Page 10 - Hydra-matic 6 Speed RWD Technician's Guide (October 2005)

LUBE
(40)
TEST PLUG
2a
ISOLATOR
LINE
CONV FD
6
EXH
5
LINE
DECREASE
PCS LINE
ISOLATOR
LINE
CONVERTER & LUBE
(219)
COVER
LUBE
INTAKE & DECREASE (SUCTION)
1
(LOCATED IN PUMP)
SUCTION
TWO DIMENSIONAL
(26)
EXH
TCC CONTROL VALVE
TCC RELEASE
PCS TCC
456 CL
LUBE
COMP FD
PAN
COMP FD
35 REV CL
35 REV CL
456 CL
456 CL
1234 CL
1234 CL
1234 CL
35 REV CL
456 CL
1234 CL DFLT
1234 CL DFLT
PS4
PS4
EX BF
EX BF
EX BF
LINE
EX BF
CASE (7)
PCS 1234 CL
11e
34
38c
47
10
38b
26
17d
13
10a
29
38f
40a
38d
11b
11a
11d
24b
39c
2a
50b
50c
39a
50a
17c
10c
COVER
PCS 1234 CL
(305)
ASSEMBLY
GASKET
FLUID PUMP
SPACER PLATE
51a
EX
(311)
26b
TWO DIMENSIONAL
1234 CL
26a
VALVE BODY
PS4
LOWER CONTROL
THREE DIMENSIONAL
27a
SOL 1
27b
SOL 1
EX
REG APPLY
50
14c
COMP FD
14b
SHTL
LINE
14a
CONVERTER HOUSING SIDE
15b
EX
EX
45
15a
1234 CLUTCH BOOST VALVE
COMP FD
FD REG VALVE
COMPENSATOR
EX
CLOSED
51b
25d
4
33
25c
SOL 1
25b
44f
#6
TCC REGULATOR VALVE
REG APP
44e
35 REV CL
EX
PS4
1234 CL FD
1234 CL FDBK
Figure 3
32
ACT FD LIM
1-2-3-4 CLUTCH REGULATOR VALVE
12i
ACT FD LIM
ACT FD LIM
ACT FD LIM
12g
12h
1234 CL
44d 43
P
44c
44b
35 REV CL
44a
ACT FD LIM
DRV B
R N
36a
EX BF
CLOSED
D
#1
EX
M
1
3-5 REV CLU REGULATOR VALVE
ACT FD LIM
21e
26 CL/1234 CL FD
54a
EX
PS1
#5
35 REV FD
PCS 35 REV CL
21d
35 REV CL FDBK
REVERSE
ACT FD LIM
37a 53a
#7
35R SPL
EX
MANUAL VALVE
35R CLUTCH BOOST VALVE
PCS TCC
37b 25
37c
37d
46
26 CL
35 REV FD
37e
ACT FD LIM
21c
26 CL
21b
CLOSED
EX
PS3
21a
DRIVE 1-6
2-6 CLUTCH REG
34d
3
34c
26 CL/1234 CL FD
34f
EX BF
DRIVE
34b
18a
1234 CL DFLT
PCS 26 CL
EX BF
#3
1234 CL DFLT FD
456 CL FD
34a
456 CL
ACT FD LIM
34e
BACKFILL
34j 23
PRESSURE
34g
EX
RELIEF VALVE
EXH
456 CL
PS3
CBR
456 CLUTCH BOOST VALVE
34h 42
EX
34i
EX
34k
ACT FD LIM
19a
CBR1 FDBK
CSV3 ENABLE
PCS 26 CL
19b
REVERSE
CBR1/456 CL FD
35 CL REV FD
EX
EX
EX
DRIVE
19c 20
CLUTCH SELECT VALVE 3
DRV B
EX BF
(7)
CLUTCH SELECT VALVE 2
CBR1/C456 CLU REG VALVE
12a 12
ACT FD LIM
12b
ACT FD LIM
REVERSE
CASE
12c
456 CL
34l
EX
PS5
#4
CBR1/CBR FD
CSV2 ENABLE
DRIVE 1-6
DRIVE BRAKE
43a
PCS 26 CL
CSV2 LATCH
CSV2 LATCH
CLOSED
35a
ASSEMBLY
TWO DIMENSIONAL
43b
PS5
5
PCS CBR1/456 CL
ACT FD LIM
38
THREE DIMENSIONAL
2e
2d
32a
UPPER VALVE BODY SIDE
PCS 35 REV CL CBR
32b 37
26 CL
ACT FD LIM
46b 41
26 CL
46a
EX
45a
48b
47b
28b
48a
31
9a
48
44
39
9b
21
22
29e
31a
13e
29c
12f
29d
13c
13b
51c
42a
47a
16a
28a 29a
29b
PCS 35 REV CL
PCS CBR1/456 CL
#2
PS3
PCS CBR1/456 CL
PCS CBR1/456 CL
CBR 1
PCS 26 CL
PCS 26 CL
PS3
PS1
PS1
LINE
CBR1/456 CL FD
EX
EX
➤
CBR 1
CBR 1
CBR
CBR
LUBE
LUBE
FOLDOUT ➤
7
(314)
ASSEMBLY
CONTROL
ASSEMBLY
VALVE LOWER BODY
THREE DIMENSIONAL
THREE DIMENSIONAL
TWO DIMENSIONAL
UPPER VALVE BODY SIDE
LOWER VALVE BODY SIDE
FOLDOUT ➤
7A
➤ VALVE (W/BODY AND TCM) SOLENOID CONTROL FLUID PUMP COVER SIDE THREE DIMENSIONAL VALVE BODY SIDE TWO DIMENSIONAL THREE DIMENSIONAL (305) ASSEMBLY (219) SPACER PLATE (203) VALVE BODY HOUSING CONTROL TORQUE CONVERTER REPRESENTATION SCHEMATIC GRAPHIC TWO DIMENSIONAL THREE DIMENSIONAL COMPENSATOR (314) ACTUATOR VALVE ASSEMBLY N.L. N.H. N.L. OFF N.L. OFF N.H. OFF N.L. OFF N.H. ON ON SOLENOID SOLENOID SOLENOID 5 SOLENOID N.L. ON SOLENOID 2 SOLENOID 4 SOLENOID 3 CONTROL CONTROL CONTROL SHIFT SOL 1 CONTROL CONTROL CONTROL SHIFT SOL 2 CONTROL SOLENOID SIGNAL PRE
➤
➤
➤ UNSEATS THE
➤ A QUICK RELEASE. THEREFORE CREATING BALL CHECK VALVE, APPLY COMPONENT EXHAUST FROM THE PIN RETAINING BODY VALVE PLATE SPACER
PLATE
FLUID
SPACER
SIGNAL
➤
PCS LINE
EXHAUST
MAINLINE
ACTUATOR
➤
➤ ➤ ➤ ORIFICE RESTRICTING
FLUID PRESSURES
➤
➤ ➤ ➤ PLUG BORE
➤ EX
➤
COMPENSATOR
➤
➤
➤
➤
SOLENOID SIGNAL
➤
CONVERTER & LUBE
DIRECTION OF FLOW
EQUAL TO OR LESS THAN
➤ ➤ ➤ FLUID APPLY SPRING VALVE ➤ VALVE CHECK BALL
FLUID PRESSURE THE VALVE
SPRING AND SPRING ASSIST
INTAKE & INCREASE (SUCTION)
➤ ➤ SPRING
FLUID
WITH SIGNAL FLUID PRESSURE
REMAINS IN CLOSED POSITION.
ASSIST
A
PLATE
FLUID
SIGNAL
SPACER
➤ TYPICAL VALVE UNDERSTANDING THE GRAPHICS
Figure 5
Figure 4
B
➤
➤ ➤ ➤
➤ EX ➤ ➤ COMPONENT TO APPLY
WILL MOVE TO THE RIGHT .
BUT FLUID PRESSURE "A"
PRESSURE "B", THE VALVE
➤ ➤ ➤ ➤ ➤ ➤ ➤
ON EACH END OF THE VALVE,
BEING GREATER THAN FLUID
WITH EQUAL SURFACE AREAS
➤ FLUID APPLY PIN RETAINING
THE VALVE MOVES OVER.
➤ ➤ FLUID ASSIST SPRING PLUG BORE
GREATER THAN SPRING AND
WITH SIGNAL FLUID PRESSURE
➤ A SLOWER APPLY . PLATE, WHICH CREATES AN ORIFICE IN THE SPACER FORCING FLUID THROUGH THE BALL CHECK VALVE APPLY FLUID SEATS VALVE SPRING
SPRING ASSIST FLUID PRESSURE
A
➤
AREA OF "A" THAN "B".
B
AND SURFACE "B" THE VALVE
WILL MOVE TO THE LEFT . THIS
ACTING ON BOTH SURFACE "A"
IS DUE TO THE LARGER SURFACE
WITH THE SAME FLUID PRESSURE
7B