10-4 SERVICING INFORMATION
ENGINE
Complaint
Symptom and possible causes
Remedy
Engine will not start
or is hard to start.
Compression too low
1. Valve clearance out of adjustment
2. Worn valve guides or poor seating of valves
3. Mistiming valves
4. Excessively worn piston rings
5. Worn-down cylinder bore
6. Too slowly starter motor cranks
7. Poor seating of spark plug
8. Broken, cracked or damaged piston
Plug not sparking
1. Fouled spark plug
2. Wet spark plug
3. Defective ignition coil
4. Defective CKP sensor
5. Defective ECM
6. Open-circuited wiring connections
No fuel reaching the intake manifold
1. Clogged fuel mesh filter or fuel feed hose
2. Defective fuel pump
3. Defective fuel pressure regulator
4. Defective fuel injector
5. Defective fuel pump relay
6. Defective ECM
7. Open-circuited wiring connections
Incorrect fuel/air mixture
1. Defective fuel pump
2. Defective fuel pressure regulator
3. Defective TP sensor
4. Defective CKP sensor
5. Defective IAP sensor
6. Defective ECM
7. Defective ECT sensor
8. Defective IAT sensor
Adjust.
Repair or replace.
Adjust.
Replace.
Replace.
See electrical section.
Retighten.
Replace.
Clean.
Clean and dry.
Replace.
Replace.
Replace.
Repair or replace.
Clean or replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Check and repair.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Содержание LT-A450X
Страница 2: ...SUPPLEMENTS LT A450XK9 09 MODEL LT A450XK8 12 13 WIRING DIAGRAM 14 ...
Страница 47: ...PERIODIC MAINTENANCE 2 29 ...
Страница 48: ...2 30 PERIODIC MAINTENANCE ...
Страница 63: ...ENGINE 3 7 Remove the engine mounting nuts Remove the engine from the right side ...
Страница 215: ......
Страница 315: ...7 24 COOLING AND LUBRICATION SYSTEM ENGINE LUBRICATION SYSTEM To cylinder head OIL PUMP ...
Страница 316: ...COOLING AND LUBRICATION SYSTEM 7 25 EXHAUST SIDE INTAKE SIDE ...
Страница 317: ......
Страница 321: ...CHASSIS 8 3 1 Rear fender 4 Left upper mud guard 2 Right mud guard 5 Rear box 3 Left lower mud guard ...
Страница 332: ...8 14 CHASSIS REAR CARRIER Remove the rear carrier REAR BOX Remove the rear box 1 ...
Страница 335: ...CHASSIS 8 17 Apply a small quantity of THREAD LOCK 1342 to the rear carrier mounting bolts 99000 32050 THREAD LOCK 1342 ...
Страница 417: ......
Страница 452: ...9 34 ELECTRICAL SYSTEM HEADLIGHT INSTALLATION Head light coupler Head light R Adjusting point ...
Страница 483: ...SERVICING INFORMATION 10 25 FENDER INSTALLATION Front fender Right inner fender Left mud guard Left inner fender ...
Страница 484: ...10 26 SERVICING INFORMATION Rear box Rear fender Right mud guard Left mud guard ...
Страница 510: ......
Страница 514: ......