- Install the piston seal rings (1, 2) onto the
4-5-6 clutch piston (3).
- Lubricate the 4-5-6 clutch piston ID and OD seal rings (1, 2) with
J 36850
.
- Position the 1-2-3-4, 4-5-6 clutch housing (2) on the work table so that the rear of the housing is facing up.
- Install the O-ring (1) into the bottom groove on the inner hub of the 1-2-3-4, 4-5-6 clutch housing (2).
- Position the 4-5-6 clutch
piston (1) so that the rear of the piston is facing up.
- Install the 4-5-6 clutch piston (1) into the 1-2-3-4, 4-5-6 clutch housing (2).
- Make sure the 4-5-6 clutch piston (1) is seated on the 1-2-3-4, 4-5-6 clutch housing (2).
- Install the seal ring (1) onto the 1-2-3-4 clutch piston
housing (2).
- Lubricate the 1-2-3-4 clutch piston housing seal (1) with
J 36850
.
- Align the 4-5-6 clutch piston return spring assembly (2) so
that the notches of the spring assemblies are facing and aligned with the tangs of the 4-5-6 clutch piston (4).
- Install the 4-5-6 clutch piston return spring assembly (2) into the 4-5-6 clutch piston (4).
- Align the 1-2-3-4 clutch piston housing (1) so that the rear of the housing is facing up.
- Install the 1-2-3-4 clutch piston housing (1) into the 4-5-6 clutch piston (4).
- Position the 1-2-3-4,
4-5-6 clutch housing (8) on the base of
J 24204-2
(10) so that the rear of the housing is facing up.
- Install
J-47339-2
(7) onto the shaft of
J 24204-2
with the bowl down.
- Install the retaining ring (6) onto the surface of
J-47339-2
(7).
- Install the spring (5) of
J-47339-2
onto the shaft of
J 24204-2
.
- Install
J-47339-1
(4) onto the shaft of
J 24204-2
.
- Install the
J 24204-2
ball bearing (3) and washer (2) onto the shaft of
J 24204-2
.
- Install the
J 24204-2
wing nut (1) onto the shaft of
J 24204-2
.
- Compress the 4-5-6 clutch piston return spring assembly until the retaining ring groove on the inner hub of the 1-2-3-4, 4-5-6 clutch housing (8) is visible.
- Install the retaining ring (6) into the 1-2-3-4, 4-5-6 clutch housing inner hub.
- Make sure the retaining ring (6) is seated all around the clutch housing (8).
- Remove all J tools.
- Install the 1-2-3-4 clutch piston ID seal ring (1) and the 1-2-3-4 clutch piston OD
seal ring (2) onto the 1-2-3-4 clutch piston (3).
- Lubricate the seal rings with
J 36850
.
- Position the 1-2-3-4, 4-5-6 clutch housing (4) on the work table so that
the rear of the housing is facing up.
- Align the 1-2-3-4 clutch piston (3) so that the spring indents are facing up.
- Install the 1-2-3-4 clutch piston (3) into the 1-2-3-4 clutch piston housing (4).
- Make sure the 1-2-3-4 clutch piston (3) is seated in the 1-2-3-4 clutch piston housing (4).
- Align the 1-2-3-4 clutch piston return spring assembly (2) so that the springs are facing and aligned with the spring pockets of 1-2-3-4 clutch piston (3).
- Install the 1-2-3-4 clutch piston return spring assembly (2) into the 1-2-3-4 clutch piston (3).
- Lubricate the 1-2-3-4 clutch balance piston ID and OD seal area with
J 36850
.
- Align the 1-2-3-4 clutch balance piston (1) and position so that the rubber seal is facing down.
- Position the 1-2-3-4, 4-5-6 clutch housing (6)
on the base of
J 24204-2
(7) so that the rear of the housing is facing up.
- Install
J-47339-1
(4) onto the shaft of
J 24204-2
(7).
- Center
J-47339-1
(4) on the 1-2-3-4 clutch balance piston.
- Install the
J 24204-2
ball bearing (3) and washer (2) onto the shaft of
J 24204-2
.
- Install the
J 24204-2
wing nut (1) on the shaft of
J 24204-2
.
- Compress the 1-2-3-4 clutch piston return spring assembly until the retaining ring groove on the 1-2-3-4 clutch housing is visible.
- Install the retaining ring (5) into the 1-2-3-4 clutch housing.
- Remove all of the J tools.
- Install 2 overlap seal rings (4) onto the turbine shaft (3).
- Position the turbine shaft (3) on the work table so that the rear of the shaft is facing up.
- Align the 1-2-3-4, 4-5-6 clutch housing (2) with the rear of the turbine shaft (3) so that the rear of the clutch housing is facing up.
- Install the 1-2-3-4, 4-5-6 clutch housing (2) onto the rear of turbine shaft (3).
- Install the retaining ring (1) onto the turbine shaft (3).
- Make sure the retaining ring (1) is seated completely around the turbine shaft (3).
- Starting with a 1-2-3-4 clutch steel plate, alternately install 6 1-2-3-4 clutch steel plates (2) and 6 1-2-3-4
clutch fiber plates (1) onto the turbine shaft (3).
Important: Special tools J 44525-4 selector tool (4) and J 44525-5 pressure plate (3) are silver plated for easy identification. Do not use the pressure plate and selector tool from the
J 44525
set if they are not matched in color.
- Align J 44525-5 pressure plate (3) with the turbine shaft so that the countersunk holes of J 44525-5 pressure plate (3) are facing up.
- Install J 44525-5 pressure plate (3) onto the turbine shaft.
- Align J 44525-1 compressor (2) with the turbine shaft so that the inner ridge of J 44525-1 compressor (2) is facing down.
- Slide the inner ridge of J 44525-1 compressor (2) into the turbine shaft retaining ring groove.
- Align the holes in J 44525-1 compressor (2) with the countersunk holes of J 44525-5 pressure plate (3).
Notice: Refer to Fastener Notice in the Preface section.
- Hand install 2 bolts (1) of
J 44525
into the holes of J 44525-1 compressor (2).
Tighten
Tighten the bolts to 1.8 N·m (16 lb in).
Important: The shift quality of the transmission depends heavily upon selecting the correct 1-2-3-4 clutch backing plate.
- Perform the following procedure for each tab of J 44525-4 selector tool (1):
| 56.1. | Place the flat surface, tabbed end of J 44525-4 selector tool (1) onto the top surface of J 44525-5 pressure plate (3). |
| | Important: At most, 2 of the different tabs will fit into the retaining ring groove.
|
| 56.2. | Try to slide the tabbed end of J 44525-4 selector tool (1) into the retaining ring groove on the turbine shaft. |
| 56.3. | If a tab fits into the retaining ring groove, record the 4-digit ID number located on the tab of J 44525-4 selector tool (1). Refer to
Selective Components Specifications to determine
the correct backing plate. |
- Select a 1-2-3-4 clutch backing plate as follows:
| • | If no tab of J 44525-4 selector tool (1) fits into the retaining ring groove, select the 1-2-3-4 clutch backing plate with ID No. 2420. |
| • | If one or more tabs of J 44525-4 selector tool (1) fit into the retaining ring groove, select the 1-2-3-4 clutch backing plate with an ID No. corresponding to the highest number recorded in the previous
step. |
- Remove
J 44525
from the turbine shaft.
- Align the selected 1-2-3-4 clutch backing plate (3) so that the beveled edge of the backing plate is facing
up.
- Install the 1-2-3-4 clutch backing plate (3) onto the turbine shaft (4).
- Install the retaining ring (2) onto the turbine shaft (4).
- Lift the 1-2-3-4 clutch backing plate (3) and install the spiral retaining ring (1) into the 1-2-3-4 clutch backing plate (3).
Notice: Installing
the thrust bearing assembly onto the rear of the turbine shaft in the wrong direction
may cause permanent damage to the transmission. The blue stripe must be visible.
- Align thrust bearing assembly (2) so that the blue stripe on the thrust bearing assembly is facing away from turbine shaft (3).
- Install the thrust bearing assembly (2) into the turbine shaft (3).
- Make sure the blue stripe on the thrust bearing assembly is visible.
- Center the 1-2-3-4 clutch plates (4).
- Install the 1-2-3-4 clutch drive hub (1) over the 1-2-3-4 clutch plates (4).
- Make sure the 1-2-3-4 clutch drive hub (1) has seated on the thrust bearing assembly (2).
Notice: Installing the thrust bearing assembly onto the rear of
the 1-2-3-4 drive hub in the wrong direction may cause permanent
damage to the transmission. The blue stripe must be visible.
- Align the thrust bearing assembly (2) so that the blue stripe on the thrust bearing assembly is facing away from the 1-2-3-4 clutch drive hub (3).
- Install the thrust bearing assembly (2) onto the rear of the 1-2-3-4 clutch drive hub (3).
- Make sure the blue stripe on the thrust bearing assembly is visible.
- Align the 4-5-6 clutch drive hub (1) so that the smaller end is facing up.
- Install the 4-5-6 clutch drive hub (1).
- Starting with a 4-5-6 clutch steel plate, alternately install seven 4-5-6 clutch steel plates (2) and six 4-5-6
clutch fiber plates (1) into the 1-2-3-4, 4-5-6 clutch housing.
- Align the tangs of the bronze thrust washer (1) with the holes in the 4-5-6 clutch drive hub (2).
- Install the bronze thrust washer (1) onto the 4-5-6 clutch drive hub (2).
- Align the input sun gear (3) so that the gear teeth of the sun gear face the concave face of the input sun gear flange (2).
- Install the input sun gear (3) into the input sun gear flange (2).
- Make sure the splines are engaged.
- Hold the sun gear and align the double wide splines of the input sun gear flange (2) with the double wide spaces on the 1-2-3-4, 4-5-6 clutch housing (4).
- Install the input sun gear (3) with the input sun gear flange (2) into the 1-2-3-4, 4-5-6 clutch housing (4).
- Install the input sun gear external retaining ring (1) into the 1-2-3-4, 4-5-6 clutch housing (4).
- Make sure the retaining ring is seated all the way around the 1-2-3-4, 4-5-6 clutch housing.
- Remove tools
J 24204-2
and
J 43777
.
