Shift Points At Nominal Engine Speed     | ||
Upshift     | Engine Speed     | Transmission Output Speed     |
1C to 1L     | 1635 ± 50     | 366     |
1L to 2     | 1855 ± 30     | 495     |
2 to 3     | 1855 ± 30     | 668     |
3 to 4     | 1840 ± 30     | 905     |
4 to 5     | 1840 ± 30     | 1222     |
5 to 6     | 1840 ± 30     | 1657     |
    |     |     |
Downshift     | Engine Speed     | Transmission Output Speed     |
6 to 5     | 1290 ± 30     | 1569     |
5 to 4     | 1290 ± 30     | 1162     |
4 to 3     | 1290 ± 30     | 856     |
3 to 2     | 1290 ± 30     | 634     |
2 to 1L     | 1300 ± 30     | 468     |
1L to 1C     | 1262 ± 30     | 336     |
Maximum Travel Speeds at 1900 rpm (33.00-R51 tires)     |
|
Gear     | Speed     |
R     | 10.9 km/h (6.8 mph)     |
1     | 12.1 km/h (7.5 mph)     |
2     | 16.3 km/h (10.1 mph)     |
3     | 22.2 km/h (13.8 mph)     |
4     | 29.9 km/h (18.6 mph)     |
5     | 40.6 km/h (25.2 mph)     |
6     | 54.8 km/h (34.0 mph)     |
Specifications for the Torque Converter
Outlet Relief Valve
Pressure setting of the outlet relief valve ... 550 ± 35 kPa (80 ± 5 psi)
Torque converter outlet pressure at stall speed ... 345 to 550 kPa (50 to 80 psi)
Torque converter stall speed at operating temperature ... 1640 ± 65 rpm
Spacer Chart for the Outlet Relief Valve     | ||
Pt. No. for the Spacers     | Thickness of the Spacers     | Change in Pressure as a result of one Spacer     |
5M-9624 Spacer     | .25 mm (0.01 inch)     |
5 kPa (0.73 psi)     |
5M-9623 Spacer     | .90 mm (0.035 inch)     |
18 kPa (2.61 psi)     |
Inlet Relief Valve
Pressure setting for the inlet relief valve ... 930 ± 35 kPa (135 ± 5 psi)
Spacer Chart for the Inlet Relief Valve     | ||
Pt. No. for the Spacers     | Thickness of the Spacers     | Change in Pressure as a result of one Spacer     |
5M-9624 Spacer     | .25 mm (0.01 inch)     |
14 kPa (2.0 psi)     |
5M-9623 Spacer     | .90 mm (0.035 inch)     |
49 kPa (7.1 psi)     |
Torque Converter Hydraulic Filter
Pressure setting for the bypass valve ... 140 kPa (20 psi)
Torque Converter and Front Brake Cooling Screen
Pressure setting for the bypass valve ... 248 ± 21 kPa (36 ± 3 psi)
Parking and Secondary Brake Valve
Refer to Table 5 for the parking brake release pressure at high idle.
Model     | Serial Range     | Relief Valve Setting     |
784B 785B     |
5RK1-13 6HK1-331     |
4100 ± 200 kPa (595 ± 29 psi)     |
784B 785B     |
5RK14-UP 6HK332-UP     |
4690 ± 200 kPa (680 ± 29 psi)     |
Parking Brake Release Hydraulic Filter
Pressure setting for the bypass valve ... 248 ± 21 kPa (36 ± 3 psi)
Lockup Clutch and Synchronizing Valve Group
Pressure Reduction Valve
Pilot pressure at low idle ... 1725 ± 70 kPa (250 ± 10 psi)
Chart of Shims for the Pressure Reduction Valve     | ||
Pt. No. for the Shims     | Thickness of the Shims     | Change in Primary Pressure as a result of one Shim     |
5J-2721 Shim     | .13 mm (0.005 inch)     |
10 kPa (1.4 psi)     |
6J-3993 Shim     | .25 mm (0.01 inch)     |
19 kPa (2.8 psi)     |
5J-1036 Shim     | .80 mm (0.031 inch)     |
60 kPa (8.7 psi)     |
Modulation Reduction Valve
Pressure at low idle ... 2135 ± 70 kPa (310 ± 10 psi)
Minimum pressure at 1300 rpm ... 2135 kPa (310 psi)
Lockup clutch primary pressure at low idle ... 1030 ± 35 kPa (150 ± 5 psi)
Chart of Shims for the Modulation Reduction Valve (1)     | ||||
Model     | Serial Range     | Pt. No. for Shims     | Thickness     | Change in Primary Pressure     |
784B 785B     |
5RK1-13 6HK1-299     |
8J-4452 Shim     | 0.12 mm (.005 inch)     |
12 kPa (1.8 psi)     |
2S-0675 Spacer | 0.40 mm (.016 inch)     |
39 kPa (5.7 psi)     |
||
9J-1330 Shim | 0.79 mm (.031 inch)     |
76 kPa (11.0 psi)     |
||
784B 785B     |
5RK14-UP 6HK300-UP     |
8J-4452 Shim     | 0.12 mm (.005 inch)     |
10 kPa (1.5 psi)     |
2S-0675 Spacer | 0.40 mm (.016 inch)     |
32 kPa (4.7 psi)     |
||
9J-1330 Shim | 0.79 mm (.031 inch)     |
62 kPa (9.0 psi)     |
( 1 ) | Before an adjustment is performed, be certain that the valve springs are not weak or broken. |
Speed     | Engaged Clutches     | Torque Converter Drive     | Direct Drive (Engaged Lockup Clutch)     |
Neutral-1     | 3     | X     | -     |
Neutral-2     | 1     | X     | -     |
Reverse     | 1 and 6     | X     | -     |
First Gear     | 1 and 5     | X     | X     |
Second Gear     | 2 and 5     | -     | X     |
Third Gear     | 1 and 4     | -     | X     |
Fourth Gear     | 2 and 4     | -     | X     |
Fifth Gear     | 1 and 3     | -     | X     |
Sixth Gear     | 2 and 3     | -     | X     |
Transmission
Pressure Control Valve
Station (1)     | A     | B     | C     | D (2)     | E     | F     | G     |
Engaged Clutch     | 2     | 1     | 3     |     | 4     | 5     | 6     |
Type of Test     | Pressure     | ||||||
Clutch Pressure At High Idle In Torque Converter Drive     |     | 2890 kPa (419 psi) (3)     |
2470 kPa (358 psi) (4)     |
    |     | 2705 kPa (392 psi) (4)     |
2805 kPa (407 psi) (4)     |
Clutch Pressure At Low Idle In Torque Converter Drive (4)     |     | 2760 kPa (400 psi)     |
    |     |     | 2705 kPa (392 psi) (4)     |
2760 kPa (400 psi) (4)     |
Clutch Pressure At High Idle In Direct Drive (4)     | 2020 kPa (293 psi)     |
2020 kPa (293 psi)     |
2020 kPa (293 psi)     |
    | 2020 kPa (293 psi)     |
2020 kPa (293 psi)     |
    |
Primary Clutch Pressure At Low Idle (7)     | 525 kPa (76 psi)     |
475 kPa (69 psi)     |
480 kPa (70 psi)     |
    | 425 kPa (62 psi)     |
450 kPa (65 psi)     |
425 kPa (62 psi)     |
( 1 ) | Station "H" is not used. |
( 2 ) | Station "D" does not control a clutch. Station "D" controls the dual stage relief valve for the system pressure. |
( 3 ) | The tolerance is ± 225 kPa (± 33 psi). |
( 4 ) | The tolerance is + 240 - 100 kPa (+ 35 - 15 psi). |
( 7 ) | The tolerance is + 50 - 35 kPa (+ 7 - 5 psi). |
(1) Shims for the Pressure Control Valve Pressure Change per Shim     |
|||||||
Station (1)     | A     | B     | C     | D (2)     | E     | F     | G     |
Engaged Clutch     |
2     | 1     | 3     | -     | 4     | 5     | 6     |
Thickness of Shim     | Pressure Change     | Pressure Change     | Pressure Change     | Pressure Change     | Pressure Change     | Pressure Change     | Pressure Change     |
5J-2721 Shim     | |||||||
0.13 mm (0.005 inch)     |
20 kPa (2.9 psi)     |
17 kPa (2.5 psi)     |
20 kPa (2.9 psi)     |
12 kPa (1.7 psi)     |
17 kPa (2.5 psi)     |
14 kPa (2.0 psi)     |
19.5 kPa (2.83 psi)     |
6J-3993 Shim     | |||||||
0.25 mm (0.010 inch)     |
41 kPa (5.9 psi)     |
33 kPa (4.8 psi)     |
41 kPa (5.9 psi)     |
25 kPa (3.6 psi)     |
35 kPa (5.1 psi)     |
28 kPa (4.1 psi)     |
38.5 kPa (5.58 psi)     |
4M-1751 Spacer     | |||||||
0.41 mm (0.016 inch)     |
65 kPa (9.4 psi)     |
53 kPa (7.7 psi)     |
65 kPa (9.4 psi)     |
39 kPa (5.7 psi)     |
56 kPa (8.1 psi)     |
45 kPa (6.5 psi)     |
62 kPa (9.0 psi)     |
5J-1036 Shim     | |||||||
0.80 mm (0.031 inch)     |
125 kPa (18.2 psi)     |
103 kPa (14.9 psi)     |
125 kPa (18.2 psi)     |
76 kPa (11.0 psi)     |
109 kPa (15.8 psi)     |
87 kPa (12.6 psi)     |
120 kPa (17.4 psi)     |
( 1 ) | Station "H" is not used. |
( 2 ) | Station "D" does not control a clutch. Station "D" controls the dual stage relief valve for the system pressure. |
Specifications and Identification of the Components of the Pressure Control Group     | |||||||
Location of the Load Piston Body (1)     | A     | B     | C     | D     | E     | F     | G     |
Thickness of the Load Piston Orifice     | 2.54 mm (.100 inch)     |
2.54 mm (.100 inch)     |
2.54 mm (.100 inch)     |
    | 2.54 inch (.100 inch)     |
4.58 mm (0.180 inch)     |
6.60 mm (.260 inch)     |
Color of the Outer Spring of the Load Piston     | Light green color     | Yellow color     | Light green color     |     | Light green color     | Light blue color     | Light green color     |
Color of the Inner Spring of the Load Piston     | Light blue color     | Light blue color     | Light blue color     |     | Orange color     | Light green color     | Light green color     |
Size of the Decay Orifice     | 1.40 mm (0.055 inch)     |
1.57 mm (0.062 inch)     |
1.98 mm (0.078 inch)     |
    | 1.57 mm (0.062 inch)     |
1.40 mm (0.055 inch)     |
    |
Color of the Decay Orifice     | Yellow color     | Green color     | Red color     |     | Green color     | Yellow color     |     |
( 1 ) | The location of the load piston body is identical to the location of the station for the valve. Station "H" is not used. |
Selector and Pressure Control Valve
Dual Stage Relief Valve For The Pump
Maximum pressure at high idle in torque converter drive ... 3175 kPa (460 psi)
System pressure at 1300 rpm in direct drive with the lockup clutch solenoid that is energized ... 2100 ± 100 kPa (305 ± 15 psi)
Minimum pressure at low idle in torque converter drive ... 2515 kPa (365 psi)
Chart of Spacers for the Relief Valve     | ||
Pt. No. for the Spacers     | Thickness of the Spacers     | Change in Pressure as a result of one Spacer     |
145-0105 Spacer     | .25 mm (0.010 inch)     |
46 kPa (6.7 psi)     |
145-0106 Spacer     | .90 mm (0.035 inch)     |
166 kPa (24.1 psi)     |
145-0107 Spacer     | 1.60 mm (0.063 inch)     |
286 kPa (41.5 psi)     |
Priority Reduction Valve
Setting of the pilot pressure for the priority reduction valve ... 1755 ± 35 kPa (255 ± 5 psi)
Chart of Spacers for the Priority Reduction Valve     | ||
Pt. No. for the Spacers     | Thickness of the Spacers     | Change in Pressure as a result of the Spacers     |
5M-3492 Spacer     | .25 mm (0.010 inch)     |
17 kPa (2.5 psi)     |
7M-1397 Spacer     | .91 mm (0.036 inch)     |
60 kPa (8.7 psi)     |
Transmission Lubrication Pressure
Transmission lubrication pressure at high idle ... 140 to 205 kPa (20 to 30 psi)
Transmission lubrication pressure at low idle ... 4 kPa (0.6 psi)
Relief valve setting ... 240 ± 35 kPa (35 ± 5 psi)
Transmission Lubrication Hydraulic Filter
Pressure setting for the bypass valve ... 248 ± 21 kPa (36 ± 3 psi)
Transmission Charging Hydraulic Filter
Pressure setting for the bypass valve ... 248 ± 21 kPa (36 ± 3 psi)
Rear Axle Power Train Filter
Pressure setting for the bypass valve ... 248 ± 21 kPa (36 ± 3 psi)