Lexus 2005 IS300 User Manual page 1142

2005 lexus is300

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Inscribed Mark

Compressed Air

2005 LEXUS IS300 (RM1140U)

POWER STEERING VANE PUMP

If it is more than the maximum, replace the vane plate and/or

vane pump rotor with one having the same mark stamped on

the cam ring.

Inscribed mark: 1, 2, 3, 4 or None

There are 5 vane plate lengths with the following rotor and cam

Rotor and cam

INSPECT FLOW CONTROL VALVE

Coat the flow control valve with power steering fluid and

check that it falls smoothly into the valve hole by its own

Check the flow control valve for leakage.

Close one of the holes and apply compressed air 392 -

490 kPa (4 - 5 kgf/cm

and confirm that air does not come out from the end holes.

If necessary, replace the flow control valve with one having the

same letter as inscribed on the front housing.

Inscribed mark: A, B, C, D, E or F

Vane plate part

, 57 - 71 psi) into the opposite side,

Vane plate length

14.999-15.001

(0.59051-0.59059)

14.997-14.999

(0.59043-0.59051)

14.995-14.997

(0.59035-0.59043)

14.993-14.995

(0.59027-0.59035)

14.991-14.993

(0.59020-0.59027)

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