Technical characteristics of the gearbox type MT 75 (Sierra)

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The gearbox is a three-shaft, classic design and has five synchronized gears for forward movement (4th gear is direct) and an unsynchronized reverse gear. It is installed along the car behind the engine. The gear shift lever is located on the floor.

Gear ratios



Vehicles equipped with a 2.0 dm³ engine with fuel injection



Broadcast
Gear ratio
Final drive ratio
Full gear ratio
1
3,89
3,92
15,248
2
2,08
3,92
8,153
3
1,34
3,92
5,252
4
1,00
3,92
3,920
5
0,82
3,92
3,214
Reverse
3,51
3,92
13,759

Cars equipped with 1.8 dm³ and 2.0 dm³ engines with carburetor



Broadcast
Gear ratio
Final drive ratio
Full gear ratio
1
3,89
3,14
12,214
2
2,08
3,14
6,531
3
1,34
3,14
4,207
4
1,00
3,14
3,140
5
0,82
3,14
2,574
Reverse
3,51
3,14
11,021

Lubrication

Amount of oil: 1.25 dm³.

Type: Ford ESD M2C 186-A gearbox oil.

Service frequency: check the level every 20,000 km of vehicle mileage or once a year, oil change is not required.

Tightening moments



Gearbox housing to clutch housing
20 – 27 Nm
Clutch housing to engine cylinder block
29 – 41 Nm
Fastening the clutch release bearing guide sleeve
15 – 17 Nm
Intermediate shaft bearing race:
- Stage 1
15 – 20 Nm
- 2nd stage
loosen the fastening by 60°
Fastening the bearing nut
9 – 11 Nm
Fastening the reverse gear axle to the crankcase
8 – 11 Nm
Reverse gear stop bolt to gearbox housing
18 – 25 Nm
Intermediate shaft nut
200 Nm
Selector lock plug
20 – 27 Nm
Oil fill and drain plug
23 – 32 Nm
Fastening the secondary shaft ball bearing seal ring
20 – 27 Nm
Reverse light switch
10 – 14 Nm


[The original post is on the web portal: FORDBOOK.RU]






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