Shim Selection (For Usa And Canada) - Yamaha 25J Service Manual

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LOWR
ASSEMBLY AND ADJUSTMENT
10. Place the reverse-gear shim in place,
then install the bearing housing, align-
ing the keyway in the gear-case with
that in the bearing-housing, and insert
the key.
11. Place a claw-washer in place, install a
ring-nut (with its embossed marks fac-
ing outward away from the bearing
housing), tighten the ring-nut to the
specified torque, and bend the claw-
washer over the ring-nut to lock it.
Ring nut wrench:
YB-6075/90890-06509
Extension ring nut wrench:
90890-06513
Ring-nut:
90 Nm (9.0 m • kgf, 65 ft • lb)
16150C-0
SHIM SELECTION
(For USA and CANADA)
NOTE:
When reassembling the lower unit with
the original gear case and inner parts,
shim selection is not required.
When replacing the gear case only, read
the numeral preceded by "F, R, P" and
adjust the shims according to the differ-
ence between numerals of the original
gear-case and the new gear-case.
If the bearing(s) and/or gear(s) are
replaced, carry out the shim selection.
6-13
E

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