Mitsubishi Galant

1. Design АТ F3А21 is presented on illustrations.
2. Before to start transmission dismantling, закупорьте all apertures in crankcase and carefully wipe an external surface of the last. Remove the converter of rotation and turn transmission by the pallet downwards.
3. Measure sizes axial люфта a primary shaft, remove a cover of a distributing shaft and measure size axial люфта the last. Write down results of measurements.

4. Remove the gauge-switch of the permission of start (see Has undressed Removal, installation and adjustment of the gauge-switch of the permission of start).
5. Remove the pallet картера with a sealing lining and the filter.
6. Remove the gauge of temperature ATF, push the plug of a plait of electroconducting of the electromagnetic valve through passage and a contact socket of the last inside картера transmissions.

7. Disconnect a cable of a drive throttle заслонки, then turn out fixing bolts and remove клапанную assemblage. Try not to admit loss from assemblage of the manual valve! Do not forget to remove the sealing ring established between assemblage by the case of assemblage and картером of transmission, - the ring is subject to replacement without fail. Remove the piston and accumulator springs.

8. Remove a dome of the converter of rotation, assemblage of the oil pump and a persistent washer. Remove assemblage of differential with a remote ring. Remove primary shaft АТ in gathering with forward and back муфтами couplings.
9. Remove the plug of the persistent bearing and a nave муфты couplings. Remove a persistent washer and the bearing. Remove a drum and a tape of the mechanism of inclusion of a mode kickdown. Remove a lock ring, the piston, a spring and анкерный a servo-driver rod kickdown.
10. Remove assemblage of planetary transfer.
11. Remove wavy and returnable springs, press, brake both jet disks and plates.

Try to remember adjusting position of a returnable spring.

12. Turn out a bolt and remove a lock plate of an axis of an intermediate gear wheel of the distributing mechanism. By means of a special key (MD998334) remove an intermediate gear wheel. Remove two internal holders of the bearing and a remote ring of a gear wheel.
13. Remove the holder of the bearing of a target flange with a sealing ring. Remove a lock ring from an external holder of the bearing. Remove an internal gear wheel in gathering with the target flange, a leading gear wheel of the distributing mechanism and the bearing.
14. Remove a lock ring from a back pin distributing фала. Having rested brass выколотку in a back end face of a shaft, begin to knock last заподлицо with a surface interfaced to the engine, - the conducted gear wheel of the distributing mechanism should act in film.
15. Take a lock ring, then (in case of need) remove internal and external holders конусного the roller bearing. Remove an emphasis распорного a rod and a hand control shaft, take a steel ball and a spring.

1. Design АТ of series F4А20/30/50 is presented on illustrations.
2. Before to start transmission dismantling, закупорьте all apertures in crankcase and carefully wipe an external surface of the last. Remove the converter of rotation and turn transmission by the pallet downwards.
3. Measure size axial люфта a primary shaft. Write down result of measurement.

4. Remove pulse generators And and In and gauge-switch PNP.

5. Remove the gauge-switch of the servo-driver of a mode kickdown.
6. Remove the pallet картера with a sealing lining and the filter. Remove the gauge of temperature ATF.
7. Disconnect electroconducting from the electromagnetic valve and remove клапанную assemblage.
8. Remove a face cover and located under it муфту couplings.
9. Remove a nave face муфты, the persistent bearing and an axis муфты.
10. Remove a dome of the converter of rotation, assemblage of the oil pump and a persistent washer.
11. Remove assemblage of differential with a remote ring.
12. Remove a primary shaft in gathering with forward and back муфтами couplings.
13. Remove the persistent bearing and a nave муфты couplings. Remove a persistent holder and the bearing.
14. Remove a tape and a drum of the brake mechanism of a mode kickdown.
15. Remove the holder, the piston and a servo-driver spring kickdown. Remove анкерный a rod. Remove a lock ring and the central emphasis. Remove solar gear wheels of lobbies and back transfers. Remove the holder of planetary assemblage with the bearing. Remove a persistent holder and the bearing. Remove a wavy washer, a returnable spring, press a disk brake disks/plates and a jet plate, - try to remember adjusting position of a returnable spring.
16. Remove the holder of the face bearing, - in case of need take advantage выколоткой.
17. Turn out a bolt and remove a lock plate of an axis of an intermediate gear wheel of the distributing mechanism. By means of a special key (MD998334) remove an intermediate gear wheel. Take an axis of an intermediate gear wheel and remove two internal holders of the bearing and a remote ring of a gear wheel.
18. Remove a lock ring of the face bearing. Take from картера assemblage of an internal gear wheel with the target flange, a leading gear wheel of the distributing mechanism and the bearing. Remove a cover of a distributing shaft.
19. Release a counternut of a distributing shaft (the nut has the left carving). By means of a press squeeze out a shaft. By means of a stripper dismantle the bearing of a distributing shaft. Turn out the adjusting screw and remove a manual rod of management with an emphasis распорного a rod.

1. As already it was mentioned above, in view of complexity of procedures of service of components АТ at its major repairs, it is necessary to charge performance of the last to experts of firm station of car-care centre of company Mitsubishi.
2. In the present Section the illustrative material allowing the reader having a technical education to make the general representation about a design and an assembly order and service of separate knots and components of automatic transmission is resulted. Some adjusting parametres and dimensional characteristics are besides, resulted.

Track, that at assemblage fixing bolts have been tightened with demanded effort; in summary check up freedom of rotation of gear wheels of the pump.

At assemblage see, that the backlash between a lock ring and a jet plate of assemblage corresponded to requirements of Specifications, - lock rings of a various thickness in a range 1.6 ч 3.0 mm with step of 0.10 mm are issued. Do not forget to replace sealing rings.

In given муфте the lock ring steals up from a range of thickness 1.05 ч 2.05 (a step = 0.25 mm). Do not forget to replace sealing rings.

Do not forget to replace a sealing ring.

The nominal thickness of a lock ring of a target flange makes 0 ч 0.06 mm.

Track observance of demanded efforts of a tightening of fixture.

1. At replacement of lateral gear wheels use remote rings of an average thickness (0.93 ч 1.00 mm).
2. Люфт gearings of gear wheels it should be identical in both directions and not fall outside the limits a range 0.03 ч 0.15 mm, - updating is made by selection of remote rings. Rings of the next thickness are issued: 0.75 ч 0.82 mm; 0.83 ч 0.92 mm; 0.93 ч 1.00 mm; 1.01 ч 1.08 mm and 1.09 ч 1.16 mm.

Before assemblage moisten components трансмиссионной with a liquid.

1 Design клапанной assemblages of transmission F3А21 is presented on an illustration.
2 Remove assemblage of a throttle cam. Turn out 13 fixing bolts and remove the bottom section клапанной assemblages with the bottom dividing plate.
3 Remove a spring of dump of pressure in lines and 3 steel balls. Divide bottom клапанную assemblage and an intermediate plate. Remove from the top assemblage of 4 steel balls. Remove the electromagnetic valve, strengthening plate and the top dividing plate. Remove from an intermediate plate a steel ball and a spring.

1. Carefully wash out all components of assemblage in ATF and do not wipe them then rags. Check up a condition of working surfaces of valves and the assemblage case.
2. Estimate a condition клапанных springs. Measure height of springs and compare result of measurement to requirements of Specifications. In case of need make replacement.
3. Grease трансмиссионной with a liquid and establish on the regular places all valves and клапанные springs. Screw and tighten stoppers.
4. Track, that all fixing bolts have been tightened with demanded effort. At a joint of the top and bottom sections of assemblage do not forget to establish steel balls and directing pins.

1. The design клапанной assemblages of transmissions of series F4А20 is presented on an illustration.
2. Remove manual and electromagnetic valves. Remove a persistent clamp with a collar. Turn out 13 fixing bolts and remove the bottom section клапанной assemblages.

3. Remove a dividing plate from the intermediate. Remove a spring of dump of pressure and take from an intermediate plate two steel balls and the oil filter. Turn out 8 fixing bolts and remove an intermediate plate from the top section клапанной assemblages.
4. Remove from the top section клапанной assemblages three steel balls and one teflon, also remove two lock clamps. Turn out stoppers and take springs and valves.

1. Carefully wash out all components of assemblage in ATF and do not wipe them then rags. Check up a condition of working surfaces of valves and the assemblage case.
2. Estimate a condition клапанных springs. Measure height of springs and compare result of measurement to requirements of Specifications. In case of need make replacement.
3. Grease трансмиссионной with a liquid and establish on the regular places all valves and клапанные springs. Screw and tighten stoppers. Track, that all fixing bolts have been tightened with demanded effort.

1. Before installation measure a backlash of brake assemblage of the lowered transfers/backspacing and, proceeding from results of measurement, pick up press a disk of a corresponding thickness (see further).
2. Establish jet and brake plates of assemblage. Establish press a disk of the picked up thickness. Establish a returnable spring, - track correctness of installation of a spring.

3. Grease with technical vaseline and establish on the regular place on the central emphasis a wavy spring. Place the central emphasis in a casing and establish a lock ring. Having fixed циферблатный measuring instrument DTI on the back party картера transmissions, define a backlash of brake assemblage of the lowered transfers/backspacing, - pass щуп a measuring instrument in an aperture under installation of a distributing shaft so that плунжер it has appeared it is perpendicular to a jet plate of brake assemblage.

4. The manual pump pump up air in brake assemblage of the lowered transfers/backspacing and consider the indication of measuring instrument DTI. By selection of a press disk of a corresponding thickness finish demanded installation of a backlash (0.80 ч 1.00 mm).

5. Transfer картер transmissions on a workbench and lay interfaced with клапанной assemblage by a surface upwards. Fill in картер a target flange. Fix a flange a lock ring, having established the last from lateral aspect картера. Plant in картер a remote ring of an intermediate gear wheel of distributing assemblage.

6. Establish assemblage of an intermediate gear wheel of the distributing mechanism with shaft. By means of special key MD998344 tighten an intermediate shaft.

7. Fill head MD998343 in a target flange and with the help динамометрического a key measure twisting moment проворачивания a flange. Demanded value makes 0.8 H•м, - in case of need make corresponding updating by pulling up/easing of effort of a tightening of a shaft.

8. Having finished pretightness adjustment, establish a lock plate of an intermediate shaft. Establish the holder of the bearing, fill in assemblage a distributing shaft and establish on it adaptation MD998319.

9. By means of the special driver plant the bearing on a distributing shaft, then запрессуйте in картер an external holder. Establish a conducted gear wheel of a distributing shaft, then plant on a shaft pin a lock ring.

10. Plant on a flange a persistent holder № 13. Fill in картер transmissions the holder of planetary assemblage with the persistent bearing № 12. Establish in the holder planetary both transfers solar gear wheels.

11. Establish brake assemblage of the lowered transfers/backspacing in gathering with planted earlier press disk. Establish a returnable spring. Grease with technical vaseline and establish on the central emphasis a wavy spring.

12. Fill in hydraulic apertures of the central emphasis two new sealing rings, - before planting grease rings трансмиссионной with a liquid.

13. Establish assemblage of the central emphasis, - track, that sealing rings and a wavy spring have not dropped out. Fix assemblage by a lock ring.
14. Establish анкерный a rod of a tape of brake assemblage of a mode kickdown. Having replaced sealing rings, establish servo-driver assemblage. Plant new sealing rings from internal and external edges муфты the servo-driver, - pay attention, that rings differ from each other under the section form (from internal edge the ring of round section is established, with external - D-shaped). Fill муфту in картер transmissions and fix its lock ring. Establish a brake tape, having attached its edges to анкерному to a rod and a rod of the piston of the servo-driver.
15. Establish a drum and plant on it a brake tape. Grease with technical vaseline the persistent bearing № 8 and plant it on a brake drum of the servo-driver kickdown. Also having greased with vaseline, establish a persistent holder № 7 on a nave back муфты couplings.
16. Plant a nave back муфты on шлицы a solar gear wheel of planetary transfer and establish on it outside the persistent bearing № 6. From the back party муфты establish a persistent washer № 2 and the persistent bearing № 4. Connect a lobby муфту with back and plant assemblage in картер transmissions. Establish differential.
17. If measured in process of dismantle axial люфт a primary shaft fell outside the limits an admissible range, modify it by selection for a thickness of a persistent holder № 3 and a persistent washer № 1. Demanded value axial люфта makes 0.30 ч 1.00 mm.
18. Having replaced a sealing lining, plant on the regular place assemblage of the oil pump. Screw fixing bolts and tighten them with demanded effort. In summary once again check up axial люфт a primary shaft.
19. Lay two pieces of tin solder of 10 mm in length and 3 mm in diameter from two parties of an external holder of the bearing of differential. The same slices of solder lay on an interfaced surface of a dome of the converter of rotation around an aperture under installation of a distributing shaft. Establish in a dome a bearing holder.

20. Without a lining establish a dome of the converter and tighten bolts of its fastening with effort 19 ч 23 H•м.
21. Give bolts, remove a dome and measure a thickness flattened out solder slices. Pick up a remote ring of differential according to the formula: a thickness of solder plus a thickness of a sealing lining (0.38 mm), a minus size axial люфта differential (0 ч 0.15 mm).
22. The thickness of a remote ring of a distributing shaft is defined as follows: the Thickness of solder plus a thickness of a sealing lining (0.38 mm), plus size of a pretightness of the bearing (0.10 ч 0.15 mm).
23. Establish in a converter dome a corresponding remote ring of adjustment of a pretightness of the bearing of a distributing shaft.

Rings in a range of thickness from 0.82 mm to 1.69 mm with step of 0.03 mm are issued. Establish a holder of the bearing of a distributing shaft. Establish a corresponding remote ring on the differential bearing, - rings steal up from a range of thickness 1.31 — 2.13 mm.

24. Grease силиконовой with greasing the sites of an interfaced surface equipped with a notch картера transmissions, then establish a sealing lining. Establish a converter dome. Screw fixing bolts and tighten them with demanded effort.
25. Fill in картер against the stop an axis of a manual control lever (without a sealing ring). Plant a sealing ring in acting with lateral aspect картера a flute. Slightly delay an axis back and screw the adjusting screw.
26. Establish an emphasis распорного a rod. Establish three sealing rings маслотоков on клапанной to assemblage. Grease ATF cuffs of the piston of the accumulator and plant the piston in картер transmissions. Establish on the regular place клапанную assemblage and tighten with demanded effort bolts of its fastening.
27. Establish the oil filter. Screw fixing bolts and tighten them with demanded effort. Having replaced a sealing lining, establish the pallet картера with the magnets enclosed in it. Tighten with demanded effort bolts of fastening of the pallet. Grease трансмиссионной with a liquid an interfaced surface of the converter and establish on a dome a cover. Measure distance between a cover and a gear wheel end face: adjusting depth should be equaled approximately 12.0 mm.

1. Before to start assemblage measure size of a backlash of brake assemblage of the lowered transfers/backspacing and pick up corresponding on a thickness press a disk.
2. Establish in картер transmissions a jet plate of brake assemblage, brake plates and disks, - track for correctness of installation of a press disk. In the correct image establish a returnable spring.
3. Grease a wavy spring with technical vaseline and establish it on assemblage of the central emphasis. Establish the central emphasis in картер transmissions and fix its lock ring. By means of measuring instrument DTI check up size of a backlash of brake assemblage of the lowered transfers/backspacing. Activation of brake assemblage is made by means of the manual pump), - pick up corresponding on a thickness press a disk (the backlash size should not fall outside the limits a range 1.00 ч 1.20 mm).
4. Remove all earlier established components.
5. Establish in картер transmissions an external holder of the bearing of a distributing shaft. Plant on a shaft bearings, fill assemblage in картер and centre it by means of tool MD998319.
6. Plant on a pin of a distributing shaft a remote ring of the maximum thickness (1.80 mm). Запрессуйте on the regular place a conducted gear wheel of a distributing shaft. Having clamped a shaft pin in a vice, tighten its counternut with demanded effort (215 H•м).
7. Measure size axial люфта a distributing shaft. The result of measurement should not fall outside the limits an admissible range (0 ч 0.025 mm), - pick up a remote ring corresponding on a thickness (rings are issued in a range of thickness 1.82 ч 2.13 mm with step of 0.06 mm). Having modified a backlash, зачеканьте a counternut.
8. Grease an intermediate gear wheel of distributing assemblage and press it to картеру АТ. Establish two конусных the roller bearing, fill assemblage of an intermediate gear wheel with bearings in картер and pass in it outside a shaft.
9. Tighten a shaft of an intermediate gear wheel by means of tool MD998344. Fill head MD998906 in a target flange and with the help динамометрического a key measure twisting moment проворачивания a flange. Demanded value makes 0.8 H•м, - in case of need make corresponding updating by pulling up/easing of effort of a tightening of a shaft.
10. Having finished pretightness adjustment, establish a lock plate of an intermediate shaft. Establish the holder of the bearing, screw new screws and tighten them with demanded effort.
11. Plant in картер transmissions the holder of planetary assemblage with the persistent bearing № 12. Establish on a solar gear wheel of forward transfers the persistent bearing № 9 and a holder № 10. Operating in a similar manner, collect a solar gear wheel of a reverse gear and establish it in the holder.
12. Establish brake assemblage of the lowered transfers/backspacing in gathering with picked up and planted earlier press disk. Establish a returnable spring. Grease with technical vaseline and establish on the central emphasis a wavy spring. Fill in hydraulic apertures of the central emphasis two new sealing rings, - before planting grease rings трансмиссионной with a liquid.
13. Establish assemblage of the central emphasis, - track, that sealing rings and a wavy spring have not dropped out. Fix assemblage by a lock ring, having tracked that the lock of the last has not appeared developed towards a fixing aperture of the pulse generator And.
14. Establish анкерный a rod of a tape of brake assemblage of a mode kickdown. Plant on the servo-driver piston new sealing rings, - pay attention, that rings differ from each other on diameter and the section form. Plant a new sealing ring in a flute on муфте. Fill in картер transmissions a spring, the piston and муфту the servo-driver and fix assemblage by a lock ring. Establish a brake tape, having attached its edges to анкерному to a rod and a rod of the piston of the servo-driver.
15. Establish a drum and plant on it a brake tape. Grease with technical vaseline the persistent bearing № 8 and plant it on a brake drum of the servo-driver kickdown. Also having greased with vaseline, establish a persistent holder № 7 on a nave back муфты couplings.
16. Plant a nave back муфты on шлицы a solar gear wheel of planetary transfer and establish on it outside the persistent bearing № 6. From the back party муфты establish a persistent washer № 2 and the persistent bearing № 4. Connect a lobby муфту with back and plant assemblage in картер transmissions. Establish differential.
17. If measured in process of dismantle axial люфт a primary shaft fell outside the limits an admissible range, modify it by selection for a thickness of a persistent holder № 3 and a persistent washer № 1. Demanded value axial люфта makes 0.30 ч 1.00 mm.
18. Having replaced a sealing lining, plant on the regular place assemblage of the oil pump. Screw fixing bolts and tighten them with demanded effort. In summary once again check up axial люфт a primary shaft.
19. Lay two pieces of tin solder of 10 mm in length and 3 mm in diameter from two parties of an external holder of the bearing of differential. Without a lining establish a dome of the converter and tighten bolts of its fastening with effort 19 ч 23 H•м.
20. Give bolts, remove a dome and measure a thickness flattened out solder slices. Pick up a remote ring of differential according to the formula: a thickness of solder plus a thickness of a sealing lining (0.38 mm), a minus size axial люфта differential (0 ч 0.15 mm).
21. Establish a corresponding remote ring on the differential bearing, - rings steal up from a range of thickness 1.85 ч 65.28 mm with step of 0.09 mm.
22. Grease силиконовой with greasing the sites of an interfaced surface equipped with a notch картера transmissions, then establish a sealing lining. Press to transmission a converter dome. Screw fixing bolts and tighten them with demanded effort.
23. Establish a shaft face муфты couplings (long, equipped шлицами a pin towards the converter) on the end of a returnable spring муфты plant a persistent washer.
24. By air giving in corresponding unions check up serviceability of functioning муфт couplings.

It is supposed закачивание in transmission only absolutely dry air! Do not lift pressure in transmission above than till 1.75 кГс/см2.

25. Fill in картер against the stop an axis of a manual control lever (without a sealing ring). Plant a sealing ring in acting with lateral aspect картера a flute. Slightly delay an axis back and screw the adjusting screw. Establish a ball and a clamp spring.
26. Establish an emphasis распорного a rod. Grease ATF cuffs of the piston of the accumulator and plant the piston in картер transmissions. Establish a sealing ring маслотока brake assemblage from above in the central part клапанной assemblages and plant last on the regular place. Screw and tighten with demanded effort fixing bolts.
27. Establish the oil filter. Screw fixing bolts and tighten them with demanded effort. Having replaced a sealing lining, establish the pallet картера with the magnets enclosed in it. Tighten with demanded effort bolts of fastening of the pallet. Having replaced a sealing ring, establish on the regular place the gauge-switch of the servo-driver of a mode kickdown and fix its lock ring. Establish gauge-switch PNP and a manual control lever.
28. Adjust the gauge-switch of the permission of start (PNP). Establish pulse generators And and V.Smazhte трансмиссионной a liquid an interfaced surface of the converter and establish on a dome a cover. Measure distance between a cover and a gear wheel end face: adjusting depth should be equaled approximately 12.0 mm.