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DOWNLOAD Harley HD Softail Service Manuals & Engine Repair Guide
Harley Davidson Softail Models Service Repaie Manuals (Free Preview, Highly Detailed FSM, Total MB, Harley Davidson Softail FLSTF Fat Boy PDF Factory Service & Work Shop Manual Download; HD FX Softail Motorcycle Repair Manual - Download; Harley Davidson Softail Models Service Repair Workshop Manual Harley Davidson Electra Glide, Duo-Glide Motorcycle Service & Repair Workshop Manual Download PDF Download Now. Harley Davidson DUO GLIDE 74 OHV Motorcycle Complete Workshop Service Repair Manual Download Now Harley Davidson Factory Service Repair Manual PDF. Harley Davidson 45 Servi-Car Download. Harley Davidson CLE-TLE Sidecar Download. Harley Davidson Dyna Download. Harley Davidson Dyna Download
Factory service manual 1998 harley fatboy free download
INSTANT DOWNLOADS. DOWNLOAD MANUALS BELOW. With engine and oil at normal operating temperature, check oil pressure at RPM. Repair or replace parts as necessary.
If oil is reaching the hydraulic lifters, remove and inspect. Clean lifter bore of all foreign material. Replace hydraulic lifter if required. Examine push rod, lifter and lifter block for proper fit and any signs of unusual wear. Replace parts as necessary.
Visually inspect camshaft lobes for abnormal wear. Remove camshaft and pinion gear, clean and inspect for wear and fit. Measure pitch diameters and check for outof- round condition. Check cam chain tensioning spring and shoe for wear. Remove cylinder head and rocker box assemblies. Check rocker arm end play and check for binding. Inspect valve stems for scuffing and check stem to guide clearance. Check valve seats for signs of looseness or shifting.
Grind valves and valve seats. Satisfactory engine performance depends upon a mechanically sound engine. In many cases, unsatisfactory performance is caused by combustion chamber leakage. A compression test can help determine the source of cylinder leakage. HD that has a screw-in type adapter.
A proper compression test should be performed with the engine at normal operating temperature when possible. CYLINDER LEAKAGE TEST The cylinder leakage test will pinpoint engine problems including leaking valves, factory service manual 1998 harley fatboy free download, worn, broken or stuck piston rings and blown head gaskets.
The cylinder leakage tester applies compressed air to the cylinder at a controlled pressure and volume and measures the percent of leakage from the cylinder. Use CYLINDER LEAKDOWN TESTER Part No. HD A and 12 mm adapter and follow the specific instructions supplied with the tester.
The following are some general instructions that apply to Harley- Davidson V-twin engines: 1. Run engine until it reaches normal operating temperature. Stop engine. Clean dirt from around spark plugs and remove the spark plugs. Remove the air cleaner and set the throttle to the wide open position.
The piston in the cylinder being tested must be at top dead center of compression stroke both valves closed during the test. To keep the engine from turning over when air pressure is applied to the cylinder, engage transmission in fifth gear and lock the rear brake. NOTE Before performing the cylinder leakage test, verify that the tester itself is free from leakage to obtain the most accurate test results.
With a soap solution [applied around all tester fittings], connect the cylinder leakdown tester to the compressed air source and look for any bubbles that would indicate leakage from the tester. Make a note of the percent of leakage. Listen for air leaks at carburetor intake, exhaust pipe, and head gasket. Air escaping through the carburetor indicates a leaking intake valve.
Air escaping through the exhaust pipe indicates a leaking exhaust valve. NOTE If air is escaping through valves, check for correct push rod length. Repeat procedure on rear cylinder. NOTE After installing spark plugs, be sure that throttle plate is in the closed position before starting the engine. If further testing is needed, remove suspect head s and inspect for the following: Check Prior To Cylinder Head Removal 1.
Oil tank overfilled. Oil carryover. Breather hose restricted. Restricted oil filter. Check After Cylinder Head Removal 1.
Oil return passages for clogging. Valve guide seals. Valve guide to valve stem clearance. Gasket surface of both head and cylinder. CYLINDER HEAD 1. See Figure Following the sequence shown, alternately loosen the six rocker housing bolts. Remove rocker housing bolts and their captive washers. Remove rocker housing and gasket. Discard gasket. CAUTION To prevent distortion of factory service manual 1998 harley fatboy free download cylinder head, cylinder and cylinder studs, gradually loosen the cylinder head bolts in the specified sequence.
Remove cylinder head bolts. Continue turning the bolts in these increments until loose. Remove the cylinder head bolts. Remove cylinder head and head gasket 2. NOTE Save the cylinder head gasket if salvageable and ring dowel O-rings for use with the CYLINDER TORQUE PLATES Part No. HDA when measuring, boring or honing of the cylinder is required. See 3, factory service manual 1998 harley fatboy free download. Figure Push Rod Locations. CYLINDER 1. Raise the cylinder just enough to place clean shop towels under the piston.
This will prevent any dirt or debris, such as broken ring pieces, from falling into the crankcase bore. CAUTION Exercise caution to avoid bending the cylinder studs. Even a slight bend or nick can cause a stress riser leading to stud failure.
Carefully remove the cylinder. Exercise caution to avoid bending the cylinder studs. As the piston becomes free of the cylinder, hold it upright to prevent it from striking the studs or dragging across the stud factory service manual 1998 harley fatboy free download area. Slide approximately 6. Use material with I. Remove O-ring seal 4 from the bottom of the cylinder liner.
Discard O-ring seal. Remove O-ring from ring dowel 4 on base of cylinder deck, factory service manual 1998 harley fatboy free download. Discard O-ring. PISTON 1. Verify that clean shop towels are properly positioned over the crankcase bore to prevent the piston pin circlip from falling into the crankcase.
Retaining rings can factory service manual 1998 harley fatboy free download from the pliers and could be propelled with enough force to cause serious eye injury. Remove the piston pin circlip. HDA into the piston pin bore. Position claw on tool in slot of piston 2 directly under circlip. Hold a shop towel over the piston pin bore in case a circlip should fly out during removal. Squeeze the handles of the tool together and pull from bore.
Remove circlip from claw and discard. NOTE It is not necessary to remove both piston pin circlips during piston removal. Leave the second circlip in the pin bore. Remove the piston pin. If piston pin is difficult to remove, use PISTON PIN REMOVER Part No. Remove acorn nut and spacer from rod end of tool. Slide rod end through piston pin. Install spacer and acorn nut 1 on end of rod.
1986-2007 Harley Davidson Sportster Workshop Service Repair Manual - PDF DOWNLOAD
, time: 2:04Factory service manual 1998 harley fatboy free download
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