Transfer Case: Testing and Inspection

LF1A TRANSFER: TRANSFER ASSEMBLY: INSPECTION

1. INSPECT TRANSFER FRONT DRIVE GEAR ASSEMBLY





(a) Using a micrometer, measure the outer diameter of the drive gear journal surface at the locations indicated.

Standard outer diameter:

Journal A
50.981 to 51.000 mm (2.0072 to 2.0078 in.)

Journal B
54.461 to 54.480 mm (2.1442 to 2.1448 in.)

Journal C
74.461 to 74.480 mm (2.9316 to 2.9322 in.)

Minimum outer diameter:

Journal A
50.981 mm (2.0072 in.)

Journal B
54.461 mm (2.1442 in.)

Journal C
74.461 mm (2.9316 in.)

* If the outer diameter is less than the minimum, replace the drive gear.

2. INSPECT TRANSFER INPUT SHAFT





(a) Using a micrometer, measure the outer diameter of the transfer input shaft journal surface at the locations indicated.

Standard outer diameter:

Journal A
47.975 to 48.000 mm (1.8888 to 1.8897 in.)

Journal B
50.750 to 50.870 mm (1.9981 to 2.0027 in.)

Journal C
34.961 to 34.986 mm (1.3765 to 1.3774 in.)

Journal D
17.980 to 18.000 mm (0.7079 to 0.7086 in.)

Minimum outer diameter:

Journal A
47.975 mm (1.8888 in.)

Journal B
50.750 mm (1.9981 in.)

Journal C
34.961 mm (1.3765 in.)

Journal D
17.980 mm (0.7079 in.)

* If the outer diameter is less than the minimum, replace the transfer input shaft.