Motorcycle engine repair Harley Street 750 (2014-2021)
See this section in russian language
Fastener torque values
Fastener torque values in this chapter The table below lists torque values for all fasteners presented in this chapter. FASTENERTORQUE VALUENOTES Alternator access cover screws10.0-12.0 Nm89-106 in·lbsAlternator cover, Assemble Alternator cover...
Fastener torque values in this chapter The table below lists torque values for all fasteners presented in this chapter. FASTENERTORQUE VALUENOTES Alternator access cover screws10.0-12.0 Nm89-106 in·lbsAlternator cover, Assemble Alternator cover...
Specifications of engine
Engine Table 4-1. Engine ITEMXG500XG750 Number of cylinders2 Type4-cycle, SOHC, 60 degree V-Type, liquid cooled Bore69 mm2.72 in85 mm3.35 in Stroke66 mm2.6 in66 mm2.6 in Piston displacement500 cc30 in³749 cc46 in³ Engine rev limiter speed8000 rpm...
Engine Table 4-1. Engine ITEMXG500XG750 Number of cylinders2 Type4-cycle, SOHC, 60 degree V-Type, liquid cooled Bore69 mm2.72 in85 mm3.35 in Stroke66 mm2.6 in66 mm2.6 in Piston displacement500 cc30 in³749 cc46 in³ Engine rev limiter speed8000 rpm...
Engine oil flow
Operation Main Oil Distribution 1. See Figure 4-1. Engine oil flows to: a. Oil pickup (10). b. Oil pump (11). c. Oil filter (9). d. Right main bearing (13), left main bearing (6) and oil passage (7). 2. Oil switch (8) senses oil pressure at oil...
Operation Main Oil Distribution 1. See Figure 4-1. Engine oil flows to: a. Oil pickup (10). b. Oil pump (11). c. Oil filter (9). d. Right main bearing (13), left main bearing (6) and oil passage (7). 2. Oil switch (8) senses oil pressure at oil...
Breather operation
General Operation See Figure 4-2. The crankcase is vented to prevent a buildup of pressure caused by the downward force of the pistons. The breather system sends crankcase vapors, via the timing chain opening (5), to the induction module (1). The...
General Operation See Figure 4-2. The crankcase is vented to prevent a buildup of pressure caused by the downward force of the pistons. The breather system sends crankcase vapors, via the timing chain opening (5), to the induction module (1). The...
Oil pressure
Operation See Figure 4-3. The red OIL PRESSURE indicator lamp illuminates to indicate improper circulation of the engine oil. The indicator illuminates when the ignition is turned on (before the engine is started), but normally extinguishes once the...
Operation See Figure 4-3. The red OIL PRESSURE indicator lamp illuminates to indicate improper circulation of the engine oil. The indicator illuminates when the ignition is turned on (before the engine is started), but normally extinguishes once the...
Troubleshooting of engine
Compression test PART NUMBERTOOL NAME HD-33223-1CYLINDER COMPRESSION GAUGE Combustion chamber leakage may cause performance issues. A compression test can help determine the source of cylinder leakage. Note. Note gauge readings at the end of the...
Compression test PART NUMBERTOOL NAME HD-33223-1CYLINDER COMPRESSION GAUGE Combustion chamber leakage may cause performance issues. A compression test can help determine the source of cylinder leakage. Note. Note gauge readings at the end of the...
Front engine mount
Prepare 1. Remove main fuse. See Power disconnect. 2. Remove exhaust system. See Exhaust system. Remove PART NUMBERTOOL NAME HD-45968FAT JACK Lower 1. See Figure 4-5. Remove lower front engine mount. a. Support engine (8) using FAT JACK (Part #...
Prepare 1. Remove main fuse. See Power disconnect. 2. Remove exhaust system. See Exhaust system. Remove PART NUMBERTOOL NAME HD-45968FAT JACK Lower 1. See Figure 4-5. Remove lower front engine mount. a. Support engine (8) using FAT JACK (Part #...
Rear engine mount
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. Remove 1. See Figure 4-7. Remove rear engine mount. a. Support engine. b. Remove screws (4). c. Remove bolts (5). d. Remove rear engine...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. Remove 1. See Figure 4-7. Remove rear engine mount. a. Support engine. b. Remove screws (4). c. Remove bolts (5). d. Remove rear engine...
Replace engine
Remove PART NUMBERTOOL NAME HD-45968FAT JACK Follow all steps listed to remove engine from frame. Refer to Table 4-22. Table 4-22. Remove Engine STEP NO.COMPONENTINSTRUCTIONS 1Secure motorcycle on lift.Motorcycle general maintenance, Secure the...
Remove PART NUMBERTOOL NAME HD-45968FAT JACK Follow all steps listed to remove engine from frame. Refer to Table 4-22. Table 4-22. Remove Engine STEP NO.COMPONENTINSTRUCTIONS 1Secure motorcycle on lift.Motorcycle general maintenance, Secure the...
Rebuild engine
Engine rotation and top dead center (tdc) Engine Rotation Notice: Rotate engine toward front cylinder only. Do not rotate engine toward rear cylinder, as engine damage can result. Cylinder is at TDC when arrow on cam sprocket is perpendicular to...
Engine rotation and top dead center (tdc) Engine Rotation Notice: Rotate engine toward front cylinder only. Do not rotate engine toward rear cylinder, as engine damage can result. Cylinder is at TDC when arrow on cam sprocket is perpendicular to...
Intake adapter
Prepare 1. Remove main fuse. See Power disconnect. 2. Lift rear of fuel tank. See Lift rear of fuel tank. 3. Remove air cleaner assembly. See Air cleaner assembly. 4. Remove breather hoses. See Breather hoses. 5. Remove induction module. See...
Prepare 1. Remove main fuse. See Power disconnect. 2. Lift rear of fuel tank. See Lift rear of fuel tank. 3. Remove air cleaner assembly. See Air cleaner assembly. 4. Remove breather hoses. See Breather hoses. 5. Remove induction module. See...
Cylinder head covers
Prepare 1. Disconnect negative battery cable. See Power disconnect. 2. Lift rear of fuel tank. See Lift rear of fuel tank. 3. Remove breather hoses. See Breather hoses. Remove 1. See Figure 4-9. Remove cylinder head cover. a. Discard fasteners (2...
Prepare 1. Disconnect negative battery cable. See Power disconnect. 2. Lift rear of fuel tank. See Lift rear of fuel tank. 3. Remove breather hoses. See Breather hoses. Remove 1. See Figure 4-9. Remove cylinder head cover. a. Discard fasteners (2...
Camshaft sprocket and timing chain
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Cylinder heads
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Remove fuel tank. See Fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See Air cleaner...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Remove fuel tank. See Fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See Air cleaner...
Rocker arms
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Camshaft assembly
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Removing and installing valves
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Chain guide
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Removing and installing cylinders
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Removing and installing pistons
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Lift rear of fuel tank. See Lift rear of fuel tank. 4. Remove exhaust system. See Exhaust system. 5. Remove air cleaner assembly. See...
Alternator cover
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Disconnect stator and CKP connectors from regulator. See Voltage regulator. Remove 1. See Figure 4-30. Remove alternator cover. a....
Prepare 1. Remove front belt guard. See Belt guards. 2. Disconnect negative battery cable. See Power disconnect. 3. Disconnect stator and CKP connectors from regulator. See Voltage regulator. Remove 1. See Figure 4-30. Remove alternator cover. a....
Clutch cover
Prepare 1. Remove negative battery cable. Power disconnect. 2. Drain engine oil. See Replace engine oil and filter. 3. Remove exhaust. See Exhaust system. 4. Remove right footrest and rear brake pedal assembly. See Rider foot controls. 5. Detach...
Prepare 1. Remove negative battery cable. Power disconnect. 2. Drain engine oil. See Replace engine oil and filter. 3. Remove exhaust. See Exhaust system. 4. Remove right footrest and rear brake pedal assembly. See Rider foot controls. 5. Detach...
Removing and installing balancer
Prepare 1. Remove negative battery cable. See Power disconnect. 2. Remove alternator cover. See Alternator cover. 3. Remove alternator. See Removing and installing alternator. 4. Remove clutch cover. See Clutch cover. Remove 1. See Figure 4-38....
Prepare 1. Remove negative battery cable. See Power disconnect. 2. Remove alternator cover. See Alternator cover. 3. Remove alternator. See Removing and installing alternator. 4. Remove clutch cover. See Clutch cover. Remove 1. See Figure 4-38....
Crankshaft gear
Prepare 1. Remove negative battery cable. See Clutch cover. 2. Remove clutch cover. See Clutch cover. Remove PART NUMBERTOOL NAME HD-51281LOCKING TOOL 1. Install LOCKING TOOL (Part # HD-51281). 2. See Figure 4-41. Remove crankshaft gear. a. Remove...
Prepare 1. Remove negative battery cable. See Clutch cover. 2. Remove clutch cover. See Clutch cover. Remove PART NUMBERTOOL NAME HD-51281LOCKING TOOL 1. Install LOCKING TOOL (Part # HD-51281). 2. See Figure 4-41. Remove crankshaft gear. a. Remove...
Starter gear
Prepare 1. Remove alternator cover. See Alternator cover. 2. Remove alternator. See Removing and installing alternator. Remove 1. See Figure 4.43. Remove starter gear (2). 2. Remove shaft (1). Install 1. See Figure 4.43. Install shaft (1). 2....
Prepare 1. Remove alternator cover. See Alternator cover. 2. Remove alternator. See Removing and installing alternator. Remove 1. See Figure 4.43. Remove starter gear (2). 2. Remove shaft (1). Install 1. See Figure 4.43. Install shaft (1). 2....
Oil pump
Prepare 1. Remove exhaust system. See Exhaust system. 2. Remove clutch. See Removing and installing clutch. Remove Oil Pump Note: Oil pressure relief valve is located in oil pump. Oil pressure relief valve is not serviceable. Replace oil pump as...
Prepare 1. Remove exhaust system. See Exhaust system. 2. Remove clutch. See Removing and installing clutch. Remove Oil Pump Note: Oil pressure relief valve is located in oil pump. Oil pressure relief valve is not serviceable. Replace oil pump as...
Oil strainer
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Crankcase assembly
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Main bearings
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. SeeCylinder head covers. 5. Remove cylinder heads. See...
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. SeeCylinder head covers. 5. Remove cylinder heads. See...
Crankcase oil nozzles
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. SeeCylinder head covers. 5. Remove cylinder heads. See...
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. SeeCylinder head covers. 5. Remove cylinder heads. See...
Oil passage plugs
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Crankshaft and connecting rods
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Prepare 1. Remove engine. See Replace engine. 2. Remove starter. See Removing and installing starter. 3. Remove clutch. See Removing and installing clutch. 4. Remove cylinder head covers. See Cylinder head covers. 5. Remove cylinder heads. See...
Similar subsections of other motorcycle models
Engine repair motorcycle Kawasaki Versys 650 (2007-2025)
Engine repair motorcycle Yamaha YZF-R1 (2009-2014, 7 generation)
- Information for owner
- Introduction to manual
- Maintenance
- Engine and systems
- Engine repair
- Fuel system
- Cooling system
- Exhaust system
- Transmission
- Running gear and frame
- Frame and hinged elements
- Suspension and handlebar
- Brake system
- Wheels and tires
- Electric equipment
- Equipment and devices
- Starting and charging system
- Lighting and lamps