
2C-6
ELECTRICAL AND IGNITION
90-13645--2 1095
Timing/Synchronizing/
Adjusting (4 Cylinder Models)
Specifications
Models 100/115
Full Throttle RPM Range
4750 - 5250
Idle RPM (in “FORWARD” Gear)
650 - 700
Maximum Timing @ 3000 RPM
(@ Cranking Speed)
23
B.T.D.C.
(25
B.T.D.C.)
Idle Timing
2
- 4
B.T.D.C.
Spark Plug
NGK
BP8H-N-10*
[0.040 in.
(1.0mm) gap]
NGK
BPZ8H-N-10*
[0.040 in.
(1.0mm) gap]
NGK BUHW
Firing Order
1-3-2-4
*Improves running quality between 1800 – 2000 RPM
Special Tools
Part No.
Description
*91-58222A1
Dial Indicator Gauge Kit
*91-59339
Service Tachometer
*91-99379
Timing Light
* May be obtained locally.
Timing Pointer Alignment
WARNING
Engine could start when turning flywheel to check
timing pointer alignment. Remove all spark plugs
from engine to prevent engine from starting.
1. Remove aft cowl support bracket.
2. Install Dial Indicator 91-58222A1 into no. 1 (top)
cylinder.
3. Turn flywheel in a clockwise direction until no. 1
piston is a TDC, then set Dial Indicator at “0” (zero).
19062
91-58222A1
4. Turn flywheel counterclockwise until Dial Indica-
tor needle reads approximately 0.600 in. BTDC,
then turn flywheel clockwise, so that needle reads
0.554 in. BTDC exactly.
5. Reposition timing pointer, if necessary, so that
0.554 in. mark is aligned with groove in timing
pointer.
6. Remove Dial Indicator and reinstall spark plug
and spark plug lead on no. 1 cylinder.
22480
a
a - Timing Pointer
Содержание 100
Страница 4: ...GENERAL INFORMATION AND SPECIFICATIONS 1 ...
Страница 18: ...IGNITION SYSTEM ELECTRICAL AND IGNITION A 2 ...
Страница 30: ...11669 BATTERY CHARGING SYSTEM AND STARTING SYSTEM ELECTRICAL AND IGNITION B 2 ...
Страница 58: ...22480 TIMING SYNCHRONIZING ADJUSTING ELECTRICAL AND IGNITION C 2 ...
Страница 71: ...WIRING DIAGRAMS ELECTRICAL AND IGNITION D 2 ...
Страница 86: ...FUEL SYSTEM AND CARBURETION A 3 ...
Страница 118: ...OIL INJECTION SYSTEM B 3 ...
Страница 127: ...20032 3 CYLINDER ENGINES POWERHEAD A 4 ...
Страница 168: ...791 H GEAR HOUSING LOWER UNIT A 5 ...
Страница 170: ...5A 1 90 13645 2 1095 LOWER UNIT Notes ...
Страница 205: ...MID SECTION LOWER UNIT B 5 ...
Страница 207: ...5B 1 90 13645 2 495 LOWER UNIT Notes ...
Страница 218: ...SHOCK ABSORBER LOWER UNIT C 5 ...
Страница 223: ...17250 DESIGN I SIDE FILL RESERVOIR POWER TRIM A 6 ...
Страница 233: ...6A 9 POWER TRIM 90 13645 2 495 Commander Side Mount Remote Control Wiring Diagram ...
Страница 268: ...DESIGN II AFT FILL RESERVOIR POWER TRIM B 6 51344 ...
Страница 305: ...SINGLE RAM POWER TRIM C 6 51485 ...
Страница 309: ...6C 3 90 13645 2 495 POWER TRIM Notes ...
Страница 340: ...50099 ENGINE ATTACHMENTS ENGINE INSTALLATION 7 A ...
Страница 369: ...TILLER HANDLE AND CO PILOT OUTBOARD MOTOR INSTALLATION ATTACHMENTS 7 B ...
Страница 371: ...7B 1 90 13645 2 495 OUTBOARD MOTOR INSTALLATION ATTACHMENTS Notes ...