Selva Narwhal 115 Manuel D'entretien page 450

LOWR
SHIMMING (COUNTER ROTATION MODELS)
(FOR USA AND CANADA)
6A80
6A90
6B10
2. Adjust:
• Shim thickness (T2)
Remove or add shim(s).
Available shim thickness
0.10, 0.12, 0.15, 0.18, 0.30, 0.40
and 0.50 mm
NOTE:
(M0) – (M) should be as close to "0" as pos-
sible.
SELECTING THE PROPELLER SHAFT
SHIMS
NOTE:
Find the shim thickness (T4) by selecting
shims until the specified measurement is
obtained with the special tool.
1. Install:
• Shim(s) 1
• Thrust bearing 2
• Propeller shaft 3
• Tapered roller bearing 4
2. Measure:
• Propeller shaft free play
Out of specification → Adjust.
Propeller shaft free play
0.30 ± 0.05 mm
Magnetic base........................... 1
YU-34481 / 90890-06705
Dial gauge set ........................... 2
YU-03097 / 90890-01252
3. Adjust:
• Propeller shaft free play
Remove or add shim(s).
Available shim thickness
0.10, 0.12, 0.15, 0.18, 0.30, 0.40
and 0.50 mm
6-76
E
6