Ford Sierra

6.3.1. Technical characteristics

THE GENERAL DATA

Automatic transmission Ford C 3

1 – a centrifugal regulator, 2 – a ratchet of the mechanism of blocking on parking (Parking), 3 – unidirectional coupling, 4 – a tape of a brake of back planetary transfer, 5 – coupling of forward planetary transfer, 6 – coupling direct transfer - transfer of a backing,

7 – a tape of a brake of forward planetary transfer, 8 – hydrokinetic transfer, 9 – the oil pump, 10 – a drive of forward planetary transfer, 11 – hydraulic knot of management, 12 – a vacuum regulator, 13 – a drive of back planetary transfer

Elements of automatic transmission Ford C 3

1 – the receiver of oil, 2 – a lining, 3 – a drive of back planetary transfer, 4 – hydraulic knot of management, 5 – a cover, 6 – a drive of forward planetary transfer, 7 – a vacuum regulator, 8 – the valve of acceleration, 9 – the 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 – a ring of the plug №8, 16 – a nave of a regulator, 17 – a lock ring, 18 – a secondary shaft,

19 – unidirectional coupling 20 – a ring of the plug №7, 21 – a tape of a brake, 22 – a drum of a brake, 23 – back leading knot of satellites, 24 – a ring of the plug №6, 25 – internal картер, 26 – forward leading knot of satellites, 27 – forward multidisk coupling, 28 – a ring of the plug №3, 29 – solar gear wheels, 30 – coupling of 3 transfers and transfer of a backing, 31 – a lining of round section, 32 – картер the oil pump, 33 – gear wheels of the oil pump, 34 – an intermediate plate, 35 – hydrokinetic transfer, 36 – an entrance shaft, 37 – a ring

The control size заглубления hydrokinetic transfer

And = 10 mm

Automatic transmission Ford C 3 has three transfers for advance and a backing re-summer residence. During advance the gear change lever can occupy three positions: "D", "2" and "1". Besides, this lever can occupy three more add-telnye positions designated: "P", "R" and "N".

Engine start is possible exclusively at installation of the lever of a gear change in positions "Р" or "N". The Safety device does impossible engine start if the gear change lever is in any other position.

Positions are designated about the lever of the gear change located in a floor of the car. In position "D" the gear change occurs automatically in all to a diapa-zone. The automatic choice of transfer depends on speed of movement, however there is a possibility of switching of transfer by the driver on more lowest pressing of a pedal of an accelerator against the stop (kick-down) in position of the maximum opening throttle заслонки the carburettor.

Identification

The metal plate containing identification given transmissions, is located under a bolt of fastening of a back part картера transmissions to its forward part. Other same plate is located about the gear change mechanism.

Control pressure of oil (кПа)

Position of the lever of a gear change	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 parametres

Admissible несоосность the oil pump and a forward part картера an automatic transmission	0,20 – 0,80 mm
Piston stroke of a drive of back planetary transfer	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
Minimum заглубление (And, fig. заглубления hydrokinetic transfer see the Control size) hydrokinetic transfer in картере couplings	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 change (km/)

Position throttle заслонки	Gear change
	1 – 2	2 – 3	3 – 2	2 – 1
Throttle заслонка it is closed	–	–	90	75 – 25
Throttle заслонка it is opened on a small corner	45	60	–	–
Throttle заслонка it is opened on 3/4	–	–	50	–

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

– The engine 1,6 дм³: 5800 200 about / mines;
– The engine 2,0 дм³: 5700 200 about / mines

Transfer numbers

Transfer	Transfer number of transfer	Transfer number of the main transfer	Full transfer number
The engine 1,6 дм3 – hydrokinetic transfer Trilock 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 engine 2,0 дм3 – hydrokinetic transfer Trilock 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

Quantity of oil (together with гидрокинетическлой transfer and an oil radiator)	6,3 дм3
Type	Oil for automatic transmissions Ford SQM 2 C 9010 A

The tightening moments

Carter гидрокинетическлой transfers to the block of cylinders of the engine	30 – 37 Nanometers
Carter гидрокинетическлой transfers to a forward part картера an automatic transmission	36 – 53 Nanometers
Back part картера an automatic transmission to a forward part	36 – 53 Nanometers
Carter of the oil pump to картеру hydrokinetic transfer	9 – 13 Nanometers
Privodnoj disk to hydrokinetic transfer	30 – 40 Nanometers
The bottom casing	13 – 20 Nanometers
Hydraulic knot of management	8 – 10 Nanometers
Carter of a cable of a reduction of transfers	16 – 23,5 Nanometers
The relay of safe start of the engine	10 – 14 Nanometers
Connections маслопроводов	9 – 14 Nanometers
Connections маслопроводов to a transmission	24 – 31 Nanometers
Connections маслопроводов to an oil radiator	22 – 24 Nanometers
Pump fastening to картеру hydrokinetic transfer	9 – 13 Nanometers
Unidirectional coupling to картеру	9 – 13 Nanometers
Counternut of a bolt of adjustment of brakes of planetary transfers	47 – 61 Nanometers