Hisun HS700UTV-4, Maintenance Handbook

Page: 19 / 388

GENERAL INFORMATION
- 6 -
Warning Labels
Most manufacturers attach information and warning labels to the UTV. These labels contain
instructions that are important to personal safety when operating, servicing, transporting and storing
the UTV. Refer to the owner’s manual for the description and location of labels. Order replacement
labels from the dealers or manufacturer if they are missing or damaged.
SERIAL NUMBERS
Serial and identification numbers are stamped on various locations on the frame, engine and
throttle body. Record these numbers in the Quick Reference Data section in the front of the manual.
Have these numbers available when ordering parts.
FASTENERS
Proper fastener selection and installation is important to ensure the motorcycle operates as
designed and can be serviced efficiently. The choice of original equipment fasteners is not arrived at
by chance. Make sure replacement fasteners meet all the same requirements as the originals
Many screws. Bolts and studs are combined with nuts to secure particular components. to indicate
the size of a nut. Manufactures specify the internal diameter and the thread pitch
The measurement across two flats on a nut or bolt indicates the wrench size
WARNING 1
Do not install fasteners with a strength
classification lower than what was originally
installed by the manufacturer doing so may cause
equipment failure and or damage
Torque Specifications
The material used in the manufacturing of the UTV may be subjected to uneven stresses if the
fasteners of the various subassemblies are not installed and tightened correctly. Fasteners that are
improperly installed or work loose can cause extensive damage. it is essential to use an accurate
torque wrench as described in this chapter
Self-Locking Fasteners
Several types of bolts. Screws and nuts incorporate a system that creates interference between
the two fasteners. Interference is achieved in various ways. The most common types are the nylon
insert nut and a dry adhesive coating on the threads of a blot.
Self-locking fasteners offer greater holding strength than standard fasteners, which improves their
resistance to vibration. All self-locking fasteners cannot be reused. The materials used to from the lock
become distorted after the initial installation and removal. Discard and replace self-locking fasteners
after removing them. Do not replace self-locking fasteners with standard fasteners.