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Baja DX70, Owner'S Manual, Page: 26 / 38

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Baja DX70 Owner'S Manual Download Page 26

23

CLUTCH ADJUSTMENT

To adjust the clutch lever play:
1-  Remove adjuster cover (slide back on cable).
2-  Loosen adjuster nut and move adjuster in or out to obtain the correct 

play.  Correct free play should be 0.12-0.20 inch (3.0-5.0mm)

3-  Tighten adjuster nut
4-  Recheck the clutch lever free distance. 

Readjust if it is not within the correct limits.

To adjust the clutch:  
1-    Remove clutch adjustment cover from right side of engine housing.
2-  Loosen clutch adjuster cinch nut and move adjuster screw in or out to 

obtain correct  clutch tension.

3-  Turn Clutch adjustment screw in (Clockwise) to increase clutching ability 

or out (Counterclockwise) to reduce.

4-    After correct adjustment,  tighten cinch nut and re-install cover
5-  Recheck clutch lever free distance. 

Readjust it if it is not within correct limits.

Clutch lever 

adjustment nut

3.0 - 5.0mm play

(0.12”-0.20”)

Adjustment Cover

Clutch adjustment screw 

Clutch adjuster cinch nut 

Clutch adjustment cover 

MAINTENANCE

Summary of Contents for DX70

Page 1: ...acts and regulations pertaining to owning and operating an off road vehicle OWNER S MANUAL Minimum Recommended Age Requirement 16 Rev A DX70 DX110 Dirt Bike Read this manual carefully It contains imp...

Page 2: ...y is void if Frame is bent or broken due to abuse If wheels are bent or broken Fender bent or broken due to abuse Any sign of impact accident jumping spin outs or roll over BAJA MOTORSPORTS is not lia...

Page 3: ...carefully before operating the vehicle All operators should obtain review and follow provincial and municipal government acts and regulations pertaining to owning and operating an off road vehicle Ch...

Page 4: ...NTENANCE 16 CHECKING ENGINE OIL 16 CHANGING ENGINE OIL AND CLEANING SCREEN 17 CHECK UP OF SPARK PLUG 17 CHECKING CLEANING AIR FILTER 18 ADJUSTING THE THROTTLE CABLE 19 ADJUSTING THE CARBURETOR 19 FRON...

Page 5: ...another user or owner All information illustrations photographs and specifications contained in this manual are based on the latest product information available at the time of publication Due to imp...

Page 6: ...ards be aware of unexpected turns drop offs rocks ruts and other hazards Keep speed low enough to allow time to react to hazards and changing conditions 4 Never use alcohol or drugs before or during o...

Page 7: ...ere head injury or death in an accident Operating without protective clothing also increases your chances of severe injury in an accident Always wear an approved DOT motorcycle helmet which fits prope...

Page 8: ...tective riding gear Do not drive while drinking alcohol or while on medication WARNING Must fill with motor oil before first use Please see owners manual TIRE INFORMATION Tire Pressure See tire side w...

Page 9: ...t 165lbs 75kg 165lbs 75kg Cargo Capacity No Cargo No Cargo Gears 4 Neutral 4 Neutral Clutch Manual Manual Final Drive Frt 420 14T Rr 420 42T Frt 420 14T Rr 420 42T Engine Type 4 stroke aircooled 4 str...

Page 10: ...A Denso U22FS U Champion Z10YC AC S102F Autolite 2795 Torch A7TC NGK C7HSA Denso U22FS U Champion Z10YC AC S102F Autolite 2795 Spark Plug Gap 02 03 inch 6 7mm 02 03 inch 6 7mm Idle Speed 1500 100rpm 1...

Page 11: ...Rear Wheel Rim Size 1 4 10 in 1 4 12 in Spokes 43mm 43mm Front Tire size 2 5 12 in 2 5 12 in Rear TIre size 2 75 10 in 3 0 12 in Tire PSI See sidewall of tire See sidewall of tire Front Hydraulic Disc...

Page 12: ...PARTS SUBASSEMBLIES Throttle twist grip Front brake lever Fuel tank cap Brake fluid reservoir Clutch Lever On Off switch Fuel Tank cap breather hose PART LOCATION...

Page 13: ...ifting Lever Side Stand Rear Fork Rear Wheel Drive Chain Rear Shock Air filter Carburetor Seat Cushion Muffler Kick Lever Rear Brake pedal Choke lever on Carburetor Rear brake caliper Front Shocks Fro...

Page 14: ...el valve to OFF position after riding prevents the flow of fuel from fuel tank to carburetor RES Turning the fuel valve to RES position allows fuel to flow from the reserve fuel supply to the carburet...

Page 15: ...RATION engine break in The first 10 hours of operation should be considered the Break in period and special attention shall be paid to the following points 1 Do not throttle past half throttle during...

Page 16: ...long with speed of dirt bike Front brake lever Squeeze lever toward hand grip to apply front brakes REAR FOOT BRAKE The foot brake is located on right hand side of dirt bike Foot brake applies rear br...

Page 17: ...ar Points for Attention during Drive 1 Avoid unnecessary idling of engine at high speeds Idling engine at high speeds will damage engine components 2 The clutch will wear out quickly if clutch is in a...

Page 18: ...il Check engine oil level add oil if needed Nuts and Bolts Check nuts and bolts for tightness Refer to proper Torque specifications in this manual Throttle Check throttle free play and adjust if neede...

Page 19: ...le to warm engine 8 Once engine has sufficiently warmed up place choke lever in down Open position CAUTION Verify oil level prior to starting Starting the engine with low or no oil will damage engine...

Page 20: ...t bike is in neutral is harmful to the engine Procedures for stopping engine 1 Release throttle twist grip to slow down engine 2 Shift to neutral position once stopped 3 Set the ignition switch key to...

Page 21: ...ting the performance and service life of the engine Please refer to the chart for the correct grade of engine oil based on the environmental conditions in your area Do not use any other type of oil ot...

Page 22: ...sposal procedures contact your local oil recycling center 5 Re install oil Plug 6 Refill engine with proper amount of oil and recheck amount by using dip stick Check up of Spark Plug 1 Remove spark pl...

Page 23: ...t is seated correctly and that outer foam sleeve is back place CAUTION The air filter element must be intact or the engine will suck in dust and dirt resulting in a shorter service life of the engine...

Page 24: ...vement again Repeat the adjustment if necessary until the desired operating movement is obtained Adjusting the Carburetor Adjusting procedures of idling speed 1 Support the vehicle by a stand 2 Adjust...

Page 25: ...rvoir if level is at or below the LOWER mark inspect brake pads for wear and hydraulic system for leaks 4 To add brake fluid unscrew the 2 screws on top of the brake fluid container Add DOT3 or DOT4 b...

Page 26: ...utch adjustment cover from right side of engine housing 2 Loosen clutch adjuster cinch nut and move adjuster screw in or out to obtain correct clutch tension 3 Turn Clutch adjustment screw in Clockwis...

Page 27: ...nsion of chain To keep wheel straight adjustment marks are marked on both sides of rear swing arm Make sure adjustment is even with corresponding mark on opposite side of wheel 3 Tighten rear axle bol...

Page 28: ...t 2ea 8mm 15 18 ft lb 20 25 Nm 6 Engine mounting top bolt 8mm 15 18 ft lb 20 25 Nm 7 Engine mounting bottom bolt 8mm 15 18 ft lb 20 25 Nm 8 Rear shock mount bolts 2ea 10mm 24 25 ft lb 32 34 Nm 9 Seat...

Page 29: ...nt and rear suspension I Steering system I I I Steering shaft lubrication use Li grease L Fittings and Fasteners T T T I Inspect and clean adjust lubricate or replace if necessary C Clean R Replace T...

Page 30: ...w seconds Shut off engine d Loosen the drain screw and check that the carburetor is filled back up with fuel e If fuel is reaching the carburetor the ignition system should be checked next WARNING Dra...

Page 31: ...valve is not clogged and the fuel tank is not clogged either 4 Check the idle speed If necessary adjust it using a tachometer The correct idle speed is 1400 1600 r min 5 Make sure the air filter is cl...

Page 32: ...y washing with clean water 2 After the cleaned vehicle is air dried grease the chain and run the engine at idling speed for a few minutes 3 Prior to driving carefully check the braking system repeated...

Page 33: ...e kick lever repetitively several times so as to have oil distributed all over inside engine components Attention The ignition switch must be set to OFF position before stepping down on kick lever To...

Page 34: ...months 2 Drain off any remaining unused gas in tank follow by filling with fresh gasoline 3 Make sure all bolts are tight See torque specs 3 Prior to riding all the required check ups must be made Rid...

Page 35: ...numbers to help your authorized service center or Baja Motorsports order parts The Frame number is stamped on front of Dirt bike frame The engine number is located on the left side of the engine hous...

Page 36: ...to conform at the time of initial retail purchase with all applicable regulations of the United States Environmental Protection Agency and the California Air Resources Board and id free from defects i...

Page 37: ...e liability of the Distributor under this Emission Control System Warranty is limited solely to the remedying of defects in material workmanship by an authorized dealer at its place of business during...

Page 38: ...35 Baja Motorsports LLC P O Box 61150 Phoenix AZ 85082 Tel 602 443 9180 Toll Free 888 863 2252...

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