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PST250-1 MANUAL
HUZHOU DAIXI ZHENHUA TECHNOLOGY TRADE CO., Ltd.
PACIFIC RIM INT'L WEST INC.

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Summary of Contents for PACIFIC RIM INT’L WEST PST250-1

  • Page 1 PST250-1 MANUAL HUZHOU DAIXI ZHENHUA TECHNOLOGY TRADE CO., Ltd. PACIFIC RIM INT’L WEST INC.
  • Page 2 PREFACE To my dear customers: We’d like express our gratitude for your choosing ZHENGHUA motorcycles. ZHENGHUA motorcycles are sold overseas for its reasonable design, advanced technique and beautiful appearance. The quality of our products enjoys good reputation among new and old customers. As an ideal foot-substitute and transport tool, ZHENGHUA motorcycles will offer you more convenience to your work and bring more pleasure to your life.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS TOOLS…………………………………………23 CONSUMER INSTRUCTION……………………3 STORAGE BATTERY……………………………23 PARTS LOCATION………………………………6 AIR CLEANER…………………………………24 OPERATING …………………………………9 SPARK PLUG……………………………………24 KEY … …… … …… … …… …… … …… … …… 9 ENGINE OIL……………………………………25 IGN IT I ON SW I T CH … … …… … … … …… … 9 CARBURETOR…………………………………27 D A S H B O A R D …...
  • Page 4 CONSUMER INFORMATION AND BREAK-IN tion, the words “WARNING”, “CAUTION” and INFORMATION FOR YOUR MOTORCYCLE “NOTE” carry special meaning and should be The first 1600 km is the most important in the carefully reviewed. life of your motorcycle. Proper break-in operation WARNING! during this time will ensure maximum life and The personal safety of the rider may be...
  • Page 5: Consumer Instruction

    CONSUMER INFORMAION in; unfastened equipment will cause the diversion PRECAUTIONS ABOUT ADDING ACCESS- from the center of the gravity and inviting ORIES AND PREPARATION BEFORE RIDING unnecessary trouble. You may buy all kinds of accessories to add (2) Checking the off-ground height of accessory your Zhenhua motorcycle, but unnecessary and and the angle, the improper adding will make the two unsuitable accessories would invite trouble for your...
  • Page 6 When adding the accessories, it should fasten to the DRESS body of the motorcycle; the improper adding would The slack and curious clothing will make you invite trouble for your driving and manipulating. The uncomfortable and unsafe, so please choose the good size of the accessory would affect the air-resistance quality and tight clothing.
  • Page 7 machine. of motorcycle, therefore, it is best to wear bright or KNOW YOUR OWN SCOPE OF SKILL reflective clothing and take care while turning. You The riding should be always controlled in the should turn on the front and rear light to remind scope of your riding skill, never try the risky riding.
  • Page 8: Parts Location

    Please write down the numbers here for reference: Frame NO.: Engine NO.: PARTS LOCATION...
  • Page 11: Operating

    When all the electricity working, you may ignite at STEERING SYSTEM any time, the key can not be pulled out there are two keys to the motorcycle. The keys can control sparking switch, steering- lock, cap FUEL TANK CAP lock and helmet-pole lock. SPARK SWITCH There are two positions: ⑴FUEL TANK CAP...
  • Page 12: Left、 Right Handlebar

    The fuel tank capacity is 14 L, in which the Speedometer ① reserve capacity is 1.6 L. The speedometer is used to show how many kilometers per hour the running speed is WARNING! Do not overfill the fuel tank to Odometer ②...
  • Page 13 VARIABLE SWITCH ① HORN BUTTON③ “ ” When you riding at night, push the button on Press down the button, the horn blares. “ ” position, on condition that the button of RIGHT STEERING SYSTEM right light is on “ ”...
  • Page 14: Fuel Tank Cap

    the rear brake light will be lighted up. of “ ”, the motor can not be powered on, the THROTILE GRIP③ gear must in neutral before the motor is powered The throttle grip is used to control the engine speed. Twist the throttle grip toward yourself to CAUTIONS increase the engine speed.
  • Page 15: Rear Shock Absorder

    This type of motorcycle is equipped with CAUTION: manual acting fuel cock. There are three positions: After setting fuel cock to “RES” position, “ON”, “RES” and “OFF”. please fill fuel at the nearest fuel station “ON” position immediately. After filling, please note that fuel Normal position while operating the motorcycle cock must be set “ON”...
  • Page 16 REVERSING GEAR DEVICE ENGINE OIL The engine oil used in this motorcycle conforms to Chinese National Standards GB11121-95 and American National Standards SAEJ183E80. Please use good quality 10W/40QE engine oil. Zhenhua special engine oil, band four-strobe 15w/40 engine oil, is strongly recommended to use. Mixed oil with different brand is unallowable.
  • Page 17: Fuel & Engine Oil Recommendation- S

    recommended throttle opening during the break-in period: Initial 800 km less than 1/2 To 1600km less than2/3 VARY THE ENGINE SPEED The engine speed should be varied and not hold at a constant speed. This allows the parts to be “loaded”...
  • Page 18 accelerate freely through the gears, without ensure optimum service life and the best exceeding the recommended maximum limits. Do performance of the engine. not, however, use full throttle for the first 1600 km. WARNING ALLOW THE ENGINE OIL TO CIRCULATE Maintenance for 1000km should be BEFORE RIDING according to the “maintenance planning”...
  • Page 19: Inspection Before Riding

    INSPECTION BEFROE RIDING Before riding the motorcycle, be sure to check the following items. Never ignore the importance of these checks. Perform all of them before riding the machine. WHAT TO CHECK IMPORTANT ITEMS Steering 1) Smoothness 2) No restriction of movement. 3) No play or looseness Brakes 1) the fluid level in brake fluid reservoir should be higher than the “LOWER”...
  • Page 20: Riding Essentials

    RIDING ESSENTIALS STARTING THE ENGINE WARNING WARNING 1: if you ride this motorcycle for the first time, Never start the engine in the narrow position we suggest that you practise riding your to avoiding danger motorcycle in a non-traffic situation without obstacles until you are thoroughly familiar with When the engine is “COLD”, the procedure is as your machine.
  • Page 21 NOTES: In some cold area, push the electric button on “OFF” position before starting the machine, closed down the chock valve, open the throttle NOTES: then press the starting lever for several times to Do not race your engine when you are not make the engine easy to start.
  • Page 22: Riding

    RIDING: the front or rear brake, this method will make your NOTES: motorcycle out of control for the skidding. Take Preview the related riding knowledge before more care and use the brake system slightly in the riding. rainy and smooth road. To brake sharply in the rugged and smooth road will make your out of STOPPING AND PARKING control.
  • Page 23 more often to insure reliability of the machine as NOTES: explained in the maintenance section. Your Zhenhua You will change one or several parts in the period dealer can provide you with further guidelines. of checking and maintenance. We suggest that you Steering components, suspension and wheel use the authorized Zhenhua parts.
  • Page 24 INTENANCE CHART Period 1000 3000 8000 Item Month *Exhaust pipe bolts *Crankcase drive chain Air cleaner —— *Valve clearance Check every 12000 km Spark plug —— *Fuel line —— *Replace every 4 years Engine oil Oil filter —— Carburetor Drive chain Apply oil every 1000 km *Brakes Tires...
  • Page 25: Tools

    TOOL sealed cap at any time. There is a set of tool with the motorcycle for your 2) The condition of electrification can be inspected inspection by the voltmeter. ACCUMULATOR (The normal voltage is more than 12.8v) Open the seat, the accumulator can be seeing. CAUTIONS: Although the accumulator is totally sealed, the improper operation will invite trouble.
  • Page 26: Air Cleaner

    Constant-voltage charging by current limiting, the CAUTION: charging voltage is between 13.8v and 14.5v, the If driving under dusty conditions, the filter must current limiting is between 1.5A and 2.5A, the be cleaned and replaced more frequently. charging time is between 9 and 12 hours. NOTES CAUTION: The red line is connecting anode and the black line is...
  • Page 27: Engine Oil

    2) Remove the spark plug with a plug wrench and 2) The spark plug in this motorcycle is elaborate clean all the dusty on the bottom. selected and can meet most working. If the color of spark plug is quite different from the standard plug, Remove the carbon deposits from the spark you’d better contact with the Zhenhua dealer.
  • Page 28 until it seats, but not screw it in. the oil should be drain pan under the engine. between the upper lever mark ② and the lower 2) Unscrew and remove the oil drain bolt ① lever mark ③. If necessary, add the recommended under the engine to drain the dirt oil.
  • Page 29: Carburetor

    5) Pour 0.8L recommended oil into the engine. under your care: the idle speed and the gap of throttle Start the engine, let it run at idle speed for 2-3 cable. minutes, shut off the engine and wait for a minute, DRIVE CHAIN check whether the oil is at upper level mark.
  • Page 30 Therefore the following check of the sprocket is necessary.1) Excessive wore teeth 2) damage or frangible teeth 3) Loose pins The drive chain should be adjusted irregularly as per the riding condition to maintain it in normal status. WARNING! Excessive chain slack could cause the chain to come off the sprockets and result in an accident or A dirty drive chain may not only accelerate the chain serious engine damage.
  • Page 31: Brakes

    NOTE: BRAKE FLUID Check the front and rear sprocket for wear when WARNING! replacing the drive chain, replace the sprocket if The brake fluid is poisonous, if swallowed, necessary. forced to spit it. Avoid contact with skin or eyes. In BRAKES case of contact, flush thoroughly with water and call This motorcycle has hydraulic disc front and rear...
  • Page 32: Rear Brake Light Switch

    used. Never make the brake fluid splash on the “MAINTENANCE SCHEDULE” of this manual surface of painting and rubber. When performing the periodical check, the following state of brake system should be checked. 1) Dripping or not NOTE: 2) Crack tube or not Checking whether the pipe is in poor condition and 3) Keep the certain recovery whether there is enough fluid.
  • Page 33 when performing the periodic inspection. Tire 3.00-18 235/30-12 NOTE: Specifications This motorcycle is traffic-motorcycle. Riding on Check your tire for both wear and inflation pressure the hill road, desert, rugged road and rainy road will to ensure the riding safety, make sure that there are invite troubles.
  • Page 34: Light Changing

    the traction, stability, steering and operating system. whole electrical appliance may be destroyed and the A new front tire should be replaced when the depth burn will burn out. “The specification “and of thread is decreased below 1.6 mm. “electrical appliance” will give you more A new rear tire should be replaced when the depth of information for your consideration.
  • Page 35: Inspection And Maintenance

    There is a fuse box beside the storage cell. The entire fuel system. electrical appliance is protected by a fuse. Please 3) If the last step has been verified, please check the check the fuse first when your motorcycle is dead. igniting system.
  • Page 36: Cheaning

    WARNING! CAUTION: Don’t let the spark plug to be near spark plug to Before servicing, you are strongly recommended be near spark plug opening aperture in cylinder head, to contact Zhenghua authorized service center. If because the fuel vapor in cylinder can ignite causing your motorcycle is valid in guarantee period, fire.
  • Page 37: Storage Guide

    1) Spraying your motorcycle with clean water after gets to rocky and mud road. You‘d better clean and finishing cleaning. Some remains of detergent may dry it with soft cloth. eroded the alloy parts. NOTE: NOTE: To avoid the unnecessary scar, never use the Clean the plastics with soft cloth clean the dirty abrasive detergent and polishing clean your tire.
  • Page 38 STORAGE cylinder inside: 1: change engine oil. Remove the spark plug cover, fix it to near plastic 2: drain the fuel tank and carburetor into a petrol parts with rubberize fabric or cord, let it separated container. Spray the inside of the fuel tank with from the spark plug.
  • Page 39 the ground. REMOVAL FROM STORAGE 1: Uncover and clean the motorcycle. If storage has lasted more than 4 months, replace the engine oil. 2: charge the storage cell if necessary then reinstalls it on the original position. 3: drain the nebulous anti-rusting oil remained in fuel reservoir.
  • Page 40: Specifications

    DIMENSIONS & SPECIFICATIONS: Lubrication system…pressure and splash combined Length…………………………………….3030mm Max. speed…………………………………..90km/h Width………………………………………1320mm Max oil consumption…………………2.26L/100km Height………………………………………1330mm Max power………………………. 11kw (8000r/min) Wheel base…………………………………1925mm Max torque……………………19N.m (6000r/min) Ground clearance…………………………..125mm Weight………………………………………210kg Maximum load………………………………250kg ENGINE Model…………………………………2V49FMM Type……single cylinder four stoke forced-air cooled Bore………………………………………..49mm Stroke………………………………………66mm Piston displacement………………………...248.9ml Compression ratio…………………………..10:1 Carburetor………………………………piston type...
  • Page 41 · This manual should be regarded as one · All information, instructions, permanent component of the photographs and specifications motorcycle. Keep it well with the contained in this manual are based on motorcycle when you resell or lend the the latest product information motorcycle to other man.
  • Page 42 fix the gear box to hub, align to the gap fix the gear box as pic shown...
  • Page 43 left bush fix outside of the gear box insert the axle...
  • Page 44 as fig shown tighten the screw nut at ohter side...
  • Page 45 put sylinder over brake disc and align the hole tighten the screws...

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