Chapter 1. INTRODUCTION - TM-10-3930-621-340048

TM 10-3930-621-34

CHAPTER 1

INTRODUCTION

Section I. General

1-1. Scope

1-2. Forms and Records

This manual contains instructions for the use of Direct

a. DA forms and records used for equipment

Support and General Support Maintenance personnel

maintenance will be only those prescribed in TM 38-750.

maintaining the Truck, Lift, Fork, Gasoline, Solid Rubber

Report of errors, ommissions, and recom-

Tired Wheels, 4, 000 pound capacity as allocated by

mendations for improving this publication by the

the

Maintenance Allocation Chart.

It provides

individual user is encouraged.

Reports should be

information on the maintenance of the equipment, which

submitted on DA Form 2028 (Recommended Changes

is beyond the scope of the tools, equipment, personnel,

to Publications) and forwarded direct to Commanding

or sup- plies normally available to Operator and

General, U.S. Army Mobility Equipment Command,

Organizational Maintenance.

ATTN: AMSME-MPP, 4300 Goodfellow Boulevard, St.

Louis, Mo. 63120.

Section II. DESCRIPTION AND DATA

c. Steering Unit Classification and Rating.

1-3. Description

Make ........................................ Char-Lynn

A general description of the Model MHE-209 Fork Lift

Type ......................................... Hydraulic

Truck and information pertaining to the identification

d. Hydraulic Unit Classification and Rating.

plates are contained in TM 10-3930- 621-12. A more

Make ........................................ Cesna Aircraft Co.

detailed description of specific components and

rpm ........................................... 1400

assemblies is contained in the applicable section(s) of

psi............................................. 1000

this manual. Detailed descriptions of the components of

gpm .......................................... 2.5

the Model MHE- 209 Fork Lift Truck are provided in the

e. Hydraulic Contol Valve Classification and Rating.

applicable maintenance paragraphs of this manual.

Make ........................................ Hydraulic Unit

Specialities

1-4. Tabulated Data

Control...................................... 2 plunger

f. Distributor Classification and Rating.

a. General. This paragraph contains all maintenance

Make ........................................ Delco-Remy

data pertinent to Direct Support and General Support

Model........................................ 111712

maintenance personnel. Refer to TM 10-3930-621-12

Voltage ..................................... 12

for the wiring diagram.

Rotation .................................... Clockwise viewed at

b. Engine Classification and Rating.

rotor end.

Make ......................................... Waukesha

Type ......................................... Grounded

Model ........................................ FCB4-G5943

Timing range ............................ 22 automatic

Valve arrangement ................... Valve in block

g. Starter Motor Classification and Rating.

Number of cylinders and arrangement4, L-head

Make ........................................ Delco-Remy

Piston stroke ............................. 4 in.

Model........................................ 1107324

Piston displacement ................. 133 cu. in.

Type ......................................... Bendix drive

Compression ratio .................... 6.5:1

Voltage ..................................... 12

Firing order ............................... 1-3-4-2

No load test:

Under load speed ..................... 2000 rpm

Volts ......................................... 11.6

No-load speed .......................... 2200 rpm

Max., amperes ......................... 70.0

Idle speed ................................. 600 rpm

Min., RPM................................. 6,000

Main crankshaft bearings ......... 3

h. Voltage Regulator Classification and Rating.

Connecting rod hearings .......... 4

Make ........................................ Delco-Remy

Piston type ................................ Aluminum

Model........................................ 1116381

Piston pin type .......................... Full floating

Type ......................................... 150 (transistor)

Connecting rod type.................. Forged I section

Voltage ..................................... L2

Ground polarity......................... Negative

1-1