TM-5-3805-254-34

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1993

TM-5-3805-254-34 - Page 305 of 727

TM 5-3805-254-34

6-38.

LOW PLANETARY CARRIER REPAIR.

This Task Covers:

a.

Disassembly

c.

Assembly

b.

Cleaning and Inspection

Initial Setup:

Equipment Conditions:

Materials/Parts:

* Low planetary carrier removed (see paragraph 6-20).

•

Hydraulic fluid (Item 7, Appendix B)

Tools/Test Equipment:

• Dry cleaning solvent (Item 23, Appendix B)

• Four pinion pins

• General mechanic's tool kit

• Field automotive shop set

General Safety Instructions:

References

:

* Dry cleaning solvent is flammable and must not

be

used near open flame.

Use only in a well-ventilated

•·TM 9-214

area.

a.

DISASSEMBLY

1.

Remove ball bearing (1) from low planetary

carrier (2).

NOTE

Disassembly of low planetary carrier Is

required only If obvious wear or damage

Is evident.

2.

Using drill bit, center drill bit over one end of

each of four pinion pins (3).

3.

Drill downward into each pinion pin (3) until swaged end of each pinion pin is weakened for removal.

Ensure that

metal of low planetary carrier (2) is not removed.

TA703894

6-179