GPX MOTO GPX 450RFSE Owner's Handbook Manual
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GPX MOTO GPX 450RFSE Owner's Handbook Manual

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GPX MOTO
GPX MOTO
GPX 450R FSE
Owners Handbook
WWW.GPXMOTO.COM
WWW.GPXMOTOUK.COM
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www.GPXMOTO.com + www.GPXMOTOUK.com

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Summary of Contents for GPX MOTO GPX 450RFSE

  • Page 1 GPX MOTO GPX MOTO GPX 450R FSE Owners Handbook WWW.GPXMOTO.COM WWW.GPXMOTOUK.COM - 1 - www.GPXMOTO.com + www.GPXMOTOUK.com...
  • Page 2 GPX MOTO ADVICE Motorcycles are very dangerous. Check your motorcycle carefully before every ride to ensure everything is working correctly. Do not ride if you are under the influence. If you cannot ride a motorcycles , do not ride a motorcycle. Its your life and wellbeing so be careful with it.
  • Page 3 GPX MOTO Name Name Front mudguard Front brake hose Clutch lever Engine sump shield Coolant overflow tank Electric starter motor Petrol cap and tank vent hose Front sprocket Seat Side stand Rear mudguard Air box cover Rear light and no plate mount...
  • Page 4 GPX MOTO Name Name Rear brake disc and caliper Rear suspension rebound adjustment Exhaust silencer Oil level window Rear suspension compression adj Rear brake lever Radiator cap Oil filter access Front suspension rebound adjustment Oil strainer access Throttle Sump shield...

  • Page 5: Chassis Number

    GPX MOTO 1. Read this handbook ! 2. So you don’t forget and over run ,keep your own dated and mileage recorded list of when you carried out this maintenance. Showing this record and keeping oil and parts receipts to a buyer in the future will help to prove you have looked after your GPX.

  • Page 6: Engine Number

    GPX MOTO Chassis Number of GPX 450R FSE is located on the headstock/frame/chassis under the handlebars ENGINE NUMBER The engine number of GPX 450R FSE is located on the left hand side of the engine barrel. www.GPXMOTO.com + www.GPXMOTOUK.com - 6 -...
  • Page 7 GPX MOTO PARAMETER DIMENSIONS AND SPECIFICATION - GPX 450R FSE 2180×820×1254 L*W*H（mm） 1480mm Wheelbase（mm） Net weight（kg） Tire size F: 80/100-21；R: 110/100-18. Rear will accept a 140 80/90 18” Enduro or MX tyre 939mm. This can be reduced by 55mm to 884mm by using the 2 lower Seat height（mm）...
  • Page 8 GPX MOTO Second gear: 1.8 Third gear: 1.33 Fourth gear:0.98 Fifth gear: 0.88 6 Electric 12v Electric start with starter.CDI. Starting Fuel control system Electronic fuel injection Stock 12v battery for high performance electric starting and reliable Battery electronics . Stock battery code HJTX5L-FPZ Chain 520.
  • Page 9 GPX MOTO Competitive high-strength aluminium alloy fat bar (imported),，material Handlebar 7075 Φ28.6mm, with GPX special ultra-soft off-road grip 1.60×21, 2.15×18, 7050 high strength aluminium rim ， F/R rims forged CNC wheel hub Powerful Hydraulic alloy twin piston caliper with 260mm disc...

  • Page 10: Front Disc Brake

    GPX MOTO CONTROL CLUTCH The clutch is controlled by the clutch lever, which is fitted on the left side of the handlebar. By adjusting 2 the screws indicated you can change the biting point of the clutch and the distance between the clutch lever and handlebar to your preference.
  • Page 11 GPX MOTO www.GPXMOTO.com + www.GPXMOTOUK.com - 11 -...

  • Page 12: Throttle Lever

    GPX MOTO THROTTLE LEVER The throttle lever is located on the right side of the handlebar. The throttle is very sensitive. Turn the throttle counter clockwise to increasing the engine speed and power ouput. The reverse will reduce the engine speed and power output. It will back to normal smoothly once you lease the handle.
  • Page 13 GPX MOTO FUEL TANK CONNECTION The fuel tank is disconnected from the fuel supply by disconnecting the two fuel and electrical connectors from the tank mountings. You can also see the cylindrical fuel pump in this photo. This will make a slight noise as it primes , as you turn the igntion on.

  • Page 14: Rear Disc Brake

    GPX MOTO REAR DISC BRAKE The rear brake pedal is located on the right side of the engine and is operate by pushing down on it gently using the right foot. The rear brake adopts a floating caliper disc brake. This is located on the right side of the rear wheel and fixed by a disc brake bracket.

  • Page 15: Preparing For Use

    GPX MOTO PREPARING FOR USE ADVICE ON FIRST USE 1. Before your first trip, read the entire operating instructions carefully, especially the section of “Controls” and “Riding Instructions”. 2. When driving, please carry out a standardized run-in period first. 3. If any parts problems are found during using, you can repair that according to this manual or contact GPX Dealers for professional aid.

  • Page 16: Riding Instructions

    GPX MOTO RIDING INSTRUCTIONS PREPARATION BEFORE RIDING 1. Check fuel level in fuel tank and replenish if necessary. 2. Check fluid level in front brake fluid reservoir and replenish if necessary. 3. Check fluid level in rear foot brake fluid reservoir and replenish if necessary.
  • Page 17 GPX MOTO PRECAUTIONS FOR TURNING 1. Take care to slow down in advance conditions when turning 2. Lower your centre of gravity to reduce the risk of side rolling when turning 3. Do not shift gears when turning PRECAUTIONS FOR ACCELERATION 1.
  • Page 18 GPX MOTO Check chain tension ○ ● ● ● Lubricate all moving parts (chain, handlebars, etc.) and check for smooth ● ● ● Check the front disc brake fluid level ● ● ● Check the free play of brake handlebar ●...

  • Page 19: Suspension System

    GPX MOTO SUSPENSION SYSTEM CHECK THE COMPRESSION AND REBOUND OF THE VEHICLE WITH THE RIDER ON BOARD To ensure the best driving characteristics of the vehicle and avoid damage to swingarm, shock absorbers, linkage and frame, the basic setting of the suspension components must match the driver's weight.
  • Page 20 GPX MOTO ADJUSTING THE REBOUND DAMPING OF THE REAR SHOCK ABSORBER You can adjust the rebound damping by adjusting the screw with a flat bladed screwdriver. Turn counter clockwise to decrease rebound damping(fast), or turn clockwise to increase rebound damping(slow)
  • Page 21 GPX MOTO The measurement procedure is as below: 1. Place your motorcycle on its centre stand so that it is stable. 2. Select a fixed point on the side of the rear fender and mark it as "point 1". 3. Measure the distance from "Point 1" to the centre of the rear axle and record it as "A1".
  • Page 22 GPX MOTO MEASURE DISTANCE BETWEEN REAR WHEEL CENTER AND REAR FENDER IN DRIVING CONDITION The measurement procedure is as follows: 1. The driver rides the motorcycle (the engine does not start) 2. Up right the motorcycle so that the centre surface of the tire is perpendicular to the ground 3.
  • Page 23 GPX MOTO If it is difficult to rebound the front shock absorber, decrease the rebound damping appropriately. When the ambient temperature is high, the front shock absorber should also be properly bled of air using the bleed button on the top of the fork cap. Push the bleed button for 5 seconds to release all of the air.
  • Page 24 GPX MOTO The handlebars of the vehicle can be adjusted according to the customer’s driving habits. The specific steps are as follows: 1. Remove the handlebar cover and handlebar pad on the handlebar. 2. Loosen the bolts securing the upper handlebar clamp so that the handlebar can be turned.
  • Page 25 GPX MOTO Removing Steps are as follows: Left and right are as if sitting on the motorcycle. Left guard. 1.Remove the 2 small screws retaining the brake hose clip. 2.Remove the 3 lower screws . 3.Remove the plastic fork protection guard.
  • Page 26 GPX MOTO Removing Steps as follows: 1. Remove the front disc brake caliper. 2. Remove the fork protection guards 3. Remove the front wheel. 4. Loosen the 4 upper clamp bolts of each fork leg. 5. Remove the front fork leg on each side.
  • Page 27 GPX MOTO CHECK THE FRONT STEERING Check the front steering steps are as follows: 1. Put the GPX on a stand lifting both wheels off the ground. 2. Turning the handlebars left to right to control . It should move smoothly and there should be no obstruction.
  • Page 28 GPX MOTO REMOVING OR INSTALLING FRONT HEADLIGHT Removing Steps are as follows: 1. Remove or loosen the rubber fixing strap on both the left and right fork suspension leg. 2. Remove the headlight 3. Pull out the connector between headlight and main...
  • Page 29 GPX MOTO Removing Steps are as follows: 1. Remove the 2 fixing screws. 2. Pull out the Front Fender. Installing Steps: The instalment should be carried out in the reverse order of removal. REMOVING OR INSTALLING THE REAR SHOCK ABSORBER Check the rear shock absorber to determine the performance of the unit.
  • Page 30 GPX MOTO Removing Steps are as follows: 1. Remove the one fixing bolt on the rear seat. 2. Take out the seat backwards. Installing Steps: The instalment should be carried out in the reverse order of removal. REMOVING OR INSTALLING THE AIR FILTER HOUSING Removing Steps are as follows: 1.
  • Page 31 GPX MOTO Removing Steps are as follows: 1. Remove the air filter on its cage. 2. Gently stretch the air filter to remove it from the cage it is located on . Installing Steps: The instalment should be carried out in the reverse order of removal.
  • Page 32 GPX MOTO Removing steps as below: 1. Undo the clamp bolt joining the front to the rear exhaust. Remove the rear silencer by removing the twp bolts as indicated. 3. Remove the rear silencer by pulling backwards firmly. 4. Unplug the front exhaust sensor 5.
  • Page 33 GPX MOTO REMOVING OR INSTALLING THE FUEL TANK Removing steps as below: 1. Remove the seat . 2. Remove the left and right radiator shroud screws. 3. Unscrew the single central fuel tank installation screw. 4. Remove the fuel tank from the frame.
  • Page 34 GPX MOTO CHECK AND CLEAN THE CHAIN Checking the condition of the chain: 1. Observe the chain from the rear of the vehicle to check whether the chain is skewed as a whole 2. Rotate the rear wheel by hand and observe whether...
  • Page 35 GPX MOTO CHECK AND ADJUST THE CHAIN TENSION The chain transfers the power output from the engine to the wheels. It is therefore important that the chain is in good condition , is well lubricated and works correctly. It is an important part of the motorcycle. The chain needs frequent inspection and maintenance to ensure its normal use.
  • Page 36 GPX MOTO When checking the chain tension, you should also check the plastic chain guides, the chain split link and both front and rear sprocket for wear or damage . When the chain is over-used, or the stretch exceeds 2%, the chain should be replaced. Replace and change the relevant guide rail and both sprockets at the same time.
  • Page 37 GPX MOTO Checking Steps are as follows 1 Check whether there are cracks on the surface of the swinging arm 2 Check whether there is any deformation at the mounting point where the swinging arm joins the frame. 3 Check whether the paint of the swinging arm is damaged or not.
  • Page 38 GPX MOTO CHECK THE HANDLEBAR POSITION This setting is very personal to the operator. You should sit on the motorcycle and rest your hands on the handlebars naturally, and feel whether the position of the clutch grip and brake grip are comfortable or not.

  • Page 39: Maintenance Of The Brake System

    GPX MOTO MAINTENANCE OF THE BRAKE SYSTEM CHECK THE FREE-PLAY OF FRONT BRAKE LEVER Checking steps as below: 1. Rest your right hand on the right hand grip naturally 2. Use the index finger and middle finger of your right hand to check the free play.
  • Page 40 GPX MOTO CHECK THE DISC BRAKE Checking Steps are as follows: 1. Check whether there are cracks, dents and other damages on the surface 2. Measure the thickness of the rear disc and compare it with the limit thickness required.

  • Page 41: Check The Front Brake Pads

    GPX MOTO REFILL THE BRAKE FLUID LEVEL You should check/refuel the liquid level regularly. If the brake fluid is mixed with water, soil or other particles, the brake fluid should also be replaced. It is recommended to use DOT4 brake fluid.
  • Page 42 GPX MOTO In normal use,the free-play of the brake pedal is shown in the table below. Check the brake lever and pay attention to whether the stroke is correct. Model Free-Play 25～30mm CHECK THE REAR BRAKE DISK LIQUID LEVEL Check the Liquid level through the Observing Hole.
  • Page 43 GPX MOTO Refilling steps are as follows: 1. Remove the screw. 2. Remove the cap. 3. Refill the brake fluid to a proper level. 4. Re-load the cap. It is recommended to use DOT4 brake fluid. www.GPXMOTO.com + www.GPXMOTOUK.com - 46 -...
  • Page 44 GPX MOTO CHECK THE REAR BRAKE PADS After checking the thickness of the brake pads of the brake caliper, the thickness should not be less than 2 mm. If the thickness of the brake pads is lower than the minimum thickness, the entire set of brake pads should be replaced immediately.

  • Page 45: Tire Inspection

    GPX MOTO TIRE INSPECTION AND MAINTENANCE REMOVING OR INSTALLING THE FRONT WHEEL Removing Steps are as follows:  Lift the motorcycle off the ground and Stabilize it by using a motorcycle stand.  Remove front disc brake cover.  Loosen the 2 front wheel axle pinch bolts on each side.

  • Page 46: Check Tire Pressure

    GPX MOTO CHECK TIRE PRESSURE Check the tire pressure by using a pressure gauge. If it happens frequently with lower pressure problem, find out if there is a deflation or not and contact the GPX Dealer for help. Pressure advice...

  • Page 47: Electrical System

    GPX MOTO ELECTRICAL SYSTEM REMOVING OR INSTALLING THE BATTERY Removing Steps are as follows: 1. Removing the passenger seat 2. Disconnect cable from the battery 3. Remove the screw on battery holder 4. Pull the battery up and out. Installing Steps: The instalment should be carried out in the reverse order of removal.
  • Page 48 GPX MOTO THE ENGINE ADJUSTMENT The GPX 450R FSE is fitted with electronic fuel injection The GPX 450R FSE is fitted with no maintainence electronic fuel injection. The carburetor is replaced with a fuel injection throttle body. The system has been designed so that it is reliable and resistant and will not lose its control unit mapping data.Whilst it may be...

  • Page 49: Lubricant Selection

    GPX MOTO ADJUST THE SHIFT LEVER POSITION Adjusting Steps are as follows: 1. Loosen the fixing bolts of the shift lever. 2. Remove the shift lever. 3. Turn the shift lever to a suitable position and install the spline. 4. Tighten the shift lever fixing bolt.
  • Page 50 GPX MOTO Lubricating oil is an important factor affecting the Fully synthetic 10W/40 performance and life of the engine. It must be selected Especially suitable for wet clutches High wear resistance according to regulations. It is forbidden to replace it API SN Plus (Euro 5 compatible) with ordinary engine oil, gear oil, vegetable oil, etc.
  • Page 51 GPX MOTO fully synthetic motorcycle oil only. NOT car oil as car oil will damage the clutch quickly. This is the specification - DO NOT CUT COSTS WITH CHEAP OIL. Fully synthetic 10W/40 Especially suitable for wet clutches High wear resistance...
  • Page 52 GPX MOTO LUBRICANT REPLACEMENT When replacing the lubricating oil, it should be done before the engine is warm and has not yet cooled, so as to ensure that the lubricating oil in the crankcase can discharged quickly completely. When replacing, place an oil pan under the engine and unscrew the oil sump bolt to release the lubricating oil.
  • Page 53 GPX MOTO 3-Remove bolt “B” and remove the metal oil strainer. Clean this in petrol to ensure it is spotless and replace. Ensure it is spotless and there are no particles on it and that there are no holes. When applying the bolt to secure the oil strainer, ensure that the o ring is in good condition.

  • Page 54: Motorcycle Cleaning

    GPX MOTO MOTORCYCLE CLEANING The cleaning of the vehicle is also an important part of the daily use and maintenance of the motorcycle. Frequent cleaning of your motorcycle can keep your car in a good state of motion and prolong its service life. You can clean your motorcycle through the following steps: 1.
  • Page 55 GPX MOTO If you want to garage the motorcycle for a longer period, take the following steps. 1. Block the exhaust port of the muffler tube; 2. Remove the battery 3. Clean the motorcycle 4. Wait for the motorcycle to dry naturally;...
  • Page 56 GPX MOTO NOTE: When applying anti-rust oil, please do not splash the oil on the brake and rubber parts, otherwise the rubber may be aged. PREPARING FOR USE AFTER LONG STORAGE After the motorcycle has been stored for a long time, please follow the steps below when it is put into use: 1.

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