Inspection [09/2014 - ]: Procedure

INSPECT CENTER DIFFERENTIAL CARRIER ASSEMBLY

Using a feeler gauge, measure the center differential carrier pinion gear thrust clearance.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Clearance

0.2 to 0.5 mm (0.00788 to 0.0196 in.)

If the clearance is more than the standard clearance, replace the center differential carrier assembly.

INSPECT CENTER DIFFERENTIAL CLUTCH DISC SET

Check whether the sliding surfaces of the disc and flange are worn or burnt.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If necessary, replace them.

NOTE:

If the lining of the disc is peeled off or discolored, or if any part of the printed numbers is damaged, replace all discs.
Before assembling new discs, soak them in ATF for at least 15 minutes.

ATF

Toyota Genuine ATF WS

INSPECT TRANSFER DIRECT CLUTCH RETURN SPRING ASSEMBLY

Using a vernier caliper, measure the free length of the spring together with the spring seat.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Free Length

15.5 mm (0.610 in.)

If the free length is shorter than the standard free length, replace the transfer direct clutch return spring assembly.

INSPECT TRANSFER DIRECT CLUTCH DRUM SUB-ASSEMBLY

Using a cylinder gauge, measure the inside diameter of the transfer direct clutch drum sub-assembly.

Standard inside diameter

65.00 to 65.06 mm (2.560 to 2.561 in.)

If the inside diameter is more than the standard inside diameter, replace the transfer direct clutch drum sub-assembly.

INSPECT TRANSFER CENTER SUPPORT ASSEMBLY

Using a cylinder gauge, measure the inside diameter of the transfer center support assembly.

Standard inside diameter

49.9 to 50.1 mm (1.965 to 1.972 in.)

If the inside diameter is more than the standard inside diameter, replace the transfer center support assembly.