Chapter 1. INTRODUCTION - TM-10-3930-627-340009

CHAPTER 1

INTRODUCTION

Section I. GENERAL

Record Procedures.

1-1. Scope

These instructions constitute the direct and general

support maintenance instructions for the gasoline engine

1-3. Reporting of Errors

powered fork lift truck, pneumatic tires, Baker model

Report of errors, omissions, and recommendations for

FJF-040.

improving this publication by the user is encouraged.

Reports should be submitted on DA Form 2028,

Recommended Changes to Publications, and forwarded

1-2. Maintenance Forms and Records

direct to Commanding General, U. S. Army Mobility

Maintenance forms, records and reports to be used by

Equipment Command, 4300 Goodfellow Boulevard, St.

maintenance personnel at all levels of maintenance are

Louis, Mo. 63120, ATTN: AMSME-MP.

listed in and prescribed by TM 38-750, Army Equipment

Section II. DATA

the truck. Use this table as a guide unless a different

1-4. Tabulated Data

tightening torque is called out in text. Table 1-1 to 1-4

The tables in this section supplement the general data

list component wear limits, fits and tolerances. Some

given in TM 10-3930-627-12. This information covers

press or drag fits do not lend themselves to tabulation,

the critical wear limits, fits and tolerances to be checked

but require narrative explanation.

Such fits are

during overhaul of the fork lift truck. Table 1-1 lists

discussed in text at the point where they are needed.

standard tightening torques for screws and nuts used on

Table 1-1. Torque Values

The following table lists screw torque specifications recommended for all applications where specific torque requirements

are not stated

Screw

Coml low-carb

grade

SAE-2

SAE-5

SAE-7

SAE-8

Head

Marking

None

Screw size

in.-lb.

4-40

6-32

8-32

10-24

10-32

12-24

ft.-lb.

1/4-20

1/4-28

5/16-18

5/16-24

3/8-16

3/8-24

7/16-14

9/16-20

1/2-13

105

1/2-20

105

120

9/16-12

110

135

150

9/16-18

120

150

165

1-1