Table Of Contents - Champ FX390 Owner's Manual

ENGINE SAFETY ......................................................................................................................................... 1
INTRODUCTION .......................................................................................................................................... 2
Component Identification ............................................................................................................. 3
Specification ................................................................................................................................. 4
OPERATIONS .............................................................................................................................................. 5
Pre-operation check ................................................................................................................ 5
1. Engine Oil ........................................................................................................................ 5
2. Air Cleaner ....................................................................................................................... 5
3. Fuel .................................................................................................................................. 6
Operation ................................................................................................................................... 7
1. Start the engine ............................................................................................................... 8
2. Stop the engine ................................................................................................................ 9
TRANSPORTING & STORAGE ................................................................................................................. 10
SERVICE .................................................................................................................................................... 11
Maintenance............................................................................................................................ 11
1. Change Oil ..................................................................................................................... 12
2. Air cleaner service ......................................................................................................... 13
3. Sediment cup clearing ................................................................................................... 14
4. Spark plug service ......................................................................................................... 14
5. Spark arrester maintenance (Optional parts)................................................................. 15
Troubleshooting ....................................................................................................................... 16
Warranty Service ..................................................................................................................... 17
Champ FX390,FX390E Engine Parts Breakdown ................................................................................... 18
Head Subassembly, Cylinder/Spark ......................................................................................... 19
Crankcase ................................................................................................................................ 20
Gear Assembly ........................................................................................................................ 21
Crankshaft Rod ....................................................................................................................... 22
Camshaft Subassembly ........................................................................................................... 23
Starter ...................................................................................................................................... 24
Carburetor ................................................................................................................................ 25
Air Cleaner ............................................................................................................................... 26
Muffler Assembly ..................................................................................................................... 27
Fuel Tank ................................................................................................................................. 28
Starter ...................................................................................................................................... 29
Throttle Control ........................................................................................................................ 30
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