CONTROL SYSTEM
E
CONTROL SYSTEM
ADJUSTING THE IGNITION TIMING
NOTE:
Make sure that the carburetor
synchronization, the throttle link adjustment
and the pick up timing are normal before
implementing ignition timing adjustment.
1. Check:
• Ignition timing (full retard)
• Ignition timing (full advance)
Incorrect
➔
Adjust.
Checking steps:
(1) Install timing light
1
onto the spark
plug lead of cylinder #1.
(2) Start the engine
(3) Operate the throttle to the fully closed
position and check that magneto
control lever
2
contacts full advance
stopper
3
.
(4) Using timing light
1
, check the
ignition timingat full retard.
(5) Operate the throttle to the fully open
position and check that magneto
control lever
2
contacts full advance
stopper
4
.
(6) Using timing light
1
, check the
ignition timing at full advance.
2. Adjust:
• Cylinder #1 piston stroke and timing
plate position
Adjusting steps:
(1) Remove the spark plug of the cylinder
#1.
(2) Install the dial gauge
5
into the spark
plug hole of the cylinder #1.
Ignition timing (full retard):
ATDC 2°±1°
Ignition timing (full advance):
BTDC 19°±1°
Timing light
YM-33277-A/90890-03141
Cylinder #1 piston stroke (BTDC):
2.42 ± 0.24 mm (0.095 ± 0.009 in)
Timing plate position:
BTDC 19°±1°
3-5
Summary of Contents for 55BET 55DEHD E60HMHD
Page 84: ...E DIMENSIONS DIMENSIONS OUTBOARD DIMENSIONS 2 8 ...
Page 86: ...F DIMENSIONS DIMENSIONS DIMENSIONS HORS TOUT 2 8 ...
Page 88: ...D ABMESSUNGEN ABMESSUNGEN ABMESSUNGEN DES AUSSENBORDMOTORS 2 8 ...
Page 90: ...ES DIMENSIONES DIMENSIONES DIMENSIONES DEL FUERA BORDA 2 8 ...
Page 92: ...E DIMENSIONS BRACKET DIMENSIONS 2 10 ...
Page 94: ...F DIMENSIONS DIMENSIONS DU SUPPORT 2 10 ...
Page 96: ...D ABMESSUNGEN ABMESSUNGEN DER HALTERUNG 2 10 ...
Page 98: ...ES DIMENSIONES DIMENSIONES DEL SOPORTE 2 10 ...
Page 142: ...E CONTROL SYSTEM ADJUSTING THE SHIFT CABLE E60HWD 1 Shift cable 2 Shift actuator 3 19 ...
Page 158: ...GENERAL E 3 27 ...
Page 159: ...GENERAL ES ALLGEMEINES D GENERALITES F 3 27 ...
Page 162: ...FUEL LINE E FUEL LINE 1 Fuel joint 2 Fuel filter 3 Fuel pump 4 Carburetor 4 1 ...
Page 430: ...E ELECTRICAL COMPONENT Left side view 1 Fuel enrichment valve B Black L Blue 8 3 ...
Page 486: ......