Assembly

ELECTRIC CONTROLLED COUPLING

Assembly






1.Using the drift (A) [SST: KV-38109700 (-)], install electric controlled coupling oil seal to electric controlled coupling to electric controlled coupling all the way until SST contact the end.
NOTE:
The use of SST satisfies the mounting dimensions.

CAUTION:
- Always use SST [KV-38109700 (-)].
- Never reuse oil seal.
- When installing, never incline oil seal.
- Apply multi-purpose grease onto oil seal lips, and gear oil onto the circumference of oil seal.
2.If remove sub-harness, replace band clip to sub-harness, and then install sub-harness to rear final drive assembly.

CAUTION:
- Never reuse band clip.
- Check original mounting dimensions to install clip to the original position.





- Pin (A) of sub-harness connector clip must be functioning certainly as baffle pin.
- Check the area around the rotating object to see that there is no interference.





3.Apply liquid gasket (1) to mating surface of coupling cover.
- Use Genuine Silicone RTV or equivalent. Recommended Chemical Products And Sealants.

CAUTION:
- Remove old gasket adhering to the mounting surfaces.
Also remove any moisture, oil, or foreign material adhering to the mounting surfaces.
- Overlap both ends of the bead for at least 3 mm (0.12 in).
- Apply liquid gasket to grommet as well.
- The width of sealant bend is approximately 3 mm (0.012
in).





- Never allow liquid gasket to contact the unit characteristics (A or B) of the coupling cover.





4.Install electric controlled coupling (1) to spline of center stem with grommet of harness facing upward, temporarily tighten reamer bolts (2) to the positions shown in the figure.






CAUTION:
Never damage side oil seal.
5.Tighten reamer bolts and coupling cover mounting bolts to the specified torque.

CAUTION:
Never allow harness to get caught in the bolt.





6.Replace connector clip from electric controlled coupling connector, and then insert it to final drive assembly.

CAUTION:
- Never reuse connector clip.
- When inserting connector clip to final drive assembly, never tug harness.





7.Connect electric controlled coupling connector (1) to sub-harness (2).
8.When oil leaks while removing, check oil level after the installation. Inspection.
9.When replacing electric controlled coupling, perform writing unit characteristics after installing rear final drive assembly to the vehicle. .

CAUTION:
Always perform writing unit characteristics of both side electric controlled couplings.