Selva Narwhal 115 Manuel D'entretien page 446

LOWR
SHIMMING (COUNTER ROTATION MODELS)
(FOR USA AND CANADA)
6A50
6820
M
6A60
(2) Install the roller bearing 1, thrust
bearing 2, and shim(s) 3.
NOTE:
If the original shim(s) is unavailable, start
with a 0.50-mm shim.
(3) Measure the specified measurement
(M).
2. Adjust:
• Shim thickness (T1)
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 FORWARD GEAR
SHIMS
NOTE:
Find the shim thickness (T2) by selecting
shims until the specified value (M0) is
obtained with the special tool.
1. Measure:
• Specified measurement (M)
Out of specified value (M0) → Adjust.
Specified value (M0) =
1.10 – R/100 mm
6-74
E
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