
3A-25
90-13645--2
495
FUEL SYSTEM AND CARBURETION
IMPORTANT: Use of enrichener if engine is warm
could result in engine flooding.
ENRICHENER VALVE TEST
Push key (or choke button) in.
Valve should click.
No Voltage Indicated
Check for open in YELLOW/BLACK wire
between key switch (or choke button) and
terminal block.
No Fuel Flow from Fitting
Remove upper hose from fitting on enrichener valve. If
fuel flows from hose, replace valve. If not, check hose
and carburetor fitting for leaks or obstructions.
No Click
Check for battery voltage to yellow/black wire
at terminal block on engine when key (or choke
button) is pushed in.
Click
Squeeze primer bulb until bulb is firm. Remove
lower hose from fitting on enrichener valve.
Place a container under valve, then push key (or
choke button). Check for fuel flow from fitting.
Battery Voltage Indicated
Check for loose or corroded connection between
YELLOW/BLACK wire and black wire (under same screw at
terminal block).
Check that other BLACK wire at terminal block is properly
grounded.
Repair connection(s) as necessary, then push key (or choke
button) in. If enrichener valve DOES NOT click, replace valve.
Fuel Flow from Fitting
Valve is O.K. Check hoses and fittings from valve
to carburetors for leaks or obstructions.
Summary of Contents for 100
Page 4: ...GENERAL INFORMATION AND SPECIFICATIONS 1 ...
Page 18: ...IGNITION SYSTEM ELECTRICAL AND IGNITION A 2 ...
Page 30: ...11669 BATTERY CHARGING SYSTEM AND STARTING SYSTEM ELECTRICAL AND IGNITION B 2 ...
Page 58: ...22480 TIMING SYNCHRONIZING ADJUSTING ELECTRICAL AND IGNITION C 2 ...
Page 71: ...WIRING DIAGRAMS ELECTRICAL AND IGNITION D 2 ...
Page 86: ...FUEL SYSTEM AND CARBURETION A 3 ...
Page 118: ...OIL INJECTION SYSTEM B 3 ...
Page 127: ...20032 3 CYLINDER ENGINES POWERHEAD A 4 ...
Page 168: ...791 H GEAR HOUSING LOWER UNIT A 5 ...
Page 170: ...5A 1 90 13645 2 1095 LOWER UNIT Notes ...
Page 205: ...MID SECTION LOWER UNIT B 5 ...
Page 207: ...5B 1 90 13645 2 495 LOWER UNIT Notes ...
Page 218: ...SHOCK ABSORBER LOWER UNIT C 5 ...
Page 223: ...17250 DESIGN I SIDE FILL RESERVOIR POWER TRIM A 6 ...
Page 233: ...6A 9 POWER TRIM 90 13645 2 495 Commander Side Mount Remote Control Wiring Diagram ...
Page 268: ...DESIGN II AFT FILL RESERVOIR POWER TRIM B 6 51344 ...
Page 305: ...SINGLE RAM POWER TRIM C 6 51485 ...
Page 309: ...6C 3 90 13645 2 495 POWER TRIM Notes ...
Page 340: ...50099 ENGINE ATTACHMENTS ENGINE INSTALLATION 7 A ...
Page 369: ...TILLER HANDLE AND CO PILOT OUTBOARD MOTOR INSTALLATION ATTACHMENTS 7 B ...
Page 371: ...7B 1 90 13645 2 495 OUTBOARD MOTOR INSTALLATION ATTACHMENTS Notes ...