Ford Focus Service Manual: Main Components and Functions

Ford Focus Service Manual / Powertrain / Transmission/Transaxle / Automatic / Transmission Unit / Main Components and Functions

Overview of Construction and Function

Item	Description
1	Intermediate/Overdrive (O/D) band
2	Front ring gear planetary gear sets
3	Low/reverse clutch
4	Forward clutch
5	Pump and stator support
6	Torque converter
7	Transmission input shaft
8	Differential
9	Transfer shaft assembly
10	Final drive input gear
11	Low One-Way Clutch (OWC)
12	Reverse clutch
13	Direct clutch

Planetary Gear Sets

The individual gears are shifted by means of 2 planetary gear sets, connected one behind the other.

Clutches and Bands

The individual ratios are selected by means of 4 multi-plate clutches, a brake band and a roller One-Way Clutch (OWC) .

The components are controlled by the PCM through Pulse-Width Modulation (PWM) solenoid valves.

Turbine Shaft Speed (TSS) Sensor

Material Item Specification Motorcraft® MERCON® LV Automatic Transmission Fluid XT-10-QLVC (US); CXT-10-LV12 (Canada) MERCON® LV Thread Sealant with PTFE ...

Main Control Valve Body

Item Part Number Description 1 7D142 Valve assembly — manual control 2 7F194 Plates — spring retainer (7 required) 3 7H140 ...

More about Ford Focus:

Ford Focus Valve Seat Width
NOTE: Refer to the appropriate Section 303-01 for the specification. Measure the valve seat width. If necessary, grind the valve seat to specification. Measure the intake valve seat width. Measure the exhaust valve seat width. Recheck the valve spring installed length ...