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4-154
6999-0003 7/15/99
ENGINE CONTROL SYSTEM
(StepNumber)
(StepNumber)
(StepNumber)
5.
Remove the ignition coil from the spark plug by pulling up
on the coil.
6.
Disconnect the wiring harness from the ignition coil.
Press the connector release tab down and remove the
connector.
7.
To prevent debris from entering the engine through the
spark plug hole, use pressurized air to blow clean the area
around each spark plug.
WARNING
Wear face protection since low-pressure air can blow
debris into your eyes and face.
8.
Remove the spark plug from the cylinder head.
INSPECTION
SPARK PLUGS
Replace spark plugs every 10,000 miles. Both spark plugs
should have light or medium tan color deposits on the
insulator around the electrode tip.
The spark plug electrode tip and bridge should have sharp,
square edges. Damaged electrodes can indicate engine
problems.
• Sooty black deposits indicate rich fueling conditions. This
may be caused by an obstructed air intake or leaking
injectors.
• Light brown, glassy deposits indicate lean fueling
conditions. This may be caused by low fuel pressure,
plugged or faulty fuel injectors, or intake air leakage.
• Wet, black deposits indicate oil fouling. This may be caused
by worn pistons and piston rings, loose valves, or worn
seals.
Use a wire brush to clean the electrode and tip of a
serviceable spark plug. Inspect the spark plug gap. If the
value is not in range, set the gap with a feeler gauge.
Standard:
0.035 inches
Содержание HCX 1999
Страница 1: ......
Страница 5: ...FOREWORD 6999 0003 7 15 99 iii...
Страница 7: ...6999 0003 7 15 99 v...
Страница 8: ...1 0 6999 0003 7 15 99 ROUTINE MAINTENANCE 1...
Страница 10: ...1 2 6999 0003 7 15 99 ROUTINE MAINTENANCE TROUBLESHOOTING MAINTENANCE INTERVALS...
Страница 18: ...1 10 6999 0003 7 15 99 ROUTINE MAINTENANCE...
Страница 19: ...ROUTINE MAINTENANCE 6999 0003 7 15 99 1 11...
Страница 20: ...ROUTINE MAINTENANCE NOTES 6999 0003 7 15 99 1 12...
Страница 21: ...ROUTINE MAINTENANCE 6999 0003 7 15 99 1 13...
Страница 22: ...2 0 6999 0003 7 15 99 BODY EXHAUST 2...
Страница 37: ...BODY EXHAUST 6999 0003 7 15 99 2 15...
Страница 38: ...3 0 6999 0003 7 15 99 LUBRICATION SYSTEM 3 10732...
Страница 49: ...LUBRICATION SYSTEM NOTES 6999 0003 7 15 99 3 11...
Страница 50: ...4 0 6999 0003 7 15 99 ENGINE CONTROL SYSTEM 4...
Страница 206: ...5 0 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION 5...
Страница 208: ...5 2 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION TROUBLESHOOTING...
Страница 235: ...ENGINE REMOVAL INSTALLATION 6999 0003 7 15 99 5 29...
Страница 236: ...5 30 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION...
Страница 237: ...ENGINE REMOVAL INSTALLATION 6999 0003 7 15 99 5 31...
Страница 238: ...5 32 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION...
Страница 239: ...ENGINE REMOVAL INSTALLATION 6999 0003 7 15 99 5 33...
Страница 240: ...5 34 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION...
Страница 241: ...ENGINE REMOVAL INSTALLATION 6999 0003 7 15 99 5 35...
Страница 242: ...5 36 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION...
Страница 243: ...ENGINE REMOVAL INSTALLATION 6999 0003 7 15 99 5 37...
Страница 244: ...5 38 6999 0003 7 15 99 ENGINE REMOVAL INSTALLATION...
Страница 245: ...ENGINE REMOVAL INSTALLATION NOTES 6999 0003 7 15 99 5 39...
Страница 246: ...6 0 6999 0003 7 15 99 CYLINDER HEAD CAM DRIVE 6...
Страница 274: ...7 0 6999 0003 7 15 99 CYLINDER PISTON 7...
Страница 292: ...8 0 6999 0003 7 15 99 CRANKCASE CRANKSHAFT 8...
Страница 308: ...9 0 6999 0003 7 15 99 PRIMARY DRIVE 9 10794...
Страница 316: ...10 0 6999 0003 7 15 99 CLUTCH 10 10758...
Страница 333: ...CLUTCH NOTES 6999 0003 7 15 99 10 17...
Страница 334: ...11 0 6999 0003 7 15 99 TRANSMISSION 11 10822...
Страница 352: ...12 0 6999 0003 7 15 99 WHEELS 12 10736...
Страница 373: ...WHEELS NOTES 6999 0003 7 15 99 12 21...
Страница 374: ...13 0 6999 0003 7 15 99 FRONT SUSPENSION STEERING 13...
Страница 392: ...14 0 6999 0003 7 15 99 REAR SUSPENSION 14...
Страница 398: ...14 6 6999 0003 7 15 99 REAR SUSPENSION StepNumber 1 2...
Страница 399: ...REAR SUSPENSION 6999 0003 7 15 99 14 7...
Страница 400: ...15 0 6999 0003 7 15 99 BRAKES 15...
Страница 420: ...16 0 6999 0003 7 15 99 BATTERY CHARGING SYSTEM 16...
Страница 431: ...BATTERY CHARGING SYSTEM NOTES 6999 0003 7 15 99 16 11...
Страница 432: ...17 0 6999 0003 7 15 99 STARTER 17 10722...
Страница 443: ...STARTER NOTES 6999 0003 7 15 99 17 11...
Страница 444: ...18 0 6999 0003 7 15 99 LIGHTS GAUGES SWITCHES 18...
Страница 472: ...18 28 6999 0003 7 15 99 LIGHTS GAUGES SWITCHES...
Страница 474: ...WIRING SCHEMATIC NOTES 19 2 6999 0003 7 15 99...