Main Control Valve Body - Disassembled View
ITEM DESCRIPTION
| Item | Part Number | Description |
|---|---|---|
| 1 | - | Valve plug retainer (part of 7A100) |
| 2 | - | Main pressure booster valve sleeve (part of 7A100) |
| 3 | - | Main pressure booster valve (part of 7A100) |
| 4 | - | Main pressure regulator valve spring (part of 7A100) |
| 5 | - | Main regulator valve (part of 7A100) |
| 6 | 7A100 | Main control valve body assembly |
| 7 | 7E195 | Check ball (8 required) |
| 8 | 7H171 | Converter drain back valve |
| 9 | - | Overdrive (O/D) servo regulator valve (part of 7A100) |
| 10 | - | O/D servo regulator valve spring (part of 7A100) |
| 11 | - | O/D servo regulator boost plunger (part of 7A100) |
| 12 | - | O/D servo regulator boost sleeve (part of 7A100) |
| 13 | - | Valve retainer (part of 7A100) |
| 14 | - | Capacity modulator valve (part of 7A100) |
| 15 | - | Capacity modulator valve spring (part of 7A100) |
| 16 | - | Spring retaining plate (part of 7A100) |
| 17 | - | Capacity modulator valve (part of 7A100) |
| 18 | - | Capacity modulator valve spring (part of 7A100) |
| 19 | - | Spring retaining plate (part of 7A100) |
| 20 | - | 3-4 shift valve (part of 7A100) |
| 21 | - | 3-4 shift valve spring (part of 7A100) |
| 22 | - | Valve retainer plug (part of 7A100) |
| 23 | - | Valve plug retainer (part of 7A100) |
| 24 | - | 2-3 backout valve (part of 7A100) |
| 25 | - | 2-3 backout valve spring (part of 7A100) |
| 26 | - | Spring retaining plate (part of 7A100) |
| 27 | - | Spring retaining plate (part of 7A100) |
| 28 | - | Pressure regulator valve spring (part of 7A100) |
| 29 | - | Pressure regulator valve (part of 7A100) |
| 30 | - | Control manual valve (part of 7A100) |
| 31 | - | Retaining ring (part of 7A100) |
| 32 | 7H187 | Solenoid screen |
| 33 | - | 1-2 shift valve (part of 7A100) |
| 34 | - | 2-3 shift valve spring (part of 7A100) |
| 35 | - | 2-3 valve (part of 7A100) |
| 36 | - | Valve retaining plug (part of 7A100) |
| 37 | - | Valve plug retainer (part of 7A100) |
| 38 | - | Spring retaining plate (part of 7A100) |
| 39 | - | Pressure regulator valve spring (part of 7A100) |
| 40 | - | Pressure regulator valve (part of 7A100) |
| 41 | - | Bypass clutch control valve (part of 7A100) |
| 42 | - | Bypass clutch control valve spring (part of 7A100) |
| 43 | - | Bypass clutch control valve plunger (part of 7A100) |
| 44 | - | Bypass clutch control plunger sleeve (part of 7A100) |
| 45 | - | Control valve plate (part of 7A100) |
- Remove the Torque Converter Clutch (TCC) solenoid and the shift solenoid.
- Remove the bolt.
- Remove the shift solenoid.
- Remove the TCC solenoid.
- Remove the 9 bolts and the 2 valve body reinforcement plates.
- Remove the separator plate and discard the gaskets.
- Remove the 8 coasting booster valve shuttle balls.
- Remove the converter drain back valve and solenoid pressure supply screen.
- Remove the main control valve body cover plate.
- Remove the 13 bolts.
- Remove the valve body cover plate and gasket.
NOTE:
Note the location of the 8 coasting booster valve shuttle balls for assembly.
ITEM DESCRIPTION
| Item | Part Number | Description |
|---|---|---|
| 1 | 7E195 | Check ball (B9) located in the forward clutch circuit near the 3-4 shift valve and the 2-3 BP circuit |
| 2 | 7E195 | Check ball (B2) located in the direct clutch circuit near the 3-4 shift valve |
| 3 | 7E195 | Check ball (B3) located in the direct clutch circuit near the 2-3 backout valve |
| 4 | 7E195 | Check ball (B4) located in the Overdrive (O/D) and forward clutch circuit near the 1-2 shift valve |
| 5 | 7E195 | Check ball (B5) located in the reverse circuit near orifice 1 |
| 6 | 7E195 | Check ball (B6) located between the reverse, LS modulator and the low reverse servo circuit |
| 7 | 7E195 | Check ball (B7) located between the L, 2, 3, 4 and the Torque Converter Clutch (TCC) circuits |
| 8 | 7E195 | Check ball (B8) located between the L, 2, 3, 4 and the intermediate clutch circuits |