Daewoo Musso. Manual — part 311
5D2-46 TRANSFER CASE (TOD)
23. Remove the internal snap ring from the planetary carrier
and separate the front planet from the input shaft.
24. Remove the external snap ring from the input shaft. Place
the input shaft in a vise and remove the bearing. Remove
the thrust washer, thrust plate and the sun gear off the
input shaft.
25. Inspect the bushing and needle bearing in the end of the
input shaft for wear or damage.
Notice
Under normal use, the needle bearing and bushing should
not require replacement. If replacement is required, the
bushing and needle bearing must be replaced as a set.
26. If replacement of the needle bearing and bushing is
required, press the bearing and bushing is required, press
the bearing and bushing out as follows:
a. Position the input shaft on Axle Bearing/Seal plate,and
using Pinion Bearing Cone Replacer as a spacer.
b. Insert Input Shaft Bearing Remover into the input shaft
so it is resting on top of the bearing cage.
c. Tighten the actuator pin until it stops, then press the
bearing and bushing out together.
6
Input Shaft
8
Bearig
01
Pinion Bearing Cone Remover
02
Compress the Dowel
27. If required, remove the front yoke to flange seal by prying
and pulling on the curved-up lip of the yoke to flange seal.
Do not damage the bearing, bearing cage or case.
28. If required, remove the internal snap ring retaining the
front output shaft ball bearing and remove the bearing.
TRANSFER CASE (TOD) 5D2-47
Assembly Procedure
Assembly
Before assembly, lubricate all parts with Automatic Transmission
Fluid or equivalent.
1. If removed, drive the bearing into the front output case bore.
Drive the bearing in staight, making sure it is not cocked in
the bore. Install the internal snap ring that retains the bearing
to the front case.
2. If removed, install the front yoke to flange seal in the front
case bore.
3. If removed, install the yoke to flange seal into the mounting
adapter bore.
4
Sun Gear
5
Thrust Plate
6
Input Shaft
7
Thrust Washer
8
Bearing
9
External Snap Ring
10
Internal Snap Ring
4. If the input shaft needle bearing and bushing were removed,
install a new bearing and bushing as detailed in the following
steps:
Press a new needle bearing, then a new bushing in the
input shaft as follows:
a. Position the input shaft on Axle Bearing/Seal Plate or
equivalent, and Pinion Bearing Cone Replacer as a
spacer.
b. Press a new needle bearing into the end of the input
shaft until it seats in the input shaft.
c. Press in a new bushing.
5. The recessed face of the sun gear and the snap ring groove
on the bearing outer race should be toward the rear of the
transfer case. The stepped face of the thrust washer should
face toward the bearing.
Slide the sun gear, thrust plate and thrust washer into
position on the input shaft. Press the bearing over the input
shaft. Install the external snap ring to the input shaft.
5D2-48 TRANSFER CASE (TOD)
6. Install the front planet to the sun gear and input shaft.
Install the internal snap ring to the planetary carrier.
7. Place the tanged snap ring in the case. Expand snap ring
with snap ring pliers and install planetary carrier assembly.
Check installation by holding the case and carefully tapping
the face of the input shaft against a wooden block to make
sure the snap ring is installed.
8. Remove all traces of gasket sealant from the front case
and mounting adapter mating surfaces. Install a bead of
gasket sealant on the surface of the front case.
9. Install the high-low shift fork and high-low collar as an
assembly into the front planet.
Notice
Make sure that the nylon wear pads are installed on the
shift fork and snapped securely into place.
12
Rear Output Shaft
13
Oil Strainer
14
Coupling Hose
15
Hose Clamp
16
Pump Body
10. If new pump is used, align the flat of the output shaft and
the flat of the pump. Slide the pump onto the output shaft.
l
Do not disassemble oil pump. It is serviced only as an
assembly. Check the pump to make sure the pump
rotates freely.
l
Do not remove the plastic insert from the bore of the
new pump. Discard it after it slides out during pump
installation to the rear output shaft.
l
While turning the output shaft, prime the pump through
the oil filter pickup tube or housing inlet hole with clean
Automatic Transmission Fluid or equivalent.
11. Inspect the outside surfaces and bore of the oil pump. If
there is no discoloration in the pump housing, gear or cover,
and the pump bore and the lube holes of the output shaft
show evidence of oil, the pump is working.
TRANSFER CASE (TOD) 5D2-49
12. Install the output shaft and oil pump in the input shaft.
Make sure that the internal splines of the ouput shaft
engage the internal splines of the high-low shift collar. Make
sure that the oil pump retainer arm and oil filter leg are in
the groove and slot of the front case.
13. Install the magnet in the slot in the front case just above
the oil filter leg.
14. Install the front output shaft in the front case.
15. Install the thrust washer on the rear output shaft. Install
the chain, drive sprocket and driven sprocket as an
assembly over the output shaft.
Notice
l
The driven sprocket (on the front output shaft) must
be installed with the marking REAR facing toward the
rear case, if so marked.
l
Drive sprocket has a bushing pressed into it.
16. Install tone wheel onto the front output shaft. Make sure
the spline on the tone wheel engages the spline on the
front output shaft.
17. Install clutch pack assembly onto the rear output shaft.
Make sure the spline of the clutch pack engages to the
spline of the sprocket.
18. Install snap ring onto the rear output shaft. Start the snap
ring over the spline and use the wave spring to seat the
snap ring in the snap ring groove. If the snap ring will not
install, the thrust washer inside the clutch pack may not
be seated properly.
12
Rear Output Shaft
16
Oil Pump
61
Magnet
12
Rear Output Shaft
13
Oil Strainer
16
Oil Pump
16a Pump Retainer
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