ATR/ATM Unit Repair — Overdrive Direct Clutch Components, page 190

AT-44

A340E(Others) AUTOMATIC TRANSMISSION - OVERDRIVE DIRECT CLUTCH

OVERDRIVE DIRECT CLUTCH COMPONENTS
AT05B-04

Disc    Flange
O/D Direct Clutch Piston
O/D Direct Clutch Drum    Piston Return Spring

Race

Snap Ring
Snap Ring
Plate

Bearing
♦O-Ring
Thrust Washer
O/D Planetary Gear

Retaining
Plate    One-Way Clutch
        Outer Race
Snap Ring    O/D One-Way
             Clutch

Bearing

Ring Gear
Flange
Race    O/D Planetary
        Ring Gear    Snap Ring

♦ Non-reusable part

AT3150

AT05C-08

Free

Lock    Turn

Hold

AT8138

OVERDRIVE PLANETARY GEAR,
OVERDRIVE DIRECT CLUTCH AND
OVERDRIVE ONE-WAY CLUTCH
DISASSEMBLY

1.    CHECK OPERATION OF ONE-WAY CLUTCH
Hold the O/D direct clutch drum and turn the input shaft.
Check that the input shaft must be able to turn freely
clockwise and locks counterclockwise.

2.    REMOVE OVERDRIVE DIRECT CLUTCH ASSEMBLY
FROM OVERDRIVE PLANETARY GEAR

AT8130