Volkswagen 01M Transmission. Manual — part 42

09D

300

036

D

EXQ

TR-60

SN

0 9 0

4 0 2

02DG

3000

74

AISIN

AW

CO. L

TD

JP AN

1

SERI

AL NO

.

"To Cooler"

"From Cooler"

B2 Clutch

"Large" Cavity

K1 Clutch

K2 Clutch

(If Present)

TCC Apply

(If Present)

Converter In

(If Present)

Converter Out

(If Present)

"3-Port"

Converter

Models Only

B1 Clutch

Vent

Fill Plug

K3 Clutch

Lube

B2 Clutch

"Small" Cavity

PRESSURE TAP LOCATIONS AND IDENTIFICATION

27

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Technical Service Information

Figure 32

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Case For 16 Bolt Oil Pan

Case For 16 Bolt Oil Pan

Pump

Pressure

Pump

Pressure

Pump

Suction

Pump

Suction

Figure 33

Figure 34

FLUID PASSAGE IDENTIFICATION

Transmission Case
We have seen 2 different styles of the transmission case
in 2 different locations. First, the number of pan bolts
vary between 8 and 16, as shown in Figure 33. Second,
there is a variance on the converter housing side of the
case, as shown in Figure 35 and 36. Notice in Figure 36
the pump suction and pressure passages that are fed
outside the case and into the converter housing. This
will also effect the converter housing as it will require 2
"O" ring seals between the case and converter housing,
as shown in Figure 34.
The valve body side case passages are the same
regardless of which case you have and passage
identification is shown in Figure 37. Notice also in
Figure 37, that the B2 clutch piston is a 2 cavity piston
like the THM 400 direct piston. The B2 clutch piston
requires 3 "O" ring seals.

28

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Technical Service Information

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Figure 36

Figure 35

Pump Suction

K1 Clutch

B1 Clutch

K3 Clutch

Lube

TCC Apply

Torque Converter "In"

Torque Converter "Out"

B2 Clutch

"Large" Cavity

B2 Clutch

"Small" Cavity

B1 Clutch

Pump Pressure Out

16 BOLT PAN CASE PASSAGE IDENTIFICATION, PUMP SIDE

8 PAN BOLT CASE PASSAGE IDENTIFICATION, PUMP SIDE

Pump Suction

K1 Clutch

B1 Clutch

K3 Clutch

Lube

TCC Apply

Torque Converter "In"

Torque Converter "Out"

B1 Clutch

B2 Clutch

"Large" Cavity

B2 Clutch

"Small" Cavity

Pump Pressure Out

29

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Technical Service Information

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Figure 37

CASE PASSAGE IDENTIFICATION, VALVE BODY SIDE

Pump Suction

K3

Clutch

K2

Clutch

Lube

Lube

"To Cooler"

"From Cooler"

K1

Clutch

B1

Clutch

Pump Pressure "Out"

TCC Apply

Torque

Converter "In"

Torque

Converter "Out"

B2 Clutch

"Large" Cavity

B2 Clutch

"Small" Cavity

30

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AUTOMATIC TRANSMISSION SERVICE GROUP

Technical Service Information

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