Coleman Powersports 125DX 2020 Owner'S Manual Download Page 4 | Manualshive

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The engine exhaust from this Dirt Bike

contains chemicals known to the state of

California to cause cancer, birth defects

or other reproductive harm.
California proposition 65

!

WARNING

IV

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Summary of Contents for 125DX 2020

Page 1: ... allow any child under the age of 16 to operate this Dirt Bike without continual adult supervision MANUAL CAREFULLY POWERSPORTS 888 405 8725 Coleman Powersports Model 125DX Always wear a Helmet it could save your life Provincial Municipal governments have different regulations pertaining to owning and operating an off road vehicle learn the regulations in your area REV 031813 www colemanpowered co...

Page 2: ...nd maturity before allowing them to ride this dirt bike All operators under the age of 16 should be supervised continually by an adult THIS DIRT BIKE IS NOT A TOY AND COULD BE HAZARDOUS TO OPERATE Reading the Owner s Operator s Manual It is important this manual is read from cover to cover carefully by the Dirt Bike owner and all operators Parents should review the manual carefully with their chil...

Page 3: ... to make procedures easier or clearer to understand This manual is based on the latest product information available at the time of publication Coleman Powersports has a policy of continually improving its products Due to improvements or other changes there may be some discrepancies We reserve the right to make product changes at any time without notice and without incurring any obligation to make...

Page 4: ...The engine exhaust from this Dirt Bike contains chemicals known to the state of California to cause cancer birth defects or other reproductive harm California proposition 65 WARNING IV ...

Page 5: ...PROTECTION AND PROTECTIVE CLOTHING 14 STARTING THE ENGINE 15 STARTING OFF AND SHIFTING 16 LOAD GUIDELINES 17 AFTER MARKET PARTS 17 MAINTENANCE 18 MAINTENANCE CHART 19 MAINTENANCE RECORD 20 AIR FILTER 21 SPARK PLUG 22 ENGINE OIL 23 CHECKING 23 CHANGING 23 IDLE SPEED ADJUSTMENT 24 THROTTLE CABLE ADJUSTMENT 24 BRAKES 25 BRAKE FLUID CHECK 25 BRAKE PAD INSPECTION 25 BLEEDING THE BRAKES 26 CLUTCH LEVER ...

Page 6: ...y original Coleman Powersports part which is covered by this warranty and is proven to be defective in workmanship or material To qualify for this warranty the part 1 Must have been purchase from Coleman Powersports or from an authorized Coleman Powersports Retailer 2 This warranty does not apply to any vehicle which is used in competition or used in a manner not consistent with the normal and pro...

Page 7: ... not approved by Coleman Powersports 6 Tires 7 Damage or failures due to abuse neglect or misuse of the product Limitations of this Warranty This warranty does not cover and Coleman Powersports disclaims any responsibility for 1 Loss of time or loss of use of the product 2 Transportation costs to and from the authorized center 3 Other loss or damage to other equipment or personal items Length of I...

Page 8: ...IMPORTANT SAFETY LABELS 4 LOCATION 1 2 3 4 Cold tire press ure Front 32psi 5psi 225 3 5kp a Rear 36psi 5psi 250 3 5kp a Maxim um weigh t capac ity is 185 lbs 84 kg ...

Page 9: ...hile under the influence of drugs or alcohol NEVER operate this vehicle on public roads or highways NEVER carry a passenger Cold tire pressure Front 32psi 5psi 225 3 5kpa Rear 36psi 5psi 250 3 5kpa Maximum weight capacity is 185 lbs 84 kg WARNING No one under the age of 16 should operate this vehicle without adult supervision This vehicle is designed and manufactured for OFF ROAD use ONLY Riding o...

Page 10: ...ight Night is defined as 30 minutes before sunrise and 30 minutes after sunset All operators under the age of 16 should be supervised continually by an adult Some children even though they may be the correct age to operate a Dirt Bike may not have the coordination or ability to do so safely It is the parents responsibility to access the childs abilities before allowing the child to continue to rid...

Page 11: ...6 Rear brake Caliper 17 Rear Brake disc 18 Muffler 19 Rear Fender 20 Carburetor 21 Spark Plug 22 Foot Brake lever 23 Oil fill plug Dip stick 24 Kick start lever 25 Rear shock 26 Rear brake master cylinder 27 Clutch Lever 28 Front brake master cylinder 29 Front brake lever 30 Right throttle hand grip 31 ON OFF switch 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 26 DESCRIP...

Page 12: ...d by turning the throttle grip away from the operator Clutch Lever 4 Clutch is activated when the Clutch lever is pulled toward the hand grip Engine Stop Switch 5 Dirt Bike engine can start when the Engine stop switch is placed in the on position Engine will shut off and the engine will not start when the switch is placed in the off position Ignition Key 1 Before the engine will start the ignition...

Page 13: ...ngine to start Gear shift lever 2 This Dirt bike has a 4 speed transmission which is operated by the gear shift lever For proper shifting instructions refer to shifting instructions listed in the Riding the Dirt bike section of this Manual Choke Lever 1 If the engine is cold lift the choke lever to the ON up position Once engine has warmed up place choke lever to the OFF down position Kick Start F...

Page 14: ...he fuel valve to the ON position when ready to start and ride your Dirt Bike Note Fuel valve should always be placed in the OFF position when the Dirt bike is not in use Fuel Tank Cap 3 To open the fuel tank cap turn the cap counter clockwise To re install the cap turn the cap clockwise until snug Make sure the vent tube is attached and the cap is seated properly Oil Fill Plug Dip Stick 4 To open ...

Page 15: ...commended oil for this Dirt Bike is SAE10W 40 motor oil if this oil is not available any of the oils on the chart below will work Note the temperature requirements for each of the oils Quantity of oil 85qt 8L Overfilling the fuel tank can cause the fuel to expand which can cause overflow due to the heat from the engine or sun Spilled fuel can catch fire Never fill the fuel tank above the bottom ed...

Page 16: ...in process however too much stress could cause damage to the engine components Be careful not to load the engine too much Break in period Allow oil to circulate before riding Allow the Dirt Bike engine to warm up before riding This allows the oil to circulate throughout the engine which lubricates the components Observe your initial and most critical maintenance service The initial service break i...

Page 17: ... not have mechanical problems which could result in injury or becoming stranded Make sure the Dirt Bike is in good operating condition before each ride WHAT TO CHECK CHECK FOR Steering Smoothness No restriction of movement Brakes Proper operation Brake fluid level Brake hoses calipers and master cylinders show no signs of leaking Clutch Lever Proper Free Play Works as intended Tires Proper tire pr...

Page 18: ...ry when riding an Dirt Bike Wear protective clothing Long sleeve shirt 3 Gloves 4 Long pants 5 over the ankle boots 6 Riding a Dirt bike exposes the rider to many hazards wearing protective clothing can help protect the rider from injury Riding a Dirt Bike without a helmet eye protection and protective clothing can be hazardous Riding a Dirt Bike without a helmet increases the chance of severe hea...

Page 19: ...he ignition key 3 to the ON position 4 Place the ON OFF switch 4 located on the handlebars to the ON position 5 If engine is cold place the choke lever 5 in the up position Note If the engine is already warm the choke will not be needed 6 Start the engine by kicking down on the kick start lever 6 7 Once engine has warmed up for a few minutes place the choke lever 5 back to the down position 5 Star...

Page 20: ...irt Bike throttle until the RPMs are high enough to shift in 2nd gear 4 Let off the throttle pull in the clutch lever and lift up shift lever to 2nd gear 5 Repeat steps for 3rd and 4th gears Note It is important to operate the Dirt Bike in the correct gear If the Dirt Bike engine starts to labor shift to a lower gear If the Dirt Bike engine is revving too high shift to a higher gear Applying full ...

Page 21: ...ou have a question about a modification or accessory contact your dealer or call Coleman Powersports Load guidelines including accessories Never exceed the maximum load capability of the Dirt Bike This includes the weight of the rider and any cargo This Dirt Bike is rated at 220lbs 99 79kg If the Dirt Bike has cargo racks do not exceed the recommended weight limits for the racks Make sure all carg...

Page 22: ...ded maintenance on this Dirt Bike could be hazardous Failing to perform proper maintenance on this Dirt Bike could result in an accident Always perform the recommended maintenance for the Dirt Bike as listed in this manual WARNING Failing to perform recommended maintenance on this Dirt Bike could dam age the Dirt Bike engine and components Always perform the recommended maintenance on this Dirt Bi...

Page 23: ...ystem I I I I I Clutch System I I I I I Suspension I I Spark Arrestor I C every 1 000 mi or 100 hour Nuts Bolts Fastners I I I I I Wheels Tires I I I I I Valve Clearance I I Should be serviced by a service center unless the owner has the proper tools and service data and is mechanically qualified Recommended that these items be serviced by a service center Summary of Maintenance Schedule Notes and...

Page 24: ...4200 420 Hr 4800 480 Hr 5200 520 Hr MAINTENANCE RECORD Keeping accurate records will help ensure your dirt bike is properly maintained Keep records below whenever any maintenance is performed If any problems are encountered while performing maintenance make sure they are repaired before dirt bike operation ...

Page 25: ...tly can plug up the air filter which can cause poor gas mileage low power and cause damage to the engine CAUTION Air filter removal inspection and cleaning instructions 1 Locate air filter 1 attached to the carburetor 2 Remove filter by loosening clamp 2 which holds the Air filter to the carburetor 3 Remove the Air filter 1 and inspect If filter is damaged or is saturated with debris beyond cleani...

Page 26: ...y 1 8 turn more with a wrench 3 Dirt can damage the engine if enters the spark plug hole Make sure the spark plug hole is covered after removing plug CAUTION 1 MAINTENANCE Center electrode Side Electrode Threads Insulator Gap 4 Inspect the spark plugs center and side electrodes The spark plug will generally fit into one of four categories Normal and clean spark plug will be brown and clean around ...

Page 27: ...d checking the oil level 3 If engine oil is low L add oil until oil is at the Full mark H on the dip stick Use the correct grade of oil as listed in this manual Do not over or under fill engine with oil this could damage the engine 1 Changing the engine oil 1 Make sure engine is warm before attempting to drain the oil A warm engine will help the oil drain quicker 2 Remove the oil fill plug Dip sti...

Page 28: ...he engine speed could rise when the handlebars are turned if there is not enough throttle play This could result in loss of control Always check throttle play before each ride Turn handlebars from side to side making sure throttle does not increase when doing so WARNING MAINTENANCE 24 Throttle Cable adjustment The hand grip throttle freeplay 2 should be 078 24 in 2 6 mm To adjust freeplay 1 Loosen...

Page 29: ...m 3 Replace worn brake pads immediately Note For brake pad replacement contact a service center Brake Pad inspection Brake Fluid Check 4 3 Check the brake fluid level site gauges 1 located on the front brake and rear brake master cylinders If fluid level is below the halfway point in the site gauges inspect the brake hoses 2 for leaks or cracks If there are no leaks inspect the abrasive brake pads...

Page 30: ...ront and rear brake systems 1 Remove dust and dirt from the master cylinder then remove master cylinder cap 1 2 Pump the brake lever or foot lever slowly and firmly 4 times and then hold it 3 Use an 8mm wrench to to loosen the bleeder valve 2 located on the brake caliper You will notice some brake fluid and possibly some bubbles escaping from the bleeder valve 2 4 Tighten the bleeder valve then re...

Page 31: ...n 0 05mm MAINTENANCE 27 1 Clutch Lever Freeplay To ensure durability of the clutch proper lever freeplay is important Freeplay is needed to ensure the clutch is not engaged when not needed Premature clutch wear can take place if the clutch lever has no freeplay To inspect freeplay pull in the clutch lever There should be a certain amount of freeplay before the clutch engages Clutch Freeplay should...

Page 32: ...rocket will decrease the life of the chain 10 20mm 0 375 0 75in Chain tension Check the tension of the chain The chain 1 tension should be 10 20mm 0 375 0 75in Chain tension slack adjustment 1 Loosen the Rear axle bolt 2 2 Adjust chain tension by turning the tensioner nuts one on each side of dirt bike 3 Clockwise will tighten the chain Counter clockwise will loosen the chain 3 Once the chain is a...

Page 33: ...cident Never operate this Dirt Bike with improper tire sizes or pressure WARNING Operating this Dirt Bike with worn tires could be hazardous Operating this Dirt Bike with worn tires will reduce traction which could result in an accident Never operate this Dirt Bike with tires that have a tread depth of less than 4mm 0 16 in WARNING Minimum tread 4mm 16 in Tire pressure Front tires 32psi 220kpa Rea...

Page 34: ...park plug and poor 1 tablespoon of motor oil in the spark plug hole Re install spark plug 5 Kick the starter lever approximately 5 times with the ON OFF switch in the OFF position This is to coat the inside cylinder head with oil 6 Cover the muffler outlet and air intake with oily rags so the Dirt Bike will be protected from humidity in storage 7 Fill tires with correct air pressure 8 If possible ...

Page 35: ...he muffler outlet air filter intake brake cables or switches Transporting 1 Make sure fuel valve 1 is turned to the OFF position 2 Drain carburetor by turning fuel valve 1 to the off position and opening the drain screw 2 Allow all fuel to drain from the carburetor Once fuel is drained re tighten drain screw 2 Note Make sure to drain fuel in a proper storage container 3 Transport the Dirt Bike wit...

Page 36: ...h fresh fuel Place fuel valve in the ON position Tighten spark plug Clean or replace plug Gap the plug Attach spark plug cap Place choke in the ON up position Take to a service center for repair Engine stalls or runs erratically Low fuel Stale or contaminated fuel Choke is left in the ON up position Spark plug is fouled or defective Spark plug gap is incorrect Spark plug cap is loose Carburetor is...

Page 37: ...ain Drive Transmission 4 speed 1 down 3 up Clutch Manual Wet Suspension Front Type Front hydraulic Rear Type Mono shock Braking Front Brakes Type Hydraulic disc Rear Brakes Type Hydraulic disc Tires Front Tire Size 70x100 17 Rear Tire Size 90x100 14 Dimensions and Weights Length 1620 mm 63 76 inches Height 1010 mm 39 75 inches Width 750 mm 29 52 inches Wheelbase 1234 mm 48 60 inches Vehicle Wt 68 ...

Page 38: ...gister ing your Dirt Bike Locate the numbers and list the numbers below for your reference The 17 digit Vehicle Identification Number VIN is located on the steering neck assembly Vehicle Identification Number The engine number is located on the Dirt Bike Engine VIN Engine Number FRAME AND ENGINE NUMBER LOCATION ENGINE 34 ...

Page 39: ...f all scheduled maintenance or lack of maintenance records or receipts You are responsible for presenting your vehicle to an authorized dealer as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days As the vehicle owner you should be aware that you may be denied your warranty coverage if your vehicle or a part has failed due to abus...

Page 40: ...e Distributors recommended time allowance for the warranty repair and the geographically appropriate hourly rate The owner may reasonably be required to keep receipts and failed parts in order to receive compensation The Emission Control System Warranty is in addition to the standard Limited Warranty EXCLUSIONS AND LIMITATIONS This warranty does not cover the following Failures or malfunctions of ...

Page 41: ...given by the Distributor except as specifically set forth herein Any emission control system warranty implied by law including any warranty of merchantability or fitness for a particular purpose is limited to the express emission control system warranty terms stated in this warranty The foregoing statements of warranty are exclusive and in lieu of all other remedies All express warranties not stat...

Page 42: ...PHONE Toll Free 888 405 8725 colemanpowered com POWERSPORTS ...

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