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Fiat Bravo/Brava (182) Factory Service Manual (1995-2001)04 · 21 Gearbox and differential
04 · Transmission

Transmission of motion

Make
Fiat
Model
Bravo /Brava (182) Factory Service Manual
Year
1995–2001
Section
Components and operation (Automatic) › Transmission of motion
21 Gearbox and differentialTransmission of motion

TRANSMISSION OF MOTION

The diagram below illustrates in a simplified manner the composition of the gear sets and control components (clutches, brakes and free wheels) of the gearbox.

The same wiring diagram will be used on the following pages to illustrate the intervention of the various control components during the different stages of operation.

Simplified schematic diagram of the transmission gear sets, clutches, brakes, free wheels, and shafts with callout labels A through U.
  1. B1. Band brake
  2. B2. Multiple disc brake
  3. C0. Multiple disc clutch
  4. C1. Multiple disc clutch
  5. C2. Multiple disc clutch
  6. C3. Multiple disc clutch
  7. D. Clutch carrier drum
  8. E. Motion input shaft
  9. F0. Free wheel
  10. F1. Free wheel
  11. I1. Main shaft motion output gear
  12. I2. Layshaft gear
  13. K1. Crownwheel - epicyclic gear set P1
  14. K2. Crownwheel - epicyclic gear set P2
  15. S1. Sun gear - epicyclic gear set P1
  16. S2. Sun gear - epicyclic gear set P2
  17. ST1. Planet gear for epicyclic gear set P1
  18. ST2. Inner planet gear for epicyclic gear set P2
  19. ST3. Outer planet gear for epicyclic gear set P2
  20. T1. P1 and P2 epicyclic gear train carrier
  21. U. Relay shaft

The table below gives the conditions of activation of the components depending on the gear engaged and the position of the selector lever.

Selector
lever
position		 Gear engaged Control solenoids Clutches Brakes Free wheels
S1 S2 SL C1 C2 C3 C0 B1 B2 F1 F0
P Park ◦ ◦
R Reverse (*) ◦ ◦ ◦ ◦
Neutral (**) ◦ ◦ ◦
N Neutral ◦ ◦
D 1st ◦ ◦ ◦ ◦ ◦
2nd ◦ ◦ ◦ ◦ ◦ ◦
3rd ◦ ◦ ◦ ◦ ◦ ◦
4th ◦ ◦ ◦ ◦
3 1st ◦ ◦ ◦ ◦ ◦
2nd ◦ ◦ ◦ ◦ ◦ ◦
3rd ◦ ◦ ◦ ◦ ◦ ◦
2 1st ◦ ◦ ◦ ◦ ◦
2nd ◦ ◦ ◦ ◦ ◦ ◦
3rd ◦ ◦ ◦ ◦ ◦ ◦
1 (1st)● ◦ ◦ ◦ ◦ ◦ ◦
(2nd)● ◦ ◦ ◦ ◦ ◦ ◦

NOTE ◦=Solenoid activated (*) Speed ≤7km/h (**) Speed > 7km/h (●) Intermediate selection in manual scale.

Parts & tools for this job For 1995 Fiat Bravo

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