2-16 2 STEERING
2.4.2 RELIEF PRESSURE INSPECTION (1ZS and 4YE)
Step 1. Install an oil pressure gauge.
1. Disconnect the hose from the P port of the steer-
ing valve, and connect the SST (adapter).
SST 09450-23320-71
2. Install the oil pressure gauge.
Plug size: PT1/8
Step 2. Start the engine, rotate the steering wheel slowly
clockwise and counterclockwise, and inspect the re-
lief pressure at each stroke end.
Standard: MPa (kgf/cm
2
) [psi]
Pn1 ton series
7.2 to 7.7 (73.4 to 78.5) [1044 to 1117]
Pn2/3 ton series
7.8 to 8.3 (79.5 to 84.6) [1131 to 1204]
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