Nissan Frontier D40. Manual - part 275

PLANETARY CARRIER

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PLANETARY CARRIER

Disassembly and Assembly

INFOID:0000000005275490

DISASSEMBLY

1.

Remove the snap ring.

2.

Remove the sun gear assembly from the planetary carrier
assembly using suitable tool.

3.

Remove the snap ring from the sun gear assembly using suit-
able tool.

4.

Remove the carrier bearing from the sun gear using Tools.

5.

Remove the needle bearing from the sun gear using Tool.

SDIA2792E

SDIA2353E

Tool number

A: ST35300000 (

—

)

B: ST30021000 (J-22912-01)

SDIA2149E

Tool number

: ST33710000 (

—

)

SDIA2354E

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PLANETARY CARRIER

6.

Remove the metal bushing from the sun gear using Tools.

INSPECTION AFTER DISASSEMBLY

Bearing

Check the bearing for damage and rough rotation. If necessary,
replace the bearing with a new one.

Planetary Carrier

• Measure the end play of each pinion gear. If it is out of specifica-

tion, replace the planetary carrier assembly with new one.

• Check the working face of each gear and bearing for damage,

burrs, partial wear, dents and other abnormality. If any is found,
replace the planetary carrier assembly with a new one.

Sun Gear

• Check if the oil passage of the sun gear assembly is clogged. For

this, try to pass a 3.6 mm (0.142 in) dia. wire through the oil pas-
sage as shown.

• Check the sliding and contact surface of each gear and bearing for

damage, burrs, partial wear, dents and other abnormality. If any is
found, replace the sun gear assembly with a new one.

Internal Gear

Tool number

A: ST33710000 (

—

)

B: ST35325000 (

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)

C: ST33290001 (J-34286)

SDIA2168E

MTF0041D

Pinion gear end play

: 0.1 - 0.7 mm (0.004 - 0.028 in)

PDIA0146E

PDIA0147E

PLANETARY CARRIER

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Check the internal gear teeth for damage, partial wear, dents or
other abnormality. If any is found, replace the internal gear with a
new one.

ASSEMBLY

1.

Apply ATF to the new metal bushing, then install the new metal
bushing until it becomes “Dimension A” using Tool.

CAUTION:

Do not reuse metal bushing.

2.

Apply ATF to the new needle bearing, then install the new nee-
dle bearing until it becomes “Dimension B” using Tool.

CAUTION:

Do not reuse needle bearing.

3.

Install the carrier bearing to the sun gear using Tools.

4.

Install the new snap ring to the sun gear assembly using suitable
tool.

CAUTION:

Do not reuse snap ring.

PDIA0157E

Tool number

: ST35300000 (

—

)

Dimension A

: 7.7 - 8.3mm (0.303 - 0.327in)

SDIA3189E

Tool number

: ST33220000 (

—

)

Dimension B

: 62.5 - 63.1mm (2.461 - 2.484in)

SDIA3190E

Tool number

A: ST30720000 (J-25405)

B: ST27863000 (

—

)

PDIA0149E

SDIA2353E

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PLANETARY CARRIER

5.

Install the sun gear assembly to the planetary carrier assembly.

6.

Install the new snap ring to the planetary carrier assembly.

CAUTION:

Do not reuse snap ring.

SDIA2794E