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MASSIMO MSU 300
Owner's Manual

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Summary of Contents for Massimo MSU 300

  • Page 1 MASSIMO MSU 300 Owner's Manual...
  • Page 2: Table Of Contents

    Table of contents Notices II. Technical parameters III. Placement drawing for whole vehicle IV . Inspection before driving Driving operation Running-in of new vehicle VII. Maintenance and repair VIII. Trouble diagnosis and elimination Screwing moment of important bolts Specification and dosage table for fuel, Lubricating oil and brake liquid Circuit diagram...
  • Page 3 I、Notes Obey the local law and regulations when driving. Meanwhile for safety, please follow the stipulation as bellow: (1) Must be specially trained and guided before driving. (2) This is a off-road vehicle, please do not drive it on public road (unless the local law, regulation is permitted).
  • Page 4: Technical Parameters

    our company). (8) Abnormal abrasions and damages caused by wrong using gasoline, lubricating oil, coolant and brake liquid. (9) Feeling phenomenon which could not influence mechanical performance, such as: noise, vibration, heat and so on. (10) Damages caused by that you do not check and maintain vehicle periodically by our requirements.
  • Page 5 、water cooling、single cylinder horizontal type、roof valve、 Form: four-stroke Carburetor type. Cylinder diameter(mm): 72.75 Travel(mm): 66.8 Cylinder volume(mL): 278 Compressed ratio: 10:1 Exhaust quantity of engine(mL): 278 Maximal power (kw/r/min): 16/6500 Maximal torque(N·m/r/min): 23/5500 Rated power (kw/r/min): 13.8/6500 Lowest fuel consuming rate (g/Kw·h): 340 Idling speed (r/min):...
  • Page 6 suspension。 5. Wheel alignment parameter: Front wheel camber: 1°±45′ : 13° Main pin K.P.I : 4±1° Main pin castor : 2—5mm Front toe-in 6. Tire: Front wheel: Front wheel type 25×8.00—12. Air charging pressure: 148Kpa (21PSI) Rear wheel:Tire type 25×10.00—12 Air charging pressure:...
  • Page 7: Placement Drawing For Whole Vehicle

    III、Placement drawing for whole vehicle 1、Engine hood 2、Indicator 3、Front headlight 4、Bump 5、Front tire 6、Seats 7、Safety Belt 8、Side board 9、Fuel tank(cap) 10、Rear fender 11、Goods box 12、Reinforce pole 13、Head Rest 14、Top cover 15、Steering Wheel 16、Canopy Frame...
  • Page 8 Side drawing for engine 1、CTV case 2、Oil intake of gear case 3、Flange of transmission shaft 4、Generator 5、Carburetor 6、Starter 7、Idling speed electromagnetic valve 8、Spark plug 9、Oil intake of engine...
  • Page 9 VIN code position Position of engine number (on CVT) Oil intake of engine Engine oil dipstick Warning: Engine oil quantity should be between upper and lower position, over more or less oil would burn out or damage engine. Oil drain plug of engine(under the engine) Intake of gear case Warning:...
  • Page 10 Warning: it is very dangerous to unscrew radiator when engine is hot,for steam and water will spurt by the pressure to hurt people at this time. It is necessary to unscrew radiator cover after engine becomes cool. Warning: Please fill up the brake liquid according to the stipulated trademark and type.
  • Page 11 Fuse box, Relay (under the seat of driver) Relay Display 1-Horn relay. 2-Low beam relay. 3-High beam relay. 4-Flashing relay Fuse Display IV、check before drive 1 Check to make sure your engine isn't leaking, as oil, cooling fluid, fuel, and lube. 2.Check the height of engine oil, brake liquid and cooling liquid, if necessary, add some.
  • Page 12: Inspection Before Driving

    normally. 11. Check fuel quantity. Warning: might happened (1) Driver must accord with the legal driving age and requirement. The special training is needed. Please connect with your distributor about the training. (2) Fasten the safety belt before driving. (3) Driver should buy person safety insurance。 (4) Driver should limit the speed and try his best to keep vehicle run at economical speed (30—40km/h).
  • Page 13 Your driving technique and mechanical common sense are base of safety driving. We advise you practice driving on open location before driving on road. —Accord with highway code — According with highway code will guarantee your running safe furthest. —It is necessary to keep aware when driving in rain— Rain weather will drop the brake performance and operation performance of your farmer vehicle, and bring bad influence for your running safe, so it is necessary to note.
  • Page 14 (a) 、Speedometer 4: show running speed. (b) 、Odometer 9: show accumulated running total mileages(for its structure, it will show accumulated running total mileages when stepping down accelerator pedal on neutral position). (c) 、High beam indicating light 8: When high beam of headlight is lightened, high beam indicating light will lighten.
  • Page 15 rear small light on. Press down “ ”, low beam, meter’s light and rear small light on. (c) 、When ignition switch is at “ON”, “ACC” or “OFF” position, press down “ ” , the emergency light on. (d) 、When ignition switch is at “ ACC” or “ON” position , press down “...
  • Page 16 警告:车辆在停放时必须拉紧驻车制动手柄,防止车辆滑溜;行车时必须按 车制动时前头的按钮, 将手柄下放到低; 不可装驻车制动当行车制动器使用 (紧 ⑧ Dumping box and self-saving winch When it is necessary to discharge good, at first, open the rear door of cargo box, then open towing and turn main switch to “ON” position, and press down “UP” on “TRAILER”...
  • Page 17: Running-In Of New Vehicle

    anticlockwise is “Stop”. Cigarette light Windshield wiper switch ⑾ MP3 player Turn the ignition switch to “ON” or “ACC” position, also press down the button in the middle of MP3 player, you might listen to the music. Also you can listen the msic saved in U disc through USB interface fixed under the passenger seat.
  • Page 18: Maintenance And Repair

    2. Accelerate and decelerate It is necessary to avoid sudden and frequent acceleration and deceleration and keep running in even speed in running-in period. 3. Heating engine before running In running-in period, it is necessary to run at idling speed for 3-5 minutes after starting engine to pre-heat engine, then start running after lubricating oil flows on each friction surface.
  • Page 19 gears Steering Operate flexibly without any Fastening bolts organization block phenomenon redirector steering transmission organization which could influence safety performance Transmission Stepless shift performance and belt abrasion Tire Tire pressure and thread Tire pressure: depth F. tire: 148kpa (21PSI) R. tire: 197kpa (28PSI) Check front tie-in :...
  • Page 20 Sequence Category Checking item Adjusting content number Engine Engine oil level; leakage Oil level is between situation, cooling water level upper and lower limit; engine oil, cooling liquid, fuel and other mediums do not have leakage; clean empty filter periodically Steering Operate flexibly without any Each linking drag pole,...
  • Page 21 Transmission Each bolt of transmission organization organization has not been loosened. Periodic maintenance item table for farmer vehicle Checking Kilometers First 1000Km Every Every 6000Km 3000Km term Checking Every first 3 months Item month Every 3months months — Brake soft pipe Check Check Change once every three years...
  • Page 22 — Fuel pipe Check Check Change once every three years — — Front and rear absorber Check — Main driver, reverse gear Check Check device (including gear oil) — Storage cell Check Check — Redirector steering Check Check transmission organization —...
  • Page 23 ① Fuel in oil box has been 1. Fuel supply Add fuel Start system used. Unblock difficultly or ② Switch for oil box or could not start Screw carburetor carburetor has been linking screws clocked regulation ③ Fuel system leaks air. Clean oil route Eliminate accumulated...
  • Page 24 ① Spark plug leaks air 3. Air route Screw spark plug ② Combined surface Clean plane, install cylinder cover or cylinder plane and screw nuts body leaks air Disassemble box body, change gasket and screw bolts ③ Crankcase leaks air Change piston loop or ④...
  • Page 25 ① Carburetor 1.without idling Re-adjust idling screw adjusts speed wrongly Wash oil routine and air routine ② Oil routine and air routine Adjust oil surface in have been blocked bobber chamber ③ Oil surface bobber chamber is too high ① Blending air is too thin 2.
  • Page 26 ① Oil quantity in gasoline is 3. Oil routine Add gasoline too few Eliminate ② Gasoline filter has been Remove blocked ③ Carburetor been blocked ① Radiating sheet of cooler Engine is too 1.Heat radiation Remove condition is bad has oil stain and sand Check, repair and supply ②...
  • Page 27 ① Ignition is bad Engine is too 3.Ignition system Remove happens ② Ignition is too late or early Adjust ignition angle malfunction ① Blending air is too thick or 4.Fuel system Adjust carburetor happens thin Change with gasoline malfunction ② Gasoline O whose ctane number is ctane...
  • Page 28 performance ① Ignition time is too early or 2.Electric apparatus Adjust ignition time is bad. system happens late Check by the sequence malfunction ② Spark is too weak or fire is from spark plug cut off magnetoelectric machine ① Blending gas is too thick or 3.Air routine Adjust carburetor...
  • Page 29 ② Load of left and right wheel Adjust load is different Adjust or Change ③ Spring force of left and Check or adjust right absorbing spring Repair arrester ④ Front wheel location is wrong ⑤ One side wheel is locked or Running system Screw Change...
  • Page 30 wrong ③ Left and right swing arm ball head has been abraded or loosened Change ④ Drag pole tie-in has been abraded or loosened ⑤ Front wheel location is wrong Change ⑥ Wheel (axial, radial)jump is too big ⑦ Tire has tympanic bag Steering Check、adjust...
  • Page 31 ② Aperture of brake drum and Clean or Change brake pad is too big ③ Brake drum and brake hoof Adjust contacts badly Repair ④ Abrasion of brake drum and brake hoop is great ⑤ Brake main pump Repair or Change damaged or leaks oil Repair or Change ⑥...
  • Page 32 ⑩ Vehicle is leaning Verify, repair and adjust ○ Thread abrasion of left and Change right wheel is different ① Brake main pump could not Brake clip Brake system Repair main pump block return correctly ② Brake hoop return spring is Change too soft Adjust...
  • Page 33 ① Bulb has been damaged Only Lighting system Change front ② Lead or grounding happens headlight malfunction does Repair circuit illuminate ① Steering relay has been Steering light Change does damaged illuminate ② Individual steering bulb has Change burned Repair ③...
  • Page 34 works badly route ② Route has been cut off, Repair route tie-in contacts badly ③ Instrument been Change damaged Change ④ Sensor has been damaged Correctly fill up the coolant and release the air inside: 1. Under the situation of whole empty As showed in the picture, pull out the small circulating pipe on the temperature adjusting set.
  • Page 35: Screwing Moment Of Important Bolts

    Touch the in and out coolant pipe by hand (make sure do not burn your hand), if the temperature is close to the engine’s, and also the temperature of coolant-in pipe is higher than coolant-out pipe, this means the circulation is ok. If the temperature is cold there, this means the circulation is not working.
  • Page 36 Bolts on steering across bar M8×25 25 N·m Screws on fixing the M10×20 50 N·m steering plate Screws on front brake M10×2 50 N·m bottom plate Bolts on lower swing arm M12×80 55 N·m Nuts on lower swing bottom 90 N·m head Bolts on lower swing M10×35...
  • Page 37 Screw on dump bed M12×65 60N·m Screws on uplift pump M10×50 50N·m Screws on steering limiter M10×20 50N·m Adjusting Screws on M10×30 50N·m steering limiter Bolts on chassis M16×110 150N·m Bolts on hand brake M8×20 28N·m Bolts on bumper M10×20 50N·m Bolts on fuel tank M8×20...
  • Page 38: Circuit Diagram

    XUTV300 CIRCUIT DIAGRAM XY300A电路图...
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