Lexus RX300 (MCU15). Service manual — part 588

D03832

A

B

C

D

E

F

G

H

I

–

AUTOMATIC TRANSAXLE

UPPER VALVE BODY

AX–95

U140F AX (RM848E)

2.

SPRING

HINT:
During reassembly please refer to the spring specifications below to help you to discriminate between the
different springs.

Mark

Name (Color)

Free length / Outer diameter

mm (in.)

Total number of coils

A

Lock–up relay valve (None)

29.25 (1.1516) / 9.7 0.382)

10.50

B

Lock–up control valve (Green)

23.95 (0.9429) / 5.4 (0.213)

14.94

C

Secondary regulator valve (Blue)

58.35 (2.2972) / 8.7 (0.343)

20.58

D

C–2 lock valve (Yellow)

33.65 (1.3247) / 7.4 (0.291)

11.82

E

Solenoid modulator valve (Red)

62.40 (2.4567) / 9.8 (0.386)

22.31

F

B–3 orifice control valve (Grey)

62.65 (2.4665) / 7.8 (0.307)

19.60

G

B–1 lock valve (White)

37.40 (1.4724) / 9.8 (0.386)

8.84

H

Clutch apply control valve (Purple)

40.25 (1.5816) / 9.0 (0.354)

13.00

I

C–2 exhaust check valve (Orange)

40.25 (1.5816) / 7.4 (0.291)

17.10

D03833

A

B

C

D

F

G

H

I

E

AX–96

–

AUTOMATIC TRANSAXLE

UPPER VALVE BODY

U140F AX (RM848E)

3.

KEY

Mark

Retainer

Height / Width / Thickness

mm (in.)

A

Lock–up relay valve

10.0 (0.394) / 5.0 (0.197) / 3.2 (0.126)

B

Lock–up control valve

10.0 (0.394) / 5.0 (0.197) / 3.2 (0.126)

C

Secondary regulator valve

8.0 (0.315) / 5.0 (0.197) / 3.2 (0.126)

D

C–2 lock valve

10.0 (0.394) / 5.0 (0.197) / 3.2 (0.126)

E

Solenoid modulator valve

8.0 (0.315) / 5.0 (0.197) / 3.2 (0.126)

F

B–3 orifice control valve

18.5 (0.728) / – / 2.3 (0.091)

G

B–1 lock valve

8.0 (0.315) / 5.0 (0.197) / 3.2 (0.126)

H

C–2 exhaust check valve

8.0 (0.315) / 5.0 (0.197) / 3.2 (0.126)

I

3–way check valve

8.0 (0.315) / 5.0 (0.197) / 3.2 (0.126)

D03834

–

AUTOMATIC TRANSAXLE

UPPER VALVE BODY

AX–97

U140F AX (RM848E)

4.

CHECK BALL

Check ball

mm (in.)

5.5 (0.217)

AX0BB–05

D03835

Plug

Key

Primary
Regulator Valve

C–2 Control Valve

Plunger

Sleeve

Plug

Pin

Key

Plug

B–2 Control Valve

Key

Plug

B–1 Control Valve

Key

3–4 Shift Valve

Manual Valve

Check Valve

A

B

C

D

E

AX–98

–

AUTOMATIC TRANSAXLE

LOWER VALVE BODY

U140F AX (RM848E)

LOWER VALVE BODY

LOCATION

1.

COMPONENTS