CHAPTER 1 INTRODUCTION - TM-5-6120-250-340005

CHAPTER 1

INTRODUCTION

Section I. GENERAL

1-3. Reporting of Errors

1-1. Scope

Reports of errors, omissions and recommendations for

This manual contains instructions for direct and general

improving this publication by the individual user is

support

maintenance

personnel

responsible

for

encouraged. Reports should be submitted on DA Form

maintenance of the mobile substation.

It provides

2028, (Recommended Changes to Publications), and

information on maintenance of equipment which is

forwarded to Commanding General, U. S. Army Mobility

beyond the scope of tools, equipment, personnel, or

Equipment Command, ATTN: AMSME-MP, 4300

supplies normally available to the operator and

Goodfellow Boulevard, St. Louis, Missouri 63120.

organizational levels.

1-2. Forms and Records

DA forms and records used for equipment maintenance

will be only those prescribed in TM 38-750.

Section II. DESCRIPTION AND DATA

(3) Brakes.

1-4. Description

A general description of the Avionics Model 950- 2200A

Manufacturer ...................... North American Rockwell

500 KVA Mobile Substation and in- formation pertaining

Type of Brake Mechanism .. 2 Shoe, Cam Actuated

to the identification plates are contained in the operator

and organizational maintenance manual TM 5-6120-250-

(4) Brake drums.

12. A more detailed description of specific components

and assemblies is contained in the applicable sections of

this manual.

Manufacturer ...................... Webb Wheel Div. of Amer.

Steel and Pump Corp.

Size .................................... 16 1/2 inches by 7 inches

1-5. Tabulated Data

General.

This paragraph contains all

(5) Wheels.

maintenance data pertinent to direct and general support

maintenance and repair procedures.

Manufacturer ...................... Webb Wheel Div. of Amer.

Steel and Pump Corp.

Mobile Substation.

Type ................................... 20 inch, 3 Spoke

Manufacturer.......................Avionics Div. of Mechanical

(6) Rims.

Technology Inc.

Model ..................................950-2200A

Rating .................................500 KVA, AC, 4160-

Manufacturer ...................... Redco Corp.

416Y/240V, 208Y/120V 3

Size .................................... 7:00 x 20

Phase 50/60 Hertz

Type ................................... Demountable 2 Piece

Contract Number.................DAAK01-70-C-7955

Type....................................Trailer

mounted,

self

(7) Wheel spacer.

contained

Trailer.

Manufacturer ...................... Goodyear

(1)

Frame.

Width.................................. 4 inch K Type Dual Channel

Manufacturer.......................Trailco Manufacturing

and

(8) Tires.

Sales Company

Type....................................Flat bed, tandem axle

Size .................................... 9:00 x 20

(2) Air brake system.

Rating................................. 10 Ply, Transport

Manufacturer.......................Bendix-Westinghouse

(9) Suspension.

Type....................................Straight Air

Brake Chamber ...................Type 30

Manufacturer ...................... Hutch

Valve, Relay Emergency .....Type RE-6

Type ................................... Side Mount, Tandem Axle

Operating Air Pressure ........85 PSI Minimum-Reservoir

Springs ............................... Eight Leaf

Slackadjusters.....................Type PL-20 Straight Arm

1-1