3.26
ENGINE
Cylinder Head Assembly
NOTE:
Assemble the valves one at a time to maintain
proper order.
1.
Install new valve seals on valve guides.
2.
Apply engine oil to valve guides and seats.
3.
Coat valve stem with molybdenum disulfide grease.
4.
Install valve carefully with a rotating motion to avoid
damaging valve seal.
5.
Dip valve spring and retainer in clean engine oil and install
spring with closely spaced coils toward the cylinder head.
6.
Place retainer on springs and install valve spring
compressor. Compress spring only enough to allow split
keeper installation and prevent loss of spring tension.
Install split keepers with the gap even on both sides.
7.
Repeat procedure for remaining valve.
8.
When all valves are installed, tap lightly with soft faced
hammer on the end of the valves to seat the split keepers.
Valve Sealing Test
1.
Clean and dry the combustion chamber area.
2.
Pour a small amount of clean, high flash point solvent into
the intake port and check for leakage around each intake
valve. The valve seats should hold fluid with no seepage.
3.
Repeat for exhaust valves by pouring fluid into exhaust
port.
Valve Clearance Adjustment
NOTE:
The valves share a common rocker arm, and
must be adjusted using two feeler gauges.
1.
Insert .006 feeler gauge(s) between end of exhaust valve
stem and adjuster screw(s).
2.
Loosen locknut(s) and turn adjuster screw(s) until there is
a slight drag on feeler gauge(s). The Valve/Clutch Adjuster
Tool
(PA-44689)
can be used to adjust the 500 engines
valves.
NOTE:
Both feeler gauges should remain inserted
during adjustment of each valve
3.
When clearance is correct, hold adjuster screw and tighten
locknut securely
4.
Re-check the valve clearance.
5.
Repeat adjustment procedure if necessary until clearance is
correct with locknut secured.
CAUTION
Wear eye protection during assembly.
VALVE CLEARANCE
.006” (.15 mm)
Feeler gauge for both valves
Содержание 2007 Sportsman 450 EFI
Страница 4: ...NOTES...
Страница 20: ...NOTES GENERAL INFORMATION 1 16...
Страница 27: ...2 7 MAINTENANCE 2 LUBRICATION FLUIDS SPORTSMAN Component Locations Sportsman Only Deluxe...
Страница 58: ...2 38 MAINTENANCE Maintenance Schedule Service Date Hours Miles Service Performed Serviced By...
Страница 71: ...3 13 ENGINE 3 EH50PL Engine Exploded Views Crankshaft Cylinder and Piston Cylinder Head Crankcase Valvetrain...
Страница 78: ...3 20 ENGINE Cylinder Head Exploded View EH50PL EH50PL A...
Страница 113: ...FUEL SYSTEM 4 1 CHAPTER 4 FUEL SYSTEM 4 ELECTRONIC FUEL INJECTION 4 3 4 30 CARBURETOR SPORTSMAN 450 4 31 4 47...
Страница 114: ...4 2 FUEL SYSTEM...
Страница 138: ...4 26 FUEL INJECTION TROUBLESHOOTING DIAGRAMS EFI CIRCUIT Power On EFI CIRCUIT Crank Position Sensor...
Страница 139: ...4 27 FUEL INJECTION 4 EFI CIRCUIT Fuel Pump EFI CIRCUIT Ignition Coil...
Страница 140: ...4 28 FUEL INJECTION EFI CIRCUIT Idle Air Control EFI CIRCUIT Throttle Position Sensor...
Страница 141: ...4 29 FUEL INJECTION 4 EFI CIRCUIT Manifold Absolute Pressure Sensor EFI CIRCUIT Engine Coolant Temperature...
Страница 142: ...4 30 FUEL INJECTION EFI CIRCUIT Air Temperature Sensor EFI CIRCUIT Malfunction Indicator Light...
Страница 156: ...4 44 CARBURETOR SPORTSMAN 450 FUEL TANK FUEL DELIVERY SYSTEM Fuel System Exploded View...
Страница 185: ...5 25 BODY STEERING SUSPENSION 5 X2 CARGO BOX Exploded View...
Страница 188: ...5 28 BODY STEERING SUSPENSION X2 SEAT ASSEMBLY Exploded Views...
Страница 268: ...NOTES FINAL DRIVE 7 40...
Страница 270: ...8 2 GENERAL INFORMATION TRANSMISSION GENERAL Mounting Exploded View x2 x3 x4 x4 x2 x1 x1 x1...
Страница 276: ...8 8 GENERAL INFORMATION 242 262 262 262 262 262...
Страница 318: ...NOTES BRAKES 9 30...
Страница 337: ...10 19 ELECTRICAL 10 ALL WHEEL DRIVE AND SPEEDOMETER TROUBLESHOOTING TEST 1 No All Wheel Drive...
Страница 338: ...10 20 ELECTRICAL TEST 2 No Speedometer Display TEST 3 No Reverse Speed Limit...
Страница 339: ...10 21 ELECTRICAL 10 TEST 4 No AWD Hub Safety Limit...
Страница 340: ...10 22 ELECTRICAL TEST 5 Reverse Speed Limiter Activated In Forward Gear TEST 6 Wheel Speed Sensor...
Страница 341: ...10 23 ELECTRICAL 10 TEST 7 Fuel Gauge Display Not Working TEST 8 Shift Indicator Not Working...
Страница 347: ...10 29 ELECTRICAL 10 Components of EFI Alternator and DC CDI Ignition System...
Страница 348: ...10 30 ELECTRICAL EFI Ignition System Testing Flow Chart...
Страница 353: ...10 35 ELECTRICAL 10 PDM...
Страница 363: ...10 45 ELECTRICAL 10 Starter Lockout Diagram EFI Starter Lockout Diagram Sportsman 450...
Страница 369: ...10 51 ELECTRICAL 10 BASIC WINCH WIRING Pre wired Models...
Страница 370: ...10 52 ELECTRICAL TROUBLESHOOTING DIAGRAMS Power On EFI Start Circuit EFI To ECU Pin 12...
Страница 371: ...10 53 ELECTRICAL 10 Ignition Coil EFI Fuel Pump EFI...
Страница 372: ...10 54 ELECTRICAL Fan EFI Charging System EFI...
Страница 373: ...10 55 ELECTRICAL 10 All Wheel Drive EFI Transmission Switch EFI...
Страница 374: ...10 56 ELECTRICAL Reverse Override EFI Differential Solenoid X2...
Страница 383: ...11 3 500 EFI INTERNATIONAL QUADRICYCLE 11 Exploded View Foot Brake Supply Hand Brake Supply...
Страница 386: ...11 6 500 EFI INTERNATIONAL QUADRICYCLE 500 INTERNATIONAL QUADRICYCLE ELECTRICAL Turn Hazard Signal Diagram...
Страница 392: ...IX 6...
Страница 393: ...WD 1 WIRE DIAGRAM 2007 SPORTSMAN ACTIVE DESCENT CONTROL ADC WIRE DIAGRAM...
Страница 394: ...WD 2 WIRE DIAGRAM INTENTIONAL BLANK PAGE...
Страница 395: ...WD 3 WIRE DIAGRAM 2007 SPORTSMAN 450 WIRE DIAGRAM...
Страница 396: ...WD 4 WIRE DIAGRAM...
Страница 397: ...WD 5 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI STANDARD WIRE DIAGRAM...
Страница 398: ...WD 6 WIRE DIAGRAM...
Страница 399: ...WD 7 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI DELUXE WIRE DIAGRAM...
Страница 400: ...WD 8 WIRE DIAGRAM...
Страница 401: ...WD 9 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI INTERNATIONAL WIRE DIAGRAM...
Страница 402: ...WD 10 WIRE DIAGRAM...
Страница 403: ...WD 11 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI X2 WIRE DIAGRAM...
Страница 404: ...WD 12 WIRE DIAGRAM...
Страница 405: ...WD 13 WIRE DIAGRAM 2007 SPORTSMAN 500 EFI X2 QUADRICYCLE WIRE DIAGRAM...
Страница 406: ...WD 14 WIRE DIAGRAM...