Descargar Imprimir esta página

YAMAHA Marine F20A Serie Manual De Servicio página 254

Publicidad

LOWR
SHIMMING (EXCEPT FOR USA AND CANADA)
SHIM SELECTION
(EXCEPT FOR USA AND CANADA)
Pinion gear shim
NOTE:
Find the pinion gear shim thickness (T3) by
selecting shims until the specified measure-
ment (M) is obtained with the special tool.
1. Install:
Pinion height gauge
Drive shaft
Drive shaft bearing
Pinion height gauge:
90890-06702
Drive shaft holder:
90890-06517
NOTE:
Attach the pinion height gauge to the
drive shaft so that the drive shaft is cen-
tered in the gauge's hole.
After the wing nuts contact the fixing
plate, tighten them another 1/4 of a turn.
2. Install:
Pinion gear
Pinion gear nut
Pinion gear nut:
50 Nm (5.0 m • kg, 36 ft • lb)
3. Measure:
Measurement (M)
Digital caliper:
90890-06704
NOTE:
Measure the clearance between the pin-
ion height gauge and the pinion gear as
shown.
Perform the same measurement at three
points on the pinion gear.
Find the average of the measurements
(M).
6-25
E

Publicidad

Capítulos

loading