Joyner JNSZ800UV-R4 User manual

Owner’s manual
JNSZ800UV-R4

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INTRODUCTION
Thank you for choosing JOYNER JNSZ800UV-R4. It represents the result of
many years of JOYNER experience in the production of utility vehicles. With the
purchase of this JOYNER, you can now appreciate the high degree of
craftsmanship and reliability that have made JOYNER a leader in this field. This
manual will provide you with a good basic understanding of the features and
operation of this vehicle. It also includes basic maintenance and inspection
procedures. If you have any questions regarding the operation or maintenance of
your vehicle, please consult a JOYNER dealer.
Please read this manual carefully before operating this vehicle. Do not attempt to
operate this vehicle until you have attained adequate knowledge of its controls and
operating features. Regular inspections and careful maintenance, along with good
operating techniques, will help ensure that you safely enjoy the capabilities and
reliability of this vehicle.

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CONTENTS
LOCATION OF THE WARNINGAND SPECIFICATION LABELS.................................................................16
SAFETY INFORMATION.......................................................................................................................................19
CONTROL FUNCTIONS ........................................................................................................................................21
MAIN SWITCH ..........................................................................................................................................................21
GAUGES...................................................................................................................................................................21
SWITCHES................................................................................................................................................................22
INDICATOR LIGHTS...................................................................................................................................................21
PEDAL......................................................................................................................................................................23
PARKING BRAKE LEVER............................................................................................................................................24
DRIVE SELECT LEVER...............................................................................................................................................24
FUELTANK CAP........................................................................................................................................................24
SEATS AND SAFETY BELTS........................................................................................................................................25
GLOVE COMPARTMENT ............................................................................................................................................26
ARE YOU READY TO DRIVE...............................................................................................................................27
PROTECTIVE APPAREL..............................................................................................................................................27
HELMETS AND EYES PROTECTION ...........................................................................................................................27
DRIVE TRAINING......................................................................................................................................................28
AGE RECOMMENDATION..........................................................................................................................................29
NO ALCOHOL OR DRUGS..........................................................................................................................................29
IS YOUR VEHICLE READY TO DRIVE..............................................................................................................30
PRE-DRIVE INSPECTION............................................................................................................................................30
SAFE DRIVING PRECAUTIONS..........................................................................................................................32
OFF-ROAD USE ONLY..............................................................................................................................................32
KEEP HANDS AND FEET ON CONTROLS....................................................................................................................32
CONTROL SPEED......................................................................................................................................................33
TAKE CARE ON UNFAMILIAR OR ROUGH TERRAIN .................................................................................................22
DO NOT PERFORM STUNTS ......................................................................................................................................34
SPECIFICATIONS...................................................................................................................................................35
OPERATION.............................................................................................................................................................37
OPERATION CONTROLS.............................................................................................................................................37
THROTTLE ...............................................................................................................................................................26
BRAKE .....................................................................................................................................................................37
CLUTCH ...................................................................................................................................................................38
START ENGINE..........................................................................................................................................................38
ENGINE STOP KEY ....................................................................................................................................................29
PRE-DRIVE INSPECTION...........................................................................................................................................29
PASSENGER ..............................................................................................................................................................41
SEATADJUSTMENT ..................................................................................................................................................41
PARKING ADJUSTMENT ............................................................................................................................................42

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GEAR SHIFT ADJUSTMENT .......................................................................................................................................31
BREAK-IN ................................................................................................................................................................42
STARTING AND OPERATING INSTRUCTIONS ..............................................................................................................43
SERVICE INSTRUCTION......................................................................................................................................43
SERVICE AIR CLEANER ............................................................................................................................................43
ENGINE LUBRICATION........................................................................................................................................43
ENGINE OIL REPLACEMENT.....................................................................................................................................43
CHECK ENGINE OIL AND RECHARGE .....................................................................................................................43
TRANSMISSION LUBRICATION.........................................................................................................................33
OIL REPLACEMENT..................................................................................................................................................43
CHECK TRANSMISSION OIL......................................................................................................................................43
ENGINE COOLANT................................................................................................................................................45
IDLE SPEED.............................................................................................................................................................46
REPAIR......................................................................................................................................................................47
FRONT WHEEL REPLACEMENT.................................................................................................................................47
REAR WHEEL REPLACEMENT ..................................................................................................................................47
CLUTCH REPLACEMENT ...........................................................................................................................................48
FRONT WHEELALIGNMENT.....................................................................................................................................51
PERIODIC MAINTENANCE .................................................................................................................................52
MAIN WIRING DIAGRAM....................................................................................................................................42
ENGINE WIRING DIAGRAM ...............................................................................................................................43
CONTROLWIRING DIAGRAM ...........................................................................................................................44
JNSZ800UV-R4 LIMITIED WARRANTY.............................................................................................................45
ENGINE MECHANICALSYSTEMS.....................................................................................................................46
ELECTRIC ENJECTION SYSTEMS....................................................................................................................90

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LOCATION OF THE WARNING AND
SPECIFICATION LABELS
Read and understand all of the labels on your vehicle. They contain important information for
safe and proper operation of your vehicle.
Never remove any labels from your vehicle. If a label becomes difficult to read or comes off, a
replacement label is available from your Joyner dealer.

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JOYNER S650.09.04.00.10A

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SAFETY INFORMATION
THE SAFETY IS FRIST. Severe injury or death can result if you do not follow these instructions.
Read this manual and all labels carefully and follow the operating procedures described:
1. This vehicle is designed to carry the driver and one passenger. Never carry passengers in the
cargo bed.
2. Always be sure the driver and passengers are wearing seat belts.
3. Never give a ride to a passenger who is too small to reach and hold the handgrip on the
enclosure.
4. Always avoid operating the vehicle on any paved surfaces, including sidewalks, driveways,
parking lots, and streets.
5. Never operate this vehicle on any public street, road, or highway, even dirt or gravel one.
6. Never operate this vehicle without wearing an approved motorcycle helmet that fits properly.
You should also wear eye protection (goggles or a face shield), gloves, over-the-ankle boots,
long-sleeved shirt or jacket, and long pants.
7. Never consume alcohol or drugs before or while operating this vehicle.
8. Never operate at speeds too fast for your skills or the conditions. Always go at a speed that
is proper for the terrain, visibility, operating conditions, and your experience.
9. Never attempt jumps or other stunts.
10. Always inspect your vehicle each time you use it to be sure it is in safe operating condition.
Always follow the inspection and maintenance procedures and schedules described in this
manual.
11. Always keep both hands, arms, feet, and legs inside the vehicle at all times during
operation. Keep your feet on the floorboard. Never hold onto the enclosure except when using
the handgrip inside the enclosure. Otherwise, your hand could be injured if it is caught between
the enclosure and an obstacle outside the vehicle.
12. Always keep both hands on the steering wheel when driving.
13. Never wrap your thumbs and fingers around the steering wheel. This is particularly
important when driving in rough terrain. The front wheels will move right and left as they
respond to the terrain, and this movement will be felt in the steering wheel. A sudden jolt could
wrench the steering wheel around, and your thumbs or fingers could be injured if they are in the
way of the steering wheel spokes.
14. Always go slowly and be extra careful when operating on unfamiliar terrain. Always be
alert to changing terrain conditions when driving the vehicle.
15. Never operate on excessively rough, slippery, or loose terrain until you have learned and
practiced the skills necessary to control the vehicle on such terrain. Always be especially
cautious on these kinds of terrain.
16. Never turn at excessive speed. Practice turning at slow speeds before attempting to turn at
faster speeds. Do not attempt turns on steep inclines.
17. Never operate the vehicle on hills that are too steep for it or for your abilities. Go straight
up and down hills where possible. Maximum slope angle: 15º.
18. Never operate on hills that are slippery or ones where you will not be able to see far
enough ahead of you. Never go over the top of a hill at speed if you cannot see what is on the
other side.

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19. Always follow proper procedures for going uphill. If you lose momentum and cannot
continue up a hill, back down the hill with the engine in reverse gear. Use engine braking to
help you go slowly. If necessary, use the brakes gradually to help you go slowly.
20. Always check terrain carefully before going down hills. Go as slowly as possible. Never
go down a hill at high speed.
21. Always check for obstacles before operating in a new area.
22. Never operate the vehicle in fast flowing water or water deeper than the floorboards on
this model. Remember that wet brakes may have reduced stopping ability. Test your brakes after
leaving water. If necessary, apply them several times to let friction dry out the linings.
23. Always be sure there are no obstacles or people behind you when you operate in reverse.
When it is safe to proceed in reverse, go slowly. Do not brake abruptly when carrying loads in
the cargo bed.
24. Always use the size and type of tires specified in this manual.
25. Always maintain proper tire pressure as described in this manual.
26. Never exceed the stated load capacity. Cargo should be as far forward in the bed as
possible, and distributed evenly from side to side. Be sure cargo is secured so that it cannot move
around during operation. Reduce speed and follow instructions in this manual for carrying cargo
or pulling a trailer. Allow greater distance for braking.