Chapter 1. INTRODUCTION - TM-5-2410-233-340029

CHAPTER

INTRODUCTION

Section

GENERAL

1-1. Scope

m a i n t e n a n c e levels are listed in and prescribed by

38-750.

This manual contains instructions for the use of

d i r e c t and general support maintenance personnel

1-3. Reporting of Errors

m a i n t a i n i n g the Caterpillar Model D-7F Tractor as

recom-

and

R e p o r t i n g o f e r r o r s , omissions,

a l l o c a t e d by the Maintenance Allocation Chart. It

mendations for improving this publication by the

provides information on the maintenance of the

individual user is encouraged. Reports should be

equipment which is beyond the scope of tools,

submitted

Form

2028

(Recommended

equipment, personnel, or supplies normally

C h a n g e s to Publications) and forwarded direct to

available to organizational level maintenance

Commanding General, U . S . A r m y M o b i l i t y

personnel.

Equipment Command, A T T N : A M S M E - M P P ,

1-2. Maintenance Forms and Records

Blvd., St.

Louis, Mis-

4300 Goodfellow

M a i n t e n a n c e forms, records and reports which are

souri 63120.

to be used by maintenance personnel at all

Section Il. DESCRIPTION AND DATA

1-4. Description

b. Nut and Bolt Torque Data. Tables 1-1 and 1-

2 list the standard and specific nut and bolt torque

A general description of the Model D-7F tractor

data for the D7-F tractor.

and plates is contained in TM 5-2410-233-10. A

c . Repair and Replacement Standards. Tables 1-

more detailed description of specific components

3, 1-4, and 1-5 list manufacturer's dimensions,

and assemblies is contained in the applicable

t o l e r a n c e s , clearances, and the maximum allowable

sections of this manual. Detailed descriptions of the

wear clearance.

components o f t h e M o d e l D - 7 F t r a c t o r a r e

d . Electrical System Schematic Diagram. F i g u r e

p r o v i d e d in the applicable maintenance paragraphs

1-1 shows the schematic wiring diagram for this

of this manual.

tractor.

1-5. Differences Between Models

e. Hydraulic System Circuit Diagram. F O - 1

This manual covers only the Caterpillar Model

(Located in back of manual) shows the hydraulic

D7F Tractor. No known differences exist for the

f l o w schematic diagram for this tractor.

Model covered by this manual.

1-6. Tabulated Data

a . Identification. The major identification plates

o f the tractor are described in TM 5-2410-233-20.

1-1