14-55
17) Install the woodruff key in the groove in the vertical shaft.
Align the groove in the pump impeller with the woodruff
key and install the impeller housing by turning it clockwise.
• Turn the impeller housing clockwise when it is turned
with the pump impeller mounted.
• After installing the impeller housing, check that the
impeller gasket is set in the proper position.
NOTICE
18) Improve the four distance collars on the impeller housing,
and tighten the four 8 mm washers and the four 8 x 40 mm
hex. bolts to the specified torque.
TORQUE: 19.7 N.m (2.0 kgf.m, 14 lbf.ft)
19) Apply grease to the inner wall of the water tube seal ring.
Install the water tube seal ring aligning the projection with
the hole in the housing.
20) Install the speed sensor tube C assembly (5 x 270 mm
tube).
21) Install the following parts.
– Gear case assembly (P. 14-44)
– Propeller (P. 14-2)
[2]
WOODRUFF KEY
[5]
GROOVE
[1]
VERTICAL SHAFT
[3]
GROOVE IN PUMP
IMPELLER
[4]
IMPELLER
HOUSING
[6]
IMPELLER HOUSING
[5]
DISTANCE
COLLAR (4)
[4]
8 mm WASHER (4)
[3]
8 x 40 mm
HEX. BOLT (4)
[2]
WATER TUBE
SEAL RING
[1]
SPEED SENSOR
TUBE C ASSEMBLY
(5 x 270 mm TUBE)