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Home >> Nissan-Datsun >> 2011 >> Frontier 4WD V6-4.0L (VQ40DE) >> Repair and Diagnosis >> Transmission and Drivetrain >> Manual Transmission/Transaxle >> Service and Repair >> Overhaul >> 6MT FS6R31A >> Case Components >> Assembly

Assembly





CASE COMPONENTS


Assembly


CASE COMPONENTS
1. Install main drive gear assembly, mainshaft assembly, counter gear assembly and reverse idler shaft assembly. Transmission Assembly.
2. Install fork rods and shift forks. Transmission Assembly.





3. Install oil gutter to transmission case.





4. Install counter front bearing to transmission case.
CAUTION:
Apply multi-purpose grease to counter front bearing.





5. Apply recommended sealant to mating surface of transmission case as shown.
- Use Genuine Silicone RTV or the equivalent. Recommended Chemical Products And Sealants
CAUTION:
Remove old sealant adhering to the mating surfaces. Also remove any moisture, oil, or foreign material adhering to both mating surfaces.





6. Install transmission case to adapter plate assembly.





7. Install snap ring to main drive gear bearing using suitable tool.
CAUTION:
Do not reuse snap ring.





8. Tighten baffle plate nut to the specified torque. Transmission Assembly, "Overhaul".





9. Tighten baffle plate bolt to the specified torque. Transmission Assembly.





10. Install front cover oil seal to front cover using Tool.






CAUTION:
- Do not reuse front cover oil seal.
- Apply multi-purpose grease onto oil seal lip.
- When installing, do not incline front cover oil seal.
11. Install front cover according to the following.





a. Install front cover gasket and front cover to transmission case.

CAUTION:
Do not reuse front cover gasket.
b. Temporarily tighten 2 bolts in the positions shown.
c. Temporarily tighten remaining 9 bolts.





d. Tighten bolts to the specified torque in order as shown. Transmission Assembly.

CAUTION:
Do not reuse bolts indicated as A in the figure.





12. Install washer to withdrawal lever ball pin, and then install it to front cover. Tighten withdrawal lever ball pin to the specified torque. Transmission Assembly.





13. Install counter end bearing to rear extension (or OD gear case) using suitable tool [32 mm (1.26 in) dia.].






CAUTION:
- Do not reuse counter end bearing.
- Apply gear oil to counter end bearing.
- Install counter end bearing with maker stamp at upper side.
14. Install rear extension oil gutter according to the following. (For 2WD models)





a. Install cap to rear extension oil gutter.
b. Install rear extension oil gutter to rear extension, and then tighten bolt to specified torque. Transmission Assembly.





15. Install rear oil seal (1) to rear extension (or OD gear case) using
Tool A.






CAUTION:
When installing, do not incline rear oil seal.
(B): Seal lip





16. Install dust seal (1) to rear extension using Tool A (for 2WD models).






CAUTION:
When installing, do not incline dust seal.
(B): Seal lip





17. Apply recommended sealant to mating surface of rear extension as shown.
- Use Genuine Silicone RTV or the equivalent. Recommended Chemical Products And Sealants

CAUTION:
Remove old sealant adhering to the mating surfaces. Also remove any moisture, oil, or foreign material adhering to both mating surfaces.





18. Install rear extension (or OD gear case) to adapter plate, and then tighten bolts to the specified torque in order as shown.
Transmission Assembly.





19. Install check shift pin and pivot bolt to transmission case, and then tighten them to the specified torque. Transmission Assembly, "Overhaul".

CAUTION:
Do not reuse check shift pin and pivot bolt.





20. Install return spring plunger, return spring and return spring plug to rear extension (or OD gear case), and then tighten return spring plug to the specified torque. Transmission Assembly.
CAUTION:
- Do not reuse return spring plug.
- Apply gear oil to return spring plunger.
21. Install PNP switch and back-up lamp switch according to the following.





a. Install plunger to rear extension (or OD gear case).
b. Apply recommended sealant to threads of PNP switch and back-up lamp switch.
- Use Genuine Silicone RTV or the equivalent. Recommended Chemical Products And Sealants

c. Install PNP switch and back-up lamp switch to rear extension (or
OD gear case), and tighten them to the specified torque. Transmission Assembly.





22. Install clips to PNP switch and back-up lamp switch.
CAUTION:
- Thread harness through the notch of clip.





- Thread the harness as shown.
23. Install striking arm according to the following.





a. Install striking arm to striking rod assembly.
b. Install retaining pin to striking arm using suitable tool.
CAUTION:
Do not reuse retaining pin.
24. Install control housing according to the following.





a. Install gasket and control housing to rear extension (or OD gear case).
CAUTION:
Do not reuse gasket.
b. Tighten bolts to the specified torque in order as shown. Refer to
Transmission Assembly.





25. Install gasket to drain plug, and then install it to transmission case. Tighten drain plug to the specified torque. Transmission Assembly, "Overhaul".

CAUTION:
Do not reuse gasket.





26. Install gasket to filler plug, and then install it to transmission case. Tighten filler plug to the specified torque. Transmission Assembly.

CAUTION:
- Do not reuse gasket.
- After oil is filled, tighten filler plug to specified torque.
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