AUTOMATIC TRANSMISSION(4AT) > Transfer Clutch

ADJUSTMENT

1. MODEL WITH MP-T

1. Measure the distance “A” from the end of ST to the rear drive shaft using ST.

ST    398643600 GAUGE

2. Measure the distance “B” from the transmission case end to the end of ST using ST1 and ST2.

ST1    398643600 GAUGE
ST2    499577000 GAUGE

3. Calculation formula:

T = A − B + 35.4 mm

[T = A − B + 1.3937 in]

T: Thrust needle bearing thickness

A: Distance from the end of the ST to end of rear drive shaft

B: Distance from the end of the transmission case to the end of the ST

Thrust needle bearing

Part number

Thickness mm (in)

806536020

3.8 (0.150)

806535030

4.0 (0.157)

806535040

4.2 (0.165)

806535050

4.4 (0.173)

806535060

4.6 (0.181)

806535070

4.8 (0.189)

806535090

5.0 (0.197)

2. MODEL WITH VTD

1. Insert the rear drive shaft into the reduction drive gear and center differential assembly.

(A)

Rear drive shaft

(B)

Center differential carrier

2. Using the ST, measure the distance “A” from the end of the ST to the rear drive shaft ball bearing outer ring contact surface.

ST    398643600 GAUGE

A

Measured value

3. Measure the distance “B” from the transmission case mating surface to the end surface of the ST using the ST.

ST    398643600 GAUGE

B

Measured value

4. Calculation formula:

Calculate “T”:

When the clearance is 0.05 mm (0.0020 in), select up to four adjusting shims from the table, according to the clearance value.

When clearance is 0.05 mm (0.0020 in)

T = A − B + 0.40 mm

[T = A − B + 0.0157 in]

When clearance is 0.25 mm (0.0098 in)

T = A − B + 0.20 mm

[T = A − B + 0.0079 in]

T: Shim clearance

A: Distance from the end of extension case to the rear drive shaft ball bearing outer ring contact surface

B: Distance from the end of the transmission case to the end of the ST

T: Shim thickness

0.05 — 0.25 mm (0.0020 — 0.0098 in)

Adjustment shim

Part number

Thickness mm (in)

33281AA001

0.2 (0.008)

33281AA011

0.5 (0.020)