Harley-Davidson Evolution Engines, Hydraulic Lifter Limited Travel Kit Installation Manual

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Filed Under (Harley Davidson) by admin on 23-10-2010

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Remove tappet assemblies from engine being sure that each one is kept with it’soriginal tappet block. NOTE: This procedure is the preferred method of installation. However, kit can be installed without removing lifters from engine. 2. Remove hydraulic piston retaining wire clip from one assembly at a time. Be careful not to bend wire clip during disassembly. 3. Completely disassemble tappet removing all parts. 4. Thoroughly clean all parts including tappet body. Remove any oil which might prevent hydraulic unit from fully collapsing during adjustment. 5. Insert one spacer from S&S HL 2 Tkit in tappet body. 6. Reassemble tappet in reverse order making sure original parts arereturned to their original positions. See Picture1. 7. Replace wire retaining clip in tappet body. 8. Put tappet back in original tappet block. 9. Repeat Steps 2 through 8 for three remaining tappets. 10. Reassemble engine with modified tappets. 11. Adjust pushrods. NOTE – In all cases engine must be cold and lifter must be at lowest point of travel for pushrod adjustment To prevent accidents, remove ground cable from battery. A. Remove spark plugs. B. Bring piston to TDC on compression stroke in cylinder to be adjusted. Normally both tappets will be at their lowest point of travel. C. Extend pushrod adjustment, collapsing lifter until piston assembly is in contact with HL 2 Tspacer and pushrod is tight. If tappets contain oil, as when pushrods are readjusted after engine has been run, or if all oil was not removed during installation, extend pushrod adjustment until valve is open (about five additional turns of adjusting screw). Allow 5 minutes for hydraulic unit to bleed down. If pushrod can be turned with fingers after bleeding down, lifter is not completely collapsed, and this step must be repeated. NOTE – perform this operation on one cylinder at a time. Do not turn engine until pushrod adjustment is complete. Turning engine while valve is held off the seat could result in valve to valve or valve to piston contact and serious valve train damage. D. Loosen pushrod adjustment until pushrod can be rotated with the fingers with slight drag. NOTE – Shortening adjuster an additional six flats or full turn from zero lash often results in quieter pushrod operation. This provides additional travel for the hydraulic piston assembly, which can improve the ability of the hydraulic unit to maintain zerolash under normal operating conditions. E. Tighten lock nut. F. Follow the same procedure for all four push rods. G. Recheck pushrod adjustment after a few hundred miles. NOTES ● It is a good idea to recheck pushrod adjustment in a new engine as valve train may tighten up due to gasket compression and valve seat wear. ● Upon initial start up after modification, HL 2 Tequipped lifters may be somewhat noisy for 10-20 miles. If lifters are still noisy after 20 miles it is recommended that pushrods be adjusted 1⁄2 turnlooser. See step D

2008 KTM 250 SX-F 250 XC-F, XCF-W 250 EXC-F, EXC-F SIX DAYS INSTALLATION MANUAL

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Filed Under (KTM) by admin on 22-10-2010

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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”). 1 A Short circuit button The short circuit button [2] turns off the engine. When pressing this button, the ignition circuit is short-circuited. 2 Headlamp switch (XCF-W) In this model the headlamp is switched on with the pull switch [5] . 5 Flasher switch The flasher switch is a separate unit and is mounted on the left portion of the handlebar. The wire harness is designed in a way that whenever you want to use your bike off-road, you can dismount the entire turn indicator system without affecting the function of the remaining electrical system. Flasher left Flasher right
OPERATION INSTRUMENTS » ENGLISH 7 1 2 3 4 5 Starter button Pushing the red starter button [1] will actuate the E-starter. Emergency OFF switch (EXC-F Australia) The red emergency-OFF switch [2] is arranged adjacent to the throttle grip. In this position, the E-starter is operational and the engine can be started. In this position, the E-starter and ignition circuits are interrupted.The E-starter cannot be actuated, and the engine will not start, not even if you attempt to start it with the kickstarter. Pushing the black starter button [3] will actuate the E-starter. Indicator lamps The green control lamp [4] flashes in the same rhythm as the flashing indicator when the indicator is working. The blue control lamp [5] lights up when the high beam is on. TEST All of the display segments briefly light up for the display function test. Electronic speedometer The display in the electronic speedometer is activated as soon as you press a button on the speedometer or an impulse is received from the wheel sensor. The display lights up when the engine is running. The display is cleared if no button is pressed for 1 minute or no impulse is received from the wheel sensor. The button is used to change between display modes. The + and – buttons are used to control various functions

2008 KTM 50 SX JUNIOR 50 SX OWNER'S MANUAL

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Filed Under (KTM) by admin on 22-10-2010

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Choke Dell’Orto carburetor PHVA 14 DS (50SXJunior) Choke lever [1] is mounted to the right side of the carburetor. If you move the choke lever up to the stop, a hole is opened in the carburetor through which the engine can draw in additional fuel. This results in a “rich” fuel-air mixture required for a cold start. Moving the choke lever back closes the hole in the carburetor again. Choke Dell’Orto carburetor PHBG 19 BS (50 SX) Choke control knob [2] is mounted to the left side of the carburetor. If you pull the choke control knob up to the stop and turn it 90º, a hole is opened in the carburetor through which the engine can draw additional fuel. This results in a “rich” fuel-air mixture required for a cold start. Turning back the choke control knob returns the knob to the starting position and closes the hole in the carburetor again. Kickstarter The kickstarter is mounted on the right side of the engine. Its upper part can be swivelled. Foot brake lever The foot brake lever is located in front of the right footrest. The basic position can be adjusted to the seating position (see maintenance work). Side stand (50 SXJunior) Use your foot to swing the side stand forwards to the stop. Make sure it rests securely on solid ground.

KTM 250F Timing Chain Tensioner Installation Instructions

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Filed Under (KTM) by admin on 19-10-2010

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1) Remove OEM Tensioner: On some models including the 250F motors, it may be necessary to put the engine at TDC before proceeding. Check your manual. This is not the case on the 450 and 530 single cam motors. • Remove the outer cover plug. • Remove the large cover with copper washer. • Using needle nose pliers grab the end of the OEM tensioner and pull it outward. Be careful not to damage the aluminum port or face. • If the O-ring did not come out with the tensioner, carefully reach into the port and remove it without pushing it further into the engine. 2) Install new Tensioner: • To prepare the new tensioner, set the spring aside. Put the new tensioner in the collapsed position. (They are packaged and shipped in the collapsed position.) If you have extended it, rotate the assembly until the “top” on the piston is facing up. Then a light tap from the bottom will release the ratchet. This will now allow the plunger to be retracted to about 1- 13/16″ (46mm). • Install the O-ring over the tensioner body, keeping it outboard of the ridge as shown. • Slide the tensioner assembly with O-ring (without the spring), into the engine port. The end (with the hex-head spring hole) should only protrude from the engine about 1/32″ (.75mm). • Install the cover and tighten. The copper washer should be tight. • Insert the spring through the cover port. As it is slowly inserted, you may hear clicks as it pushes the plunger inward while ratcheting. • Install and tighten the plug against the spring. Note: some 250F engines have a one piece cap. Slide the spring into the tensioner far enough to hold it, then capture it with the cap and tighten. • Start the engine and carefully check for oil leaks. Adjustment will occur internally as it is needed. No further maintenance of the tensioner is required

Yamaha V-Star 650 Rear Lowering Kit REMOVAL AND INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 18-10-2010

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INSTALLATION PROCEDURE 1. Secure motorcycle to a bike lift and raise the motorcycle. 2. Remove stock rear shock from the motorcycle per standard Yamaha shop manual instructions. 3. Place the shaft of the shock in V” blocks and secure this in a vice or press, applying firm pressure to the V” blocks to trap the shaft so it will not turn. Unscrew the upper shock mount eyelet from the shaft. NOTE: The upper mount is a standard thread so you will rotate the mount counter-clockwise to unscrew it. 4. Next, screw the New LA Choppers Shock Mount onto shock shaft using Loctite. 5. Re-install shock spring, making sure it is locked in place with the retaining ring prior to slowly releasing the spring compressor. Allow shock spring to expand against the retaining ring and machined washer. 6. Reinstall shock onto the motorcycle per standard Yamaha shop manual instructions. WARNING: Installing a lowering kit will decrease initial ground clearance. The motorcycle will be lower to the ground and care should be taken to avoid bottoming, especially over bumps or in turns. To maintain proper balanced geometry, the front and rear of the motorcycle should be lowered equally. Failure to properly install the lowering kit and operate the motorcycle after installation may result in serious injury or death to the rider. LIMITED GUARANTY: Because we cannot control the application of our products, buyer assumes risks for any and all damage caused to him or herself or any third party by virtue of any failure of these parts. Guaranty for such parts is limited to our replacement costs thereof. This guaranty is in lieu of all other guaranties or warranties express or implied, and all other such guaranties or warranties are hereby expressly disclaimed. By installation of these parts, buyer irrevocably agrees to the foregoing

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