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3-4 ACCUMULATOR
1. Lubricate accumulator piston, seals and housing
piston bore with clean transmission fluid.
2. Install new seal rings (3) on accumulator piston.
3. Install piston (1) and spring (4) in housing.
4. Install end plate on housing (5).
TRANSFER PLATE
1. Install rear clutch (1) and rear servo (2) check balls
in transfer plate (3).
2. Install filter screen (2) in upper housing separator
plate (1).
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3. Align and position upper housing separator plate
(3) on transfer plate (2).
4. Install brace plate (1). Tighten brace attaching
screws to 4 Nꞏm (35 in. lbs.) torque.
5. Install remaining separator plate attaching screws.
Tighten screws to 4 Nꞏm (35 in. lbs.) torque.
UPPER AND LOWER HOUSING
1. Position upper housing so internal passages and
check ball seats are facing upward. Then install
check balls in housing (1, 2). Seven check balls
are used. The single large check ball (2) is approx-
imately 8.7 mm (11/32 in.) diameter. The single
small check ball is approximately 4.8 mm (3/16 in.)
in diameter. The remaining 5 check balls are
approximately 6.3 mm (1/4 in.) in diameter.
2. Position assembled transfer plate and upper hous-
ing separator plate (2) on upper housing. Be sure
filter screen (1) is seated in proper housing recess.
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3. Install the Number 10 check ball (1) into the trans-
fer plate. The check ball is approximately 4.8 mm
(3/16 in.) in diameter.
4. Position lower housing separator plate (3) on trans-
fer plate (2).
5. Install lower housing (2) on assembled transfer
plate (4) and upper housing (3).
6. Install and start all valve body screws by hand
except for the screws to hold the boost valve tube
brace. Save those screws for later installation.
Then tighten screws evenly to 4 Nꞏm (35 in. lbs.)
torque. Start at center and work out to sides when
tightening screws (1).
UPPER HOUSING VALVE AND PLUG
Refer to the following graphics , and to perform the following steps.
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1. Lubricate valves, plugs, springs with clean transmission fluid.
2. Install the boost valve plug (4), boost valve (3), spring (1), and retainer (2) into the housing.
3. Install the boost valve cover (14). Tighten cover plate screws to 4 Nꞏm (35 in. lbs.) torque.
4. Install shuttle valve as follows:
a. Insert plastic guides (5) in shuttle valve secondary spring (7) and install spring on end of shuttle valve (9).
b. Install shuttle valve (9) into housing.
c. Hold shuttle valve in place.
d. Compress secondary spring (7) and install E-clip (6) in groove at end of shuttle valve.
e. Verify that spring and E-clip are properly seated before proceeding.
5. Install shuttle valve cover plate (8). Tighten cover plate screws to 4 Nꞏm (35 in. lbs.) torque.
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6. Install 1-2 (9) and 2-3 (12) valve governor plugs in valve body.
7. Install shuttle valve primary spring (13) and throttle plug (11).
8. Align and install governor plug cover (11). Tighten cover screws to 4 Nꞏm(35 in. lbs.) torque.
9. Install the switch valve (3).
10. Install the throttle valve and spring (7), kickdown (5), and kickdown detent (6).
11. Install the manual valve (8).
12. Assemble regulator valve (2) and spring (4). Insert assembly in upper housing.
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13. Install 1-2 (2) and 2-3 (3) shift valves and springs.
14. Install 1-2 shift control valve and spring (9).
15. Install retainer (8), limit valve and spring (7), and 2-3 throttle plug(4) into the limit valve housing (5).
16. Install the throttle pressure spring and plug (12) and plug sleeve (11).
17. Install pressure plug cover (10) and cover plate (6). Tighten screws to4Nꞏm(35in.lbs.).
18. Install limit valve housing (5) and cover plate (6). Tighten screws to 4Nꞏm (35 in. lbs.).
BOOST VALVE TUBE AND BRACE
1. Position valve body assembly so lower housing (2)
is facing upward.
2. Lubricate tube ends and housing ports with trans-
mission fluid or petroleum jelly.
3. Start tube in lower housing port first. Then swing
tube downward and work opposite end of tube into
upper housing port.
4. Insert and seat each end of tube in housings.
Upper Housing Shift Valve and Pressure Plug Locations
1 - UPPER HOUSING 7 - LIMIT VALVE AND SPRING
2 - 1-2 SHIFT VALVE AND SPRING 8 - RETAINER
3 - 2-3 SHIFT VALVE AND SPRING 9 - 1-2 SHIFT CONTROL VALVE AND SPRING
4 - 2-3 THROTTLE PLUG 10 - PRESSURE PLUG COVER
5 - LIMIT VALVE HOUSING 11 - PLUG SLEEVE
6 - LIMIT VALVE COVER 12 - THROTTLE PRESSURE SPRING AND PLUG
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5. Slide tube brace (2) under tube and into alignment
with valve body screw holes.
6. Install and finger tighten three screws that secure
tube brace to valve body housings.
7. Bend tube brace tabs up and against tube to hold it
in position.
8. Tighten all valve body housing screws to 4 Nꞏm (35
in. lbs.) torque after tube and brace are installed.
Tighten screws in diagonal pattern starting at cen-
ter and working outward.
3-4 ACCUMULATOR
1. Position converter clutch valve (4) and 3-4 shift
valve (3) springs in housing.
2. Loosely attach accumulator housing (2) with right-
side screw (1). Install only one screw at this time
as accumulator must be free to pivot upward for
ease of installation.
3. Install 3-4 shift valve and spring (3).
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4. Position plug (2) on end of converter clutch valve
spring. Then compress and hold springs and plug
in place with fingers of one hand.
5. Swing accumulator housing upward over valve
springs and plug.
6. Hold accumulator housing firmly in place and install
remaining two attaching screws. Be sure springs
and clutch valve plug are properly seated. Tighten
screws to 4 Nꞏm (35 in. lbs.).
VALVE BODY FINAL
1. Insert manual lever detent spring in upper housing.
2. Position detent ball on end of spring. Then hold
detent ball and spring in detent housing with
Retainer Tool 6583 (1).
3. Install throttle lever (1) in upper housing. Then
install manual lever (2) over throttle lever and start
manual lever into housing.
4. Align manual lever with detent ball and manual
valve (3). Hold throttle lever upward. Then press
down on manual lever until fully seated. Remove
detent ball retainer tool after lever is seated.
5. Then install manual lever seal, washer and E-clip.
6. Verify that throttle lever is aligned with end of kick-
down valve (4) stem and that manual lever arm is
engaged in manual valve.