Operator's, Organizational, Direct Support and General Support Maintenance Manual

Changes in force: C 2 and C 3

*TM 5-3820-239-15

Change

HEADQUARTERS

DEPARTMENT OF THE ARMY

No. 3

Washington, D. C., 31 August 1973

Operator's, Organizational, Direct Support and General

Support Maintenance Manual

DRILL, PNEUMATIC, DRIFTER:

BOOM TYPE; CRAWLER-MOUNTED; SELF-PROPELLED

(INGERSOLL-RAND MODELS CM150A/D475A

AND CM225/D475A)

FSN 3820-854-4149

AND

FSN 3820-410-5549

TM 5-3820-239-15, 25 January 1968. is changed as

Page 2-1. Paragraph 2-2.1. is added after para-

follows:

graph 2-2.

The title is changed as shown above.

2-2.1. Maintenance and Operating

Cover. Inside the front cover, the following is

added to the BEFORE OPERATION SAFETY

Supplies

PRECAUTIONS: "Drill should not be operated

without striker bars."

Refer to table 2-1 for a complete list of mainte-

Page ii. In the table of contents, Appendix B is

nance and operating suppiies required for initial

rescinded.

operation of the drill.

*This change superseder C1, 7 February 1969.