TM 5-3820-205-10-1
CHAPTER 1
INTRODUCTION
Section I. GENERAL
1. Scope
a. These instructions provide information on the operation, lubrication, and preventive maintenance checks
and services of the equipment, accessories, components, and attachments for the Eagle Roll Crusher Models
5230B, 5230C, and 5230D.
b. Appendix I contains a list of publications applicable to this manual. Appendix II contains the basic issue
items authorized for use by the operator. The maintenance allocation chart is located in TM 5-3820-205-20- 1.
c. Numbers in parentheses on illustrations indicate quantity. Numbers preceding nomenclature callouts on
illustrations indicate the preferred maintenance sequence.
d. You can help improve this manual. If you find an mistakes or if you know of a way to improve the
procedures, please let us know. Mail your letter or DA Form 2028 (Recommended Changes to Publications and,
Blank Forms) direct to: Commander, U.S. Army Tank Automotive Command, ATTN: AMSTA-MB, Warren, M
48397-5000. A reply will be furnished to you.
2. Maintenance, Forms, Records, and Reports
DA Forms and procedures used for equipment maintenance will be only those prescribed by DA Pam
738-750 The Army Maintenance Management System(TAMMS).
Section II. DESCRIPTION AND DATA
3. Description
The Roll Eagle Crusher Models 5230B, 5230C, and 5230D (figs. 1 and 2) are portable, self-contained
units used to crush and grade aggregate. A four cycle, six cylinder diesel engine operates the crusher roll
assembly. Electric motors, driven by an extraneous power source, operate the vibrator screen assembly, return
(under) conveyor, main (feed) conveyor, rotary elevator, and reciprocating feeder assembly. These
components are described in appropriate sections of this manual.
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