automatic transmission LEXUS GS400 2000 Service Workshop Manual

SS0C5±02
SS±42
± SERVICE SPECIFICATIONSAUTOMATIC TRANSMISSION
198 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
AUTOMATIC TRANSMISSION
SERVICE DATA
Line pressure (Wheel locked)
Idling
D position
R position
Stall
D position
R position
395 ± 455 kPa (4.0 ± 4.6 kgf´cm2, 57 ± 65 psi)
0
1,200 ± 1,360 kPa (12.2 ± 13.8 kgf´cm
2, 174 ± 196 psi)
1,655 ± 1,960 kPa (16.9 ± 19.8 kgf´cm2, 240 ± 282 psi)
Engine stall revolution (D position)
1UZ±FE
2JZ±GE
2,250 ± 150 rpm
2,700 ± 150 rpm
Time lag N " D position
N " R positionLess than 1.2 seconds
Less than 1.5 seconds
Engine idle speed (N position and A/C OFF)
1UZ±FE
2JZ±GE
750 ± 50 rpm
700 ± 50 rpm
Drive plate runoutMax.
Torque converter clutch sleeve runout Max.
Torque converter clutch installation (Correct distance) 1UZ±FE
2JZ±GE0.20 mm (0.0079 in.)
0.30 mm (0.0118 in.)
More than 17.1 mm (0.673 in.)
More than 0.1 mm (0.004 in.)
Extension housing oil seal drive in depth from flat end2.0 mm (0.079 in.)
Shift schedule (1UZ±FE / NORM and PWR mode)
Differential gear ratio 3.266
D, 4 position
(Throttle valve fully opened) 1 "2
2 " 3
3 " 4
4 " 5
5 " 4
4 " 3
3 " 2
2 " 1
(Throttle valve fully closed) 4 " 5
5 " 4
3 position
(Throttle valve fully opened) 1 " 2
2 " 3
4 " 3
3 " 2
2 " 1
2 position
(Throttle valve fully opened) 1 " 2
3 " 2
2 " 1
L position
(Throttle valve fully opened) 2 " 1
63 ± 73 km/h (39 ± 45 mph)
93 ± 105 km/h (58 ± 65 mph)
143 ± 161 km/h (89 ± 100 mph)
209 ± 230 km/h (130 ± 143 mph)
202 ± 218 km/h (126 ± 135 mph)
135 ± 148 km/h (84 ± 92 mph)
79 ± 87 km/h (49 ± 54 mph)
42 ± 49 km/h (26 ± 30 mph)
33 ± 39 km/h (21 ± 24 mph)
24 ± 30 km/h (15 ± 19 mph)
63 ± 73 km/h (39 ± 45 mph)
93 ± 105 km/h (58 ± 65 mph)
152 ± 167 km/h (94 ± 104 mph)
79 ± 87 km/h (49 ± 54 mph)
42 ± 49 km/h (26 ± 30 mph)
63 ± 73 km/h (39 ± 45 mph)
103 ± 111 km/h (64 ± 69 mph)
42 ± 49 km/h (26 ± 30 mph)
17 ± 23 km/h (11 ± 14 mph)

± SERVICE SPECIFICATIONSAUTOMATIC TRANSMISSION
SS±43
199 Author: Date:
2000 LEXUS GS300/GS400 (RM718U) Shift schedule (1UZ±FE / SNOW mode)
Differential gear ratio 3.266
D, 4 position
(Throttle valve fully opened) 1 "2
2 " 3
3 " 4
4 " 5
5 " 4
4 " 3
3 " 2
2 " 1
(Throttle valve fully closed) 4 " 5
5 " 4
3 position
(Throttle valve fully opened) 1 " 2
2 " 3
4 " 3
3 " 2
2 " 1
2 position
(Throttle valve fully opened) 1 " 2
3 " 2
2 " 1
L position
(Throttle valve fully opened) 2 " 1
42 ± 56 km/h (26 ± 35 mph)
72 ± 89 km/h (45 ± 55 mph)
109 ± 135 km/h (68 ± 84 mph)
145 ± 174 km/h (90 ± 108 mph)
96 ± 119 km/h (60 ± 74 mph)
47 ± 64 km/h (29 ± 40 mph)
22 ± 32 km/h (17 ± 20 mph)
5 ± 10 km/h (3 ± 6 mph)
33 ± 39 km/h (21 ± 24 mph)
24 ± 30 km/h (15 ± 19 mph)
42 ± 56 km/h (26 ± 35 mph)
72 ± 89 km/h (45 ± 55 mph)
152 ± 167 km/h (94 ± 104 mph)
22 ± 32 km/h (17 ± 20 mph)
5 ± 10 km/h (3 ± 6 mph)
42 ± 56 km/h (26 ± 35 mph)
103 ± 111 km/h (64 ± 69 mph)
5 ± 10 km/h (3 ± 6 mph)
17 ± 23 km/h (11 ± 14 mph)
Shift schedule (2JZ±GE / NORM and PWR mode)
Differential gear ratio 3.916
D, 4 position
(Throttle valve fully opened) 1 "2
2 " 3
3 " 4
4 " 5
5 " 4
4 " 3
3 " 2
2 " 1
(Throttle valve fully closed) 4 " 5
5 " 4
3 position
(Throttle valve fully opened) 1 " 2
2 " 3
4 " 3
3 " 2
2 " 1
2 position
(Throttle valve fully opened) 1 " 2
3 " 2
2 " 1
L position
(Throttle valve fully opened) 2 " 1
53 ± 61 km/h (33 ± 38 mph)
81 ± 91 km/h (50 ± 57 mph)
124 ± 138 km/h (77 ± 86 mph)
177 ± 191 km/h (110 ± 119 mph)
171 ± 182 km/h (106 ± 113 mph)
112 ± 122 km/h (70 ± 76 mph)
63 ± 68 km/h (39 ± 42 mph)
34 ± 39 km/h (21 ± 24 mph)
39 ± 44 km/h (24 ± 27 mph)
22 ± 27 km/h (14 ± 17 mph)
53 ± 61 km/h (33 ± 38 mph)
81 ± 91 km/h (50 ± 57 mph)
129 ± 139 km/h (80 ± 86 mph)
63 ± 68 km/h (39 ± 42 mph)
34 ± 39 km/h (21 ± 24 mph)
53 ± 61 km/h (33 ± 38 mph)
87 ± 93 km/h (54 ± 58 mph)
34 ± 39 km/h (21 ± 24 mph)
16 ± 21 km/h (10 ± 13 mph)

SS±44
± SERVICE SPECIFICATIONSAUTOMATIC TRANSMISSION
200 Author: Date:
2000 LEXUS GS300/GS400 (RM718U) Shift schedule (2JZ±GE / SNOW mode)
Differential gear ratio 3.916
D, 4 position
(Throttle valve fully opened) 1 "2
2 " 3
3 " 4
4 " 5
5 " 4
4 " 3
3 " 2
2 " 1
(Throttle valve fully closed) 4 " 5
5 " 4
3 position
(Throttle valve fully opened) 1 " 2
2 " 3
4 " 3
3 " 2
2 " 1
2 position
(Throttle valve fully opened) 1 " 2
3 " 2
2 " 1
L position
(Throttle valve fully opened) 2 " 1
39 ± 50 km/h (24 ± 31 mph)
62 ± 74 km/h (39 ± 46 mph)
94 ± 112 km/h (58 ± 70 mph)
136 ± 157 km/h (85 ± 98 mph)
77 ± 91 km/h (48 ± 57 mph)
45 ± 55 km/h (28 ± 34 mph)
23 ± 31 km/h (14 ± 19 mph)
4 ± 8 km/h (2 ± 5 mph)
39 ± 44 km/h (24 ± 27 mph)
22 ± 27 km/h (14 ± 17 mph)
39 ± 50 km/h (24 ± 31 mph)
62 ± 74 km/h (39 ± 46 mph)
129 ± 139 km/h (80 ± 86 mph)
23 ± 31 km/h (14 ± 19 mph)
4 ± 8 km/h (2 ± 5 mph)
39 ± 50 km/h (24 ± 31 mph)
87 ± 93 km/h (54 ± 58 mph)
4 ± 8 km/h (2 ± 5 mph)
16 ± 21 km/h (10 ± 13 mph)
Lock±up point (1UZ±FE) (Throttle valve opening 5 %)
5th gear (D position) Lock±up ON
Lock±up OFF
4th gear (4 position) Lock±up ON
Lock±up OFF
58 ± 65 km/h (36 ± 40 mph)
55 ± 61 km/h (34 ± 38 mph)
140 ± 150 km/h (87 ± 93 mph)
133 ± 143 km/h (83 ± 89 mph)
Flex lock±up point (1UZ±FE) (Throttle valve opening 3 %)
D position (When accelerating) Lock±up ON
Lock±up OFF
4 position (When accelerating) Lock±up ON
Lock±up OFF
47 ± 53 km/h (29 ± 33 mph)
45 ± 51 km/h (28 ± 32 mph)
35 ± 41 km/h (22 ± 25 mph)
33 ± 39 km/h (21 ± 24 mph)
Lock±up point (2JZ±GE) (Throttle valve opening 5 %)
5th gear (D position) Lock±up ON
Lock±up OFF
4th gear (4 position) Lock±up ON
Lock±up OFF
56 ± 61 km/h (35 ± 38 mph)
54 ± 60 km/h (34 ± 37 mph)
56 ± 61 km/h (35 ± 38 mph)
54 ± 60 km/h (34 ± 37 mph)

± SERVICE SPECIFICATIONSAUTOMATIC TRANSMISSION
SS±45
201 Author: Date:
2000 LEXUS GS300/GS400 (RM718U) Flex lock±up point (2JZ±GE)
(Throttle valve opening 3 %)
D position (When accelerating)
5th gear Lock±up ON
Lock±up OFF
4th gear Lock±up ON
Lock±up OFF
4 position (When accelerating)
4th gear Lock±up ON
Lock±up OFF
(Throttle valve fully closed)
D position (When deceleration / A/C ON)
5th gear Lock±up ON
Lock±up OFF
4 position (When deceleration / A/C ON)
4th gear Lock±up ON
Lock±up OFF
D position (When deceleration / A/C OFF)
5th gear Lock±up ON
Lock±up OFF
4 position (When deceleration / A/C OFF)
4th gear Lock±up OFF
39 ± 44 km/h (24 ± 27 mph)
38 ± 43 km/h (24 ± 27 mph)
30 ± 34 km/h (19 ± 21 mph)
28 ± 33 km/h (17 ± 21 mph)
39 ± 44 km/h (24 ± 27 mph)
37 ± 42 km/h (23 ± 26 mph)
93 ± 102 km/h (58 ± 63 mph)
32 ± 53 km/h (20 ± 33 mph)
93 ± 102 km/h (58 ± 63 mph)
24 ± 40 km/h (15 ± 25 mph)
93 ± 102 km/h (58 ± 63 mph)
32 ± 37 km/h (20 ± 23 mph)
21 ± 28 km/h (13 ± 17 mph)

SS0F9±01
SS±46
± SERVICE SPECIFICATIONSAUTOMATIC TRANSMISSION
202 Author: Date:
2000 LEXUS GS300/GS400 (RM718U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Transmission output flange x Output shaft1261,28093
Extension housing x Transmission case3434525
Solenoid wiring clamp set bolt101007
Oil strainer x Valve body101007
Oil pan x Transmission case7.47565 in.´lbf
Drain plug2020515
Shift solenoid valve SLU and SLN lock plate set bolt101007
Shift solenoid valve SLT lock plate set bolt101007
Shift solenoid valve x Valve body101007
Valve body x Transmission case101007
Shift lever assembly x Body8.38574 in.´lbf
Control shaft x Control lever131289
Shift lock control unit assembly x Shift lever plate2.02017 in.´lbf
Shift lever housing set bolt and nut3.94035 in.´lbf
Exhaust manifold with TWC set nut 2JZ±GE3940029
Heated oxygen sensor x Front exhaust pipe4445033
Front floor center brace x Body7.47565 in.´lbf
Front exhaust pipe x Exhaust manifold 2JZ±GE4445033
Front exhaust pipe x Front TWC 1UZ±FE4445033
Front TWC x Exhaust manifold 1UZ±FE6263046
Pipe support bracket x Transmission4445033
Center exhaust pipe x Tail pipe4445033
Front exhaust pipe x Center exhaust pipe4445033
Heat insulator x Body5.45548 in.´lbf
Shift control rod x Shift lever assembly131309
Oil cooler pipe union nut4445033
Oil cooler pipe clamp set bolt5.45548 in.´lbf
Flywheel housing under cover x Transmission housing 1UZ±FE1818513
Torque converter clutch x Drive plate4849035
Engine rear mounting x Body2627020
Starter x Transmission 2JZ±GE3738027
Transmission x Engine 17 mm head
14 mm head72
37730
38053
27
Drive plate x Crankshaft8385061