SSANGYONG MUSSO 2003 Service Manual

TRANSFER CASE (PART TIME 4408) 5D1-9
DIAGNOSTIC DIAGRAM

5D1-10 TRANSFER CASE (PART TIME 4408)
MAINTENANCE AND REPAIR ON-VEHICLE SERVICE MAINTENANCE OF TRANSFER CASE LUBRICANT Oil Level Check Clean the oil level plug and surrounding area.
Remove the oil level plug and check whether oil is drip out or not.
Tighten the oil level plug.
Oil Change Clean the oil level plug and surrounding area
Place a suitable container under the transfer case.
Remove the oil and tighten the drain plug.
Fill the oil through the oil level plug until oil begins todrip out.
Tighten the oil level plug.
Cautions for oil level check and plugs tightening Do not use an impact wrench to remove or tighten theoil level plug or drain plug since this will damage thethreads in the transfer case.
Tightening Torque 20 - 30 Nm

TRANSFER CASE (PART TIME 4408) 5D1-11
TRANSFER CASE
1 Rear Companion Flange
2 Cover
3 Front Companion Flange
4 Breather Plug
5 Case
6 Input Shaft
7 Mounting Bolt ..................................... 38-52 Nm8 Transmission Adapter
9 Bolt .....................................................
81-59 Nm
10 Washer 11 Front Propeller Shaft
12 Bolt ..................................................... 81-89 Nm
13 Washer
14 Rear Propeller Shaft

5D1-12 TRANSFER CASE (PART TIME 4408)
Removal & Installation Procedure
1. Disconnect the negative terminal from the battery.
2. Lift up the vehicle and fix it safely.
3. Remove the drain plug and drain the oil.Reinstall the drain plug.
* If planar damper is installed, unscrew 4 bolts and remove the planar damper.
Installation Notice
Tightening Torque 19 - 30 Nm
4. Remove the breather hose.
5. Disconnect the speedometer cable connector and other cable connectors and wiring harnesses.
6. Support the transfer case with jack and remove the front and rear propeller shafts from the transfer case. Installation Notice
Front
Rear 81 - 89 Nm 70 - 80 NmTightening Torque

TRANSFER CASE (PART TIME 4408) 5D1-13
7. Remove the center mounting nuts and end sides mountingbolts of the cross member and then remove the cross
member. Installation Notice
Tightening Torque(1)
Tightening Torque(2) 21 - 35 Nm62 - 93 Nm
8. Remove the transfer case by removing the bolts attaching
the transfer case to the transmission. Installation Notice Notice Apply long-term grease to the inner spline of the transfer case input shaft.
9. Installation should follow the removal procedure in the reverse order.
Tightening Torque 38 - 51 Nm

5D1-14 TRANSFER CASE (PART TIME 4408)
UNIT REPAIR
TRANSFER CASE Preceding Work : Removal of the transfer case

TRANSFER CASE (PART TIME 4408) 5D1-15
1 Nut
2 Spring Washer
3 Oil Seal
4 Companion Flange
5 Snap Ring
6 Torsional Damper
7 Pipe Plug
8 Bolt
9 Bolt
10 Speed Sensor and Harness
Bracket
11 Speed Sensor Assembly
12 Speed Sensor
13 O-Ring
14 Locking Clip
15 Connector
16 Motor Assembly
17 Oil Seal
18 Bearing
19 Bolt
20 Tag
21 Decal
22 Wiring Harness Clip
23 Bolt
24 Cover Assembly
25 Nut
26 Snap Ring
27 Bearing
28 Needle Bearing
29 Cover
30 Clutch Coil Assembly
31 Speed Gear
32 Oil Seal
33 Return Spring
34 Magnet
35 Clutch Housing 36 Lock-up Assembly
37 Snap Ring
38 Lock-up Hub
39 Sleeve Return Spring
40 Lock-up Collar
41 Rail Shaft
42 Lock-up Fork
43 Snap ring
44 Spacer
45 Driven Sprocket
46 Driven Sprocket
47 Drive Chain
48 Shaft and Pump Assembly
49 Screw
50 Pump Housing
51 Pump Gear Set
52 Pump Cover
53 Spring Pin
54 Hose Clamp
55 Hose Coupling
56 Oil Strainer
57 Output Shaft
58 Reduction Hub
59 Shift Fork Assembly
60 Shift Fork Facing
61 Pin, Roller and Retainer
62 Pin
63 Cam Roller
64 Retainer
65 Reduction Shift Fork
66 Nut
67 Plane Washer
68 Oil Seal
70 Companion Flange
71 Spacer
72 Front Output Assembly 73 Breather Hose
74 Bolt
75 Front Adapter Assembly
76 Snap Ring
77 Oil Seal
78 Spiral Pin
79 Front Adapter
80 Snap Ring
81 Bearing
82 Input Shaft Assembly
83 Sleeve Assembly
84 Needle Bearing
85 Input Shaft
86 Thrust Washer
87 Retaining Ring
88 Thrust Plate
89 Sun Gear
90 Gear Carrier Assembly
91 Planet Carrier
92 Pinion Shaft
93 Thrust Washer
94 Pinion Gear
95 Needle Roller Bearing
96 Pinion Needle Spacer
97 Electric Shift Cam
98 Torsion Spring
99 Spacer
100 Shift Shaft
101 Case Assembly
102 Oil Seal
103 Snap Ring
104 Bearing
105 Dowel Pin
106 Ring Gear
107 Case

5D1-16 TRANSFER CASE (PART TIME 4408)
Disassembly Procedure
1. Holding the companion flange, remove the nut and washerand then remove the companion flange and oil seal.
2. Remove the 2 plugs from the cover.
1 Nut
2 Washer
3 Oil Seal
4 Companion Flange
5 Plug
2 5 Cover
6 Bolt
7 Washer
8 Bolt
9 Sensor and Harness Bracket
10 Sensor Assembly 11 Speed Sensor
12 O-ring
13 Motor Assembly
2 5 Cover

1. Remove the bolt, washer,3 bolts and harness bracket.
2. Remove the sensor assembly and remove the O-ring from
the speed sensor.
3. Remove the motor assembly.

TRANSFER CASE (PART TIME 4408) 5D1-17
1. Remove the 9 bolts, wiring harness clip andidentification tag. Notice Identification tag has information required for ordering replacement parts, so be careful not to lose it.
2. Using a ‘-‘ driver, pry and disconnect the sealant
bond of the cover and required case.
3. Remove the oil seal, bearing, 3 nuts and clutch coil assembly of the electric shift unit.

14 Bolt
15 Wiring Clip
16 Identification Tag
17 Cover Assembly
18 Oil Seal
19 Bearing
20 Nut
21 Clutch Coil Assembly
22 Snap Ring
23 Ball Bearing 4. Remove the snap ring and pull out the ball bearing
from the cover to remove the speed gear.
5. Pull out the needle bearing from the cover.
6. Pull out the oil seal from the slot in cover.
7. Remove the magnet form the slot in case.
8. Remove the return spring from the rail shaft.
9. Be careful not to damage the metal surface when removing the sealant of the cover and case.
24 Needle Bearing
25 Cover
26 Magnet
27 Speed Gear
28 Oil Seal
29 Return Spring
38 Rail Shaft
55 Output Shaft
111 Transfer Case

5D1-18 TRANSFER CASE (PART TIME 4408)

1. Remove the retaining ring and clutch housing from the shiftcollar hub.
2. Remove the shift collar hub from the output shaft.
3. Separate the 2WD - 4WD lock-up assembly and lock-up fork from the output shaft and remove the rail shaft.
4. To remove the 2WD - 4WD lock-up assembly, separate the return spring, lock-up hub and snap ring from the lock-up
collar.
30 Retaining Ring
31 Clutch Housing
32 Shift Collar Housing
33 2WD/4WD Lock-up Assembly
34 Snap Ring
35 Lock-up Hub
36 Return Spring
37 Lock-up Collar
38 Rail Shaft
39 Lock-up Fork
55 Output Shaft
40 Snap Ring
41 Spacer
42 Drive Sprocket
43 Driven Sprocket
44 Drive Chain
55 Output Shaft(Rear)
71 Output Shaft(Front)

1. Remove the snap ring and spacer from the output shaft.
2. Remove the drive chain, driven sprocket and drive sprocket
from the output shaft.
3. Separate the chain and sprocket when removing the assembly.

1. Remove the 4 bolts and retainer and separate the output
shaft and rear pump cover.
2. Loosen the hose clamp and remove the hose coupling from the pump housing.
3. Remove the hose clamp, hose coupling and strainer.
4. Remove 2 pump pins and spring from the output shaft.
5. Separate the front pump and remove the output shaft.
45 Shaft and Pump Assembly
46 Bolt
47 Pump Retainer
48 Rear Pump Cover
49 Hose Clamp
50 Hose Coupling
51 Pump Housing
52 Pump Pin
53 Spring
54 Front Pump Cover
55 Output Shaft
56 Strainer