Automatic Transmission and A/T Differential (4-speed)
Item Measurement Qualification Standard or New Service Limit 
ATF (Automatic Transmission Fluid) Capacity
Use Honda ATF-Z1 
4WD at fluid change 3.1 L (3.3 US qt, 2.7 Imp qt) 
4WD at overhaul 7.2 L (7.6 US qt, 6.3 Imp qt) 
2WD at fluid change 2.9 L (3.1 US qt, 2.6 Imp qt) 
2WD at overhaul 6.5 L (6.9 US qt, 5.7 Imp qt) 
ATF pressure Line pressure At 2,000 rpm (min-1) in N or P position 900-960 kPa
(9.2-9.8 kgf/cm2, 130-140 psi) 
850 kPa (8.7 kgf/cm2, 120 psi) 
1st clutch pressure At 2,000 rpm (min-1) in 1 position 890-970 kPa
(9.1-9.9 kgf/cm2, 130-140 psi) 
840 kPa
(8.6 kgf/cm2, 120 psi) 
2nd clutch pressure At 2,000 rpm (min-1) in 2 position 890-970 kPa (9.1-9.9 kgf/cm2, 130-140 psi) 840 kPa
(8.6 kgf/cm2, 120 psi) 
3rd clutch pressure At 2,000 rpm (min-1) in 3rd gear in D position 890-970 kPa
(9.1-9.9 kgf/cm2, 130-140 psi) 
840 kPa
(8.6 kgf/cm2, 120 psi) 
4th clutch pressure At 2,000 rpm (min-1) in 4th gear in D position 890-970 kPa
(9.1-9.9 kgf/cm2, 130-140 psi) 
840 kPa
(8.6 kgf/cm2, 120 psi) 
Torque converter Stall speed
Check with vehicle on level ground 
 2,320 rpm (min-12,170-2,470 rpm (min-1
Clutch - 1/2 Clutch end plate-to-top disc clearance 1st ——— 1.23-1.43 mm
(0.048-0.056 in.) 
2nd ——— 0.75-0.95 mm
(0.030-0.037 in.) 
3rd and 4th ——— 0.73-0.93 mm
(0.029-0.037 in.) 
Clutch return spring free length 1st and 2nd 50.8 mm (2.00 in.) 48.8 mm (1.92 in.) 
3rd and 4th 33.5 mm (1.32 in.) 31.5 mm (1.24 in.) 
Clutch disc thickness  1.94 mm (0.076 in.) ——— 
Clutch plate thickness  2.00 mm (0.079 in.) When discolored 
Clutch waved-plate phase difference  0.07-0.20 mm (0.003-0.008 in.) 0.05 mm (0.002 in.) 
1st clutch end plate thickness Mark 1 2.3 mm (0.091 in.) When discolored 
Mark 2 2.4 mm (0.094 in.) When discolored 
Mark 3 2.5 mm (0.098 in.) When discolored 
Mark 4 2.6 mm (0.102 in.) When discolored 
Mark 5 2.7 mm (0.106 in.) When discolored 
Mark 6 2.8 mm (0.110 in.) When discolored 
Mark 7 2.9 mm (0.114 in.) When discolored 
Mark 8 3.0 mm (0.118 in.) When discolored 
Mark 9 3.1 mm (0.122 in.) When discolored 
Mark 10 3.2 mm (0.126 in.) When discolored 
Mark 11 3.3 mm (0.130 in.) When discolored 
Mark 12 3.4 mm (0.134 in.) When discolored 
2nd clutch end plate thickness Mark 1 2.6 mm (0.102 in.) When discolored 
Mark 2 2.7 mm (0.106 in.) When discolored 
Mark 3 2.8 mm (0.110 in.) When discolored 
Mark 4 2.9 mm (0.114 in.) When discolored 
Mark 5 3.0 mm (0.118 in.) When discolored 
Mark 6 3.1 mm (0.122 in.) When discolored 
Mark 7 3.2 mm (0.126 in.) When discolored 
Mark 8 3.3 mm (0.130 in.) When discolored 
Mark 9 3.4 mm (0.134 in.) When discolored 

Automatic Transmission and A/T Differential (4-speed) (cont'd)
Item Measurement Qualification Standard or New Service Limit 
Clutch - 2/2 3rd and 4th clutch end plate thickness Mark 11 3.1 mm (0.122 in.) When discolored 
Mark 12 3.2 mm (0.126 in.) When discolored 
Mark 13 3.3 mm (0.130 in.) When discolored 
Mark 14 3.4 mm (0.134 in.) When discolored 
Mark 15 3.5 mm (0.138 in.) When discolored 
Mark 16 3.6 mm (0.142 in.) When discolored 
Mark 17 3.7 mm (0.146 in.) When discolored 
Mark 18 3.8 mm (0.150 in.) When discolored 
Mark 19 3.9 mm (0.154 in.) When discolored 
Mainshaft Diameter of needle bearing contact area At stator shaft 22.984-23.000 mm (0.905-0.906 in.) When worn or damaged 
At 3rd gear 51.975-51.991 mm (2.046-2.047 in.) When worn or damaged 
At 4th gear collar 33.975-33.991 mm (1.3376-1.3382 in.) When worn or damaged 
I.D. of gears 3rd gear 57.000-57.019 mm (2.2441-2.2448 in.) When worn or damaged 
4th gear 40.000-40.016 mm (1.5748-1.5754 in.) When worn or damaged 
End play of gears 3rd gear 0.03-0.31 mm (0.001-0.012 in.) ——— 
4th gear 0.100-0.212 mm (0.004-0.008 in.) ——— 
41 x 68 mm thrust washer thickness No. 1 6.35 mm (0.250 in.) When worn or damaged 
No. 2 6.40 mm (0.252 in.) When worn or damaged 
No. 3 6.45 mm (0.254 in.) When worn or damaged 
No. 4 6.50 mm (0.256 in.) When worn or damaged 
No. 5 6.55 mm (0.258 in.) When worn or damaged 
No. 6 6.60 mm (0.260 in.) When worn or damaged 
4th gear collar length  66.3-66.4 mm (2.610-2.614 in.) ——— 
Length of 4th gear collar flange from end  19.15-19.30 mm (0.754-0.760 in.) When worn or damaged 
Sealing ring thickness  1.91-1.97 mm (0.0752-0.0776 in.) 1.86 mm (0.0732 in.) 
Width of sealing ring groove  2.025-2.060 mm (0.0797-0.0811 in.) 2.080 mm (0.0819 in.) 
Clutch feed pipe O.D.  7.97-7.98 mm (0.3138-0.3142 in.) 7.95 mm (0.313 in.) 
Clutch feed pipe bushing I.D.  8.000-8.015 mm (0.3150-0.3156 in.) 8.030 mm (0.3161 in.) 
Countershaft Diameter of needle bearing contact area At torque converter housing 36.005-36.015 mm (1.4175-1.4179 in.) When worn or damaged 
At 4th gear collar 37.982-37.996 mm (1.4954-1.4959 in.) When worn or damaged 
At reverse gear collar 39.979-40.000 mm (1.5740-1.5748 in.) When worn or damaged 
I.D. of gears 4th gear 43.000-43.016 mm (1.6929-1.6935 in.) When worn or damaged 
Reverse gear 46.000-46.016 mm (1.8110-1.8116 in.) When worn or damaged 
End play of gears 1st gear 0.10-0.42 mm (0.004-0.017 in.) ——— 
2nd gear 0.10-0.42 mm (0.004-0.017 in.) ——— 
3rd gear 0.10-0.42 mm (0.004-0.017 in.) ——— 
4th gear 0.1-0.2 mm (0.004-0.008 in.) ——— 
Reverse gear 0.10-0.25 mm (0.004-0.010 in.) ——— 
4th gear collar length  24.00-24.05 mm (0.945-0.947 in.) ——— 
Distance collar length  74.25-74.30 mm (2.923-2.925 in.) ——— 
Reverse selector hub width  25.45-25.65 mm (1.002-1.010 in.) ——— 
Reverse selector hub O.D.  55.87-55.90 mm (2.200-2.201 in.) When worn or damaged 

Item Measurement Qualification Standard or New Service Limit 
Secondary shaft Diameter of needle bearing contact area At 1st gear 39.986-39.999 mm (1.5742-1.5748 in.) When worn or damaged 
At 2nd gear 39.986-39.999 mm (1.5742-1.5748 in.) When worn or damaged 
I.D. of gears 1st gear 47.000-47.016 mm (1.8504-1.8510 in.) When worn or damaged 
2nd gear 46.000-46.016 mm (1.8110-1.8116 in.) When worn or damaged 
End play of gears 1st gear 0.07-0.15 mm (0.003-0.006 in.) ——— 
2nd gear 0.04-0.12 mm (0.002-0.005 in.) ——— 
37 x 58 mm thrust washer thickness No. 1 3.900 mm (0.154 in.) When worn or damaged 
No. 2 3.925 mm (0.155 in.) When worn or damaged 
No. 3 3.950 mm (0.156 in.) When worn or damaged 
No. 4 3.975 mm (0.156 in.) When worn or damaged 
No. 5 4.000 mm (0.157 in.) When worn or damaged 
No. 6 4.025 mm (0.158 in.) When worn or damaged 
No. 7 4.050 mm (0.159 in.) When worn or damaged 
No. 8 4.075 mm (0.160 in.) When worn or damaged 
No. 9 4.100 mm (0.161 in.) When worn or damaged 
No. 10 4.125 mm (0.162 in.) When worn or damaged 
No. 11 4.150 mm (0.163 in.) When worn or damaged 
No. 12 4.175 mm (0.164 in.) When worn or damaged 
No. 13 4.200 mm (0.165 in.) When worn or damaged 
No. 14 4.225 mm (0.166 in.) When worn or damaged 
No. 15 4.250 mm (0.167 in.) When worn or damaged 
No. 16 4.275 mm (0.168 in.) When worn or damaged 
No. 17 4.300 mm (0.169 in.) When worn or damaged 
No. 18 4.325 mm (0.170 in.) When worn or damaged 
No. 19 4.350 mm (0.171 in.) When worn or damaged 
No. 20 4.375 mm (0.172 in.) When worn or damaged 
40 x 51.5 mm thrust washer thickness No. 1 4.80 mm (0.189 in.) When worn or damaged 
No. 2 4.85 mm (0.191 in.) When worn or damaged 
No. 3 4.90 mm (0.193 in.) When worn or damaged 
No. 4 4.95 mm (0.195 in.) When worn or damaged 
No. 5 5.00 mm (0.197 in.) When worn or damaged 
No. 6 5.05 mm (0.199 in.) When worn or damaged 
27 x 45 x 44 mm collar length  43.9-44.0 mm (1.728-1.732 in.) ——— 
Sealing ring thickness  1.91-1.97 mm (0.0752-0.0776 in.) 1.86 mm (0.0732 in.) 
Width of sealing ring groove  2.025-2.060 mm (0.0797-0.0811 in.) 2.080 mm (0.0819 in.) 
Clutch feed pipe O.D.  7.97-7.98 mm (0.3138-0.3142 in.) 7.95 mm (0.3130 in.) 
Clutch feed pipe bushing O.D.  8.000-8.015 mm (0.3150-0.3156 in.) 8.030 mm (0.3161 in.) 
ATF guide of sealing ring contact I.D.  29.000-29.021 mm (1.1417-1.1426 in.) 29.05 mm (1.144 in.) 

Automatic Transmission and A/T Differential (4-speed) (cont'd)
Item Measurement Qualification Standard or New Service Limit 
Idler gear shaft Diameter of needle bearing contact area End cover side 32.003-32.013 mm (1.2600-1.2604 in.) When worn or damaged 
Thickness of cotters  1.39-1.42 mm (0.0547-0.0559 in.) ——— 
Reverse idler gear Reverse idler gear shaft diameter at needle bearing contact area  14.99-15.00 mm (0.5902-0.5906 in.) When worn or damaged 
I.D.  20.007-20.020 mm (0.7877-0.7882 in.) When worn or damaged 
I.D. of reverse idler gear shaft contact area on transmission housing  14.800-14.818 mm (0.5827-0.5834 in.) ——— 
I.D. of reverse idler gear shaft holder  14.800-14.824 mm (0.5827-0.5836 in.) When worn or damaged 
ATF pump ATF pump thrust clearance  0.03-0.05 mm (0.001-0.002 in.) 0.07 mm (0.003 in.) 
ATF pump gear-to-body clearance Drive gear 0.210-0.265 mm (0.008-0.010 in.) ——— 
Driven gear 0.070-0.125 mm (0.003-0.005 in.) ——— 
ATF pump driven gear I.D.  14.016-14.034 mm (0.5518-0.5525 in.) When worn or damaged 
ATF pump driven gear shaft O.D.  13.980-13.990 mm (0.5504-0.5508 in.) When worn or damaged 
Stator shaft Needle bearing contact I.D. Torque converter side 27.000-27.021 mm (1.063-1.064 in.) When worn or damaged 
ATF pump side 29.000-29.021 mm (1.1417-1.1426 in.) ——— 
Sealing ring contact area I.D.  29.000-29.021 mm (1.1417-1.1426 in.) 29.05 mm (1.144 in.) 
Reverse shift fork Fork finger thickness  5.90-6.00 mm (0.232-0.236 in.) 5.40 mm (0.213 in.) 
Park gear and pawl ———  ——— When worn or damaged 
Servo body Shift fork shaft bore I.D.  14.000-14.010 mm (0.5512-0.5516 in.) ——— 
Shift fork shaft valve bore I.D.  37.000-37.039 mm (1.4567-1.4582 in.) 37.045 mm (1.4585 in.) 
Regulator valve body Sealing ring contact I.D.  29.000-29.021 mm (1.1417-1.1426 in.) 29.05 mm (1.144 in.) 

Item Measurement Qualification Standard or New 
Wire Diameter O.D. Free Length No. of Coil 
Main valve body springs Shift valve A spring  0.8 mm
(0.031 in.) 
5.6 mm
(0.220 in.) 
28.1 mm
(1.106 in.) 
15.9 
Shift valve B spring  0.8 mm
(0.031 in.) 
5.6 mm
(0.220 in.) 
28.1 mm
(1.106 in.) 
15.9 
Shift valve C spring  0.8 mm
(0.031 in.) 
5.6 mm
(0.220 in.) 
28.1 mm
(1.106 in.) 
15.9 
Relief valve spring  1.0 mm
(0.039 in.) 
9.6 mm
(0.378 in.) 
34.1 mm
(1.343 in.) 
10.2 
Lock-up control valve spring  0.65 mm (0.026 in.) 7.1 mm
(0.280 in.) 
23.1 mm (0.909 in.) 12.7 
Cooler check valve spring  0.9 mm
(0.035 in.) 
6.6 mm
(0.260 in.) 
26.5 mm (1.043 in.) 12.6 
Servo control valve spring  0.7 mm
(0.028 in.) 
6.6 mm
(0.260 in.) 
35.7 mm (1.406 in.) 17.2 
Shift valve E spring  0.8 mm
(0.031 in.) 
5.6 mm
(0.220 in.) 
28.1 mm
(1.106 in.) 
15.9 

Item Measurement Qualification Standard or New 
Wire Diameter O.D. Free Length No. of Coil 
Regulator valve body springs Stator reaction spring  4.5 mm
(0.177 in.) 
35.4 mm
(1.394 in.) 
30.3 mm
(1.193 in.) 
1.92 
Regulator valve spring A  1.9 mm
(0.075 in.) 
14.7 mm
(0.579 in.) 
80.6 mm
(3.173 in.) 
16.1 
Regulator valve spring B  1.6 mm
(0.063 in.) 
9.2 mm
(0.362 in.) 
44.0 mm
(1.732 in.) 
12.5 
Torque converter check valve spring  1.2 mm
(0.047 in.) 
8.6 mm
(0.339 in.) 
33.8 mm
(1.331 in.) 
12.2 
Lock-up shift valve spring  1.0 mm
(0.039 in.) 
6.6 mm
(0.260 in.) 
35.5 mm
(1.398 in.) 
18.2 
3rd accumulator spring  2.5 mm
(0.098 in.) 
14.6 mm
(0.575 in.) 
29.9 mm
(1.177 in.) 
4.9 
1st accumulator spring A  2.4 mm
(0.094 in.) 
18.6 mm
(0.732 in.) 
49.0 mm
(1.929 in.) 
7.1 
1st accumulator spring B  2.3 mm
(0.091 in.) 
12.2 mm
(0.480 in.) 
31.5 mm
(1.240 in.) 
6.6 
Servo body springs CPB valve spring  0.7 mm
(0.028 in.) 
9.1 mm
(0.358 in.) 
32.3 mm
(1.272 in.) 
8.6 
4th accumulator spring B  2.3 mm
(0.091 in.) 
12.2 mm
(0.480 in.) 
31.5 mm
(1.240 in.) 
6.6 
4th accumulator spring A  2.4 mm
(0.094 in.) 
18.6 mm
(0.732 in.) 
49.0 mm
(1.929 in.) 
7.1 
2nd accumulator spring B  2.0 mm
(0.079 in.) 
10.6 mm
(0.417 in.) 
34.0 mm
(1.339 in.) 
8.0 
2nd accumulator spring A  2.2 mm
(0.087 in.) 
16.6 mm
(0.654 in.) 
48.2 mm
(1.898 in.) 
8.5 
3rd accumulator spring  2.5 mm
(0.098 in.) 
14.6 mm
(0.575 in.) 
29.9 mm
(1.177 in.) 
4.9 

Item Measurement Qualification Standard or New Service Limit 
A/T differential carrier Pinion shaft contact area I.D.  18.000-18.025 mm (0.709-0.710 in.) ——— 
Carrier-to-pinion shaft clearance  0.013-0.054 mm (0.001-0.002 in.) 0.1 mm (0.004 in.) 
Driveshaft contact area I.D.  28.015-28.045 mm (1.103-1.104 in.) ——— 
Carrier-to-driveshaft clearance  0.035-0.086 mm (0.001-0.003 in.) 0.12 mm (0.005 in.) 
Intermediate shaft contact I.D.  28.015-28.045 mm (1.103-1.104 in.) ——— 
Carrier-to-intermediate shaft clearance  0.065-0.111 mm (0.003-0.004 in.) 0.12 mm (0.005 in.) 
Carrier bearing starting torque (preload) For new bearing 2.7-3.9 N·m (28-40 kgf·cm, 24-35 lbf·in.) Adjust 
For used bearing 2.5-3.6 N·m (25-37 kgf·cm, 22-32 lbf·in.) Adjust 
Final driven gear backlash References 0.087-0.146 mm (0.003-0.006 in.) 0.2 mm (0.008 in.) 
A/T differential pinion gear Backlash  0.05-0.15 mm (0.002-0.006 in.) ——— 
I.D.  18.042-18.066 mm (0.7103-0.7113 in.) ——— 
Pinion gear-to-pinion shaft clearance  0.055-0.095 mm (0.0022-0.0037 in.) 0.12 mm (0.005 in.) 

Automatic Transmission and A/T Differential (4-speed) (cont'd)
Item Measurement Qualification Standard or New Service Limit 
Transfer (4WD) Diameter of transfer shaft on bearing contact area At roller bearing 38.485-38.500 mm (1.5152-1.5157 in.) 38.43 mm (1.513 in.) 
At tapered roller bearing 24.975-24.990 mm (0.9833-0.9839 in.) 24.92 mm (0.9811 in.) 
Transfer drive gear diameter At tapered roller bearing 40.002-40.018 mm (1.5749-1.5755 in.) 38.95 mm (1.533 in.) 
Diameter of transfer driven gear on tapered roller bearing contact area At driven gear side 35.002-35.018 mm (1.3780-1.3787 in.) 34.95 mm (1.376 in.) 
At shaft splines side 26.975-26.988 mm (1.0620-1.0625 in.) 26.92 mm (1.060 in.) 
Transfer gear backlash  0.06-0.16 mm (0.002-0.006 in.) Adjust 
Total starting torque (preload)  2.16-3.57 N·m
(22.0-36.4 kgf·cm, 19.2-31.6 lbf·in.) 
Adjust