toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Pressure, Vacuum and Temperature Specifications|Page 1148 > < Pressure, Vacuum and Temperature Specifications|Page 1146
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f.

With the engine idling, close the valve of the SST and observe the reading on the SST.
Fluid pressure: 7,300 - 7,800 kPa (75 - 80 kgf/cm2, 1,067 - 1,138 psi) 

NOTICE:  
^

Do not keep the valve closed for more than 10 seconds.

^

Do not let the fluid temperature become too high.

g. With the engine idling, open the valve fully.

h. Measure the fluid pressure at engine speeds of 1,000 rpm and 3,000 rpm.

Fluid pressure difference: 490 kPa (5 kgf/cm2, 71 psi) or less 

NOTICE:  Do not turn the steering wheel.

Pressure, Vacuum and Temperature Specifications|Page 1148 > < Pressure, Vacuum and Temperature Specifications|Page 1146