SELVA MARINE Blue Whale 250 EFI, Service Manual

Page: 208 / 377

LOWR
Lower unit
6-17
6P23H11
2. Install the washer, spring and thrust
bearing into the lower case.
3. Install the drive shaft housing
1
, thrust
bearing
2
, and original shim(s)
3
onto
the drive shaft
4
.
NOTE:
• Be sure to select the pinion shim(s) if
replacing the thrust bearing, drive shaft
housing, drive shaft or lower case.
• To select the shims, see “ Shimming (regu-
lar rotation model). ”
4. Install the drive shaft and drive shaft
housing into the lower case, then the pin-
ion, washer and pinion nut, and then
tighten the nut to the specified torque.
NOTE:
To install the pinion nut, push down on the
drive shaft.
5. Tighten the drive shaft housing bolts.
NOTE:
Apply LOCTITE 572 to the drive shaft hous-
ing bolts before installation.
Installing the propeller shaft housing
1. Set the shift rod joint and dog clutch
1
to
the neutral position as shown.
2. Install the propeller shaft shim
2
and
propeller shaft assembly
3
into the pro-
peller shaft housing assembly.
3. Apply grease to the new O-rings and pro-
peller shaft housing.
Drive shaft holder 6
5
: 90890-06520
Pinion nut holder
6
: 90890-06715
T
R
.
.
Pinion nut:
142 N · m (14.2 kgf · m, 104.7 ft · lb)
S63P6310
5
6