LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> IS F >> Repair and Diagnosis >> General Information >> OEM General Information >> Service Specifications >> Aa80E Automatic Transmission / Transaxle >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

AA80E AUTOMATIC TRANSMISSION AND TRANSAXLE - SERVICE DATA

Line pressure (Fluid temperature) 60 to 110°C (140 to 230°F)
Engine Idling
D position 365 to 435 kPa (3.7 to 4.4 kgf*cm2 , 52 to 63 psi)
R position 375 to 445 kPa (3.8 to 4.5 kgf*cm2 , 54 to 65 psi)
Line pressure (Fluid temperature) 60 to 110°C (176 to 248°F)
At stall (Throttle valve fully opened)
D position 1410 to 1610 kPa (14.4 to 16 4 kgf*cm2 , 205 to 234 psi)
R position 1500 to 1700 kPa (15.3 to 17 3 kgf*cm2 , 218 to 247 psi)
Engine stall revolution D position 2225+/-150 rpm
Time lag N → D position Less than 0.8 seconds
N → R position Less than 1.2 seconds
Engine idle speed (A/C OFF) N position 700 to 800 rpm
Drive plate runout Maximum 0.30 mm (0.0118 in)
Automatic transmission rear oil seal in depth from flat end 3 3 to 3.7 mm (0.130 to 0.146 in)
Shift schedule Differential gear ratio 2.937
D position (D2 to D8 range)  
(Throttle valve fully opened) 1 → 2 53 to 63 km/h (33 to 39 mph)
2→3 95 to 106 km/h (59 to 66 mph)
3→4 133 to 145 km/h (83 to 90 mph)
4→5 172 to 185 km/h (107 to 115 mph)
5→6 209 to 222 km/h (130 to 138 mph)
6→7 254 to 268 km/h (158 to 167 mph)
7→8 310 to 325 km/h (193 to 202 mph)
8→7 300 to 311 km/h (186 to 193 mph)
7→6 246 to 256 km/h (153 to 159 mph)
6→5 200 to 209 km/h (124 to 130 mph)
5→4 164 to 172 km/h (102 to 107 mph)
4→3 118 to 126 km/h (73 to 78 mph)
3→2 71 to 78 km/h (44 to 48 mph)
2→1 26 to 32 km/h (16 to 20 mph)
Lock-up point Throttle valve opening 5%
D position  
8th gear Lock-up ON 73 to 80 km/h (45 to 50 mph)
Lock-up OFF 69 to 76 km/h (43 to 47 mph)
7th gear Lock-up ON 61 to 67 km/h (38 to 42 mph)
Lock-up OFF 57 to 63 km/h (35 to 39 mph)
6th gear Lock-up ON 51 to 57 km/h (32 to 35 mph)
Lock-up OFF 47 to 53 km/h (29 to 33 mph)
M position
8th gear Lock-up ON 68 to 75 km/h (42 to 47 mph)
Lock-up OFF 64 to 70 km/h (40 to 43 mph)
7th gear Lock-up ON 57 to 63 km/h (35 to 39 mph)
Lock-up OFF 53 to 59 km/h (33 to 37 mph)
6th gear Lock-up ON 52 to 58 km/h (32 to 36 mph)
Lock-up OFF 51 to 57 km/h (32 to 35 mph)
5th gear Lock-up ON 42 to 48 km/h (26 to 30 mph)
Lock-up OFF 40 to 46 km/h (25 to 29 mph)
4th gear Lock-up ON 36 to 42 km/h (22 to 26 mph)
Lock-up OFF 34 to 40 km/h (21 to 25 mph)
3th gear Lock-up ON 28 to 33 km/h (17 to 21 mph)
Lock-up OFF 26 to 32 km/h (16 to 20 mph)
2th gear Lock-up ON 21 to 26 km/h (13 to 16 mph)
Lock-up OFF 19 to 24 km/h (12 to 15 mph)
Flex lock-up point Throttle valve opening 3%
D position (Acceleration)  
8th gear Flex lock-up ON 59 to 66 km/h (37 to 41 mph)
Flex lock-up OFF 57 to 63 km/h (35 to 39 mph)
7th gear Flex lock-up ON 49 to 55 km/h (30 to 34 mph)
Flex lock-up OFF 47 to 53 km/h (29 to 33 mph)
6th gear Flex lock-up ON 40 to 46 km/h (25 to 29 mph)
Flex lock-up OFF 38 to 44 km/h (24 to 27 mph)
5th gear Flex lock-up ON 33 to 39 km/h (21 to 24 mph)
Flex lock-up OFF 31 to 36 km/h (19 to 22 mph)
4th gear Flex lock-up ON 25 to 30 km/h (16 to 19 mph)
Flex lock-up OFF 23 to 28 km/h (14 to 17 mph)
NOTE:
  • All shift point values indicated in the above tables are actual values. Therefore, if checking a shift point with a chassis dynamometer, keep in mind that there is a range of error in the chassis dynamometer indication.
  • If checking a shift point against the speed indicated on the speedometer, remember to consider the speedometer correction rate and range of error in the tester indication.

AUTOMATIC TRANSMISSION UNIT 

AUTOMATIC TRANSMISSION UNIT - SERVICE DATA

Front planetary gear pinion thrust clearance Standard 0.2 to 0.6 mm (0.00787 to 0.0236 in)
Reverse clutch return spring free length Standard 22.21 mm (0.874 in)
Overdrive clutch return spring free length Standard 21.09 mm (0.830 in)
Overdrive direct clutch drum bushing inside diameter Front side Standard 67 40 to 67 44 mm (2.65354 to 2.65511 in)
Rear side Standard 55 62 to 55 64 mm (2.18976 to 2.19054 in)
Forward clutch return spring free length Standard 20.82 mm (0.820 in)
Forward clutch drum bushing inside diameter Standard 33 200 to 33 225 mm (1.30708 to 1.30807 in)
Sun gear input drum bushing inside diameter Standard 45.075 to 45.100 mm (1.77460 to 1.77559 in)
Rear planetary sun gear bushing inside diameter Standard 28 700 to 28 721 mm (1.12991 to 1.13075 in)
Rear planetary gear pinion thrust clearance Standard 0.2 to 0.6 mm (0.00787 to 0.0236 in)
Rear planetary gear bushing inside diameter Front side Standard 71.60 to 71.63 mm (2.81889 to 2.82007 in)
Rear side Standard 28 700 to 28 721 mm (1.12992 to 1.13075 in)
Direct clutch return spring free length Standard 20.76 mm (0.817 in)
No. 2 brake piston return spring free length Standard 23 36 mm (0.920 in)
Automatic transmission case bushing inside diameter Standard 49.07 to 49 155 mm (1.93189 to 1.93523 in)
Rear automatic transmission oil seal depth Standard 3 3 to 3.7 mm (0.130 to 0.146 in)
Automatic transmission flange yoke oil seal depth Standard 0 to 0.3 mm (0 to 0.0118 in)
No. 2 brake flange thickness Mark 0 1.95 to 2.05 mm (0.0768 to 0.0807 in)
Mark 1 2.05 to 2.15 mm (0.0807 to 0.0846 in)
Mark 2 2.15 to 2.25 mm (0.0846 to 0.0886 in)
Mark 3 2.25 to 2.35 mm (0.0886 to 0.0925 in)
Mark 4 2.35 to 2.45 mm (0.0925 to 0.0965 in)
Mark 5 2.45 to 2.55 mm (0.0965 to 0.100 in)
Mark 6 2.55 to 2.65 mm (0.100 to 0.104 in)
Mark 7 2.65 to 2.75 mm (0.104 to 0.108 in)
Mark 8 2.75 to 2.85 mm (0.108 to 0.112 in)
No. 2 clutch disc flange thickness Mark 40 3.95 to 4.05 mm (0.156 to 0.159 in)
Mark 41 4.05 to 4 15 mm (0.159 to 0.163 in)
Mark 42 4 15 to 4 25 mm (0.163 to 0.167 in)
Mark 43 4 25 to 4 35 mm (0.167 to 0.171 in)
Mark 44 4 35 to 4.45 mm (0.171 to 0.175 in)
Mark 45 4.45 to 4.55 mm (0.175 to 0.179 in)
Mark 46 4.55 to 4.65 mm (0.179 to 0.183 in)
Mark 47 4.65 to 4.75 mm (0.183 to 0.187 in)
Mark 48 4.75 to 4.85 mm (0.187 to 0.191 in)
Rear cover sleeve thickness Mark 02 1.725 to 1.775 mm (0.0679 to 0.0699 in)
Mark 03 1.775 to 1.825 mm (0.0699 to 0.0719 in)
Mark 04 1.825 to 1.875 mm (0.0719 to 0.0738 in)
Mark 05 1.875 to 1.925 mm (0.0738 to 0.0758 in)
Mark 06 1.925 to 1.975 mm (0.0758 to 0.0778 in)
Mark 07 1.975 to 2.025 mm (0.0778 to 0.0797 in)
Mark 08 2.025 to 2.075 mm (0.0797 to 0.0817 in)
Mark 09 2.075 to 2.125 mm (0.0817 to 0.0837 in)
Mark 10 2.125 to 2.175 mm (0.0837 to 0.0856 in)
Mark 11 2.175 to 2.225 mm (0.0856 to 0.0876 in)
Mark 12 2.225 to 2.275 mm (0.0876 to 0.0896 in)
Mark 13 2.275 to 2.325 mm (0.0896 to 0.0915 in)
Mark 14 2.325 to 2.375 mm (0.0915 to 0.0935 in)
Mark 15 2.375 to 2.425 mm (0.0935 to 0.0955 in)
Mark 16 2.425 to 2.475 mm (0.0955 to 0.0974 in)
Forward clutch flange thickness Mark 0 4 35 to 4.45 mm (0.171 to 0.175 in)
Mark 1 4.45 to 4.55 mm (0.175 to 0.179 in)
Mark 2 4.55 to 4.65 mm (0.179 to 0.183 in)
Mark 3 4.65 to 4.75 mm (0.183 to 0.187 in)
Mark 4 4.75 to 4.85 mm (0.187 to 0.191 in)
Mark 5 4.85 to 4.95 mm (0.191 to 0.195 in)
Mark 6 4.95 to 5.05 mm (0.195 to 0.199 in)
Mark 7 5.05 to 5.15 mm (0.199 to 0.203 in)
Mark 8 5.15 to 5.25 mm (0.203 to 0.207 in)
Reverse clutch flange thickness Mark 0 2.95 to 3.05 mm (0.116 to 0.120 in)
Mark 1 3.05 to 3 15 mm (0.120 to 0.124 in)
Mark 2 3 15 to 3 25 mm (0.124 to 0.128 in)
Mark 3 3 25 to 3 35 mm (0.128 to 0.132 in)
Mark 4 3 35 to 3 45 mm (0.132 to 0.136 in)
Mark 5 3 45 to 3.55 mm (0.136 to 0.140 in)
Mark 6 3.55 to 3.65 mm (0.140 to 0.144 in)
Mark 7 3.65 to 3.75 mm (0.144 to 0.148 in)
Mark 8 3.75 to 3.85 mm (0.148 to 0.152 in)
Overdrive clutch flange thickness Mark 0 3.95 to 4.05 mm (0.156 to 0.159 in)
Mark 1 4.05 to 4 15 mm (0.159 to 0.163 in)
Mark 2 4 15 to 4 25 mm (0.163 to 0.167 in)
Mark 3 4 25 to 4 35 mm (0.167 to 0.171 in)
Mark 4 4 35 to 4.45 mm (0.171 to 0.175 in)
Mark 5 4.45 to 4.55 mm (0.175 to 0.179 in)
Mark 6 4.55 to 4.65 mm (0.179 to 0.183 in)
No. 1 brake flange thickness Mark 0 4.45 to 4.55 mm (0.175 to 0.179 in)
Mark 1 4.55 to 4.65 mm (0.179 to 0.183 in)
Mark 2 4.65 to 4.75 mm (0.183 to 0.187 in)
Mark 3 4.75 to 4.85 mm (0.187 to 0.191 in)
Mark 4 4.85 to 4.95 mm (0.191 to 0.195 in)
Mark 5 4.95 to 5.05 mm (0.195 to 0.199 in)
Mark 6 5.05 to 5.15 mm (0.199 to 0.203 in)
Mark 7 5.15 to 5.25 mm (0.203 to 0.207 in)
Mark 8 5.25 to 5.35 mm (0.207 to 0.211 in)
Manual valve lever shaft oil seal depth Standard -0.3 to 0.3 mm (-0.0118 to 0.0118 in)

OIL PUMP 

OIL PUMP - SERVICE DATA

Stator shaft spring free length Standard 6.52 mm (0.257 in)
Front oil pump body bushing inside diameter Standard 45.078 mm (1.77 in)
Stator shaft bushing inside diameter Front side Standard 25 925 mm (1.02 in)
Rear side Standard 35.251 mm (1.39 in)
Body clearance Standard 0.10 to 0.17 mm (0.00394 to 0.00669 in)
Tip clearance Standard 0.07 to 0.15 mm (0.00276 to 0.00591 in)
Side clearance Standard 0.03 to 0.05 mm (0.00118 to 0.00197 in)
Drive and driven gear thickness Mark 0 11.636 to 11.642 mm (0.45811 to 0.45835 in)
Mark 1 11.643 to 11.649 mm (0.45838 to 0.45862 in)
Mark 2 11.650 to 11.656 mm (0.45866 to 0.45890 in)
Mark 3 11.657 to 11.663 mm (0.45894 to 0.45917 in)
Mark 4 11.664 to 11.670 mm (0.45921 to 0.45945 in)
Mark 5 11.671 to 11.677 mm (0.45949 to 0.45972 in)
Mark 6 11.678 to 11.684 mm (0.45976 to 0.46000 in)
Front oil pump oil seal depth Standard -0.2 to 0.2 mm (-0.00787 to 0.00787 in)