Toyota Hilux Surf 1993 Owner's Manual page 793

STEERING – Power Steering (Power Steering Pump)
ASSEMBLY OF POWER STEERING PUMP
(See page SR–56)
1. INSTALL FLOW CONTROL SPRING SEAT
(a) Install a new O–ring to the spring seat.
(b) Install the spring seat to the housing.
(e) Using snap ring pliers, install the snap ring.
2. INSTALL FLOW CONTROL VALVE AND SPRING
(a) Install new O–ring to the housing.
(b) Install the spring and valve to the housing.
HINT: Be sure the letter inscribed on the flow control
valve matches the letter stamped on the rear of the pump
body.
Inscribed mark: A, B, C, D, E or F
3. INSTALL PRESSURE PORT UNION
(a) Install a new O–ring to the pressure port union.
(b) Install and torque the union.
Torque: 69 N–m (700 kgf–cm, 51 ft–lbf)
4. INSTALL ROTOR SHAFT TO FRONT HOUSING
Install the rotor shaft into the front housing by tapping it
in with a plastic hammer.
5. INSTALL SNAP RING
Using snap ring pliers, install the snap ring to the front
housing.
SR–61