Filed Under (Lilac) by admin on 25-11-2010
CYLINDER AND CYLINDER HEAD MAINTENANCE ITEM STANDARD REPAIR LIMIT METHOD REMARKS Cylinder Bore 54 -0.01 54.1 Boring After boring honing should be performed Ovality 0.01 0.05 Boring After boring honing should be performed Taper 0.01 0.05 Boring After boring honing should be performed Oversize 0.25 steps 55 max. Do R and L cylinders at same time / 4 steps Valve Seat Width 0.8 – 1.0 1.3 Adjust Use a cutter Angle 45∞ Combustion Chamber Volume 18.2cc -0.5cc Remove carbon if heavy accumulation Compression Ratio 7.8:1 Head Gasket Thickness 1.0 Cylinder Head Nut Torque 3.0 kg/m (22 ft.-lb.) Out standard Adjust 8mm nut Intake and Exhaust Ports Port Wall SurfaceMust be smooth Remove carbon Intake and Exh. Valve GuidesOD 12 +0.09 +0.1 ID 7 +0.01 -0.0 7.06 Exchange Intake Valve Stem Diameter 7 -0.02 -0.03 6.9 Exchange Head Thickness 1 0.7 Exchange Exhaust Valve Stem Diameter 7 -0.02 -0.03 6.9 Exchange Head Thickness 1 0.7 Exchange Intake and Exhaust Valve Seat Face Width Range 0.8~1.0 1.3 Use valve seat cutter Intake Valve Guide Clearance 0.02~0.04 0.08 Replace valve or guide Exhaust Valve Guide Clearance 0.06~0.08 0.12 Replace valve or guide Valve Spring (Large) Installed Load 10.2 kg 8.7 kg Replace Fitted length 31.5 Free Length 36.5 34.7 Replace Tilt 1.5/100 3/100 Replace Valve Spring (Small) Installed Load 5.48 kg 4.65 kg Replace Fitted length 29.5 Page 4 of 10 Free Length 33.5 31.8 Replace Tilt 1.5/100 3/100 Replace Rocker Arm ID 12 +0.00 +0.02112.07 Replace Rocker Shaft OD 12 -0.06 -0.024 11.92 Replace Arm and Shaft Clearance 0.045~0.006 0.10 Replace arm or shaft Tappet Clearance 0.05 Out standard Adjust Measure cold at TDC Rocker Arm Ball Surface 1.8îR -0.006 -0.024 Replace if severe wear Pushrod Bend 0.1 0.5 Straighten Over 100mm (2) CRANKSHAFT, PISTON AND CONROD MAINTENANCE ITEM STANDARD REPAIR LIMIT METHOD REMARKS Piston OD @ Top 53.65 -0.02 Max Diameter 53.95 -0.015 53.85 Replace Ovality 0.1 Piston and Cylinder Clearance 0.04~0.05 0.15 Replace Piston Ring Groove Clearance 0.03~0.07 0.10 Replace Piston Oversize Step 0.25 4 steps Top Ring and 2nd Ring Thickness 2 -0.01 -0.03 1.92 Replace Width 2.5 -0.01 0.55kg Tension 0.85 – 1.15kg 1 Replace End Gap 0.15 – 0.35 Replace Oil Ring Thickness 3.2 -0.01 -0.03 3.12 Replace Width 2.5 -0.1 Tension 1.0~1.3kg 0.65kg Replace End Gap 0.15~0.35 1 Replace Ring Gap Position 120∞ 3 equal spacesOut standard Adjust Avoid Piston Pin Axis Ring Oversizes 0.25 steps 4 steps Piston Pin OD 15 -0.0 +0.006 14.95 Replace Pin Hole in Piston ID 15 +0.012 -0.015.05 Replace Pin and Piston Clearance -0.006 ~ +0.012 0.06 Replace Hand push fit piston at 100∞C Conrod Small End Bush ID 15+0.027+0.016 15.07 Replace bush Conrod and Piston Pin Clearance 0.01~0.027 0.07 Replace Crankpin OD 24.94 +0.0+0.0124.90 Replace Crankpin Roller OD 5 (+0.001+0.003) Refer to conrod ID Replace 3Sizes; 52 per assembly for selective fit 5 (+0.0 -0.002) 5 (-0.003 -0.005) Conrod ID 34.95+0.03+0.02435.02 Axial Play 0.2~0.4 0.5 Adjust Radial Play 0.026~0.036 0.06 Replace
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Filed Under (Tips and Review) by admin on 21-11-2010
Main Switches On Position: • Electrical circuits are switched on. The engine can be started and the key can not be removed. • Do not leave the main switch in the on position for an extended period of time if the engine is not running Off Position: • All electrical circuits are off and the engine is stopped. The key can be removed in this position. Steering Lock Position: • Turn the handlebars to the left as far as they will turn, turn the key to the lock position and remove. Steering Lock Position On Position Off Position Wildfire WFH50-S2 Maintenance Table The X indicates at how many miles you need to check the Item. Must change oil: change before riding, again at 500 miles and then 2500 or yearly which ever comes first. Capacities Fuel Capacity: 1 gallon Final drive oil capacity: 3.5 ounces Tire air pressure: Front 28 psi and rear 32 psi. ITEM 500 1000 20002500 3500 40004500 5000 60006500 Check Daily Engine Oil and Filter X X X X X X Gear Oil X X X X Valve Clearance X X Cam Chain X X Carburetor X X Air Cleaner Clean Every 1500 miles, Replace Every 3500 miles Fuel Filter Clean Every 1000 miles, Replace if Necessary Brake System X X X X X X X Drive Belt X Screws and Nuts X X X X X *When riding in a dusty environment, check and clean the air filter element more often. Battery • This scooter uses a sealed lead acid battery, it is unnecessary to check or add liquid. NOTE: Never open the electrolyte of a sealed battery. Remove the battery from the scooter and store separately in a well ventilated area when the scooter is not in operation for long periods of time Speedometer • Speed is measured in mph. Odometer • The total riding distance is indicated. Fuel gauge • The gauge indicates how much fuel is in the tank (the gauge does not work when the ignition switch is off). The needle moves from full “F” to empty “E” as your fuel decreases. Fill the tank with a good grade of 89-90 octane unleaded gasoline. High Beam Indicator LIght • The high beam light indicates that the high beam headlight is in use. NOTE: Apply the low beam to avoid obstructing the view of other drivers. Turn Signal Indication Light • The turn signals indicate that you are turning a chosen direction, push the button in the desired turning direction, it will return to the center, press the button in to turn off. Speedometer Odometer Turn Signal Indication Light High Beam Indication Light Fuel Gauge 4 General Safety Precaution • Scooters can be hazardous to operate. Please operate it with the following safety instruction. If you fail to take proper precautions, a collision or fall may quickly occur. If you have any questions as to the operating condition of your scooter, turn off the engine and walk your scooter. These scooters should be ridden by persons with good vision, balance, coordination, reflex, strength and decision making capability. • Please read this manual and all safety labels carefully, and follow correct operating procedures. • Before each time you ride make sure that the brakes work properly. • Never operate your scooter without wearing proper safety equipment that includes helmet, shoes, etc… • Never operate your scooter under influence of alcohol or drugs. • Always ride with both hands on the handle bars. • Never operate at excessive speeds. Proper speed is determined by terrain, visibility, operating condition and experience. • Never attempt wheelies, jumps or other stunts. • Always inspect your scooter prior to each use to make sure all bolts are tight, and is in safe operating condition.
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Filed Under (KTM) by admin on 26-11-2010
Checking the electric starter motor for wear -Check Bendix 1 for smooth operation and signs of wear. -Check the sprocket of the electric starter for wear and radial clearance. -Replace O-ring 2 of the electric starter. -Replace gasket 3 . -Check starter idler gear 4 for smooth operation and wear, check that the bearing bushings are seated firmly. Electric starter motor – checking for and adjusting play -Mount the electric starter and the starter idler gear. -Mount the tighten cover 5 . -Move starter idler gear 4 back and forth in the direction of rotation, the maximum play may not exceed half the width of a tooth. -If play is larger, cover 5 must be removed and as many shims 6 with a thickness of 0.10 mm as necessary must be added to eliminate all play. Then remove one shim again. -Check the play again; the maximum play may not exceed more than half of the width of a tooth. 1 2 3 4 5 4 5 6
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Filed Under (Toyota Manuals) by admin on 17-06-2011
Use a 10mm ratchet attachment to remove the battery from the vehicle. Negative terminal first, then positive. Be careful not to cause an arc between the two terminals as intense pain will result.
Remove the plastic plate that the battery sits in. 2. Using the 10mm attachment again, remove the 6 bolts that hold the passenger side front splash guard from underneath the front bumper. 3. From underneath the vehicle, locate the oil filter. Look above oil filter and you will see the starter. Locate the bottom 14 mm bolt that attaches the lower portion of the starter to the engine. The bolt drives from left to right. The starter is mounted toward the front of the vehicle and underneath the intake manifold. Still cant find it?
Follow the cable that leads from the positive battery terminal. It ends at the starter. Not sure you have the right bolt? Stick your 14mm attachment on it with your fingers and see if it fits on properly
Filed Under (Wildfire) by admin on 29-11-2010
Engine Oil Replacement • Replace the engine oil after the first 50 miles or 1 hour with 5w50, 10w50 or 15W50 synthetic engine oil. Then replace again every 1,500 miles or 1 each year. Check oil level every 500 miles, add oil if needed. Changing the Engine Oil (1).Warm up the engine for a few minutes. (2).Stop the engine. (3). Place scooter on center stand. (4).Place an oil pan under the engine and remove the dipstick. (5).Remove the drain plug and drain the oil. Reach in drain hole, pull out filter clean and reinstall, after all oil drains out. (6).Reinstall drain plug. (7). Fill the engine with oil until the level is in the designated area on the dipstick. (8).Start the engine and check for oil leaks. If a leak is found stop the engine immediately and look for cause. Rear Wheel Oil Replacement • Replace the gear oil after the first 500 miles with 5W/50 synthetic engine oil. Replace the gear oil again every 4 months or every 2000 miles. • Replacing the Gear Oil (1).Put the scooter on the center stand (please see photo below) . (2).Place an oil pan under the gear case (please see photo below) . (3).Remove the oil filler bolt and the drain plug to drain the oil (please see photo below) . (4).Reinstall and tighten the drain plug. (5).Fill the gear case with oil (please see photo below) . (6).Reinstall the oil filler bolt. (7).Check for oil leakage. Cleaning Air Cleaner Be sure to check the air cleaner regularly. (1).Place the scooter on the center stand. (2).Unscrew and remove the left side panel. (3).Remove the air cleaner cover by removing the screws. (4).Take out the air cleaner by removing the screws. (5).Remove the air cleaner element and wash it gently, but thoroughly in solvent. Replace if damaged. (6).Squeeze out the excess solvent and dry it. (7).Apply oil to the entire surface of the air cleaner and squeeze out the excess oil. It should be damp but not dripping. (8).Install the air cleaner, cleaner cover, and left side panel. center stand 1 oil pan 2 3 oil drain plug oil pan 5 Main Switches On Position: • Electrical circuits are switched on. The engine can be started and the key can not be removed.
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Filed Under (BMW) by admin on 19-11-2010
Replace oil in telescopic forks Check the coolant and restore to correct level if necessary *) Replace the coolant (every 2 years) every 2years Check valve clearances, adjust if necessary Replace the spark plug Drain the outlet hose from the air filter box Replace intake air filter If motorcycle is operated in very dirty or dusty conditions, clean or replace the intake air filter every 10,000 km (6,000 miles); check every 3,000 km (1,800 miles) Replace fuel filter (every 20,000 km/12,000 miles) 20,000 km Check clutch play, adjust if necessary Check wheel spoke tension and tighten if necessary more frequently if motorcycle is ridden in severe off-road conditions Examine brake pads and discs for wear, replace if necessary *) more frequently if motorcycle is ridden in severe off-road conditions Check brake fluid level at front and rear and top up if necessary *) Check for operation of brake system and freedom from leaks; repair/replace if necessary *) Replace the brake fluid at least once a year Replace the primary front/rear brake master cylinder cup (every 40,000 km/24,000 miles on a motorcycle with ABS ) 40,000 km Check wheel bearings and replace if necessary *) Check or, if necessary, replace chain, sprocket, chain guide rollers and pinion *) more frequently if motorcycle is ridden in severe off-road conditions Check chain tension and adjust if necessary *) Check battery acid level, add distilled water if necessary more frequently if motorcycle is ridden in severe off-road conditions Clean and grease the battery terminals, if necessary Check steering head bearings and adjust *) or replace if necessary *) Grease the side and main stands Grease the brake pedal Check bolts and nuts on engine mountings, frame connections, exhaust system mountings, swinging fork pivot, suspension levers, brake pedal, main and side stands and quick-release axles for tightness Final inspection with road safety and functional check
Filed Under (Polini) by admin on 02-12-2010
Air cleaner – Clean and reoil daily or after each moto to prevent motor failure and reduced performance. Transmission oil – change after every race, or at end of riding day. Chain – check tension and lubricate before every ride, adjust or replace as needed. Reoil after riding in damp conditions. Clutch – disassemble and clean clutch assembly frequently, every 2-3 races at least. Inspect kickstarter gears at this time. Ignition cover – remove cover and wipe dry after each ride or after washing bike to remove condensation. Piston rings – replace as often as every 3-5 races with expert rider, less often with less aggressive riders. Piston, pin, rod bearing & circlips – replace as often as every 8-10 races with expert rider, less often with less aggressive riders. Coolant – change yearly, make sure there is at least a 50/50 mixture of antifreeze if freezing temperatures are possible. Steering bearings – Check daily for looseness or play. Adjust and regrease as needed. Swingarm – Check often for looseness. Regrease several times a year. Replace bushings if any play is evident. Sprockets – check for worn or curved teeth each time chain is adjusted. Chain roller& wear pads – check roller for free rotation when checking chain. Make sure roller is not bent or damaged. Check chain wear strips on swingarm and chain guide frequently. Replace as needed to prevent chain from damaging motorcycle. Spokes – Check after each race or after each day of riding for looseness or damage. Wheels & tires – check wheels after each race for dents, cracks or other damage. Check tires for cuts, damage or wear. Check tire pressure daily and adjust for riding conditions. Shock – Check shaft area daily for signs of oil leakage or damage. Check swingarm and shock bushings for looseness. Forks – Check forks daily for leaking oil or damage to tubes. Make sure forks are not twisted check for smooth operation. Spark plug – check sparkplug color and condition after each race or end of riding day. Adjust jetting to keep plug from fouling or overheating. Silencer – If bike seems to be getting louder, replace packing and decarbonize inner tube. Expansion pipe – check daily for large dents, damage or leakage. Remove carbon from headpipe when pipe is removed. Have large dents fixed, or any dents within 8″ of the cylinder. Replace o-rings on pipe as needed to maintain a good seal. Footpegs – check daily for proper operation, pegs should spring back into place. Make sure pegs are not bent or overly dull. Handlebars – check bars after any crash for bending. Look for cracks near bar clamps. Replace bars that have been straightened more than 2 or three times, or if bar is badly bent. Aweakened bar can snap suddenly causing injury to rider. Throttle – check throttle for proper operation each time before bike is started. Remove and clean inside of grip and bar as needed. Grips – check grips daily for wear or looseness. Replace as needed. Use grip glue & safety wire to help hold grips in position. Calipers & pads – check pad wear and caliper function daily or after each race. Replace pads and clean calipers as needed. Brake lever – check lever daily for damage or wear. Make sure lever is at proper angle for both seated and standing positions. Leave lever clamp loose enough to allow clamp to rotate during crash rather than breaking lever. Check and adjust freeplay as needed. Brake pedal – Check pedal daily for damage and proper freeplay. Adjust rear caliper as needed. Reeds – Remove and inspect reed block during every ring change. Check reeds for signs of wear, fraying and cracking. Make sure reeds sit flat and seal well. Replace at any sign of wear or damage or at least once a year, more often for expert riders. Nuts & bolts – Check all nuts and bolts regularly. Make sure to check engine mounting bolts and swingarm bolt frequently
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Filed Under (Yamaha) by admin on 20-11-2010
CHECKING THE SWITCHES ELEC EAS00731 ELECTRICAL CHECKING THE SWITCHES Check each switch for damage or wear, proper connections, and also for continuity between the terminals. Refer to “CHECKING SWITCH CONTINUITY”. Damage/wear Repair or replace. Improperly connected Properly connect. Incorrect continuity reading Replace the switch. -3- ELECTRIC STARTING SYSTEM ELEC EAS00755 ELECTRIC STARTING SYSTEM CIRCUIT DIAGRAM -4- ELECTRIC STARTING SYSTEM ELEC 4 Main fuse 5 Battery 7 Starter relay 8 Starter motor 9 Main switch 12 Starting circuit cut-off relay 13 Sidestand switch 14 Neutral switch 49 Clutch switch 59 Engine stop switch 60 Start switch 61 Ignition fuse -5- ELECTRIC STARTING SYSTEM ELEC EAS00756 STARTING CIRCUIT CUT-OFF SYSTEM OPERATION If the engine stop switch is set to “” and the main switch is set to “ON” (both switches are closed), the starter motor can only operate if at least one of the following conditions is met: The transmission is in neutral (the neutral switch is closed). The clutch lever is pulled to the handlebar (the clutch switch is closed) and the side- stand is up (the sidestand switch is closed). The starting circuit cut-off relay prevents the starter motor from operating when neither of these conditions has been met. In this instance, the starting circuit cut-off relay is open so current cannot reach the starter motor. When at least one of the above conditions has been met the starting circuit cut-off relay is closed and the engine can be started by pressing the starter switch. WHEN THE TRANSMISSION IS IN NEUTRAL WHEN THE SIDESTAND IS UP AND THE CLUTCH LEVER IS PULLED TO THE HANDLEBAR 4. Starting circuit cut-off relay Disconnect the starting circuit cut-off relay from the wire harness. Connect the pocket tester (Ω 1) and battery (12 V) to the starting circuit cut-off relay terminals as shown. YES NO Replace the starting circuit cut-off relay. Does the starting circuit cut-off relay have continuity between blue/white and black? EAS00759 Continuity Tester positive probe sky blue Tester negative probe blue/yellow No conti- nuity 1 2 1 3 Tester positive probe sky blue Tester negative probe black/yellow Battery positive terminal red/black Battery negative terminal black/yellow 1 2 Tester positive prove blue/white Tester negative prove black 3 4 5. Starting circuit cut-off relay (diode) Disconnect the starting circuit cut-off relay from the wire harness. Connect the pocket tester (Ω 1) to the starting circuit cut-off relay terminals as shown. Measure the starting circuit cut-off relay for continuity as follows. Tester positive probe blue/green Tester negative probe blue/yellow 4 3 Tester positive probe black/yellow Tester negative probe sky blue 2 1 Tester positive probe blue/yellow Tester negative probe sky blue 3 1 Tester positive probe blue/yellow Tester negative probe blue/green 3 4 When you switch the tester’s positive and negative probes, the readings in the above chart will be reversed. Are the testing readings correct? YES NO Replace the starting circuit cut-off relay. NOTE: EAS00760
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Filed Under (Bajaj) by admin on 26-11-2010
Engine oil level a) Check for leaks b) Tighten filler cap securely. c) Add oil if required. 2. Fuel level a) Add fuel as necessary. b) Do not overfill (no fuel in the filler neck). c) Do not mix oil with gas. d) Replace cap tightly. e) Do not refuel a hot engine. Allow engine to cool before adding fuel. 3. Warning decals a) Make sure all warning decals are legible and securely attached. b) Replace as necessary. 4. Tires a) Ensure that both tires have at least 1/8 in. tread depth at center. b) Both tires must be inflated to the pressure indicated on the tire sidewalls. c) Replace the tires id tread height is less then 1/8 in. at the center of tires. 5. Drive chain a) Check condition and tension. b) Lubricate and adjust tension as necessary. 6. Throttle a) Check for smooth operation. Make sure the throttle “snaps” back to idle. b) Check for frayed cable or damaged cable housing. Replace damaged cable. c) Check for mud, debris and ice in the throttle cable/mechanism. Clean out any contamination.
Filed Under (Toyota Manuals) by admin on 16-06-2011
The REMOTE ENGINE STARTER allows you to start your engine from outside the vehicle. It uti-
lizes your vehicle’s keyless entry remote, so there is no need to carry around an extra remote.
The REMOTE ENGINE STARTER is operated the same way for vehicles equipped with or without
the Smart Entry / Push Start system; simply push the remote’s LOCK button in a quick, two-
step sequence. In addition, the REMOTE ENGINE STARTER can activate the heater or air condi-
tioner according to your preset temperature controls, providing you with a comfortable cabin
upon entry. As an added convenience, the REMOTE ENGINE STARTER can also activate the
defroster (when preset) to clear up the windshield during cold weather