Odes Industry UTV170-10 User manual

UTV170-10
Maintenance Manual
Shandong Odes Industry Co.,Ltd
Any copy or without written permission
or authorization of Odes Industry is prohibited to use
the manual (version 1, May 2020).
All rights reserved

Foreword
This manual contains such content as introductions on
overhaul, maintenance, overhauling program,
dismantling, assembling, troubleshooting and service
data of UTV170-10
This manual will help you know the vehicle beter so
that you can assure your customers of fast and reliable
service.
This manual hass been prepareed on the basis of the
latest specifications at the time of publication.If
modifications have been made sine then,differences
may exist between the content of this manual and the
actual vehicle.
Illustrations in this manual are used to show the basic
principles of operation and work procedures.They
may not represent the actual vehicle exactly in detail.
Manufacturer reserves the right of no prior notice on
product improvement or modification. Repair and
maintenance shall be carried out according to actual
situation of vehicle.
WARNING
GROUP INDEX
GENERAL INFORMATION
1
PERIODIC MAINTENANCE
2
ENGINE
3
COOLING SYSTEM
4
FUEL SYSTEM
5
DRIVE TRAIN
6
STEERING SYSTEM
7
SUSPENSION SYSTEM
8
BRAKES SYSTEM
9
CHASSIS
10
ELECTRICAL SYSTEM
11
TROUBLESHOOTING
12
Inexperienced mechanics or mechanics without
the proper tools and equipment may not be able
to properly perform the services described in
this manual.
Improper repair may result in injury to the
mechanic and may render the vehicle unsafe for
the rider.

1.GENERAL INFORMATION
1-1
1. GENERAL INFORMATION
PRECAUTIONS ······································ 1-1
TECHNICAL SPECIFICATIONS·················· 1-3
TIGHTENING TORQUE···························· 1-6
PRECAUTIONS
1. Do not make engine under operation at a closed place or place with poor ventilation for a long time.
2. If engine stops operation, please do not touch it or silencer to avoid burning.
3. Due to high corrosiveness, battery fluid (dilute sulphuric acid)) may cause burns to skin and eyes. In case of
splashing it to skin, please clean it with water and see the doctor immediately. In case of splashing it to
clothes, please wash it with water immediately. Keep battery fluid far away from Children.
4. Cooling liquid is toxic. Do not drink it or splash it to skin, eyes and clothes. once splashing it to skin, please
wash it with a lot of soapy water. In case of splashing it to eyes, please wash eyes immediately and see the
doctor. In case of drinking cooling liquid, resulting in vomit, please see the doctor. Keep cooling liquid far
away from children.
5. Wear proper working suit, boots and hat. If necessary, please wear long-sleeve working suit and gloves for
operation.
6. Gasoline is highly inflammable. No smoking or firing. At the same time, fire sparks shall be avoided.
Vaporized gasoline is explosive as well. Operation shall be carried out at places with good ventilation.
7. Battery may produce explosive hydrogen in charging. Please ensure charging at places with good
ventilation.
8. Use legal parts, lubricating oil and lubricating grease.
9. Before overhauling, please clean soil and dust.
10. Keep accessories of each part well for correct assembly.
11. Replace dismantled gasket, O-shaped ring, piston pin retainer and cotter pin.
12. Retainer of rubber ring may be deformed after dismantling. So, please do not use loose and soft retainer.
13. Please wash and dry dismantled parts. Use lubricant on the surface of moving parts. For correct installation,
please measure data well in dismantling process.
14. If do not know length of screw, please install screws one by one to ensure their corresponding depth.
15. Pre-tighten bolts and nuts and then tighten them with designated torque from the big to the small and from
the inside to the outside.
16. Check whether rubber parts are aged. If necessary, replace them. Keep rubber parts far away from grease.
17. If necessary, special tools can be used.
18. Rotate inside and outside races of bearing to ensure flexibility of balls.
a) If axial or radial resistance is too large, please replace it. If there is concave-convex on the surface,
please use oil for washing. If no effect is achieved with washing, please replace it.

1.GENERAL INFORMATION
1-2
b) If bearing cannot be clamped tightly in pressing into machine or axle, please replace bearing.
19. Please install a side dust proof bearing at correct direction. In installation of open or double-face dust proof
bearing, pay attention to that marks of manufacturer shall be outward.
20. In cleaning and drying bearing, please keep bearing support still. Before installation, please carry out
lubrication with oil or lubricating oil.
21. Please correct install elastic retaining ring. Assembling after opening can ensure installation of snap ring into
slot.
22. After assembly, please check whether all parts are of perfect tightening and flexible movement.
23. Brake fluid and coolant may damage shell and plastic and rubber parts. In case of being splashed by them,
please use water for washing.
24. In installing pipeline, please insert them to bottom of connecting pipeline. In installing pipe clamp, please
install them to groove if there is.As for pipeline or pipe clamp that cannot be tightened, please replace them.
25. Do not mix soil or dust into engine and/or hydraulic braking system.
26. Before installation, please clean gasket and spacer of engine shell. Use oil stone to polish scratch of joint
face evenly.
27. Do not twist or bend too much cable. Twisted or damaged cables may cause inflexible operation.
28. In assembling protective caps of parts, insert cap into groove if any.

1.GENERAL INFORMATION
1-3
TECHNICAL SPECIFICATIONS
Item
Parameter
Dimensions
Overall length
2895mm
Overall width
1290mm
Overall height
1870mm
Seat height
780mm
Wheelbase
1840mm
Ground clearance
181mm
Engine
Type
Single cylinder, 4 stroke, forced air cooling
Number of valves
1(mechanical adjustment)
Cylinder diameter
61 mm
Piston stroke
57.8 mm
Compression ratio
9.5：1
Displacement
170cc
Maximum power
7.2Kw/7500rpm
Maximum torque
11.4N.m/4000 rpm
Idle speed
1500±100rpm
Lubrication
Type
Pressure spray
Oil pressure
0.08-0.26MPa at 3000rpm
Type of oil
SAE 15W-40
Oil quantity
1000mL
Replacement of
capacity
830-860mL
Fuel
Type
Unleaded gasoline only 93# or higher
Fuel pressure
250 kpa
Fuel tank capacity
23L
Valve clearance
Intake
0.06 to 0.08mm
Exhaust
0.06 to 0.08mm
Diameter of valve rod(IN)
New
4.975 to 4.99mm
Service limit
4.95mm
Diameter of valve rod(EX)
New
4.955 to 4.97mm
Service limit
4.93mm
Valve seat contact width(IN)
New
2.15 to 2.45mm
Service limit
2.5mm
Valve seat contact width(EX)
New
2.25 to 2.55mm
Service limit
2.6mm
Valve guide diameter
New
5.000 to 5.012mm
Service limit
5.040mm
Free length of valve spring
New
32mm
Service limit
30.5mm
Piston measurement
Size “A”
φ60.96mm—φ60.97mm