Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM000001GMO001X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: SERVICE SPECIFICATIONS: A750F AUTOMATIC TRANSMISSION: SERVICE DATA; 2007 MY LX470 [08/2006 -        ]

SERVICE DATA

Line pressure

Engine idling

D position

362 to 420 kPa (3.7 to 4.3 kgf*cm 2 , 53 to 61 psi)

R position

500 to 580 kPa (5.1 to 5.9 kgf*cm 2 , 73 to 84 psi)

Line pressure

AT stall (Throttle valve fully opened)

D position

1,360 to 1,460 kPa (13.9 to 14.9 kgf*cm 2 , 197 to 212 psi)

Engine stall revolution

D and R positions

2,150 +- 150 rpm

Time lag

N → D position

Less than 1.2 seconds

N → R position

Less than 1.5 seconds

Engine idle speed

(A/C OFF)

N position

700 +- 50 rpm

Drive plate runout

Max.

0.20 mm (0.0079 in.)

Torque converter runout

Max.

0.30 mm (0.0118 in.)

Torque converter clutch installation distance

More than 17.1 mm (0.673 in.)

Shift schedule

D position

(Throttle valve fully opened)

1 → 2

45 to 57 bkm/h (28 to 35 mph)

2 → 3

79 to 90 km/h (49 to 56 mph)

3 → 4

113 to 128 km/h (70 to 80 mph)

4 → 5

165 to 180 km/h (103 to 112 mph)

5 → 4

158 to 173 km/h (98 to 108 mph)

4 → 3

105 to 117 km/h (65 to 73 mph)

3 → 2

70 to 78 km/h (43 to 48 mph)

2 → 1

35 to 41 km/h (22 to 25 mph)

(Throttle valve fully closed)

4 → 5

32 to 38 km/h (20 to 24 mph)

5 → 4

24 to 29 km/h (15 to 18 mph)

3 position

(Throttle valve fully opened)

1 → 2

45 to 57 km/h (28 to 35 mph)

2 → 3

79 to 90 km/h (49 to 56 mph)

4 → 3

119 to 132 km/h (74 to 82 mph)

3 → 2

70 to 78 km/h (43 to 48 mph)

2 → 1

35 to 41 km/h (22 to 25 mph)

2 position

(Throttle valve fully opened)

1 → 2

45 to 57 km/h (28 to 35 mph)

3 → 2

80 to 88 km/h (50 to 55 mph)

2 → 1

35 to 41 km/h (22 to 25 mph)

1 position

(Throttle valve fully opened)

2 → 1

41 to 47 km/h (25 to 29 mph)

Lock-up point

Throttle valve opening 5%

D position

5th gear

Lock-up ON

67 to 74 km/h (42 to 46 mph)

Lock-up OFF

60 to 67 km/h (37 to 42 mph)

4 position

4th gear

Lock-up ON

61 to 68 km/h (38 to 42 mph)

Lock-up OFF

54 to 61 km/h (34 to 38 mph)

LUBRICANT

Item

Capacity

Classification

Automatic transmission fluid: Dry fill

7.2 liters (7.61 US qts, 6.34 lmp. qts)

ATF WS

Automatic transmission fluid: Drain and refill

1.7 liters (1.8 US qts, 1.5 lmp. qts)

AUTOMATIC TRANSMISSION UNIT

1st and reverse return spring free length

Standard: 23.74 mm (0.935 in.)

Rear planetary gear pinion thrust clearance

Standard: 0.2 to 0.6 mm (0.008 to 0.024 in.)

Rear planetary gear bushing inside diameter

Standard: 20.025 mm (0.7884 in.)

1st and reverse brake pack clearance

0.4 to 0.7 mm (0.016 to 0.028 in.)

Flange thickness (1st and reverse brake)

Mark 0: 0 mm (0 in.)

Mark 2: 0.2 mm (0.00787 in.)

Mark 4: 0.4 mm (0.01575 in.)

Mark 6: 0.6 mm (0.02362 in.)

Mark 8: 0.8 mm (0.03150 in.)

Mark 10: 1.0 mm (0.03937 in.)

Mark 12: 1.2 mm (0.04724 in.)

Mark 14: 1.4 mm (0.05512 in.)

Intermediate shaft run out

Standard: 0.03 mm (0.0012 in.)

Intermediate shaft diameter

Standard A: 25.962 to 25.975 mm (1.022 to 1.023 in.)

Standard B: 25.962 to 25.975 mm (1.022 to 1.023 in.)

Standard C: 32.062 to 32.075 mm (1.262 to 1.263 in.)

Standard D: 32.062 to 32.075 mm (1.262 to 1.263 in.)

Rear planetary ring gear flange bushing inside diameter

Standard: 32.19 mm (1.2673 in.)

Center planetary gear pinion thrust clearance

Standard: 0.12 to 0.68 mm (0.005 to 0.027 in.)

Brake piston return spring No.2 free length

Standard: 22.66 mm (0.8921 in.)

Brake piston No.2 piston stroke

0.6 to 0.9 mm (0.024 to 0.035 in.)

Flange thickness (brake piston No.2)

Mark 0: 2.0 mm (0.079 in.)

Mark 1: 2.1 mm (0.083 in.)

Mark 2: 2.2 mm (0.087 in.)

Mark 3: 2.3 mm (0.091 in.)

Mark 4: 2.4 mm (0.094 in.)

Mark 5: 2.5 mm (0.098 in.)

Mark 6: 2.6 mm (0.102 in.)

Mark 7: 2.7 mm (0.106 in.)

Brake piston return spring free length

Standard: 17.05 mm (0.671 in.)

Front planetary gear pinion thrust clearance

Standard: 0.20 to 0.60 mm (0.008 to 0.024 in.)

Front planetary gear bushing inside diameter

Standard: 57.43 mm (2.261 in.)

Brake piston No.1 piston stroke

0.42 to 0.72 mm (0.017 to 0.028 in.)

Flange thickness (brake piston No.1)

Mark 0: 2.0 mm (0.079 in.)

Mark 1: 2.2 mm (0.087 in.)

Mark 2: 2.4 mm (0.094 in.)

Mark 3: 2.6 mm (0.102 in.)

Brake piston return spring No.3 free length

Standard: 15.72 mm (0.619 in.)

OIL PUMP

Body clearance

Standard: 0.10 to 0.17 mm (0.0039 to 0.0067 in.)

Maximum: 0.17 mm (0.0067 in.)

Tip clearance

Standard: 0.07 to 0.15 mm (0.0028 to 0.0059 in.)

Maximum: 0.150 mm (0.0059 in.)

Side clearance

Standard: 0.03 to 0.05 mm (0.0012 to 0.0020 in.)

Maximum: 0.05 mm (0.0020 in.)

Drive and driven gear thickness

Mark 0: 10.740 to 10.749 mm (0.4228 to 0.4232 in.)

Mark 1: 10.750 to 10.759 mm (0.4232 to 0.4236 in.)

Mark 2: 10.760 to 10.770 mm (0.4236 to 0.4240 in.)

Mark 3: 10.771 to 10.780 mm (0.4241 to 0.4244 in.)

Mark 4: 10.781 to 10.790 mm (0.4244 to 0.42481 in.)

Starter shaft bushing inside diameter

Standard (Front side): 21.577 mm (0.850 in.)

Standard (Rear side): 32.08 mm (1.263 in.)

CLUTCH DRUM AND INPUT SHAFT

2nd brake

Piston return spring free length

Standard: 15.72 mm (0.619 in.)

B3 Brake

Piston stroke

0.42 to 0.72 mm (0.017 to 0.028 in.)

Flange thickness

No. 0: 2.0 mm (0.079 in.)

No. 1: 2.2 mm (0.087 in.)

No. 2: 2.4 mm (0.094 in.)

No. 3: 2.6 mm (0.102 in.)

Front planetary gear

Planetary gear bushing inside diameter

Maximum: 57.48 mm (2.263 in.)

Planetary pinion gear thrust clearance

Standard: 0.2 to 0.6 mm (0.008 to 0.024 in.)

Maximum: 0.65 mm (0.026 in.)

No. 1 Brake piston

Piston return spring free length

Standard: 17.05 mm (0.671 in.)

Center planetary gear

Planetary pinion gear thrust clearance

Standard: 0.12 to 0.68 mm (0.005 to 0.027 in.)

Maximum: 0.73 mm (0.029 in.)

B2 Brake

Piston return spring free length

Standard: 17.45 mm (0.671 in.)

Rear planetary ring gear flange

Planetary ring gear flange bushing inside diameter

Maximum: 32.175 mm (1.267 in.)

Intermediate shaft

Intermediate shaft run out

Maximum: 0.08 mm (0.003 in.)

Intermediate shaft diameter

Standard A: 25.962 to 25.975 mm (1.022 to 1.023 in.)

Standard B: 25.962 to 25.975 mm (1.022 to 1.023 in.)

Standard C: 32.062 to 32.075 mm (1.262 to 1.263 in.)

Standard D: 32.062 to 32.075 mm (1.262 to 1.263 in.)

Minimum A: 25.912 mm (1.020 in.)

Minimum B: 25.912 mm (1.020 in)

Minimum C: 32.012 mm (1.260 in.)

Minimum D: 32.012 mm (1.260 in.)

Rear planetary gear

Planetary pinion gear thrust clearance

Standard: 0.2 to 0.6 mm (0.008 to 0.024 in.)

Maximum: 0.65 mm (0.026 in.)

Planetary gear bushing inside diameter

Maximum: 20.075 mm (0.790 in.)

1st and reverse brake

Pack clearance

0.8 to 1.1 mm (0.032 to 0.043 in.)

Piston return spring free length

Standard: 23.74 mm (0.935 in.)

H thickness

No. 0: 0 mm (0 in.)

No. 2: 0.2 mm (0.00787 in.)

No. 4: 0.4 mm (0.015754 in.)

No. 6: 0.6 mm (0.02362 in.)

No. 8: 0.8 mm (0.03150 in.)

No. 10: 1.0 mm (0.03937 in.)

No. 12: 1.2 mm (0.04724 in.)

No. 14: 1.4 mm (0.05512 in.)

Direct clutch

Pack clearance

0.50 to 0.80 mm (0.020 to 0.032 in.)

Clutch piston return spring free length

Standard: 19.51 mm (0.768 in.)

Flange thickness

No. 0: 3.0 mm (0.118 in.)

No. 1: 3.1 mm (0.122 in.)

No. 2: 3.2 mm (0.126 in.)

No. 3: 3.3 mm (0.130 in.)

No. 4: 3.4 mm (0.134 in.)

No. 5: 3.5 mm (0.138 in.)

No. 6: 3.6 mm (0.142 in.)

No. 7: 3.7 mm (0.146 in.)

No. 8: 3.8 mm (0.150 in.)

Reverse clutch

Reverse clutch drum busing inside diameter

Standard: 35.812 to 35.837 mm (1.4099 to 1.4109 in.)

Maximum: 35.887 mm (1.4129 in.)

Pack clearance

0.50 to 0.80 mm (0.020 to 0.032 in.)

Clutch piston return spring free length

Standard: 21.04 mm (0.828 in.)

Flange thickness

No. 0: 2.8 mm (0.110 in.)

No. 1: 2.9 mm (0.114 in.)

No. 2: 3.0 mm (0.118 in.)

No. 3: 3.1 mm (0.122 in.)

No. 4: 3.2 mm (0.126 in.)

No. 5: 3.3 mm (0.130 in.)

No. 6: 3.4 mm (0.134 in.)

No. 7: 3.5 mm (0.138 in.)

No. 8: 3.6 mm (0.142 in.)

No. 9: 3.7 mm (0.146 in.)

No. A: 3.8 mm (0.150 in.)

Froward clutch

Forward clutch drum bushing inside diameter

Standard: 26.037 to 26.062 mm (1.0251 to 1.0261 in.)

Maximum: 26.112 mm (1.028 in.)

Pack clearance

0.60 to 0.90 mm (0.0236 to 0.0354 in.)

Clutch piston return spring free length

Standard: 26.74 mm (1.053 in.)

Flange thickness

No. 0: 3.0 mm (0.1118 in.)

No. 1: 3.1 mm (0.122 in.)

No. 2: 3.2 mm (0.126 in.)

No. 3: 3.3 mm (0.130 in.)

No. 4: 3.4 mm (0.134 in.)

No. 5: 3.5 mm (0.138 in.)

No. 6: 3.6 mm (0.142 in.)

No. 7: 3.7 mm (0.146 in.)

No. 8: 3.8 mm (0.150 in.)

No. 9: 3.9 mm (0.154 in.)

No. A: 4.0 mm (0.158 in.)

Output shaft bearing

Clearance

0.05 to 0.33 mm (0.002 to 0.013 in.)

Flange thickness

No. 1: 3.7 mm (0.146 in.)

No. 2: 3.8 mm (0.150 in.)

No. 3: 3.9 mm (0.154 in.)

No. 4: 4.0 mm (0.158 in.)

No. 5: 4.1 mm (0.161 in.)

No. 6: 4.2 mm (0.165 in.)

ACCUMULATOR

Spring

Free Length/Outer diameter

Color

B-3

70.5 mm (2.539 in.)/19.7 mm (0.776 in.)

Purple

C-2

62.0mm (2.441)/15.9 mm (0.626 in.)

White

C-1 (Inner)

30.4 mm (1.197 in.)/11.4 mm (0.449 in.)

Pink

C-1 (Outer)

48.76 mm (1.920 in.)/16.6 mm (0.654 in.)

Light green

C-3 (Inner)

44.0 mm (1.732 in.)/14.0 mm (0.551 in.)

Yellow

C-3 (Outer)

73.35 mm (2.888 in.)/19.9 mm (0.784 in.)

Red