Baja-motorsports WR90 User Manual

DR90/WR90 Dirt BikeRead this manual carefully. It contains important safety information.No one under the age of 16 should operate this dirt bike. Alwa

OPERATIONFUEL VALVE Fuel llingThe capacity of the fuel tank is 5.2L in total including 1.0L of reserve. Unscrew the gas cap by turning it counter cl

ENGINE STARTING1. Set the ignition key to “ ” (ON) position.2. Place transmission in neutral.3. Ensure that there is fuel in tank.4. Set fuel valv

BREAKING IN THE ENGINEThe rst 600 Miles of operation should be considered the “Break-in” period and special attention should be paid to the following

SWITCHES ON RIGHT HANDLEBARIgnition switchThe ignition switch is provided on the right handlebar.When ignition switch is turned to “” (off) position,

GEAR SHIFTINGA non-cycling mode of gear shifting is employed for this motorcycle.Reduce throttle before shifting. Never increase throttle while shift

CHECK-UPS, ADJUSTMENT AND MAINTENANCEChecking the OilCheck engine oil each time prior to operating dirt bike.The oil level should be between the upper

CHANGING THE OIL*1. Remove “Screw Plug” located at bottom of engine and let oil drain into an approved collection container. DO NOT PERFORM THIS PR

CHECKING & CLEANING THE AIR FILTERTake air lter out and check if it is dirty or torn.Dismounting:Wash lter in clean water and wipe dry with a cl

ADJUSTING THE THROTTLE CABLEMake sure that the adjusting and lock nuts of throttle cable work normally.Check if throttle twist grip has the required f

VALVE INSPECTIONREFER TO MAINTENANCE SCHEDULE IN THIS OWNER’S MANUAL FOR VALVE ADJUSTMENT INSPECTION INTERVALS.Valve clearance should be: Intake:

Congratulations on your purchase of the BAJA INC. DR90/WR90 Dirt Bike. Your bike is warranted to be free of manufacturing defects in the material and

1. Inspect front disk brake caliper for leakage. If brake uid leaks, the safety of riding could be affected.2. Inspect brake hose for cracks,

ADJUSTMENT OF REAR BRAKEThe vehicle should be supported for check by the side stand.1. The rear brake pedal has a free operating movement of 20-30mm

DRIVE CHAIN LUBRICATION1. Shut off engine2. Add light amounts of machine oil or chain grease to driving chain. (Too much machine oil or chain gre

VEHICLE WASHINGCleaning the vehicle regularly can slow down color fading of its body and make it easier to check if there is any damage and any oil le

INSTRUCTIONS FOR STORAGEIf the vehicle is not going to be used for a long period of time, for example, in winter time, some steps should be taken to p

RESUMPTION OF SERVICE AFTER STORAGE1. Remove covering and wooden blocks used in storing vehicle. Change engine oil if vehicle has been out of servi

RESUMPTION OF SERVICE1. Remove covering and clean the vehicle. Change lubricating oil if vehicle has been out of service for more than 4 months.2.

Items of Maintenance Frequency Odometer km/hours1000km 4000km 8000km 12000km* Circuit of fuel system I I I* Fuel lter C C C C* Throttle operating sys

ELECTRICAL DIAGRAMGr B/WGrB/YB/YBl/WB/R GrB/WBl/WGrB/RB: BlackW: WhiteR: RedGr: GreenBl: Blue

BAJA MOTORSPORTS – EMISSION CONTROL SYSTEM WARRANTYYOUR WARRANTY RIGHTS AND OBLIGATIONSThe emission control system warranty period for this vehicle be

This manual should be considered as a permanent part of the vehicle and should remain with the vehicle when resold or otherwise transferred to a new u

Coverage of repairs under this warranty applies only when repairs are completed at an authorized dealer or repair facility. The Distributor will not

No express emission control system warranty is given by the Distributor except as specically set forth herein. Any emission control system warranty

Baja, INC.P.O. Box 61150Phoenix, AZ 85082Tel: 602-443-9180Toll Free: 888-863-2252

SAFE OPERATION ...3SAFETY GEAR ...

Please read this manual and follow all instructions carefully. To emphasize special information, the symbol and the words WARNING or CAUTION have s

SAFE OPERATIONRules for Safe Operation A pre-operation check must be conducted before starting the engine. This check will insure safety, prevent mi

LOCATION OF WARNING LABELSRead and follow all of the warnings labels on your Dirtbike. Make sure you understand all the labels. Keep the labels on t

PARTS & SUBASSEMBLIESFront brake leverThrottle twist gripFuel tank cover

Front WheelFront Shock AbsorberFuel ValveGear Shifting PedalEngine NumberSide StandRear ForkRear WheelSeat CushionExhaust SilencerKick LeverRear Braki