
2C-7
ELECTRICAL AND IGNITION
90-13645--2 1095
CARBURETOR SYNCHRONIZATION
1. Remove sound box cover.
2. Loosen cam follower adjustment screw.
3. Loosen 6 synchronizing screws.
4. Look into throats of carburetors and make sure all
throttle shutters are completely closed.
5. Apply light down pressure on carburetor synchro-
nizing shaft and tighten 6 synchronizing screws
from top to bottom.
6. Recheck throttle shutters and make any neces-
sary adjustment.
7. Hold throttle arm so that the throttle stop screw is
against stop.
8. Place roller of cam follower against throttle cam
and adjust throttle stop screw to align raised mark
of throttle cam with center of cam follower roller.
Tighten locknut.
25498
a
b
c
d
e
f
g
b
b
a - Cam Follower Adjustment
Screw
b - Synchronizing Screws
c - Throttle Arm
d - Idle Stop Screw
e - Roller
f - Throttle Cam
g - Locknut
9. Holding throttle arm at idle position, adjust cam
follower so that a clearance of 0.005 in. - 0.020 in.
(0.127mm - 0.508mm) exists between roller and
throttle cam. Tighten screw securing cam follow-
er.
52483
a
b
c
a - Roller
b - Throttle Cam
c - Screw
10. Hold throttle arm against full throttle stop. Adjust
full throttle stop screw to allow throttle shutters to
open fully. To prevent throttle shutters to act as a
stop, screw in stop screw clockwise 1/2 turn and
tighten locknut.
23004
a
b
a - Throttle Arm
b - Full Throttle Stop Screw
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 ...