Inspection [09/2014 - ]: Procedure

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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 0.0197 in.)

If the clearance is not as specified, replace the center differential carrier assembly.

INSPECT CENTER DIFFERENTIAL CLUTCH DISC SET

Check that the contact surfaces of the center differential clutch discs and center differential clutch disc flanges are not worn or burnt. If necessary, replace them.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

If the lining of any center differential clutch disc is peeling or discolored, or if any part of the printed numbers is damaged, replace all center differential clutch discs.

Before installing new center differential clutch 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 not as specified, 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

65.0 to 65.06 mm (2.55905 to 2.56141 in.)

If the inside diameter is not as specified, 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 (1.96456 to 1.97244 in.)

If the inside diameter is not as specified, replace the transfer center support assembly.