Mercury 90-863160

POWER STEERING
SERVICE MANUAL NUMBER 28
90-863160 MAY 2000 Page 6A-27
3. Install dowel pins.
22150
a
b
c
a-Pressure Plate O-ring
b-Dowel Pins
4. Assemble pump shaft and rotor assembly. Rotor should be installed with the counter-
sunk side toward the thrust plate.
22155
a
b
c
d
a-Pump Shaft
b-Thrust Plate
c-Rotor
d-Retaining Ring
5. Install pump shaft and rotor assembly.
22154
a
b
a-Pump Shaft and Rotor Assembly
b-Pump Housing