Dodge Journey: Driving clutches

DESCRIPTION

Automatic Transmission 41TE
Fig. 350: Identifying Input Clutch Assembly

  1. - INPUT SHAFT
  2. - UNDERDRIVE CLUTCH
  3. - OVERDRIVE CLUTCH
  4. - REVERSE CLUTCH
  5. - OVERDRIVE SHAFT
  6. - UNDERDRIVE SHAFT

Three hydraulically applied input clutches are used to drive planetary components. The underdrive, overdrive, and reverse clutches are considered input clutches and are contained within the input clutch assembly . The input clutch assembly also contains:

  • Input shaft
  • Input hub
  • Clutch retainer
  • Underdrive piston
  • Overdrive/reverse piston
  • Overdrive hub
  • Underdrive hub

OPERATION

The three input clutches are responsible for driving different components of the planetary geartrain.

NOTE: Refer to ELEMENTS IN USE AT EACH POSITION OF SELECTOR LEVER for a collective view of which clutch elements are applied at each position of the selector lever.

UNDERDRIVE CLUTCH

The underdrive clutch is hydraulically applied in first, second, and third (direct) gears by pressurized fluid against the underdrive piston. When the underdrive clutch is applied, the underdrive hub drives the rear sun gear.

OVERDRIVE CLUTCH

The overdrive clutch is hydraulically applied in third (direct) and overdrive gears by pressurized fluid against the overdrive/reverse piston. When the overdrive clutch is applied, the overdrive hub drives the front planet carrier.

REVERSE CLUTCH

The reverse clutch is hydraulically applied in reverse gear only by pressurized fluid against the overdrive/reverse piston. When the reverse clutch is applied, the front sun gear assembly is driven.

    Adjustments
    NOTE: Perform all differential bearing preload measurements with the transfer shaft and gear removed. DIFFERENTIAL BEARING PRELOAD ADJUSTMENT USING EXISTING SHIM Fig. 348: Installing Too ...

    Fluid
    STANDARD PROCEDURE FLUID LEVEL AND CONDITION CHECK FLUID LEVEL CHECK Fig. 351: Identifying Fluid Level Indicator - FLUID LEVEL INDICATOR NOTE: Only transmission fluid of the type labele ...

    See also:

    Knob, gearshift
    REMOVAL Fig. 357: Removing/Installing Gearshift Knob 1. Loosen the set screw (3) on the shift knob (2). 2. Hold in the shift knob button (1). 3. Pull up on the shift knob (2) while holding t ...

    A WORD ABOUT YOUR KEYS
    Your vehicle uses a keyless ignition system. This system consists of a Key Fob with Remote Keyless Entry (RKE) transmitter and a Wireless Ignition Node (WIN) with integral ignition switch. You can ...

    Cooler and lines, oil
    Description Fig. 250: Oil Cooler Fasteners Some 2.7L engines may be equipped with an engine oil cooler (2) that is mounted to the rear transmission mount bracket. Oil lines route oil from the e ...


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