Page 1334 of 2053
SSANGYONG MY2002
5B-26 MANUAL TRANSMISSION
13. Using a needle nose pliers, remove the 5th-R lever
clip.
YAD5B550
YAD5B560
YAD5B580
YAD5B570
14. Using a 21 mm wrench or a T-50 bit, remove the
5th-R lever pivot bolt.
Notice: Apply sealer bond to this bolt during
assembly.
15. Using a 22 mm wrench, remove the back-up lamp
switch from the 5-R lever side.
Notice: Apply sealer to the threads.
16. Pull out the 5th-R lever out of the transmission.
17. Using a snap ring pliers, remove the 5th
synchronizer snap ring from the end of the counter
shaft.
Page 1335 of 2053
MANUAL TRANSMISSION 5B-27
SSANGYONG MY2002
18. Remove the 5th synchronizer assembly with its
fork and rail assembly from the counter shaft.
YAD5B590
YAD5B600
YAD5B620
YAD5B610
19. Remove the slip yoke snap ring from the main
shaft.
20. Remove the 5th speed drive gear snap ring from
the main shaft.
21. Make alignment marks on the case and input
bearing retainer and remove the 4 input shaft
bearing retainer bolts, using a 13 mm wrench.
Remove the input bearing retainer with the bearing
outer race and shim.
Notice: Apply sealer on these bolts during
assembly.
Page 1336 of 2053
SSANGYONG MY2002
5B-28 MANUAL TRANSMISSION
22. Remove the input shaft from the case by rotating
it until the flat surface appears.
23. Remove the following parts from the input shaft.
4th speed gear blocking ring.
Main shaft thrust race and bearing.
Main shaft pilot bearing rollers (15 rollers).
Notice: Be careful not to dissipate the pilot
bearing rollers.
YAD5B630
YAD5B640
YAD5B660
YAD5B650
24. Remove the main shaft in 2 steps.
To remove the rear bearing outer race, push the
main shaft rearward.
Tilt and lift the main shaft from the case.
25. Remove the reverse fork and spring from the case.
Page 1337 of 2053
MANUAL TRANSMISSION 5B-29
SSANGYONG MY2002
26. Remove the counter shaft as follows:
Using a punch and hammer, pry up the lock
tabs.
Using a 13 mm wrench or T-40 bit, remove the
4 bolts.
Remove the retainer and shim from the case.
Push the counter shaft rearward to remove the
rear bearing outer race.
YAD5B670
YAD5B680
YAD5B700
YAD5B690
27. Using a pin punch and a hammer, remove the roll
pin fixed on the reverse idler shaft.
28. By pushing the reverse idler shaft rearward and
out of the case, remove the reverse idler gear and
O-ring.
29. Using a puller, remove the rear bearing assembly
from the counter shaft.
Page 1338 of 2053
SSANGYONG MY2002
5B-30 MANUAL TRANSMISSION
Assembly Procedure
1. Using a hydraulic press and a supporting tool,
press the counter shaft rear bearing into the case.
Be sure that the supporting tool inside of the case
should support the counter shaft.
YAD5B710
YAD5B720
YAD5B740
YAD5B730
2. Without the shim, install the retainer and counter
shaft rear bearing outer race. Tighten the 4 retainer
bolts.
Installation Notice
3. Place a dial indicator on the case and measure
counter shaft end play by moving up and down.
4. Select a shim which is the same thickness as the
indicator rearing (up to 0.004 inch) and assemble
it.
5. When the end play is correctly adjusted, remove
the counter shaft rear bearing retainer and outer
race.
6. Using a pin punch and rubber hammer, install the
reverse idler shaft, gear and O-ring.
Tightening Torque 20 Nm (15 lb-ft)
Page 1339 of 2053
MANUAL TRANSMISSION 5B-31
SSANGYONG MY2002
7. Install the counter shaft rear bearing outer race,
shim and retainer.
Installation Notice
Notice: Using a punch and hammer, bend the lock
tabs on the retainer.
YAD5B750
YAD5B760
YAD5B770
8. Install the following parts :
Install the main shaft into case.
Install the main shaft rear bearing outer race
into the rear of the case.
Install the 4th speed blocking ring onto the front
of the main shaft.
Install the input shaft onto the front of the main
shaft.
Install the input bearing retainer without shim
onto the front of the case.
Using a torque wrench, tighten the 4 bolts.
Installation Notice
9. Install the 5th speed drive gear and blocking ring
on the counter shaft.
10. Install the 5th synchronizer and rail/fork.
11. Install the 5th synchronizer snap ring and oiling
funnel.
Tightening Torque 20 Nm (15 lb-ft)
Tightening Torque 20 Nm (15 lb-ft)
Page 1340 of 2053

SSANGYONG MY2002
5B-32 MANUAL TRANSMISSION
12. Align the slots of the lever with the rollers of the
reverse fork and 5th shift rail. Apply sealer on the
5-R lever pivot bolt and install it into the case.
Installation Notice
13. Using a needle nose pliers, install the 5-R lever
clip.
YAD5B780
YAD5B790
YAD5B810
YAD5B800
14. Using a needle nose pliers, install the reverse fork
spring to its pin inside the case. Check the
operation of the 5-R shift mechanism at this time.
15. Using a snap ring piers, install the slip yoke snap
ring onto the end of the main shaft.
16. Make sure that the 1-2 and 3-4 synchronizer
sleeves and 5-R shift lever are in neutral position.
17. Align the holes the case and cover with alignment-
type bolts. Tighten the 10 bolts.
Installation Notice
18. Apply RTV sealant on the sealing surface of the
extension housing.
19. Apply grease on the detent/guide plate in the
extension housing. Install the detent ball in the 3-
4 position.
Tightening Torque 28 Nm (21 lb-ft)
Tightening Torque 15 Nm (11 lb-ft)
Page 1341 of 2053

MANUAL TRANSMISSION 5B-33
SSANGYONG MY2002
YAD5B820
YAD5B830
YAD5B840
20. Place the detent spring and offset lever in the
extension housing and push the extension against
the case and shift cover.
21. Completely compress the detent spring.
22. To install the extension housing to the case, apply
sealer to the top two bolts and tighten them and
tighten the 6 bolts.
23. Apply sealer to the back-up lamp switch and drain
plug and tighten them.
24. Using a hammer, install the offset lever-to-shift
roll pin.
25. Turn the transmission case reversely and place a
dial indicator on the extension housing. Move the
input and main shift up and down and measure
end play. Select a shim which is the same
thickness as the measurement ( 0.001 inch). After
shim installation, the end play should be “0”.
26. Remove the input bearing retainer and do the
following :
Install the adjusting shim behind the input
bearing outer race in the retainer and if 2 shims
are used, install the thinner one in first.
Install the retainer to the case and tighten the
bolts.
If end play is not 0change the shim again.
Apply RTV sealant to the sealing surface of the
retainer.
Apply sealer to the 4 retainer bolts and tighten
them.