 1244100-015000 ZT250-S Adjusting nut rubber pad 1
4 1244300-014000 ZT350-R upper dust cover 1
5 1130900-024000 ZT250-S shaft ring 1
6 1130900-022000 ZT250-S conjoined steel ball 1
7 1134300-002000 ZT350-R conjoined steel ball 1
8 4094300-002051 ZT350-R lower connection Board (with bead top) 1
9 1134300-003000 ZT350-R lower shaft ring 1
10 1244300-015000 ZT350-R dust cap(down) 1
PROCEDURE:
●Dissembly
Take off the lock washer⑴.
Use a special four-jaw socket or hook wrench to remove the uppermost adjusting nut⑵.
Remove the rubber pad ⑶.
Hold the lower link plate assembly ⑻with one hand, and remove the adjusting nut ⑵with the special four-
claw socket or hook wrench with the other hand.
Remove the lower link plate assembly ⑻.
Remove the upper dust cover ⑷.
Remove the shaft washer ⑸and the conjoined steel ball ⑹on the upper part of the front riser.
Remove the conjoined steel ball ⑺at the lower link plate assembly ⑻.
●Assemble
When the assembly is re -assembled, the conjoined steel bead needs to be evenly applied to lubricate oil, pay
attention tothe amount ofoil.
The adjustment nut that is close to the dust cover requires a torque of about 14n.m. It is advisable to flexibly rotate
the stagnation without stagnation.
The top adjustment nut can only be aligned with the nuts underneath, and it cannot be too tight to prevent the glue
pad from deforming too much.
CAUTION:
●You need to remove the head assembly first, the direction to put the assembly, and the front shock absorption.
●Pay attention tothe fixation ofthe vehicle toberepaired during disassembly toprevent accidents from dumping.
Piece 8 has
been included
1251300-046093 ZT250-S direction column adjusting screw nut M24×1
(environmental color Zinc) 2
Fig.4 FRAME&ELECTRONIC
COMPONENT
Direction column component
2
●Check whether the conjoined steel balls have abnormal abnormalities and rust. If you want to buy
regular accessories on the official website of Shengshi, you must clean up the old lubricating oil before
reorganizing.
●Be sure to check whether the conjoined steel balls are missing when re -reinstallation.
●It must be reasonable when adjusting the steering to the pine tightness. Over loosening will cause a
slight shaking and abnormal noise during the emergency braking of the front of the car; too tight will
cause the rotation will not be flexible and cause hidden safety hazards.
●If you have the ability and suitable tools, you can replace the axis of the lower -earnings of the lower
board assembly ⑼and the lower dust cover. Pay attention to the protection of the lower board during the
replacement process; after replacement, you must check the parallelism of the column and the shock
absorption hole, the verticality of the column and the lower board.
●During the brake, the front fork is slightly moving or the direction of the tire is checked when the tire
pressure is recommended at normal temperature when swinging. The gas pressure is recommended at
normal temperature: normal temperature: standard 290kPa.
If you are lower than the recommended air pressure, you should inflatter the front tire to 350kPa, and
then deflate it to whether the standard air pressure test is lifted. If you support the front wheels and rotate
the tire, if there is some grinding or deformation, the front tire needs to be replaced. Otherwise, you need
to adjust the adjustment of the nut.

1-FRAME&ELECTRONIC COMPONENT 12
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 4014300-011000
ZT350-X frame after-sales assembly(including seat/310
1
2 1130900-026000 ZT250-S upper steel bowl 1After-sales
3 1134300-001000 ZT350-R lower seat ring 1After-sales
4 1264100-001000 ZT250-S side stand spring 1
5 1271200-165000 ZT310-T side bracket (short/dark gray) 1
6 1251100-088094 Non-standard bolt M10×1.5×43(Dacromet) 1
7 1251300-057093 Non-standard nut M10×1.5(Dacromet) 1 45±5N.m
8 1251700-025091 ZT250-S side stand sleeve 1
PROCEDURE:
●Checking the steel bowl
Checking whether the steel bowl ⑵and⑶is frayed, if as it, please replace it. Fix the cushion loop well and
paint the lubricating grease on it with appropriate tool.
●Sider support
Using the cross screwdriver to remove the side support spring⑷, using 14#sleeve or plum blossom wrench
remove the nut ⑺and then remove bolt ⑹. Remove the side support ⑸and bush⑻, paint the lubricating grease
on the bush⑻when re-assembling ,then put it into the frame⑴.
CAUTION:
●You need to remove the direction first to the assembly, the direction column assembly, etc.
●All parts should be properly assembled in place. Pay attention to safety when disassembling the side bracket
spring. Circles need to apply lubricating oil to reduce the pupil rotation resistance.
Fig.5 FRAME&ELECTRONIC
COMPONENT Frame, side bracket

2-FRAME & ENGINE COMPONENT 13
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1251112-003093 M6×45 Hex flange surface 9.8 bolt (color Zinc) 2 10N.m
2 4050854-002051
ZT310-R engine left rear cover (dark gray) 1
3 1251300-057093 Non-standard nut M10×1.5(Dacromet) 4
4 1274300-082000
ZT350-R engine hanger 2
5 1251100-060000
Non-standard bolts M10X1.5X90 (Dacromet) 2
6 1251100-132003
Non-standard bolt M10×1.5×80 (Dacromet) 2
7 1250305-009091
GB6187.1 M12×1.25(White Zinc) 2
8 4024300-003021
ZT350-R bracket 1
9 1251112-019000
GB5187 non-standard bolt M12×1.25×85 2
10 1251112-023000
GB5187 non-standard bolt M12×1.25×95 2
11
1251300-067000 ZT250-R rear wheel hollow shaft nut 1
12
1252200-040000 ZT310-R1 rear flat fork hollow shaft Φ20×315 1
13 1251100-262000
Non-standard bolt M12×1.25×127(Dacromet) 1
Fig.1 FRAME & ENGINE
COMPONENT Engine component
PROCEDURE:
After removing the barrier, the bangs connected to the hanging piece and the bracket connection should be re -
inserted so that the later operation can be operated.
●Engine left rear cover
The left rear cover⑵of the engine removes the bolt⑴with an 8#sleeve.
●The middle part of the engine is connected with the frame and the rear flat fork
Fix the head of bolt⑸and bolt⑹at the connection butween the upper part of the engine and the frame with
14# sleeve,and remove nut⑶with 14# sleeve.Only remove other nuts of the nut cannot be removed.Use
14#sleeve to fix the bolts⑼and bolts⑽at the head at the head of the bracket, and then remove the nut ⑺at the
17#sleeve.Use 14#sleeve to fix the bolt at the head of the engine, and then remove the nut ⑺for 17#sleeve.You
cannot remove the bolts⑸, ⑹, ⑼, ⑽, and hanging slices⑷.
●Remove the engine
Disassemble the engine with a 24#opening wrench and fix the head of the flat fork shaft, and remove the nut ⑾
with a 30#sleeve.One person shakes slightly after the flat fork assembly, and the one will draw a flat fork shaft
⑿一A.At the same time, the two hold the engine left and right boxes; one person removes the bolts, bolts, and
hanging slices at the hanging slices, and then remove the bolts, bolts and brackets on the front bracket, and
finally take it. The bolts hanging under the engine.Keeping the engine into one side, pay attention to safety during
the movement. Put the engine on the flat ground.
CAUTION:
●The coolant should be drained before disassembly.
●It is necessary to remove the seat cushion, fuel tank, side cover, pedal support, wind deflector,lower
shroud component,shift lever, muffler, radiator and pipe, cable, air filter joint, chain, positive wire of the
motor, etc.
●The waste oil needs to be collected and returned to qualified institutions. It is forbidden to dump and
pollute the environment and the source of water.
●All standard parts must meet the standard torque value when reassembling, and refill the engine oil
according to the operation instruction.

3-INTAKE SYSTEM COMPONENT 14
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1250303-010093
GB6177.1M6 (environmental color) 3
2 1274300-038000
ZT350-R carbon canister solenoid valve bracket 1
3 1050954-009000
YH canister solenoid valve 1
5 1251100-101000 Non-standard bolt M6×12 (304 stainless steel)
2
6
1224300-069000 ZT350-R carbon canister (with fuel pipe) 1
7 1224300-002000
ZT350-T air filter 1
8 1050961-004000
Air filter intake air temperature sensor 1
Fig.1 INDUCTION
SYSTEM COMPONENT Maintain the filter element of the air filter
ZT44 Throttle Valve Decoupling Rubber Tube
(Φ6×Φ10×L420+Φ9 pipe clamp ×2)
1050958-015000
4 1
PROCEDURE:
●Air filter intake air temperature sensor
Remove the Air filter intake air temperature sensor⑻on the air filter⑺.If the sealant③falls off when pull out
the sensor⑻,plug it back to the original position
●Carbon tank electromagnetic valve
Find and remove the Carbon tank electromagnetic valve plug.
Loosen the hoop and pull out the pipe ①and ⑷,remove the pipe⑷.Then use 10# sleeve remove the nut
⑴,remove the electromagnetic valve⑶and bracket⑵.
●Carbon tank
Pull the oil pipe②connecting the fuel tank on the carbon canister out of the fuel tank.
Using 4# inner hexagon socket remove the bolts⑸,remove the carbon tank⑹.
●Check whether the temperature sensor isdamaged
Remove the temperature sensor from the air filter and place itinthe ambient temperature (20 ～30 ℃), and use
a multimeter to check whether the resistance of the two pins is between 2726 ～ 1770 Ω.
●Check the carbon canister solenoid valve
In case of poor engine performance; Poor idle speed; If the air-fuel ratio is incorrect, check the carbon canister
solenoid valve.
Use amultimeter tomeasure the resistance between the two inserts ofthe carbon canister solenoid valve plug,
which should be 35 ± 2 Ω, otherwise the solenoid valve fault can be judged.
CAUTION:
●First it need to remove the cushion,side cover,rear shock absorber and electrical device box etc.
●Regularly check whether the filter element of the carbon tank and air filter is not ventilated, otherwise it may
cause the oil supply to affect the driving experience.
●It should be no crimp, entanglement and other phenomena.
●The two oil pipes of the carbon canister solenoid valve must not be connected incorrectly.

3-INTAKE SYSTEM COMPONENT 15
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1224300-002000
ZT350-T air filter 1
2
1251100-101000 Non-standard bolt M6×12 (304 stainless steel) 4
3 1251300-063093
Plywood M6×11×15(color Zinc) 4
4
1251100-061093 M6×22 Hex flang bolt thread level 8.8 (color Zinc) 2
5
1051371-002000 Φ59×9 pipe clamp assembly 1
6 1224300-110000 1224300-110000
1
Fig.2 INDUCTION
SYSTEM COMPONENT The air filter assembly
PROCEDURE:
Press the clip pointed by arrow A, B and D, pull out the connectors of external intake pressure sensor, and fuel
injector, pull out the clip pointed by arrow C, and pull out the connector of stepping motor. Press the snap
pointed by the e arrow and pull out the interface. In the same way at the other end, remove the high-pressure oil
pipe. Untie the reverse buckle tie ⑹.
●Air filter
Loosen the pipe clamp assembly ⑸near the end of the air filter, clamp the clamp on the waste gas pipe with
pliers and pull out the waste gas pipe ①connecting the exhaust port of the engine, then wrap it with plastic bag
and cover it with rubber band to prevent foreign matters from entering and damaging the engine.
Remove bolt ⑵with 4# socket head; Remove the air filter ⑴and clamp plate nut ⑶.
●Throttle valve body assembly
Unplug the connector of throttle valve body assembly, remove the throttle cable, and then use 8# ring wrench to
remove 2 bolts ⑷to remove the throttle valve body assembly.
●Check whether the external intake pressure sensor is damaged
Loosen the connector and check whether the pin is skewed or broken. The vehicle is connected to the diagnostic
instrument without ignition. Check the engine parameters to see whether the pressure parameters are consistent
with the local atmospheric pressure.
CAUTION:
●First it need to remove the cushion,side cover,oil tank component,rear shock absorber and electrical device box etc.
●Pay attenion toforce when removing clamp.
●Fireworks, answering or dialing should be strictly prohibited near the car-breaking site to prevent accidents.
●When removing the high pressure oil pipe,It is sure to operate until the engine and muffler are completely cooled.

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 clamp components 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 1251100-061093 M6×22 Hex flang bolt thread level 8.8 (color Zinc) 1
9 1050961-003000 External intake air pressure sensorMAP01 1
10 1050958-009000 ZT350Fixed bracket for external intake pressure sensor 1
Fig.3 INDUCTION
SYSTEM COMPONENT Throttle valve body component
PROCEDURE:
●Throttle valve body assembly
Remove the O-ring ⑴from the intake oipe assembly.
Remove the connection pipe⑾at the A-end.
Use 8# sleeve to remove the bolt ⑺,take off the External intake air pressure sensor component,injector holder⑹
and injector ⑸.
After loosening the clamp ⑶, remove the throttle valve body assembly ⑷and intake manifold assembly⑵, and
then remove the clamp ⑶.
●External intake air pressure sensor
Use screwdriver for cruciform head to remove the bolt ⑻,take off the sensor⑼and bracket⑽,then remove the
connection pipe⑾.
●check whether the external intake pressure sensor is damaged⑼
Loosen the connector and check whether the pin is skewed or broken. The vehicle is connected to the diagnostic
instrument without ignition. Check the engine parameters to see whether the pressure parameters are consistent
with the local atmospheric pressure.
●Check whether the stepping motor②is 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 ③is 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 ⑴for 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.
GB9074.13 Hexagon cross groove spring,flat cushion
combination bolt M5×20 11250106-1120008
Air intake pressure sensor connection hose (φ3.5×φ7.5
×L30)
1050958-00800011 1

3-INTAKE SYSTEM COMPONENT 17
CHK
ADJ
NO. PART NO.
PART NAME QTY CAUTION
1 4134300-003000
ZT350
－
Tair filter core (with carton packaging) 1
2 1224300-110000 Reverse buckle Velcro strap (20×200mm) 1
ROCEDURE:
●Filter element
If you need to maintain the filter element of the air filter, remove the seat cushion, the right side cover Take the
standard part ①out of air filter with the tool,pull out in direction of arrow a, dismantle the box cover②Grasp
the rubber strips on the filter (both sides shown in yellow) and pull the filter element ⑴out. Blow the dust off
the filter core by blowing dust gun in the filter element. If the filter paper is damaged, it should be replaced in
time.If the blowback causes the dust to be unable to clean up, the engine will be damaged or the induction
resistance will become larger and affect the driving experience.When assembling, apply a small amount of
engine oil on the upper and lower sides of the rubber strip (shown in cyan as shown in the figure) to reduce
assembly resistance.
●Oil pipe and water pipe
Avoid water into the air filter when washing the motorcycle. Can pulled out the oil pipe③and water pipe④to
release if into small water.keep no water inside before staring the engine.
CAUTION:
●First remove the side cover and remove the cable.
●Regularly check whether the filter element of the carbon tank and air filter is not ventilated, otherwise it may
cause the oil supply to affect the driving experience.
●When blowing dust, pay attention to maintain a certain distance to avoid excessive damage to the filter
element.
●The filter element should be checked every 5000 kilometers or 15 months; it should be replaced every 10,000
kilometers or 30 months.
●If the oil pipe③is easy to be full when driving hundreds of kilometers normally,please fill in the quality
feedback form (parts:cylinder head).There are corrresponding engineers to follow up and solve.
Replace air filter element
Fig.4 INDUCTION
SYSTEM COMPONENT

4-DOUBLE ROCKER COMPONENT 18
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
1 1251100-102000 Non-standard bolt M6×16
（
304 stainless steel
）
5
2 1224200-003000 ZT310-R Rear disc brake pipe clamp 2
3 1224100-044000 Wheel speed sensor clamp 2
4 1100100-820000 ZT350-R brake hose RC-HU section
（
A
）
1
5 1181200-118000 Wheel speed sensor(A) 1
7 1244100-052000 Buffer rubber of flanging bushing (φ8.5×φ14×1) 3
8 1274100-057095 Buffer rubber of flanging bushing (φ8.5×φ14×1) 2
9 1224300-048000 ZT350
－
R rear inner mud board 1
PROCEDURE:
●Rear inner mudguard
Remove the muffler rear section by refering to the steps in "MUFFLER COMPONENT".Pull out the brake oil
tube⑷and wheel speed sensor cable⑸,which are on the right side of rear inner mudguard,from the rear disc
brake pipe clamp⑵.Remove the two sensor clamps⑶.
On the right side using 4# inner hexagon socket remove 2pcs bolts⑴,take off the brake pipe clamp⑵.
On the left side , using 4# inner hexagon socket remove 2pcs bolts⑴at the left front of the rear inner mud
board.,take off the flanging bushing⑻,bushing⑺;then remove the bolts at the left rear of the rear inner mud
board,take off the flanging bushing⑹,bushing⑺;remove rear inner mud board⑼.
CAUTION:
●Use suitable tools supported the motorcycle, in case of accidents caused by motorcycle falling down. Single
person operating is prohibited.
●Stay alert during the manipulation and avoid accident.
6 1251700-059093 Flanging bushing φ6.4×φ9×8＋φ18×2(environmental
color) 1
Fig.1 REAR WHELL
COMPONENT Rear mud board

4-DOUBLE ROCKER COMPONENT 19
CHK
ADJ
NO. PART NO. PART NAME QTY CAUTION
2 1250501-016000 GB93φ12 spring pad 1
3 1251500-001097 Non-standard flat pad φ12×φ20×2 (chrome plated) 1
4 1114300-011000 ZT350-T rear shock absorber 1
5 1250305-009091 GB6187.1 M12×1.25
（
White zinc
）
1
PROCEDURE:
●Rear shock absorber
Put down side stand. Person 1: Turn the handling bar to left end with left hand; hold tight the rear pedal with
right hand and lean the motorcycle to left side.Another person used a wooden stool to put a soft rubber cushion
on the right side muffler back pressure bag of the bike to support the whole bike and let the rear wheel slightly
off the ground.
After supporting the whole bike,uses a 14# sleeve on the right to loosen the bolt⑴counterclockwise,remove the
spring washer⑵and plain washer⑶.Person 1 shake slightly the rear wheel up and down. Person 2 drag out bolt
⑴.
Person 1 fix the head of the bolt⑹with a 14# sleeve,person 2 remove the nut⑸with a 17# sleeve.Lift the rear
shock absorber⑷towards the arrow direction and drag out bolt⑹.Take off the rear absorber at last.
●Adjust the rear absorber
Using hook spanner to loosen adjustive nut①.Rotate adjustive nut②.Ifthe nut isrotated towards the arrow
direction, the spring becomes harder. Conversly, the absorber is softer. Tighten the adjustive nut①until the
absorber is under suitable status. Please adjust in a reasonable range. Riding experience would be influenced
either the absorber istoo soft or too hard.
●Check
One person will straighten and stablilize the vehicle,and the other person will press the rear armrest at the back
to observe whether the rear shock sbsorption is smoothly restored.
Check whether the shock absorption bolts are loose.
CAUTION:
●The side cover component,rear inner mud board must be removed in advance.
●Using suitable tool tosupport the motorcycle. Avoid accidents caused byfalling motorcycle. Single
person manipulation isprohibited.
6 1251112-019000 GB578 Non－standard bolt M12×1.25×85((10.9
grade/dacromet) 1
●Troubleshooting:
If there is obvious impact sound when driving on uneven roads or emergency braking, the following
items need to be checked:
1. Whether the shock absorber spring is broken and the elasticity decreases; 2. Whether the hydraulic oil
is insufficient or enters the air; 3. Whether there is too much hydraulic oil; 4. Whether the spring is bent
axially and rubs with the front fork tube.
The following items shoud be checked if the shock absorption is too hard:
1. Whether there is too much hydraulic oil; 2. Whether the front fork tube is bent or deformed; 3.
Whether the spring has been modified.
If the damping is too soft, check the following items:
1. Whether the hydraulic oil with low viscosity has been changed.
Fig.2 REAR WHELL
COMPONENT Rear shock absorption
1 1251112-017000 GB5787 Non－standard bolt M12×1.25×105((10.9
grade/dacromet/Two diameters) 1