SELVA MARINE Fin Whale 225 EFI, Руководство по обслуживанию

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LOWR
Lower unit
6-23
6AL3J11
Shimming
NOTE:
• Shimming is not required when assembling
the original lower case and inner parts.
• Shimming is required when assembling the
original inner parts and a new lower case.
• Shimming is required when replacing the
inner part(s).
Selecting the pinion shim
1. Install the special service tool onto the
drive shaft
1
.
NOTE:
• Select the shim thickness (T3) by using the
specified measurement(s) and the calcula-
tion formula.
• Hold the special service tool
3
in a vise,
and then install the drive shaft
1
into the
special service tool so that the shaft is at
the center of the hole.
• Tighten the wing nuts another 1/4 of a turn
after they contact the plate
2
.
• Make sure that the special service tool and
drive shaft are parallel.
2. Install the pinion and pinion nut, and then
tighten the nut to the specified torque.
3. Measure the distance (M4) between the
special service tool and the pinion as
shown.
NOTE:
Measure the pinion at 4 points to find the dis-
tance average.
4. Turn the thrust bearing
5
2 or 3 times to
seat the drive shaft housing
6
, and then
measure the housing height (M3) as
shown.
NOTE:
Measure the thrust bearing at 4 points to find
the height average.
Pinion height gauge
3
:
90890-06710
S6AL6250
3
2
1
2
T
R
.
.
Pinion nut:
142 N · m (14.2 kgf · m, 104.7 ft · lb)
Digital caliper
4
: 90890-06704
Digital caliper
4
: 90890-06704
Shimming plate
7
: 90890-06701
5