8/7/2019 55-50-VB ok

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Tra

55-50 S-NValve Body

Late Style Front Body Casting shownfor Reference only! All other partsshown are from Early Style VB.

This gasket goes betweenfront body and plate.

Solenoid Mod

2nd Coast Clutch control

Neutral Relay

Forward Control C1

Hole end of valvemust face end plug!!

Plate Front to middle body

Gasket plate to middle body

One or Two .217 Plastic balls.

Middle Body Front

2-8@455

1.052x326x026

9@760

1.130x315x042

7-8@350

.438x371x049

1-2@410

712x231x019

2-12@435

1.070x324x026

4@435

1.010x403x032

2@410

900x350x026

6@930

1.900x530x046

4@435

1.010x403x032

Rev Shift Ball Check

Solenoid Relay Sleeve, Plunger & Valve

3rd BandRelease

U1 Shift

M1 Shift

U2 Shift

PressureRegulator

Booster & Sleeve

LISTEN UP! Always mark re

position on which one of the 3it was originally installed.

Accumulator Check s

Pressure Relief

Plates and gaskets are different between early and late VBsUse gaskets that do not cover any holes. Late VBs have an excheck ball in the Front body that does not exist on early VBs. SeLeft forFront Body Check ball locations. DO NOT MIX late andearly VB parts!

Late Style Valve Bodies use acheck ball here. Early valvebodies do not have a checkball pocket and thereforedo not take a ball here.

No Ball Here

Late Style FrontBody Casting

8/7/2019 55-50-VB ok

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Middle Body Rear Plate Middle body rear to rear body front

Tr

Rear body front

Lock up body bolts to back side of re

Lock up body

4-8@690

1.335x380x033

3-8@5

824x217x

2-4@490

935x232x022

6-8@340

690x475x340

8oz@692

700x273x018

8oz@272

440x205x015

5-4@560

990x295x033 4@435

1.010x403x0322-8@440

1.050x325x0261-4@460

626x224x0256-8@950

1.855x371x038

15@1.175

1.535x410x062

30@1.175

1.535x645x088

Cooler Bypass

TCC Check

AccumulatorChecks

LISTEN UP! Always mark retainerposition on which one of the 3 stepsit was originally installed.

A

Step

LockupControl

LockPlunger &

Rev ShiftRestrict

TCC Check

2nd ClutchControl

LockupRelay

Control1-2 Rev Clutch

Control

LockupRelay

3rd BandControl

Shift Pressure Relay

M2 Shift

SPCPlunger

SLT Accum

Secondary Reg

ControlShift Pressure

LRC Sleeve