ATK 125 LQ 1999 Owner'S Manual Download Page 1

Summary of Contents for 125 LQ 1999

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Page 2: ...operate this machine at maximum power until you are totally familiar with its characteristics 2 This machine is designed to be ridden by the operator only Do not carry passengers on this machine 3 Alw...

Page 3: ...e S a g 1 5 F r e e S a g 1 5 S h o c k C o m p r e s s i o n D a m p i n g 1 6 S h o c k R e b o u n d D a m p i n g 1 6 F o r k s 1 7 C o m p r e s s i o n D a m p i n g 1 7 R e b o u n d D a m p i...

Page 4: ...ht Ground Clearance Weight Wet no fuel Front Tire Rear Tire Tire Pressure Front Suspension Specifications Type Travel External Adjusnnents Standard Compression Setting Standard Rebound Setting Fork Sp...

Page 5: ...OT 4 DOT 5 1 non silicone specifications Solid rotors 14 50 13 15 16 40 42 44 46 48 52 D l D 520 VX 120 o ring 112 links 63 19 30 IO 29114 27117 25 19 23 21 21 22 3 316 3 000 2 071 1 588 1 316 1 095 0...

Page 6: ...re Higher numbers 15 16 etc provide a faster rebound Lower numbers 15 14 etc provide a slower rebound Shock Compression Rebound and Preload Adjustments The WP shock on your ATK has the compression reb...

Page 7: ...clips fit intol to its full extension then to its fully bottomed position Repeat this procedure ttree times to insure the damper is filled with oil 161 Push the damper cartridge and the outer tube to...

Page 8: ...Omm Note The fork spring pre load should be same for both forks Setting the fork spring prelaad 1J Follow steps 1 through 13 in the sec tion titled Setting the fork oil level Cartrldgo fully extended...

Page 9: ...VIEWS 260 LQ 250 LQ...

Page 10: ...20 0 0024 Clearance inches Front Brake Brembo dual piston Transmission Oil Capacity 800 cc 8 10 qt Front Rotor 260 mm 10 4 inches stainless steel Oil Weight Premium 80w gear oil Rear Brake Brembo sing...

Page 11: ...Bolts 15 Clutch Nut 80 Balance Shaft Nut 50 Primary Drive Crank Nut 50 Magneto Nut 50 Wrench Spoke Wrench Spanner 45 50 mm Wrench Torque Click style P l i e r s S t a n d a r d Needle Nose Channel Lo...

Page 12: ...ver has a screw type adjuster knob on its rear side that allows adjustment of the lever s engagement point Adjust the engagement point to your preference Kill Switch Figure 1 2 This button is depresse...

Page 13: ...small hole in the roof of the exhaust port leads to a high temperature rubber diaphragm that raises the exhaust valve for increased power at higher engine revolutions a coil spring on the outside fron...

Page 14: ...f teeth on the rear sprocket 50 52 Note Changing the sprocket size may require a longer or shorter chain depending on how drastic the change in gearing Forks Figure 1 9 The Paioli forks on your ATK ha...

Page 15: ...motorcycle must be removed The stock setting for the compression is 15 clicks from closed full clockwise Adjusting the compression clockwise increases the compression damping while adjusting it count...

Page 16: ...ward you with a bike that provides maximum performance and life It is important that the motorcycle is not ridden in any extreme circumstances during this break in period Riding gently for the first f...

Page 17: ...sure the gasoline pre mix is mixed thoroughly before using in your motorcycle Do not use any pre mix fuel older than about six weeks On long rides where filling the motorcycle at a gas station may be...

Page 18: ...c h ride E v e r y Ye a r Spark plug R Drive chain and sprockets l L Chain rollers Swingarm rub pad Chain guide block Transmission oil R 20 hrs Air filter l C L R Coolant R Control cables and levers...

Page 19: ...ch is adjusted properly at the engine If the clutch is adjusted improperly the life of the clutch will be severely limited 1 2 3 4 5 6 Adjust lever to loosest position by turning the adjustment screw...

Page 20: ...the chain torque the rear axle to 70 foot pounds Rotate the wheel forward to remove the wrench from the chain sprocket 6 Ensure that the adjuster screws are tight against the adjuster blocks then tigh...

Page 21: ...cycle s use Control Cables All control cables should be lubricated with cable lubricant to keep them working smoothly and easily Lubricating the cable ends where they pivot in the control levers reduc...

Page 22: ...Loosen the top triple clamp 10 mm hex head fork pinch bolts Figure 4 14 Loosen the 34 mm hex fork stem nut Figure 4 14 To tighten the steering head bearings tighten the spanner nut under the top tripl...

Page 23: ...set the race sag wearing all of the appropriate riding gear Sit on the seat in a normal riding position and bounce on the motorcycle a few times to allow the motorcycle to settle to its natural positi...

Page 24: ...the adjuster counterclockwise to the desired setting by counting the number of clicks Once you are sure of the starting position of the adjuster you can adjust the knob from its starting position wit...

Page 25: ...ed number of clicks are achieved A lower setting adjustment provides a stiffer ride while a higher setting number provides a softer ride Rebound Damping 30 Positions Standard setting 4 from closed clo...

Page 26: ...n down the spring and back into the fork 14 Push the inner fork leg down until it is bottomed Figure 5 10 15 Pump the cartridge stem up and down a few times until the cartridge is filled with oil Note...

Page 27: ...inner tube completely Figure 5 10 4 Pump the fork cartridge stem until all of the oil is removed Keep finger on the end of the cartridge stem 5 Place the fork vertically on the floor and compress its...

Page 28: ...itions and premature brake pad wear is a problem solid no lightening holes front and rear rotors are available from your dealer Front Brake Pad Replacement Note This procedure can be performed without...

Page 29: ...eding is a necessity after replacing a brake line rebuilding a brake cylinder or master cylinder and after brake fluid replacement Brake bleeding is similar for both the front and rear brake systems C...

Page 30: ...eter at least once a year Brake Rotor Thickness New Front 3 18 mm 0 125 inch Rear 4 45 mm 0 175 inch Service Limit 2 75 mm 0 108 inch 4 00 mm 0 157 inch Brake Pad and Rotor Deglazing Glazed brake pads...

Page 31: ...direction is helping richer or leaner Also only tune one jet system pilot main etc at a time Even though the effect of the jet systems do overlap it is easier to understand changes if you tune one je...

Page 32: ...rod that is positioned in the throttle valve by the E Clip The taper of the needle increases the clearance between the Jet Needle and the fixed Needle Jet outlet as the throttle is opened As the air...

Page 33: ...n not engine RPM or actual vehicle speed Most tuning can be accomplished at relatively low speeds by making note of the approximate throttle position at which there appears to be a tuning problem Make...

Page 34: ...en O o UJ cc 3s 3 co 5 O 3 3 O cr CD WIRING HARNESS o...

Page 35: ...paration should be performed Wash the bike following the procedures outlined above Clean and oil the air filter Change the oil Drain ALL of the fuel from the fuel tank fuel lines and carburetor Place...

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