Daewoo Nubira. Service manual - part 229

6A – 6

I

POWER STEERING SYSTEM

DAEWOO V–121 BL4

HOSES AND PIPES

Steering Gear Cylinder Pipes

Removal Procedure

1.  Siphon the power steering fluid from the fluid reser-

voir.

2.  Raise and suitably support the vehicle.
3.  Disconnect the power steering gear cylinder pipes

from the power steering gear at the valve end.

4.  Replace the O–rings as needed.

5.  Disconnect the power steering gear cylinder pipes

from the power steering gear at the cylinder end.

6.  Unclip the steering gear cylinder pipes from the

power steering fluid reservoir return line.

7.  Remove the power steering gear cylinder pipes

from the vehicle.

Installation Procedure

1.  Install the power steering gear cylinder pipes onto

the power steering gear.

2.  Clip the power steering gear cylinder pipes to the

power steering fluid reservoir return line.

3.  Tighten the power steering gear cylinder pipes at

the valve end of the power steering gear.

Tighten

Tighten the power steering line fittings at the valve
end to 18 N

S

m (13 lb–ft).

POWER STEERING SYSTEM  6A – 7

DAEWOO V–121 BL4

4.  Tighten the power steering gear cylinder pipes at

the cylinder end of the power steering gear.

Tighten

Tighten the power steering line fittings at the cylinder
end to 27 N

S

m (20 lb–ft).

5.  Lower the vehicle.

Notice : When adding fluid or making a complete change,
always use DEXRON

®

–III power steering fluid. Failure to

use the proper fluid will cause hose and seal damage and
fluid leaks.

6.  Fill the fluid reservoir with power steering fluid.
7.  Inspect for leaks. If there are leaks, correct the

cause of the leaks and bleed the system. Refer
to”Bleeding the Power Steering System”in this sec-
tion.

Power Steering Pump Hoses and Pipes

Removal Procedure

1.  Siphon the power steering fluid from the fluid reser-

voir.

2.  Disconnect the pressure line pipe and the supply

line hose from the inlet and the outlet connections
on the power steering pump.

3.  Raise and suitably support the vehicle.
4.  Disconnect the pressure line from the retaining clip

at the bottom of the radiator.

6A – 8

I

POWER STEERING SYSTEM

DAEWOO V–121 BL4

5.  Disconnect the supply line from the retaining clip on

the engine compartment right sidewall.

6.  Lower the vehicle.

Important : The pressure line inlet pipe nut will be easier
to disconnect if the supply line outlet pipe nut is discon-
nected first.

7.  Disconnect the supply line outlet pipe from the pow-

er steering gear.

8.  Disconnect the pressure line inlet pipe from the

power steering gear.

POWER STEERING SYSTEM  6A – 9

DAEWOO V–121 BL4

9.  Disconnect the supply line hose from the power

steering fluid reservoir.

10.  Remove the power steering pump pressure line and

the supply line.

Installation Procedure

1.  Install the power steering pump pressure line and

the supply line.

2.  Connect the supply line hose to the power steering

fluid reservoir.

3.  Connect the pressure line inlet pipe to the power

steering gear.

Tighten

Tighten the steering gear inlet pipe fitting to 27 N

S

m

(20 lb–ft).