Special Information - TM-5-4320-258-20P0007

TM 5-4320-258-20P

Special Information

(2) Second. Using the Repair Part Listing,

find the assembly group of the repair part and the

a. Repair parts mortality has been based on 4,000

illustration figure number and item number referenced in

hours of operation per year.

the Index of Federal Stock Numbers and Reference

b. Parts which require manufacture or assembly at

Numbers.

a category higher than that authorized for installation will

indicate in the source column the higher category.

Abbreviations

c. The following publication pertains to the pump

ALW............................. allowance

and its components:

ASSY .......................... assembly

BRS ............................ brass

TM 5-4320-258-12 Operator and Organizational

C AI) ........................... cadmium

Maintenance Manual

CREIS.......................... corrosion-resistant steel

d. The illustrations in :this manual are identical to

EA ............................... each

the applicable illustrations published in the -34P, Direct

EPT ............................. external pipe thread

and General Support Maintenance Repair Parts and

EXT ............................. external

Special Tools List manual, and the figure numbers are

FIG .............................. figure

the same as appear in that manual.

The -34P

F,SN ............................ federal stock number

illustrations are given for a better understanding of the

FT ............................... foot, feet

parts relationship, however, only those parts assigned

GPM ........................... gallons per minute

maintenance code "0" are listed in the tabular list. Only

HD .............................. head

illustrations containing organizational authorized items

HEX ............................ hexagonal

appear in this 'manual.

HG ............................... mercury

ID ................................ internal diameter

ILLUS........................... illustration

How to Locate Repair Parts

IN ................................. inch, inches

a. When Federal Stock Number or Reference

INC .............................. includes

Number is Unknown:

INT............................... internal

IPT ............................... internal pipe thread

(1) First.

Using the table of contents,

LG................................ long

determine the assembly group, e.g., engine, engine

MED............................. medium

assembly, transmission, transmission assembly, within

MFR............................. manufacturer

which the repair part belongs. This is necessary since

MI ................................ malleable iron

illustrations are prepared for assembly groups, and

NO ............................... number

listings are divided into the same groups.

NPT ............................. National taper pipe thread

(2) Second. Find the illustration covering the

OD .............................. outside diameter

assembly group to which the repair part belongs.

PL ............................... plated

PSI............................... pounds per -square inch

(3) Third.

Identify the repair part on the

QTY ............................. quantity

illustration and note the illustration figure and item

REF ............................. reference

number of the repair part.

STL .............................. steel

(4) Fourth. Using the Repair Parts Listing,

SUBASSY .................... subassembly

find the assembly group to which the repair part belongs

THD ............................. thread

and locate the illustration figure and item number noted

THK ............................ thick

on the illustration.

Recommendations for Maintenance Pub-

b. When Federal Stock Number or Reference

lication Improvements

Number is Known:

Report of errors, omissions, and recommendations for

(1) First.

Using the Index of Federal

improving this publication by the individual user is

Stock Numbers and Reference Numbers find the

encouraged. Reports should be submitted on DA Form

pertinent Federal stock number or reference number.

2028 (Recommended Changes to Publications) and

This index is in ascending FSN sequence followed by a

forwarded direct to U.S. Army Mobility Equipment

list of reference numbers in alphanumeric sequence,

Command, 4300 Goodfellow Blvd. ATTN: A.MSME-

cross-referenced to the illustration figure number and

,MPP, St. Louis, MO. 63120.

item number.