Ford Sierra

1982-1993 of release

Repair and car operation



Ford Siyerra
+ 1.2. Car identification
+ 2. Maintenance
+ 3. General data
+ 4. Engines
+ 5. Coupling
- 6. Transmissions
   + 6.1. Mechanical four-speed transmission
   + 6.2. Mechanical five-speed transmission
   - 6.3. Automatic transmission of Ford C 3
      6.3.1. Technical characteristics
      6.3.2. Service and repair
      6.3.3. Check of level of oil in a transmission
      6.3.4. Check and washing of hydrokinetic transfer
      6.3.5. Check of pressure of oil in transmission operating time
      6.3.6. Test of an overload of the engine by hydrokinetic transfer
      6.3.7. Check in the course of movement
      6.3.8. Adjustment of a tape of a brake of forward planetary transfer
      6.3.9. Removal and transmission installation
      6.3.10. Removal and installation of a cable of the kick-down mechanism
      6.3.11. Removal and installation of the relay of safe start of the engine
      6.3.12. Malfunctions and methods of their elimination
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment





6.3. Automatic transmission of Ford C 3

6.3.1. Technical characteristics

GENERAL INFORMATION

Automatic transmission of Ford C 3

1–centrifugal regulator,
2–a ratchet of the mechanism of blocking on parking (Parking),
3–unidirectional coupling,
4–tape of a brake of reverse planetary gear,
5–coupling of forward planetary transfer,
6–coupling direct transfer - transfer of a backing,
7–tape of a brake of forward planetary transfer,
8–hydrokinetic transfer,
9–oil pump,
10-drive of forward planetary transfer,
11-hydraulic knot of management,
12-vacuum regulator,
13-drive of reverse planetary gear

Elements of an automatic transmission of Ford C 3

1–receiver of oil,
2–laying,
3–drive of reverse planetary gear,
4–hydraulic knot of management,
5–cover,
6–drive of forward planetary transfer,
7–vacuum regulator,
8–valve of acceleration,
9–switch of safety,
10-a blocking ratchet and the blocking mechanism on parking (Parking),
11 and 14 – sealing rings,
12-a latch of the mechanism of blocking on parking,
13-a regulator (models till autumn of 1977),
13а – a regulator (models since autumn of 1977),
15-ring of the plug No. 8,
16-nave of a regulator,
17-lock ring,
18-secondary shaft,
19-unidirectional coupling
20-ring of the plug No. 7,
21-tape of a brake,
22-drum of a brake,
23-back leading knot of satellites,
24-ring of the plug No. 6,
25-internal case,
26-forward leading knot of satellites,
27-forward multidisk coupling,
28-ring of the plug No. 3,
29-solar gear wheels,
30-coupling of the 3rd transfer and transfer of a backing,
31-laying of round section,
32-case of the oil pump,
33-gear wheels of the oil pump,
34-intermediate plate,
35-hydrokinetic transfer,
36-entrance shaft,
37-ring

Control size of a zaglubleniye of hydrokinetic transfer

And = 10 mm

The automatic transmission of Ford C 3 has three transfers for advance and backing transfer. During advance the lever of gear shifting can occupy three situation: "D", "2" and "1". Besides, this lever can occupy three more additional situation designated: "P", "R" and "N".

Start of the engine is possible only at installation of the lever of gear shifting in the provisions "R" or "N". The safety device does impossible engine start if the lever of gear shifting is in any other situation.

Provisions are designated about the lever of the gear shifting located in a floor of the car. In situation "D" gear shifting occurs automatically in all range. The automatic choice of transfer depends on speed of movement, however there is a possibility of switching of transfer by the driver on more the lowest in pressing of a pedal of an accelerator against the stop (kick-down) in the provision of the maximum opening of a butterfly valve of the carburetor.

Identification

The metal plate containing identification these transmissions, is located under a bolt of fastening of a back part of a case of a transmission to its forward part. Other same plate is located about the gear shifting mechanism.

Control pressure of oil (kPa)

Position of the lever of gear shifting
Pressure idling
Pressure at 2600 about / mines
"R"
450-550
18500-2200
"P" and "N"
350-430
"D"; "2" and "1"
350-430
1100-1300

Control number of turns of the engine: 2600 about/minute.

Geometrical parameters

Admissible not coaxiality of the oil pump and forward part of a case of an automatic transmission
0,20-0,80 mm
Piston stroke of a drive of reverse planetary gear
3,0-4,5 mm
Length of rods of pistons:
  – with one flute
88,00-88,05 mm
  – with two flutes
84,60-84,65 mm
  – without flutes
86,30-86,35 mm
The minimum zaglubleniye (And, see fig. The control size of a zaglubleniye of hydrokinetic transfer) hydrokinetic transfer in a coupling case
10 mm
Люфт between a hook and a cable of a pedal of an accelerator
0,8-1,0 mm

Speeds at which there is a gear shifting (km / h)

Provision of a butterfly valve
Gear shifting
1–2
2–3
3–2
2–1
The butterfly valve is closed
90
75-25
The butterfly valve is open on a small corner
45
60
The butterfly valve is open on 3/4
50

The pedal of an accelerator is pressed against the stop (kick-down): the number of turns of the engine at which occurs gear shifting:

dm3 engine 1,6: 5800 + 200 about / mines;
dm3 engine 2,0: 5700 + 200 about / mines

Transfer numbers

Transfer
Transfer number of transfer
Transfer number of the main transfer
Full transfer number
The dm3 engine 1,6 – a hydrokinetic Trilock broadcast with transfer number 2,05
1
2,474

3.62

8,96
2
1,474
5,34
3
1,000
3,62
Backing
2,111
7,64
The dm3 engine 2,0 – a hydrokinetic Trilock broadcast with transfer number 2,35
1
2,474

3,38

8,36
2
1,474
4,98
3
1,000
3,38
Backing
2,111
7,14

Greasing

 Amount of oil (together with gidrokineticheskly transfer and an oil radiator)
6,3 dm3
Type
oil for automatic transmissions of Ford SQM of 2 C 9010 A

Tightening moments

Case of gidrokineticheskly transfer to the block of cylinders of the engine
30-37 Nanometers
Case of gidrokineticheskly transfer to a forward part of a case of an automatic transmission
36-53 Nanometers
Back part of a case of an automatic transmission to a forward part
36-53 Nanometers
Case of the oil pump to a case of hydrokinetic transfer
9–13 Nanometers
Driving disk to hydrokinetic transfer
30-40 Nanometers
Bottom casing
13-20 Nanometers
Hydraulic knot of management
8–10 Nanometers
Case of a cable of a reduction of transfers
16-23,5 Nanometers
Relay of safe start of the engine
10-14 Nanometers
Connections of oil pipelines
9–14 Nanometers
Connections of oil pipelines to a transmission
24-31 Nanometers
Connections of oil pipelines to an oil radiator
22-24 Nanometers
Pump fastening to a case of hydrokinetic transfer
9–13 Nanometers
Unidirectional coupling to a case
9–13 Nanometers
Lock-nut of a bolt of adjustment of brakes of planetary transfers
47-61 Nanometers