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Owner's Manual
JNSZ800MV
READ THIS MANUAL CAREFULLY.
IT CONTAINS IMPORTANT SAFETY INFORMATION.
16
MINIMUM
RECOMMENDED
OPERATOR AGE:
FOR OFF-ROAD USE ONLY
This vehicle is designed and manufactured for off-road use only.
USA only:
It does not confirm to federal motor vehicle safety standards, and operation on
Public streets, roads, or highways is illegal.

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CLAY MARTIN
May 23, 2025

How do I get a right rear shaft for this buggy?

Summary of Contents for Joyner JNSZ800MV

  • Page 1 Owner’s Manual JNSZ800MV READ THIS MANUAL CAREFULLY. IT CONTAINS IMPORTANT SAFETY INFORMATION. MINIMUM RECOMMENDED OPERATOR AGE: FOR OFF-ROAD USE ONLY This vehicle is designed and manufactured for off-road use only. USA only: It does not confirm to federal motor vehicle safety standards, and operation on...
  • Page 13: Table Of Contents

    CONTENTS OWNER‟S MANUAL ......................14 1.FOREWORD ......................14 2.A FEW WORDS ABOUT SAFETY ................15 3.IMPORTANT SAFETY INFORMATION ..............16 4.SAFETY LABELS ..................... 18 5.ARE YOU READY TO DRIVE? ................19 6.IS YOUR VEHICLE READY TO DRIVE? ..............21 7.SAFE DRIVING PRECAUTIONS ................23 8.SPECIFICATIONS ....................
  • Page 14: Owner"S Manual

    OWNER’S MANUAL 1.FOREWORD Thank you for choosing our Off highway recreational vehicle. We hope you will have fun with it. Before you drive the Off highway recreational vehicle, please read through this Owner‟s Manual carefully as it contains important safety and maintenance information. Failure to follow the warnings contained in this manual can result in serious injuries.
  • Page 15: A Few Words About Safety

    2.A FEW WORDS ABOUT SAFETY In order to keep everyone safe, you must take responsibility for the safe operation of your Off highway recreational vehicle. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.
  • Page 16: Important Safety Information

    3.IMPORTANT SAFETY INFORMATION Your Off highway recreational vehicle will provide you with many years of service and pleasure. Providing you take responsibility for your own safety and understand the challenges you can meet while driving. There is much that you can do to protect yourself when you drive. You‟ll find many helpful recommendations throughout this manual.
  • Page 17 Keep away from moving parts of the Off highway recreational vehicle The operator of the Off highway recreational vehicle should never place their hands or other parts of their body near any moving part of the Off highway recreational vehicle. Failure to adhere to this warning will cause physical harm to your body.
  • Page 18: Safety Labels

    4.SAFETY LABELS This section presents some of the most important information and recommendations to help you drive your Off highway recreational vehicle safely. Spend a few moments to read these pages. The labels are considered permanent parts of the Off highway recreational vehicle. If a label comes off or becomes hard to read, contact your dealer for warning labels replacements.
  • Page 19: Are You Ready To Drive

    5.ARE YOU READY TO DRIVE? Before each drive, you need to make sure you and your Off highway recreational vehicle are both ready to drive. To help get you prepared, this section discusses how to evaluate your driving readiness, what items you should check on your Off highway recreational vehicle, and adjustments to make for your comfort, convenience, or safety.
  • Page 20 Drive Training Developing your driving skills is an on-going process. Even if you have derived other Off highway recreational vehicles, take time to become familiar with how this Off highway recreational vehicle works and handles. To build skills, practice driving the Off highway recreational vehicle in a safe area, do not drive in rough terrain until you get accustomed to the Off highway recreational vehicle‟s controls, and feel comfortable with its size and weight.
  • Page 21: Is Your Vehicle Ready To Drive

    6.IS YOUR VEHICLE READY TO DRIVE? Before each drive, it is important to inspect your Off highway recreational vehicle and make sure any problems are away. A pre-drive inspection is necessary, not only for safety, but also for comfort. Because any a breakdown, or even a flat tire, can be a major inconvenience.
  • Page 22 Throttle ■ Check the free play and adjust if needed. Press the throttle to make sure it moves smoothly without sticking, and snaps back automatically when it is released. Brakes ■ Press the brake pedal several times, check for proper brake pedal free play. Make sure there is no brake fluid leakage.
  • Page 23: Safe Driving Precautions

    7.SAFE DRIVING PRECAUTIONS Off-Road Use Only Your Off highway recreational vehicle and its tires are designed and manufactured for off-road use only, not for pavement. Driving on pavement can affect handling and control. You should not drive your Off highway recreational vehicle on pavement. Operating this Off highway recreational vehicle on paved surfaces may seriously affect handling and control of the Off highway recreational vehicle, and may cause the vehicle to go out of control.
  • Page 24 Control Speed Driving at excessive speed increases the chance of an accident. In choosing a proper speed, you need to consider the capability of your Off highway recreational vehicle, the terrain, visibility and other operating conditions, plus your own skills and experience. Operating this Off highway recreational vehicle at excessive speeds increases your changes of losing control of the Off highway recreational vehicle, which can result in an accident.
  • Page 25: Specifications

    8.SPECIFICATIONS DIMENSIONS Overall Length-------------------------------------------------------------------------------------------------------------------113 in. (2880mm) Overall Width ----------------------------------------------------------------------------------------------------------------------68in. (1740mm) Overall Height -------------------------------------------------------------------------------------------------------------------- 67in. (1700mm) Wheelbase ------------------------------------------------------------------------------------------------------------------------ 82 in. (2090mm) Front Track ----------------------------------------------------------------------------------------------------------------------- 58 in. (1475mm) Rear Track --------------------------------------------------------------------------------------------------------------------------58in.(1470mm) Ground Clearance ----------------------------------------------------------------------------------------------------------- 12 1/2in. (320mm) ENGINE Type ------------------------------------------------------------------------------------------------------------ 3-Bore, 4-Stroke, Liquid-cooled Bore x Stroke --------------------------------------------------------------------------------------------------------------------- 72mm×66.5mm Displacement -------------------------------------------------------------------------------------------------------------------------------- Corrected compression ratio --------------------------------------------------------------------------------------------------------------- 9.5:1...
  • Page 26: Operation Instruction

    9.OPERATION INSTRUCTION WARNING-Do not attempts to start or operate the engine until completely familiar with the location and use of each control necessary to operate this vehicle. Operator must know how to stop this machine before starting and driving it. Control pedal 1) Accelerator Pedal: Changes engine rpm and vehicle ground speed.
  • Page 27 5) Shift Selector: Changes trans-axle gears from neutral to forward or reverse. Always start engine in neutral. (See figure 3) • Pull up on shift selector collar and move lever to position “1” “2” “3” “4”, the vehicle will move forwards at different speed. •...
  • Page 28 Oil pressure gauge: Indicates oil pressure. If the needle point to red area, stop engine immediately. Check oil level and add if low. See authorized Joyner dealer if needle stays on and engine is full of oil. (See figure 8) 18) Reverse gear light: indicate reverse gear engaged if illuminated.
  • Page 29 Passengers The vehicle allows for two riders only. Make sure you brief your passenger on proper safety procedures like keeping hands, arms, feet and other bodily appendages inside the vehicle. Passengers should only be transported in factory-supplied seating. Operator and passenger are responsible for deciding if their situation warrants using Seat Belts.
  • Page 30: Maintenance

    Chassis Maintenance 1. Tire Maintenance Use only tires recommended by Joyner. It is important for your safety and the safety of others that the tires have correct air pressure. Check air pressure in four tires before each use. Visually inspect tires for loss of air throughout each day of operation. See Tire inflation Chart below for correct tire pressure.
  • Page 31: Figure

    After a long time of use, it is necessary to adjust the spring as following: (See figure 14) 5.1. Loosen the lock nut with a shock absorber wrench (by Joyner); 5.2. Screw the stop-nut clockwise, and the tension of shock spring will increase; decrease as screw to left.
  • Page 32: Figure

    6. Front Wheel Replacement Do not disassemble the center castle nuts when you replace the front wheels (See Fig. 15). Tighten the nuts after replacing the wheels. FIGURE 15 7. Rear Wheel Replacement Do not disassemble the center castle nuts when you replace the rear wheels (See Fig.
  • Page 33 8. Clutch replacement Remove two bolts, and demount Starter-assembly carefully. (See Fig. 17-20) Q1840845 Q1841245 FIGURE 17 FIGURE 18 S11-3708111 S11-3708110GA FIGURE 20 FIGURE 19 2. Remove four bolts on the transmission case, lay down these carefully. Caution: When fix the four bolts in the transmission case;...
  • Page 34 FIGURE 23 FIGURE 24 3. Remove upper steel cushions and lower steel cushion. (See Fig. 25-26) 372-100203 S11-170010 FIGURE 25 FIGURE 26 4.Insert a spine-shaft into the hole of the Clutch assy , remove the six bolts on the Clutch pressure plate, now It‟s clear.
  • Page 35 S11-1601020 S11-1601030 FIGURE 30 FIGURE 29 FIGURE 31 5. Insert a spline-shaft into the hole of the Clutch assy , fix the six bolts on the Clutch pressure plate , tighten them according to the prescribed torque 28 N.M . (See Fig. 32-33) FIGURE 32 FIGURE 33 6.
  • Page 36: Figure

    9. Front Wheel Alignment 9.1. Put the vehicle on level ground. 9.2. The “toe-in” of the front wheels should be 0.63 inches. To check alignment, measure distance A and B between the centerline (CL) of the wheels. The proper toe-in dimension A should be 0.63 inches greater than dimension B.
  • Page 37 13. ENGINE WIRING DIAGRAM...
  • Page 38 14. MAIN WIRING DIAGRAM...
  • Page 39: Figure

    Engine maintenance 1. Service Air Filter Service air filter every 80 hours NOTE: Service more often under dusty conditions. Cover Filter Rubber bushing FIGURE 35 Remove filter cover (See Fig. 35). Check the filter cover and the air filter, if the filter cover and the air filter are dusty, please clear the filter cover and replace with a new air filter.
  • Page 40: Figure

    2.1.1. With the engine warm, put the vehicle on the level ground. 2.1.2. Shut down the engine, put a collecting oil plate under the engine oil outlet. Let the engine oil out fully (see Fig. 38). 2.1.3. Tighten the engine oil outlet plug. 2.1.4.
  • Page 41: Figure

    This can cause engine damage. (See Fig. 40) The coolant should always be topped up, since the coolant can evaporate. Reserve coolant tank FIGURE 40 FIGURE 41 4.1.1. Put the vehicle on level ground. 4.1.2. Turn the coolant cap counterclockwise and open the cap (see Fig. 40). 4.1.3.
  • Page 42: Figure

    New and used coolant can be hazardous. Children and pets may be harmed by new or used coolant. Continuous or brief contact with coolant may be dangerous for your health. Keep new and used coolant away from the children and pets. To minimize your exposure to new and used coolant, wear a long sleeve shirt and moisture-proof gloves (such as dishwashing gloves) when you change coolant.
  • Page 43 6. ENGINE MECHANICAL SYSTEMS...
  • Page 87 7. ELECTRIC INJECTION SYSTEM...
  • Page 129 DEALER PRE-DELIVERY INSPECTION...
  • Page 130 _______Jumping the vehicle can cause serious damage to the drive train (axle, transmission, suspension). _______Injury or death can result from jumping vehicle. Do Not Jump. _______I understand that the roll bars are cosmetic and a roll over could cause death or serious injury. The seller is not liable for death or injury.
  • Page 131 other product where such failure or delay is due, in whole or in part, to any cause beyond Seller‟s control or without Seller‟s fault or negligence, 9. RISK OF LOSS, INSURANCE. The risk of loss to the Vehicle or any other items covered by this invoice passes to Buyer upon delivery of the Vehicle or other goods to Buyer at the address set forth on this invoice for shipment to Buyer or such other place of receipt designated by Buyer.

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