Service manual

FUEL
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A
Fuel system
Fuel cock and fuel filter ..................................................... 4-1
Fuel filter check .......................................................................... 4-2
Fuel cock check.......................................................................... 4-2
Choke cable ........................................................................ 4-3
Oil tank ................................................................................ 4-4
Oil line check .............................................................................. 4-5
Oil level sensor check ................................................................ 4-5
Oil tank check............................................................................. 4-5
Fuel tank ............................................................................. 4-6
Check valve check ..................................................................... 4-7
Fuel level sensor check.............................................................. 4-7
Fuel tank check .......................................................................... 4-7
Fuel filler cap check.................................................................... 4-7
Carburetor unit ................................................................... 4-8
Choke cable and throttle cable installation............................... 4-10
Carburetor assy. check ............................................................ 4-10
Carburetor and fuel pump ............................................... 4-11
Diaphragm check ..................................................................... 4-14
Arm check ................................................................................ 4-14
Body assy. check ..................................................................... 4-14
Needle valve check .................................................................. 4-14
Jet and carburetor body check ................................................. 4-14
Fuel pump check ...................................................................... 4-15
Fuel filter check ........................................................................ 4-15
High and low speed screw adjustment..................................... 4-15
Throttle valve synchronization check and adjustment.............. 4-15
Choke valve synchronization check and adjustment................ 4-15
Carburetor assy. check ............................................................ 4-16
Oil pump............................................................................ 4-17
Oil pump check......................................................................... 4-18
Oil hose check.......................................................................... 4-18
Check valve check ................................................................... 4-18
Oil pump air bleeding ............................................................... 4-18