Page 1425 of 2053
TRANSFER CASE (PART TIME - 4408) 5D2-27
SSANGYONG MY2002
KAA5D460
KAA5D470
Transfer Case Assembly
1. Separate the shift motor shaft cam assembly and
the spring (1).
KAA5D480
KAA5D490
2. Remove the clutch housing assembly from the
output shaft.
Clutch Housing Component
(1) Retaining Ring
(2) Shift collar Hub
(3) Clutch Housing
Remove the shift cam from the shaft.
Fix the shaft at the vise with the cam removed
and remove the torsion bar using a driver.
3. Remove the 2WD/4WD lock up assembly, the lock
up fork and rail shaft from the output shaft.
Page 1426 of 2053
SSANGYONG MY2002
5D2-28 TRANSFER CASE (PART TIME - 4408)
KAA5D500
KAA5D510
KAA5D520
KAA5D530
2WD/4WD Lock Up Assembly Component.
(37) Snap Ring
(38) Lock up Hub
(39) Return Spring
(40) Lock up Collar
4. Remove the snap ring from the front output driven
sprocket and separate the snap ring and the
spacer.
5. Remove the driving sprocket, the driven sprocket
and the driving chain from the front/rear output
shaft.
6. Remove the oil pump assembly and the magnetic
from the output shaft.
Page 1427 of 2053
TRANSFER CASE (PART TIME - 4408) 5D2-29
SSANGYONG MY2002
KAA5D540
KAA5D550
Remove the bolt and the retainer. Separate the
output shaft and rear pump cover.
Remove the hose clamp and remove the hose
coupling cover from the pump housing.
Remove the hose clamp, the hose coupling and
the strainer.
Remove two pump pins and the spring from
the output shaft.
Separate the front pump and remove the output
shaft.
KAA5D560
Reduction Shift Parts
1. Remove the reduction hub and reduction shift fork
assembly from the case.
2. Remove the 2 shill fork facings from the shift fork
assembly.
3. To remove the roller cam and pin, cut elf the plastic
retainer when disassembling the fork assembly.
Front Output Assembly
1. Holding the companion flange, remove the nut and
washer and then remove the companion flange and
oil seal.
2. Remove the output shaft.
Page 1428 of 2053

SSANGYONG MY2002
5D2-30 TRANSFER CASE (PART TIME - 4408)
KAA5D570
KAA5D580
Adapter, Input Shaft and Carrier Gear
1. Remove the breather.
2. After removing 6 bolts, remove the front adopter
by separating the adapter sealer bond from the
case using a screw driver.
Notice: Be careful not to damage the contacting
surface of the case and adapter.
3. Remove the adapter assembly, input shaft
assembly and carrier gear assembly.
4. Remove the snap ring and oil seal from the front
adapter.
5. After removing snap ring, pull out the bearing and
thrust washer from the input shaft assembly and
separate the input shaft assembly from the carrier
gear assembly.
6. Remove the needle bearing and sleeve bearing
from the input shaft assembly.
7. Remove the retaining ring, thrust plate rind sun
gear from the planet carrier assembly.
Notice: Do not disassemble the planet carrier
assembly.
Transfer Case Assembly (Front)
1. Remove the oil seal.
2. Remove the retaining ring and the ball bearing.
3. Remove the pin from the transfer case.
Notice: Be careful not to give any damage to the
case for removing the pin.
4. Remove the ring gear from the case using the
press.
Notice: Replace new part for installation.
Page 1429 of 2053

TRANSFER CASE (PART TIME - 4408) 5D2-31
SSANGYONG MY2002
Cleaning Procedure
Notice: Before cleaning, check the magnet for the
presence of metal particles which indicate internal
chipping of the transfer case.
1. Using cleaning solvent, clean the residual oil and
dirt deposits.
Notice: During cleaning, be careful not to damage
the metal surfaces.
2. After cleaning, dry the parts with low pressure(Max.
20 psi) compressed air.
3. Lubricate the ball bearings and needle bearings
with transfer case oil after cleaning.
Notice: Protect the lubricated bearings from dust.
Inspection Procedure
1. Visually check the all removed parts.
Notice: Always replace the hose coupling, O-ring
and oil seal with new parts.
2. Inspection Terms
Burr : Local rise of material forming protruding
sharp edge
Chip : An area from which a small fragment has
been broken off or cut
Crack : Surface break of line nature indicating
partial or complete separation of material.
Excessive wear : Heavy or obvious wear beyond
expectations considering conditions of
operation.
Indentation : Displacement of material caused
by localized heavy contact.
Galling : Breakdown of metal surface due to
excessive friction between parts. Particles of
the softer material are torn loose and welded to
the harder material.
Nick : Local break or notch, usually displacement
of material rather than loss.
Scoring : Tear or break in metal surface from
contact under abnormal pressure.
Page 1430 of 2053
SSANGYONG MY2002
5D2-32 TRANSFER CASE (PART TIME - 4408)
Step wear : Heavy wear that produces a step
that can be seen or felt between adjacent
contact and non-contact surfaces.
Uneven wear : Condition of localized, unevenly
distributed wear Includes hollows, shiny spots,
uneven polish and other visual indications.
3. Specific Inspection
Referring to normal gear tooth face, specifically
inspect the uneven wear and chips of gear tooth.
Replace or repair if necessary.
KAA5D590
Page 1431 of 2053
TRANSFER CASE (PART TIME - 4408) 5D2-33
SSANGYONG MY2002
Normal Wear
End Face Wear
Traveling Face Wear
Upper Face Wear
Lower Face Wear
Normal Description Abnormal
KAA5D600
KAA5D610
KAA5D630KAA5D620
KAA5D640
KAA5D650 KAA5D660
4. Inspection of contact patterns
KAA5D670 KAA5D680
Page 1432 of 2053
SSANGYONG MY2002
5D2-34 TRANSFER CASE (PART TIME - 4408)
Corner chip at drive face
Edge chip at drive face
Corner chip at coast face
Chip within contact pattern
Chip completely through
tooth
Side edge chip at drive face
Patterns DescriptionAction
KAA5D690
KAA5D700
KAA5D710
KAA5D720
5. Chip pattern of the gear face
KAA5D730
Repair
Repair
Repair
Replace
Replace
Replace
KAA5D740