3726b8fd

9.2.3. The adjustments made without removal of AT from the car

Adjustment of the sensor switch of permission of start

See the Section Capital repairs of RKPP.

Adjustment of a cable of the drive of gear shifting

 PERFORMANCE ORDER

1. Adjustment is made on the sensor switch of permission of start (PNP) find the sensor switch on a case of transmission and make sure of combination of openings in the lever and the case of the sensor switch. Transfer the selector to situation "N", as appropriate switch the hand lever to transmissions.
2. Check correctness of combination of openings in the lever and the case of the sensor switch, in case of need make the corresponding adjustment (see further).
3. For adjustment weaken a nut of a tip of a cable and as hands choose a weak point of the last before combination of openings. Tighten a nut.
4. Check serviceability of functioning of transmission.


Adjustment of a cable of the drive of a butterfly valve (TV cable)

 PERFORMANCE ORDER

1. This adjustment is provided only on the Mirage models for 1996 by the issue.
2. Transfer the selector lever to situation "N".
3. Weaken an adjusting nut. Having slightly pulled for a cable of management, tighten a nut with effort 10 ÷ 14 H • m.
4. Make sure that the selector lever still is in situation "N".
5. Check serviceability of functioning of AT.


Adjustment of the servo-driver of inclusion of the kickdown mode (F4A20 series transmission)

 PERFORMANCE ORDER

1. Carefully smooth out a surface around the kickdown mode servo-driver sensor switch. Remove a lock ring. Remove the sensor switch.

2. By means of a special key or a nozzle block the drive piston from a provorachivaniye.

When clothing a key the piston should not be wrung out down. Tightening of a nozzle is made manually.

3. Release a lock-nut to a V-shaped flute in an adjusting rod.

4. Screw on an adjusting rod an internal nozzle from a set of adjustment of the MD998916 servo-driver against the stop it in a lock-nut. Put an external nozzle on a nut.

5. Keys pull together with Rozhkov both nozzles together.

6. Remove an external nozzle and a dynamometer key tighten internal with effort 10 H • m. Release a key and repeat the procedure of tightening of a nozzle with the required effort. Once again lower a key and tighten a nozzle again, this time with effort 5 H • m, having released it then on 1/4 turns.

7. Unblock an internal nozzle, having weakened its clip to a lock-nut, then turn off a nut manually to a clip it to the servo-driver piston. In conclusion tighten a lock-nut with the required effort (25 ÷ 32 H • м).

Track that the rod was not turned in the course of tightening of a nut.


Adjustment of pressure in lines

As adjustment is made at the removed valvate assembly, previously it is necessary to perform measurement of pressure.


F3A21 transmission

The scheme of distribution of pressure in a hydraulic path of 4-staged AT in situation "N"

1 — the rotation Converter
2 — the Forward clutch coupling
3 — the Back clutch coupling
4 — Brake assembly lowered transfers/reverse
5 — the Face clutch coupling
6 — the kickdown mode Servo-driver
7 — the Module of management three
8 — the Module of management of transmission
9 — the Valve of control of the damping coupling
10 — Vykl
11 — Em the valve of control of the damping coupling
12 — To the lubrication system (передн.)
13 — To the lubrication system (задн.)
14 — the Reducing valve
15 — Vykh.
16 — Vykh.
17 — Vykh.
18 — the Final valve of a back clutch coupling
19 — the Valve of switching of 2/3 and 3/4 transfers
20 — the Module of management of transmission
21 — Em the valve A of management of switching
22 — Vykl
23 — Vykh.
24 — the Valve of switching 1/2
25 — Vykh.
26 — Vykh.
27 — the Valve of a face clutch coupling
28 — the Valve of management of the converter of rotation
29 — Vykh.

30 — Em the valve In managements of switching
31 — Vykh.
32 — Vykh.
33 — Vykh.
34 — the regulator Valve
35 — Vykh.
36 — the Valve of management of switching
37 — the Valve of management of N/D switching
38 — Vykh.
39 — Vykh.
40 — the Manual valve
41 — the Valve of management of pressure
42 — the Oil filter
43 — the Oil pump
44 — the Safety valve
45 — the Valve of management of N/D switching
46 — Vykh.
47 — Vykh.
48 — Vykh.
49 — Vykh.
50 — Em the valve of management of pressure
51 — the case Pallet
52 — Vykh.
53 — Vykh.
54 — Vykl
55 — the Module of management of transmission
56 — Vykh.
57 — Vkl
58 — Vykh.


 PERFORMANCE ORDER

1. The scheme of hydraulic connections of the AT components on the example of the card of distribution of pressure is presented in the provision "N" of transmissions of the F4A20 series on an illustration.
2. Remove valvate assembly (see the Section Capital repairs of AT).

3. Find the screw of adjustment of pressure in lines.

4. Rotation of the screw on the regulator valve clockwise leads to pressure decrease in lines, against, - to increase. The turn of the screw on one full of turns leads to change of pressure approximately upon 26 kPa.
5. Having finished adjustment, establish into place valvate assembly. Fill in in transmission fresh ATF (see the Head Nastroyki and routine maintenance) and repeat check of pressure in lines. The nominal rate of pressure in lines makes 360 ÷ 420 kPa at single turns of the engine and 690 ÷ 710 kPa at completely open butterfly valve.


Transmissions of the F4A20 series (F4A22 and F4A23/33/51)

 PERFORMANCE ORDER

Adjustment is made the F3A20 series which is similarly described above for transmissions with only that difference that in this case the turn of the adjusting screw on one whole revolution leads to change of pressure upon 38 kPa, and nominal pressure in lines makes 870 ÷ 890 kPa (see Specifications).


Adjustment of reducing pressure (F4A20 series transmission)

 PERFORMANCE ORDER

This adjustment is also made on the valvate assembly removed from transmission.