Operation CHARM: Car repair manuals for everyone.

Automatic Transmission Components



Automatic Transmission Components

Oil Pump

Oil Pump:




1 - Oil Pump Body
2 - Oil Pump Drive Gear
3 - Oil Pump Driven Gear
4 - Stator Shaft
5 - Bolt

Direct Clutch

Direct Clutch:




1 - Seal Ring
2 - Input Shaft Sub-Assembly
3 - O-Ring
4 - Piston
5 - O-Ring
6 - Return Spring
7 - Snap Ring
8 - Plate
9 - Disc
10 - Flange
11 - Snap Ring

Planetary Ring Gear

Planetary Ring Gear:




1 - Snap Ring
2 - Planetary Ring Gear Flange
3 - Planetary Ring Gear

One-Way Clutch

One-Way Clutch:




1 - Snap Ring
2 - One-Way Clutch
3 - Second Brake Hub
4 - Retainer

Forward and Reverse Clutch

Forward and Reverse Clutch:




1 - Seal Ring
2 - Flange
3 - Disc
4 - Plate
5 - Flange
6 - Snap Ring
7 - Flange
8 - Disc
9 - Plate
10 - Snap Ring
11 - Clutch Balancer
12 - Forward Clutch Return Spring
13 - Forward Clutch Piston
14 - O-Ring
15 - Forward Clutch Drum
16 - O-Ring
17 - Intermediate Shaft Sub-Assembly

Counter Driven Gear

Counter Driven Gear:




1 - Outer Tapered Roller Bearing Race
2 - Tapered Roller Bearing
3 - Counter Drive Pinion
4 - Counter Driven Gear
5 - Tapered Roller Bearing
6 - Outer Tapered Roller Bearing Race

Valve Body 1 of 3

Valve Body:




1 - Manual Valve
2 - Upper Valve Body
3 - Valve Body Plate
4 - Pressure Control Solenoid Valve
5 - Lower Valve Body
6 - Lock-Up Solenoid Valve
7 - Timing Solenoid Valve
8 - O-Ring
9 - O-Ring
10 - O-Ring
11 - No. 2 Solenoid Valve
12 - No. 1 Solenoid Valve

Valve Body 2 of 3

Valve Body:




1 - Cover
2 - Gasket
3 - Cover Plate
4 - Gasket
5 - Check Ball
6 - Spring
7 - Check Valve
8 - Ball
9 - Spring
10 - Pressure Relief Valve Spring Seat

Valve Body 3 of 3

Valve Body:




1 - Key
2 - Sleeve
3 - Spring
4 - Plunger
5 - Lock-Up Control Valve
6 - Reverse Control Valve
7 - Spring
8 - Key
9 - Plug
10 - Spring
11 - 3-4 Shift Valve
12 - Spring
13 - O-Ring
14 - Reverse Clutch Accumulator Piston
15 - O-Ring
16 - Upper Valve Body Cover
17 - Spring
18 - O-Ring
19 - Second Brake Accumulator Piston
20 - O-Ring
21 - Spring
22 - 3-4 Shift Timing Valve
23 - Plunger
24 - No. 1 Check Valve
25 - Ball
26 - No. 2 Check Valve
27 - Key
28 - Key
29 - Plug
30 - Secondary Regulator Valve
31 - Spring

During reassembly, please refer to the spring specifications below to help you to discriminate between the different springs.

Upper Valve Body Spring

Upper Valve Body Spring:









Upper Valve Body Key

Upper Valve Body Key:









Upper Valve Body Check Ball

Upper Valve Body Check Ball:









Lower Valve Body

Lower Valve Body:




1 - Key
2 - Spring
3 - 4-3 Shift Timing Valve
4 - Key
5 - Plug
6 - 2-3 Shift Valve
7 - Spring
8 - Key
9 - Plug
10 - 1-2 Shift Valve
11 - Spring
12 - Key
13 - Sleeve
14 - Plunger
15 - Spring
16 - Primary Regulator Valve
17 - Key
18 - Sleeve
19 - Plunger
20 - Spring
21 - Lock-Up Relay Valve
22 - Key
23 - Spring
24 - Solenoid Modulator Valve
25 - Solenoid Oil Strainer
26 - Lower Modulator Valve
27 - Spring
28 - Key

Lower Valve Body Spring

Lower Valve Body Spring:









Lower Valve Body Key

Lower Valve Body Key:









Differential Case

Differential Case:




1 - Differential Pinion Thrust Washer
2 - Differential Pinion Gear
3 - Differential Side Gear Thrust Washer
4 - Differential Side Gear
5 - Pin
6 - Differential Pinion Shaft
7 - Oil Seal
8 - Side Bearing Outer Race
9 - Tapered Roller Bearing
10 - Differential Case
11 - Differential Ring Gear
12 - Tapered Roller Bearing
13 - Side Bearing Outer Race
14 - Shim
15 - Oil Seal