1991 MITSUBISHI 3000GT brake

23-50AUTOMATIC TRANSAXLE - service AdiustmentProcedures
09FO117
m09FOO19
L Pushbuttonv09FOO61
@ Button pressed (while brakepedal is depressed)c Button not pressed@ Button pressed
/\ \\ OSFODdACCELERATOR SWITCH INSPECTION AND
ADJUSTMENTM23FZAACheck that current flows between terminals of accelerator
switch when accelerator pedal is in free state and that no
dcurrent flows when the pedal is depressed and the specified
stroke A is obtained.
Standard value: 2
- 6 mm (.079 - .24 in.)
‘If stroke A is out of specification, adjust with adjusting bolt.
SELECTOR LEVER OPERATION CHECKM23FIAG
1.. Shift selector lever to each range and check that lever
moves smoothly and is controlled. Check that position
indicator is correct.
2.Check to be sure the selector lever can be shifted to each
position (by button operation as shown in the illustration).
3. Start the engine and check if the vehicle moves forward
dwhen the selector lever is shifted from N to
D, and moves
backward when shifted to R.
4.When the shift lever malfunctions, adjust control cable and
selector lever sleeve. Check for worn shift lever assembly
sliding parts.
I
NOTETo move the selector lever from the “P” position to any
other position, first turn the ignition key to any position
other than “LOCK” and depress the brake pedal.
KEY INTERLOCK MECHANISM CHECKM23FlJACCompletely stop the vehicle and switch OFF the engine before
making the check
1.Check to be sure that, under the following conditions, the
selector lever cannot be moved from the “P” position to
any other position.
Also check, at the same time, that the button cannot be
pressed.
Ignition key position: “LOCK” or removed
Brake pedal: Depressed
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AUTOMATIC TRANSAXLE - Service Adiustment Procedures23-51
D9N007SPush button
II
2.Check to be sure that, under the following conditions, the
selector lever can be moved from the “P” position to any
other position.
Press the button a few times and check to be sure that the
selector lever moves smoothly.
Ignition key position: “ACC”
Brake pedal: Depressed
Button
: Pressed
3.Check to be sure that, at all positions of the selector lever
(other than “P”), the ignition key cannot be turned to the
“LOCK” position.
Check to be sure that the ignition key smoothly turns to the
“LOCK” position when the selector lever is then set to the
“P” position and the button is released.
4. If above are not checked okay, adjust key interlock cable
mechanism as follows.
(1) Remove front console assembly.
(2) Place selector lever into “P” position.
(3) Turn ignition key to the “LOCK” position.
(4) Loosen nut that secures key interlock cable.
(5) Lightly pressing lock cam A in the direction of arrow,
lightly push key interlock cable to take up slack and
tighten nut to secure key interlock cable.
(6) Reinstall front console assembly.
SHIFT LOCK MECHANISM CHECKMZ3FVAC
1.
2.
3.
4.Check to be sure that, under the following
condi,tions, the
selector lever cannot be moved from the “P” position to
any other position.
Ignition key position: “ACC”
Brake pedal: Not depressed
Button: PressedCheck to be sure that, under the following conditions, the
selector lever can be moved smoothly from the “P”
position to other position.
Ignition key position: “ACC”
Brake pedal : Depressed
Button: PressedCheck to be sure that, under the following conditions, the
selector lever can be moved smoothly from the “R”
position to the “P” position.
Ignition key position: “ACC”
Brake pedal: Released
Button: PressedIf a malfunction is discovered when following the above
checking procedures, either adjust or check the shift lock
cable mechanism. (Refer to
P.23-56.)
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23-56AUTOMATIC TRANSAXLE - Transaxle ControlOQPOOQQ
09FOO5
INSPECTIONM231CAMl Check the control cable for function and for damage.
lCheck the outer cable (key interlock cable, shift lock cable)
’for damage and spring for breakage and tension.~J
lCheck the inner cable (key interlock cable, shift lock cable)
for extension.
REVERSE
(R) POSITION ALARM BUZZER
Check that the buzzer sounds when battery voltage is applied
across terminals.
SERVICE POINTS OF INSTALLATIONM231DAW
19. CONNECTION OF SHIFT LOCK CABLE (BRAKE PEDAL
SIDE)Connect the shift lock cable so that its threads measure
about 4 mm
(.16 in.).
CautionDo not change the routing of shift lock cable to the
selector lever assembly.
16. INSTALLATION OF SLIDE LEVER / 15. KEY INTERLOCK
CABLE (STEERING LOCK ASSEMBLY SIDE) / 14. CAM
LEVER(1) Place the ignition key at the “LOCK” position or keep it
removed.
(2) Install the slide lever, key interlock cable, and cam lever
to the steering lock assembly as shown.
Caution
Do not change the routing of key interlock cable tothe selector lever assembly.
5. CONNECTION OF TRANSAXLE CONTROL CABLE
(SELECTOR LEVER ASSEMBLY SIDE)Connect the transaxle control cable, then make the follow-
ing adjustment.
(1) Place the selector lever in “N” position.
(2) Loosen the nut and slightly pull the transaxle control
cable in the direction of the arrow; then, tighten the nut.
4.CONNECTION OF SHIFT LOCK CABLE (SELECTOR LEV-
ER ASSEMBLY SIDE)(1) Place the selector lever in “P” position.
(2) Disconnect the key interlock cable from the selector
lever assembly side.
(3) Turn the lock cam B counterclockwise (arrow
0) to
move the set lever upward (arrow
0)._.-(4) Frt the cutout in set lever to the jock pm ot lock cam B. u
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i
LJ
AUTOMATIC TRANSAXLE - Transaxle Assembly
DISASSEMBLY AND REASSEMBLY23-65
M23LEAN
11
Z:4.
::
;:9.10.11.
12.
13.
14.
15.
16.8
%&,kd!~~ / I!- 1A8 ii9
-114Torque converter~.I~I~~~ assembly
Thrust washer
#IFront clutch assembly
Thrust race #3
Thrust bearing #4Thrust washer #2Rear clutch assemblyThrust bearing #5Rear clutch hubThrust race #6Thrust bearing #7Kickdown bandKickdown drumSnap ring
17.Center support18.Wave spring19.Return spring
20.Pressure plate21.Brake disc
22.Brake plate
23.Reaction plate
24. Reverse sun gear
25. Thrust bearing #8
26. Thrust race #927. Forward sun gear
28. Planetary carrier asseml
29.Thrust bearing #I030.Output flange
31. Oil level gauge
32. Oil filler tube33.Snap ring34. Kickdown servo switch35.Snap ring26
25
24
TFA040936.
Kickdown servo piston37.Spring
38.Anchor rod39.Detent assembly
40. Manual control shaft
41. Parking roller support
42.Oilpan43.Gasket44. Oil temperature sensor45.Oil screen46. Valve body assembly
47. Manual control lever
48.Inhibitor switch
49. End clutch shaft
50.Bearing retainer51.Thrust bearing #I1
52. End clutch hub53.Thrust washer
54. End clutch assembly
55.O-ring56. End clutch cover57.Pulse generator
58:Lock bolt
59.Idler shaft
60.Idlergear
61.Spacer
62.Gasket
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iAUTOMATIC TRANSAXLE
- Transaxle Assembly
23-75
(48)Remove the planetary carrier assembly.
(49)Remove the wave spring, return spring, reaction plate,
brake disc, and brake plate.
(50)Remove the screw and remove the rear bearing retainer.
(51)Snap off the snap ring and remove the output flange
Iassemblv.
(52)Remove the output bearing retainer mounting bolts and
remove the output bearing retainer and outer race.
TFAOl491
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AUTOMATIC TRANSAXLE - Transaxle Assembly
23-77MD998325-01
TFA0159
TFA0479
REASSEMBLYMZ3LFAP
Caution
1.The gasket, O-ring, and oil seal should never be reused.Whenever they have been removed, they must be
replaced with new ones. (Note: The rubber used in theoil level gauge does not require replacement.)
2. Never use grease other than petrolatum.
3.Be sure to apply ATF to the friction elements and rotary
and sliding surfaces before reassembly.
A new clutch disc and brake disc should be dipped inATF for more than 2 hours before installation.
4. Do not use sealant or adhesive for gaskets.
5.When replacing a bushing, replace the whole assemblycontaining that bushing.
6.Do not use cotton work gloves or waste cloth for the
reassembly job. Use nylon cloth or paper towel if
necessary.7. Replace oil in the cooler.
(I) Using the special tool, press-fit the drive shaft oil seal into
position.
(2) Using the special tool, press-fit the outer race into the
transaxle case.
(3) Install the transfer shaft.
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AUTOMATIC TRANSAXLE - Transaxle Assembly23-81
J
Thkst
bearing #8 1770066
I(16)Assemble the forward sun gear, thrust race
#9, thrust
bearing
#8, and reverse sun gear.
(17)lnstall the two sun gears assembled in the preceding step
into the planetary carrier.
(18)lnstall the reaction plate, brake disc, and brake plate.
Caution
If a new brake disc is to be used, it should be dipped inATF for more than two hours.
(19)lnstall the pressure plate disassembled and return spring.
CautionMake sure the return spring is installed in the correct
direction.
(20)Coat the wave spring with petrolatum and affix it to the
center support.
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23-82AUTOMATIC TRANSAXLE - Transaxle Assembly
(21 jlnstall the special tool to the center support, fit new O-rings
(at two places), and press the center support into the
transaxle case.
Caution1. Coat the O-rings with ATF and align oil holes.‘LJ ’2. Install with care not to allow the wave spring to
shift its position.
(22)Fit the snap ring.
(23)Using a feeler gauge, measure the end play in low-reverse
brake. Select a pressure plate to obtain the specified end
play.Standard value: 1.0
- 1.2 mm (.039 - .047 in.)
(24)lnstall the air exhaust plug and mount the plug.
(25)lnstall the anchor rod.
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