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2007 KTM 250, 450, 505, SX-F QPX Performance Tip/ Spark Arrester Clean out Procedure

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Filed Under (KTM) by admin on 24-01-2012

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Step 1: Take off the end cap of exhaust by removing the five (5) screws using a T-20 torx wrench. Cut the silicone around stock end cap using a box knife, then pull cap straight off. Step 2: Step 3: To install your new QPX Performance Tip/Spark Arrester, slide QPX assembly into muffler with engraving on base right side up. Step 4: Align holes of QPX base and muffler, then reinstall the five (5) original screws with your T-20 torx wrench. Installation is now complete. Store instructions in a safe place for future reference. (See clean out instructions on reverse.) If the spark arrester screen isn’t already installed in the QPX Performance Tip, remove the four (4) M6 bolts attaching the cone to the base, remove cone, install screen between base and cone, reinstall M6 bolts and tighten. Do NOT tighten. Start, but leave loose until all screws are started, the tighten securely.

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SUZUKI SV1000 PERIODIC MAINTENANCE

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Filed Under (Suzuki) by admin on 26-02-2011

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MAINTENANCE AND TUNE-UP PRO- CEDURES This section describes the servicing procedures for each item of the Periodic Maintenance requirements. AIR CLEANER I Inspect every 6 000 km (4 000 miles, 6 months) and replace every 18 000 km (11 000 miles, 18 months) . • * Remove the seat. (LF6-7) • * Lift and support the feul tank . (C-74-65) • * Remove the air cleaner box cap O. • * Remove the air cleaner element O. • * Carefully use air hose to blow the dust from the cleaner ele- ment. CAUTION Always use air pressure on the throttle body side of the air cleaner element . If air pressure is used on the other side, dirt will be forced into the pores of the air cleaner element thus restricting air flow through the air cleaner element . PERIODIC MAINTENANCE 2-5 2-6PERIODIC MAINTENANCE • * Reinstall the cleaned or new air cleaner element in the reverse order of removal . CAUTION If driving under dusty condition, clean the air cleaner element more frequently. The surest way to accelerate engine wear is to use the engine without the element or to use a ruptured element. Make sure that the air cleaner is in good condition at all times. Life of the engine depends largely on this component! NOTE: When cleaning the air cleaner element, drain water from the air cleaner by removing the drain plug . SPARK PLUG Inspect every 6 000 km (4 000 miles, 6 months) and replace every 12 000 km (7 500 miles, 12 months) . No. 1 (FRONT) SPARK PLUG REMOVAL • * Remove the radiator mounting bolt O. • * Move the radiator forward. • * Remove the spark plug cap O. NOTE: Be careful not to damage the radiator fins . A WARNING The hot radiator and the hot engine can burn you . Wait until the radiator and the engine are cool enough to touch . • * Remove the spark plug with a spark plug wrench. 1 6 I It No. 2 (REAR) SPARK PLUG REMOVAL • * Remove the seat. (r–,-6-7) • * Lift and support the fuel tank . (=4-65) 4-65) • * Disconnect the camshaft position sensor 1O and breather hose (Z. • * Remove the rubber heat shield ® . • * Remove the spark plug cap . • * Remove the spark plug with a spark plug wrench . HEAT RANGE • * Check to see the heat range of the plug . CARBON DEPOSIT •Check to see if there are carbon deposits on the plugs . If carbon is deposited, remove it with a spark plug cleaner machine or carefully using a tool with a pointed end . SPARK PLUG GAP • * Measure the plug gap with a thickness gauge . If out of specification, adjust it to the following gap . 09900-20803 : Thickness gauge Spark plug gap OA Standard: 0.6 – 0 .7 mm (0.024 -0.028 in) ELECTRODES CONDITION •Check to see the worn or burnt condition of the electrodes . If it is extremely worn or burnt, replace the plug . And also replace the plug if it has a broken insulator, damaged thread . CAUTION Confirm the thread size and reach when replacing the plug. If the reach is too short, carbon will be deposited on the screw portion of the plug hole and engine damage may result

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HONDA CB650/ 750F/ 900F/ 1100F/ GL1100 Spark Unit Set Installation Manual

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Filed Under (Honda) by admin on 05-04-2011

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INSTALLATION INSTRUCTIONS: 1. All connections must be of the highest quality, use crimped or soldered connections; twisted wires will not give a satisfactory operation. 2. Remove the seat and/or petrol tank to gain access to the original spark units (if fitted); these are normally fitted under the seat between the top frame tubing. Each of these units consists of a small alloy metal box with sleeved wires terminated by a small connector (coupler). They also have a mounting tab with a single fixing hole. 3. On four cylinder machines there will be two units, normally mounted back to back; one for cylinders 1&4 and one for cylinders 2&3. 4. For safety, disconnect the battery. 5. Unplug the couplers from each of the units. Undo the fixings and remove the units. 6. Fit the new spark units in the place of the old ones or find a suitable alternative, close to the connectors. Secure the units to the frame or mounting platform using the supplied tie-straps and adhesive mounting base (if required). If required, a thin sheet of rubber or double-sided tape can be used to keep the units in position. Do not completely wrap the units in foam rubber. 7. Push the wiring harness plugs into the new spark unit socket connectors; they will only fit one way. Reconnect the battery. 8. If you are rewiring the machine or do not have the standard wiring harness, the spark unit wire colours & functions are as follows: GREEN Ö GROUND (0 VOLTS) BLACK/WHITE Ö IGNITION SUPPLY (+12 VOLTS) VIA ENGINE STOP SWITCH YELLOW Ö IGNITION COIL OUTPUT (TO COIL —) WHITE Ö PULSE GENERATOR (WHITE RING) BLUE Ö PULSE GENERATOR (UNMARKED) There are two pulse generators, one for cylinders 1&4 and one for cylinders 2&3. The left hand one is normally for cylinders 1&4 (see fig.1). There are two wires of the same colour coming from each pulse generator, one of these wires is normally marked with a white band. The pulse generator wire with the white band connects to the white wire from the corresponding spark unit, the other pulse generator wire connects to the blue wire on the corresponding spark unit. If the white band is missing, this is normally the upper wire coming from the pulse generator. 9. Refit the seat and tank (if removed earlier). 10. Fitting is now complete, although for best results you may wish to verify the ignition timing, see the following guide

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Aprilia RXV 450 – 550 MAINTENANCE MANUAL

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Filed Under (Aprilia) by admin on 06-11-2010

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DIMENSIONS Max. length 2240 mm (88.19 in.) Max. width 830 mm (32.68 in.) Max. height (front fairing included) 1250 mm (49.21 in.) Seat height 950 mm (37.40 in) Wheelbase 1485 mm (58.46 in.) Minimum ground clearance 320 mm (12.60 in.) Dry weight 123 kg (271.12 lb) ENGINE Model (RXV 450) 45RX Model (RXV 550) 55RX Type twin-cylinder, 4-stroke with 4 valves per cylinder, single overhead camshaft Number of cylinders 2 Total displacement (RXV 450) 449 cu. cm (27.40 cu in). Total displacement (RXV 550) 553 cu. cm (33.75 cu in). Bore/stroke (RXV 450) 76 mm x 49.5 mm (2.99 in x 1.95 in) Bore/stroke (RXV 550) 80 mm x 55.0 mm (3.15 in x 2.16 in) Compression ratio (RXV 450) 13 ± 0.5 Compression ratio (RXV 550) 12.5 ± 0.5 Starting electric Engine idling rpm 1800 ÷ 2000 rpm Clutch Multiplate in oil bath. Lubricating system Double separate lubrication with external reservoir Air filter with dry filter cartridge Cooling system liquid-cooled TRANSMISSION Type mechanical, 5 gears with foot control on the left side of the engine CAPACITIES Fuel (including reserve) 7.5 l (1.98 gal) Fuel reserve 2.2 l (0.58 gal) Engine oil 1.3 l (0.34 gal) Fork oil 100 mm (3.94 in.) of air (per leg, measured without spring and compressed rod) Coolant 1.1 l (0.29 gal) (50% water + 50% coolant with ethylene glycol) Seat 1 GEAR RATIOS Ratio Primary Secondary Final ratio Total ratio 1st 22/56 = 1: 2.545 12/31 = 1: 2.583 15/48 = 1: 3.200 1 : 21.042 2nd 13/25 = 1: 1.923 1 : 15.664 3rd 15/23 = 1: 1.533 1 : 12.489 4th 19/24 = 1: 1.263 1 : 10.288 5th 21/22 = 1: 1.047 1 : 8.533 DRIVE CHAIN Type with master link

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HONDA 2008 CRF 450 F SLIP-ON EXHAUST SYSTEM REPAIR MANUALS

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Filed Under (Honda) by admin on 25-12-2011

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The Akrapovic Slip-On system is designed for recreational Honda CRF 450 enthusiasts. It delivers an excellent combination of quality, performance, visual enhancement, easy installation and affordability. The Akrapovic Slip-On is designed for two markets; in the US it is available with an approved spark arrester, and for the EU and other non-US markets it comes with a noise damper. PERFORMANCE Measurements of the Akrapovic SLIP-ON system on the HONDA CRF 450 R (with muffler insert): Power & Torque: Up to 5600 rpm the Akrapovic Slip-On essentially follows the stock power and torque curves. It shows its true colors above that range, where it delivers significant increases to both power and torque. Max. increased power of 2.8 HP was measured at 6600 rpm. At the top of the rpm range the Akrapovic curves again follow the stock power and torque curves. CONFIGURATION The system is composed of a flared stainless steel link pipe which is welded to the muffler. It is attached to the stock header assembly with a sleeve joint secured with a metal clamp. The muffler is the offroad design with a titanium outer sleeve, and stainless steel inlet cap, outlet cap and inner perforation. The muffler is attached to the frame using an Akrapovic carbon-fiber clamp. In the US the system is available with an approved spark arrester, and for the EU and other non-US markets it comes with a standard noise damper

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SANYANG HD 125/ 200 Specifications And SERVICE MANUAL

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Filed Under (Sym) by admin on 24-11-2010

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heck and adjustment Fault condition Probable causes Loosen carburetor drain bolt to check if there is gasoline inside the carburetor Fuel supplied tom carburetor sufficient No fuel is supplied to carburetor Remove spark plug, install it into spark plug cap, and perform a spark test against engine ground. Perform cylinder compression pressure test. Check if sparks Weak sparks, no spark at all Low compression pressure or no pressure Re-start by following the starting procedures No ignition There are some signs of ignition, nut engine can not be started Remove the spark plug again and check it. Remove carburetor after 30 minutes and connect a hose onto fuel rich circuit. Then blow the hose with air Dry spark plug Wet spark plug Blowing in normal Blowing clogged 1. No fuel in fuel tank 2. Check if the pipes, fuel tank to carburetor and intake vacuum, are clogged. 3. Float valve clogged 4. Lines in fuel tank evaporation system clogged 5. Malfunction of fuel pump 6. Loosen or damaged fuel pump vacuum hose 7. Fuel filter clogged 1. Malfunction of spark plug 2. Spark plug foul 3. Malfunction of CDI set 4. Malfunction of AC generator 5. Ignition coil is in open or short circuit 6. Ignition coil leads open or short circuit 7. Malfunction of main switch 1. Piston ring seized 2. Malfunction of cylinder valves 3. Worn cylinder and piston ring 4. Cylinder gasket leak 5. Sand hole in compression parts 1. Malfunction of throttle valve operation 2. Air sucked into intake manifold 3. Incorrect ignition timing 1. Fuel level in carburetor too high 2. Malfunction of throttle valve operation 3. Throttle valve opening too wid

HARLEY DAVIDSON GLOSS BLACK HEAD BOLT COVERS INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 25-02-2011

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This kit fits 1992 and later Evolution 1340 and XL models and 1999 and later Twin Cam-equipped models. INSTALLATION Perform this installation when the engine is cool. Working on or near the exhaust system when the engine is hot could result in severe burns. (00311a) 1. Remove spark plugs. 2. See Figure 1. Install head bolt covers (1), on head bolts (3), secure using setscrew (2) and Allen wrench included with kit. To prevent setscrews from falling into the spark plug holes, start threading the setscrews into the covers before placing them over the head bolts. Position cover on head bolt so that when spark plug is reinstalled setscrew is hidden from view but accessible with Allen wrench. Do not tighten setscrews on high points of bolts. 3. Reinstall spark plugs. Tighten spark plugs to 11-18 ftlbs (15-24 Nm) . If a torque wrench is not available, finger- tighten spark plug and then, using a spark plug wrench, tighten plug an additional 1/4 turn. 4. Readjust setscrew tightness after motor has operated at full operating temperature and then cooled. 2 1 3 is 001586 1. Head bolt cover 2. Setscrew 3. Head bolt Figure 1. Head Bolt Cover Installation

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KAWASAKI KX450F SPARK XCR SYSTEM INSTALLATION INSTRUCTIONS

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Filed Under (Kawasaki) by admin on 02-05-2012

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1. Place the machine on a stable work stand. 2. If you are not familiar with removing the original exhaust refer to the owner’s manual before you start work. 3. Always allow your machine to cool down before attempting to remove the exhaust. 4. Remove the two bolts from the right side panel. Then remove the side panel. 5. Loosen the stock mid-pipe clamp, then remove the stand-off bolt and bracket bolt that supports the muffl er. 6. Remove stock muffl er and clamp from the stock head pipe. 7. Slightly loosen the stock head pipe at the cylinder head to aid in aligning the parts. INSTALLING THE NEW XCR SYSTEM 1. Installer must use supplied hardware. 2. Slide mid-pipe onto head pipe. Rotate the mid-pipe slightly to obtain proper alignment with sub-frame mount. 3. Install the supplied M8x16mm bolt through sub-frame into the stand-off mount on mid-pipe (Finger tight). 4. Slide the muffl er onto mid-pipe, align muffl er mount with the stock muffl er mount hole, and install and fi nger tighten the OEM bolt. 5. Once you have the system fully aligned, install and tighten all the bolts securely to factory specifi cations. 6. Replace the side panel and secure the mounting bolts. 7. Re-tighten stock head pipe at the cylinder head. TEST RIDING 1. When you fi rst ride the bike be aware that the characteristics are often quite different so start out slowly. TUNING 1. On the KX450F, we suggest using stock jetting based on our testing condition. These specifi cations should only be used as a guideline. Riding at different elevations or climates may require using different settings to obtain peak performance. If you need additional assistance, please refer to your Kawasaki owner’s manual. 2. To convert system from Offroad to Competition specifi cations, remove the 5mm Allen bolt and Spark arrestor. Two different Db lowering inserts are also available (see accessories section on page 2). To return the system to Offroad specifi cation re-install the Spark arrestor into the rear of the muffl er using a small amount of blue thread locking compound (Loctite® 243) re-tighten the 5mm Allen bolt (6.5 ft pounds)

2007 KTM 250 SX-F 450 SX-F INSTALLATION MANUAL

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Filed Under (KTM) by admin on 06-02-2012

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Clutch lever The clutch lever [1] is located on the left side of the handlebar. The adjusting screw [A] is used to change the original position of the clutch lever (see maintenance work on chassis and engine). The clutch is hydraulically actuated and adjusts itself automatically. Hot start lever If you pull the red hot start lever [2] during the starting procedure backward, a bore in the carburetor will be opened through which the engine may take in additional air. The result is a “lean” fuel-air mixture of the type needed for hot starts. 2 1 A Fuel tap OFF In this position the fuel tap is closed. No fuel can flow to the carburetor. ON During operation the twist grip must be turned to ON. This means that the fuel can flow to the carburetor. OPERATION INSTRUMENTS »
Starter button (450 SX-F) Pushing the black starter button [3] will actuate the E-starter. ENGLISH 6 Hand brake lever The hand brake lever [1] is mounted on the handlebars on the right and actuates the front wheel brake. The adjusting screw [A] can be used to change the basic position of the hand brake lever (see “Maintenance”). Short circuit button The short circuit button [2] turns off the engine. When pressing this button, the ignition circuit is short-circuited. Filler cap To open the filler cap: Turn the filler cap 45 ° counter-clockwise. To close the filler cap: Put the filler cap on and turn it 45 ° clockwise. OFF ON 1 A 2 3 ENGLISH 7 OPERATION INSTRUMENTS » Choke If you pull the choke button [1] out as far as possible, a bore in the carburetor will be opened through which the engine may take in additional fuel. The result is a “fat” fuel-air mixture of the type needed for cold starts. To deactivate the choke, push the choke button back into its basic position. Shift lever The shift lever is mounted on the left side of the engine. The position of the gears is shown in the illustration. Neutral is located between first and second gear. Kickstarter (250 SX-F) The kickstarter is mounted on the right side of the engine. Its upper part can be swivelled. Foot brake pedal The foot brake pedal is located in front of the right footrest. Its basic position can be adjusted to your seat position (see maintenance work). Plug in stand The plug-in stand can be attached to the wheel spindle on the left side of the motorcycle

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ATK 450 MX SPECIFICATIONS

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Filed Under (Atk) by admin on 16-11-2010

Model: ATK 450 MX Year: 2008 Category: Enduro / Engine and transmission Displacement: 449.00 ccm (27.40 cubic inches) Engine type: Single cylinder, four-stroke Power: 48.00 HP (35.0 kW)) @ 10000 RPM Compression: 12.3:1 Bore x stroke: 95.0 x 63.4 mm (3.7 x 2.5 inches) Fuel system: njection. EFI Fuel Injection Fuel control: DOHC Ignition: 12v Battery w Constant Energy Inductive Coil Cooling system: Liquid Gearbox: 5-speed Clutch: Magura Hydraulic Chassis, suspension, brakes and wheels Frame type: Aluminum Twin-Spar Front suspension: 46mm Ohlins 12” Travel Front suspension travel: 305 mm (12.0 inches) Rear suspension: Ohlins POS 12.6” Travel Rear suspension travel: 320 mm (12.6 inches) Front brakes: Single disc. Dual piston, 240mm Rotor Front brakes diameter: 240 mm (9.4 inches) Rear brakes: Single disc. Dual piston, 220mm Rotor Rear brakes diameter: 220 mm (8.7 inches) Physical measures and capacities Dry weight: 109.8 kg (242.0 pounds) Power/weight ratio: 0.4373 HP/kg Seat height: 965 mm (38.0 inches) If adjustable, lowest setting. Ground clearance: 361 mm (14.2 inches) Wheelbase: 1,486 mm (58.5 inches) Other specifications Starter: Electric

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