1998 SSANGYONG MUSSO Workshop Repair Manual

5D2-42 TRANSFER CASE (TOD)
1 Bearing
2 Bushing
3 Carrier Assembly
4 Sun Gear
5 Thrust Plate
6 Input Shaft
7 Output Shaft Thrust Washer
8 Bearing
9 Retaining Ring
10 Snap Ring
11 High-low Collar
12 Rear Output Shaft
13 Oil Strainer
14 Coupling Hose
15 Hose Clamp
16 Pump Assembly
17 Thrust Washer
18 Sprocket, Drive (24T)
19 Clutch Pack Assembly
20 Insulator Washer
21 Armature
22 Snap Ring
23 Wave Washer
24 Apply Cam
2 5 Ball
26 Cam and Coil Assembly
27 Nut, Metric
28 Output Shaft Yoke Washer
29 Oil Seal
30 Case Flange
3 1 Bolt
32 Upper Speed Sensor (Rear)
3 3 Nut
34 Washer
3 7 Bolt
38 Tag, Identification
39 Thrust Bearing
40 Clutch Coil Assembly
41 Fork, Reduction Shift42 Shift Rail
43 Shaft, Shift
44 Spacer
45 Torsion Spring
46 Shift Cam
47 Transfer Case Shift Motor
4 8 Bolt
4 9 J-clip
50 Connector Retainer
5 1 Bolt
52 Support Stud
53 Lower Speed Sensor (Front)
5 4 Plug
55 Identification Decal
56 Cover
57 Tone Wheel, Lower
58 Chain, Drive
59 Sprocket, Driven (24T)
61 Magnet
62 Case
63 Case Flange and Output Shaft
64 Barb, Breather
68 Spiral Pin
69 Oil Seal
70 Pin, Dowel
71 Ring Gear
72 Retaining Ring
73 Snap Ring
74 Bearing
75 Snap Ring
76 Bearing
77 Speedometer Drive Gear
78 Facing, Shift Fork
79 Upper Tone Wheel
80 Oil Seal
81 Bearing Sleeve
82 Bearing

TRANSFER CASE (TOD) 5D2-43
Disassembly Procedure
1. Disconnect transfer case from vehicle
2. Using a 30mm thin-wall socket, first remove the rear output
nut, output shaft yoke washer, oil seal then the case flange.
Installation Notice
27 Nut
28 Washer
30 Case Flange
Tightening Torque 137 - 196 Nm
3. Disconnect shift motor/clutch coil connector and speed
sensor connector from upper bracket of transfer case.
Notice
When disconnect connector, pull forwards grasping
connector housing.
4. Remove outer tube on speed sensor connector.
5. Remove wire supporting cape back side of speed sensor
connector.
6. Disconnect pin of clutch coil wire (yellow) from speed sensor
connector (white 7 pin) using long-nose plier.
7. Remove shift motor.
Notice
When remove shift motor, pay attention to the location of
triangular slot and shaft in transfer case inside motor.
8. Disconnect front and rear speed sensor.

5D2-44 TRANSFER CASE (TOD)
9. Remove the bolts that retain the front case to the
rear case. Make sure that the front case is facing
downward so that the rear cover is facing upwards.
Pry on the bosses and separate the front case from
the rear case. Remove all traces of gasket sealant
from the mating surfaces of the front case and rear
case.
10. If the speedometer drive gear is to be replaced, first
remove the flange seal by prying and pulling the
curved-up lip of the flange seal. Do not damage the
bearing, bearing cage or case. Remove and discard
the flange seal. Remove the speedometer drive gear
and upper tone wheel.
69 Yoke to Flange Seal
75 Snap Ring
76 Bearing
77 Speedometer Drive Gear
79 Upper Tone Wheel
40 Clutch Coil
40a Clutch Coil Retaining Bolts
40b Wire
11. If the rear output shaft bearing requires replacing, remove
the internal snap ring that retains the bearing in the bore.
From the outside of the case, drive out the bearing.
12. Remove the three nuts and washers retaining the clutch
coil assembly to the rear case. Pull the assembly, along
with the O-ring and wire, from the case.
13. Remove bearing assembly from output shaft.
Remove the clutch housing from the output shaft.
Remove the balls and apply cam and wave washer from
the output shaft.
Remove snap ring from output shaft. Remove clutch pack
assembly from output shaft.
25 Ball
26 Cam and Coil Assembly

TRANSFER CASE (TOD) 5D2-45
19 Clutch Pack Assembly
22 Snap Ring
23 Wave Washer
24 Apply Cam
14. Remove the chain, driven sprocket and drive sprocket
as an assembly.
15. Remove thrust washer from output shaft.
16. Remove the magnet from the slot in the front of the case
bottom. Remove the output shaft and oil pump as an
assembly.
Notice
If there is removal resistance, do not pound or use force
to disassemble the pump.
17. If required, to remove the pump from the output shaft,
rotate the pump to align.
18. Pull out the shift rail.
18 Drive Sprocket
58 Drive Chain
59 Driven Sprocket
12 Rear Output Shaft
16 Oil Pump
61 Magnet
19. Remove the helical cam from the front case. If required,
remove the helical cam, torsion spring and sleeve from
the shaft.
20. Remove the high-low range shift fork and collar as an
assembly.
21. Expand the tangs of the large snap ring in the case. With
the input shaft against a bench, push the case down and
slide the main drive gear bearing retainer off the bearing.
Lift the input shaft and front planet from the case.
22. If required, remove the oil seal from the case by prying
and pulling on the curved-up lip of the oil seal. Do not
damage the bearing, bearing cage or case.

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.
lDo not disassemble oil pump. It is serviced only as an
assembly. Check the pump to make sure the pump
rotates freely.
lDo 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.
lWhile 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
lThe driven sprocket (on the front output shaft) must
be installed with the marking REAR facing toward the
rear case, if so marked.
lDrive 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.
1 2 Rear Output Shaft
1 6 Oil Pump6 1 Magnet 1 2 Rear Output Shaft
1 3 Oil Strainer
1 6 Oil Pump
16a Pump Retainer