9.1. Installation of the mechanism of management of a transmission of iB5

9.2. Adjustment of the mechanism of management of a transmission of MTX-75

9.3. Adjustment of the mechanism of management of an automatic transmission 4F27E

9.4. Mechanical unblocking of the selector of an automatic transmission 4F27E

9.5. Check of level of oil in a transmission

  9.5.1. Mechanical transmission

  9.5.2. Check of level of working liquid on an automatic transmission 4F27E

9.6. Removal and installation of a transmission of iB5

9.7. Removal and installation of transmission MTH-75

Type	Mechanical, three-running, dvukhvalny, five-step, with route management
Transmission model	iB5	MTX-75 (the petrol engine)	MTX-75 (the diesel engine)
Transfer numbers 1st transfer              2nd transfer              3rd transfer              4th transfer              5th transfer              backing              Main transfer	3,58 1,93 1,28 0,95 0,76 3,62 4,06*/3,16 **	3,42 2,14 1,45 1,03 0,77 3,46 4,06	3,67 2,05 1,25 0,87 0,67 3,56 3,41*/3,56 **

* Since November, 1999; ** Till November of 1999 g

iB5	MTX-75 (the petrol engine)	MTX-75 (the diesel engine)	Automatic transmission
Volume of filled-in oil, l	2,3	1,9	1,9	4,5
Oil brand	WSD-M2C200-C	ESD-M2C186-A	WSD-M2C200-C	WSS-M2C202-B

Fig. 221. iB5 transmission: 1 — the working cylinder of coupling; 2 — сапун; 3 — primary shaft; 4 — a secondary shaft; 5 — differential

Depending on options of engines established on Focus cars also various options of transmissions respectively are established. The transmission of iB5 is established with engines of 1,4 l of Zetec-SE, 1,6 l of Zetec-SE and 1,8 l of Zetec-E (fig. 221) . With the engine of 2,0 l of Zetec-E and both diesel engines transmission MTH-75 is established.

Fig. 222. Automatic transmission 4F27E: 1 — a tape brake; 2 — the planetary mechanism; 3, 4, 12 and 13 — multidisk friction clutches; 5 — the oil pump; 6 — the hydrotransformer; 7 — an entrance shaft; 8 — an intermediate gear wheel; 9 — differential; 10 — a gear wheel; 11 — the coupling of a free wheeling

The automatic transmission with designation 4F27E is established to Ford with the engine of 1,6 l of Zetec-SE. The Mazda firm took part in development of this box. The transmission has electronic control and function of blocking of the hydrotransformer. Two planetary rows available in a transmission create various options of the transfer relations (fig. 222) .

Service life of modern transmissions corresponds to car service life. Repair of transmissions needs the special tool therefore we recommend to carry out their repair in specialized workshops. The description of adjusting works, and also works on removal and installation of different options of transmissions is provided in this section.