Nissan Xterra. Manual - part 634

GEAR COMPONENTS

TM-49

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: FS6R31A]

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5. Remove reverse main gear and reverse synchronizer hub assembly according to the following.
a. Remove snap ring from mainshaft using suitable tool.

b. Remove reverse main gear and reverse synchronizer hub

assembly using suitable tool.

c. Remove reverse main needle bearing from mainshaft.

6. Remove reverse coupling sleeve according to the following.
a. Remove snap ring from reverse synchronizer hub.
b. Remove spread springs and shifting inserts from reverse syn-

chronizer hub.

c. Remove reverse coupling sleeve from reverse synchronizer

hub.

7. Remove reverse counter gear according to the following.
a. Remove snap ring from counter gear using suitable tool.

PCIB1236E

SCIA1683E

PCIB1237E

PCIB1239E

TM-50

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: FS6R31A]

GEAR COMPONENTS

b. Remove reverse counter gear using suitable tool.
8. Remove counter rear bearing spacer from counter gear.

9. Remove bearing retainer bolts, and then remove bearing

retainer.

10. Remove main drive gear assembly, mainshaft assembly and counter gear assembly according to the fol-

lowing.

a. Remove snap ring from mainshaft bearing using suitable tool.

b. Carefully tap mainshaft using suitable tool, and then remove

main drive gear assembly, mainshaft assembly and counter

gear assembly from adapter plate.

c.

Remove main pilot bearing, pilot bearing spacer from mainshaft.

d. Remove 5th baulk ring from main drive gear.

SCIA1682E

PCIB1238E

SCIA1691E

SCIA1456E

GEAR COMPONENTS

TM-51

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: FS6R31A]

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11. Remove counter rear bearing from adapter plate.

12. Remove magnet from adapter plate.

13. Remove baffle plate bolt, and then remove baffle plate from

adapter plate.

14. Remove breather from adapter plate.

15. Remove main drive gear bearing according to the following.

PCIB0244E

PCIB1240E

PCIB1241E

PCIB1242E

TM-52

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: FS6R31A]

GEAR COMPONENTS

a. Remove snap ring from main drive gear using suitable tool.

b. Press out main drive gear bearing using suitable tool.

16. Before disassembling, measure the end play for mainshaft

(Front side). If the end play is outside the standards, disassem-

ble and inspect.

17. Press out reverse main gear bushing, mainshaft bearing and 4th

main gear using suitable tool.

18. Remove 3rd-4th main spacer from mainshaft.

19. Remove 3rd main gear and 1st main gear according to the following.

SCIA1461E

SCIA1533E

End play

: 0 - 0.10 mm (0 - 0.004 in)

PCIB1243E

SCIA1386E