
2C-8
ELECTRICAL AND IGNITION
90-13645--2 1095
11. Hold throttle cam in full throttle position. If neces-
sary adjust acceleration pump adjusting bolts po-
sition so that a gap of 0.030 in. (0.762mm) exists
between throttle cam and top of acceleration
pump aluminum housing.
22509
a
b
c
d
a - Throttle Cam
b - Bolts
c - 0.030 in. (0.762mm) Gap
d - Accelerator Pump
CARBURETOR/OIL PUMP SYNCHRONIZATION
IMPORTANT: Some engines may have an addi-
tional stamped mark (d) which SHOULD NOT be
used.
1. While holding throttle arm at idle position, adjust
length of link rod so that stamped mark of oil pump
body aligns with stamped mark of oil pump lever.
2. Move throttle arm from idle to wide open throttle
while checking link rod for any interference with
hoses, cable ties, etc.
22977
a
b
c
d
a - Link Rod
b - Mark of Oil Pump Body
c - Mark of Oil Pump Lever
d - Mark NOT Used
TIMING ADJUSTMENTS
Engine can be timed while cranking engine with
starter motor. To prevent engine from starting
when being cranked, all spark plugs should be
removed.
CAUTION
NOTE: If initial timing adjustments are made without
engine running, then final timing checks should be
made with engine running due timing advance char-
acteristics of ignition system. Minimum engine RPM
required to check maximum timing advance is 3000
RPM.
1. Insert Spark Gap Tool (91-63998A1) in no. 1 (top)
cylinder spark plug boot and attach alligator clip
to good ground.
2. Remove throttle cable barrel from barrel retainer.
IDLE TIMING ADJUSTMENT
WARNING
Before cranking engine, keep clear of propeller,
as it may rotate.
IMPORTANT: To accurately time engine at crank-
ing speed, a fully charged battery must be used.
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 ...