目录.p65

Power steering--Power steering system

exceed 10 seconds.

y Do not make oil temperature become too high.

(g) When engine is running at idling speed, open the valve

completely.

(h) Measure the 1.000 rpm and 3.000 rpm oil pressure of

engine.

Oil pressure difference: 490 kPa or less

Note: do not turn the steering wheel.

(i) When engine is running at idling speed, open the valve

completely, and turn the steering wheel to bottom.

Minimal oil pressure: 6,400kPa

Note:

y Do not keep the wheel locate at bottom for over 10

seconds.

y Do not make oil temperature become too high.

(j) Disassemble the special tool.

(k) Connect oil pressure supply pipe with power steering gear

(referring to page 205)

(l) Exhaust the air in power steering system.

5. Check the steering force

(a) Put the steering wheel at central position.

(b) Disassemble safety airbag assembly at the side of driver.

(c) Start engine, and make it run at idling speed.

(d) Measure the steering force of two directions.

Steering force (reference): 5.5 Nxxxxxm

Hint: before diagnosing, it is necessary to consider

the tyre type, tyre pressure and contacting sur-

face at first.

(e) Tighten fixed screw cap of steering wheel.

Torque: 50 ± 5 Nxxxxxm

(f) Assemble the safety airbag assembly at the side of driver.

Power

steer-

ing

gear

Open

Pump

Oil tank

Open

Pump

Oil tank

Power

steering

gear

Turn the steering wheel

to the bottom position

Special tool

Special tool

 202