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Service Data

SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE)

U151F
Line pressure (Wheel locked)    
Engine idling  
D position 372 to 412 kPa (3.8 to 4.2 kgf*cm2 , 54 to 60 psi)
R position 672 to 742 kPa (6.9 to 7.6 kgf*cm2 , 97 to 108 psi)
AT stall (Throttle valve fully opened)  
D position 931 to 1,031 kPa (9.5 to 10.5 kgf*cm2 , 135 to 150 psi)
R position 1,768 to 1,968 kPa (18.0 to 20.1 kgf*cm2 , 256 to 285 psi)
Engine stall revolution D and R positions 2,550 +- 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 650 +- 50 rpm
Drive plate runout Max. 0.20 mm (0.0079 in.)
Torque converter runout Max. 0.30 mm (0.0118 in.)
Differential oil seal drive in depth LH side 0 +- 0.5 mm (0 +- 0.020 in.)
RH side 6.0 +- 0.5 mm (0.236 +- 0.020 in.)
Shift schedule (Shift lever with Multi-mode automatic transmission & Gate shift type)  
D position (Throttle valve fully opened)  
1 --> 2 42 to 49 km/h (26 to 30 mph)
2 --> 3 81 to 88 km/h (50 to 55 mph)
3 --> 4 132 to 143 km/h (82 to 89 mph)
4 --> 5 195 to 207 km/h (121 to 129 mph)
5 --> 4 187 to 200 km/h (116 to 124 mph)
4 --> 3 128 to 139 km/h (80 to 86 mph)
3 --> 2 76 to 82 km/h (47 to 51 mph)
2 --> 1 36 to 42 km/h (22 to 26 mph)
(Throttle valve fully closed) 4 --> 5 46 to 51 km/h (29 to 32 mph)
5 --> 4 35 to 41 km/h (22 to 25 mph)
Lock-up point Throttle valve opening 5 %  
D position    
5th gear Lock-up ON 83 to 90 km/h (52 to 56 mph)
Lock-up OFF 81 to 87 km/h (50 to 54 mph)
4th gear Lock-up ON 100 to 107 km/h (62 to 66 mph)
Lock-up OFF 97 to 104 km/h (60 to 65 mph)
3th gear Lock-up ON 65 to 72 km/h (40 to 45 mph)
Lock-up OFF 62 to 68 km/h (39 to 42 mph)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (OIL PUMP)

Oil pump
Body clearance STD 0.10 to 0.17 mm (0.0039 to 0.0067 in.)
Max. 0.17 mm (0.0067 in.)
Tip clearance STD 0.07 to 0.15 mm (0.0028 to 0.0059 in.)
Max. 0.15 mm (0.0059 in.)
Side clearance STD 0.02 to 0.05 mm (0.0008 to 0.0020 in.)
Max. 0.05 mm (0.0020 in.)
Drive gear thickness Mark  
A 11.690 to 11.699 mm (0.4602 to 0.4606 in.)
B 11.700 to 11.709 mm (0.4606 to 0.4610 in.)
C 11.710 to 11.720 mm (0.4610 to 0.4614 in.)
D 11.721 to 11.730 mm (0.4615 to 0.4618 in.)
E 11.731 to 11.740 mm (0.4619 to 0.4622 in.)
Driven gear thickness Mark  
A 11.690 to 11.699 mm (0.4602 to 0.4606 in.)
B 11.700 to 11.709 mm (0.4606 to 0.4610 in.)
C 11.710 to 11.720 mm (0.4610 to 0.4614 in.)
D 11.721 to 11.730 mm (0.4615 to 0.4618 in.)
E 11.731 to 11.740 mm (0.4619 to 0.4622 in.)
Pump body bushing inside diameter STD 38.113 to 38.138 mm (1.50050 to 1.50149 in.)
Max. 38.188 mm (1.50346 in.)
Stator shaft bushing inside diameter STD 21.500 to 21.526 mm (0.84646 to 0.84748 in.)
Max. 21.57 mm (0.8492 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (MULTIPLE DISC CLUTCH)

Multiple disc clutch
Inside diameter STD 23.025 to 23.045 mm (0.9065 to 0.9073 in.)
Max. 23.09 mm (0.9091 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (FORWARD CLUTCH)

Forward clutch
Pack clearance 1.00 to 1.25 mm (0.0394 to 0.4921 in.)
Return spring free length 26.74 mm (1.0528 in.)
Flange thickness Mark  
1 3.00 mm (0.1181 in.)
2 3.15 mm (0.1240 in.)
3 3.30 mm (0.1299 in.)
4 3.45 mm (0.1358 in.)
5 3.60 mm (0.1417 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (REVERSE CLUTCH)

Reverse clutch
Pack clearance: 0.60 to 0.82 mm (0.02362 to 0.03228 in.)
Flange Thickness Mark
1 3.0 mm (0.118 in.)
2 3.1 mm (0.122 in.)
3 3.2 mm (0.126 in.)
4 3.3 mm (0.130 in.)
5 3.4 mm (0.134 in.)
6 3.5 mm (0.138 in.)
7 3.6 mm (0.142 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (DIRECT CLUTCH & O/D CLUTCH)

Direct clutch & O/D clutch
Pack clearance 0.61 to 0.83 mm (0.02401 to 0.03268 in.)
Return spring free length 25.91 mm (1.0201 in.)
Flange thickness Mark  
0 2.5 mm (0.098 in.)
1 2.6 mm (0.102 in.)
2 2.7 mm (0.106 in.)
3 2.8 mm (0.110 in.)
4 2.9 mm (0.114 in.)
5 3.0 mm (0.118 in.)
6 3.1 mm (0.122 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (2ND BRAKE)

2nd brake
Pack clearance 0.62 to 0.91 mm (0.0244 to 0.0358 in.)
Return spring free length 16.61 mm (0.6539 in.)
Flange thickness Mark  
1 3.0 mm (0.118 in.)
2 3.1 mm (0.122 in.)
3 3.2 mm (0.126 in.)
4 3.3 mm (0.130 in.)
5 3.4 mm (0.134 in.)
6 3.5 mm (0.138 in.)
7 3.6 mm (0.142 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (U/D CLUTCH)

U/D clutch
Pack clearance 1.51 to 1.71 mm (0.0594 to 0.0673 in.)
U/D clutch drum bushing inside diameter STD 37.06 to 37.08 mm (1.4591 to 1.4598 in.)
Max. 37.13 mm (1.4618 in.)
Return spring free length 17.14 mm (0.6752 in.)
Flange thickness Mark  
1 3.0 mm (0.118 in.)
2 3.1 mm (0.122 in.)
3 3.2 mm (0.126 in.)
4 3.3 mm (0.130 in.)
5 3.4 mm (0.134 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (U/D BRAKE)

U/D brake
Pack clearance 1.81 to 2.20 mm (0.0713 to 0.0866 in.)
Return spring free length 14.04 mm (0.5528 in.)
Flange thickness Mark  
1 3.0 mm (0.118 in.)
2 3.2 mm (0.126 in.)
3 3.4 mm (0.134 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (1ST & REVERSE BRAKE)

1st & reverse brake
Pack clearance 1.16 to 1.35 mm (0.0457 to 0.0531in.)
Return spring free length 15.53 mm (0.6114 in.)
Flange thickness Mark  
1 1.8 mm (0.071 in.)
2 1.9 mm (0.075 in.)
3 2.0 mm (0.079 in.)
4 2.1 mm (0.083 in.)
5 2.2 mm (0.087 in.)
6 2.3 mm (0.091 in.)
7 2.4 mm (0.094 in.)
8 2.5 mm (0.098 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (U/D PLANETARY GEAR)

U/D planetary gear
Preload (at 60 rpm) 0.50 to 1.42 N*m (5.1 to 14.5 kgf*cm, 0.06 to 0.17 in.*lbf)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (FRONT PLANETARY GEAR)

Front planetary gear
Turning torque (at 60 rpm) New Bearing 0.51 to 1.02 N*m (5.1 to 10.0 kgf*cm, 4.4 to 8.7 in.*lbf)
Used Bearing 0.26 to 0.51 N*m (2.7 to 5.2 kgf*cm, 2.3 to 4.5 in.*lbf)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (INPUT SHAFT)

Input shaft
End play 0.262 to 1.249 mm (0.0103 to 0.0492 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (TRANSAXLE REAR COVER)

Transaxle rear cover
Bearing press fit depth 20.55 to 21.25 mm (0.8091 to 0.8366 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (TRANSMISSIN VALVE BODY)

Transmission valve body
Valve body installation bolt length A 41 mm (1.614 in.)
B 57 mm (2.244 in.)
C 25 mm (0.984 in.)
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (ACCUMULATOR)

Accumulator
Spring Free length/Outer diameter Color
B3 Inner 62.00 (2.4409) / 15.50 (0.610) Purple
Outer 74.23 (2.9224) / 16.50 (0.649) Purple
C2 60.96 (2.3999) / 14.10 (0.555) Yellow
C3 72.20 (2.8425) / 19.0 (0.748) Colorless
SERVICE DATA SPECIFICATION (U151F AUTOMATIC TRANSAXLE) (FRONT DIFFERENTIAL - U151F)

Front differential (U151F)
Side gear backlash 0.05 to 0.20 mm (0.0020 to 0.0079 in.)
Thrust washer thickness
= Clearance - 0.162 to 0.265 mm (0.0064 to 0.0104 in.)		    
Mark
A 0.95 mm (0.0373 in.)
B 1.00 mm (0.0393 in.)
C 1.05 mm (0.0413 in.)
D 1.10 mm (0.0433 in.)
E 1.15 mm (0.0453 in.)
F 1.20 mm (0.0472 in.)
G 1.25 mm (0.0492 in.)
H 1.30 mm (0.0512 in.)
J 1.35 mm (0.0532 in.)
K 1.40 mm (0.0552 in.)
Pinion's backlash 0.05 to 0.20 mm (0.0020 to 0.0079 in.)
Thrust washer thickness Mark  
MA 0.80 mm (0.0313 in.)
MB 0.85 mm (0.0333 in.)
MC 0.90 mm (0.0353 in.)
MD 0.95 mm (0.0373 in.)
ME 1.00 mm (0.0393 in.)
MF 1.05 mm (0.0413 in.)
MG 1.10 mm (0.0433 in.)
MH 1.15 mm (0.0453 in.)
MJ 1.20 mm (0.0472 in.)
MK 1.25 mm (0.0492 in.)
ML 1.30 mm (0.0512 in.)
MM 1.35 mm (0.0532 in.)
MN 1.40 mm (0.0552 in.)
Preload (at 60 rpm) New bearing 0.20 to 0.69 N*m (2.0 to 7.0 kgf*cm, 1.8 to 6.1 in.*lbf)
Used bearing 0.10 to 0.35 N*m (1.0 to 3.6 kgf*cm, 0.9 to 3.1 in.*lbf)
Flange thickness Mark  
0 2.00 mm (0.0787 in.)
1 2.05 mm (0.0807 in.)
2 2.10 mm (0.0827 in.)
3 2.15 mm (0.0846 in.)
4 2.20 mm (0.0866 in.)
5 2.25 mm (0.0886 in.)
6 2.30 mm (0.0906 in.)
7 2.35 mm (0.0925 in.)
8 2.40 mm (0.0945 in.)
9 2.45 mm (0.0965 in.)
A 2.50 mm (0.0984 in.)
B 2.55 mm (0.1004 in.)
C 2.60 mm (0.1024 in.)
D 2.65 mm (0.1043 in.)
E 2.70 mm (0.1063 in.)
F 2.75 mm (0.1083 in.)
G 2.80 mm (0.1102 in.)
H 2.85 mm (0.1122 in.)
Oil seal press in depth 5.5 to 6.5 mm (0.217 to 0.256 in.)
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