1-Year Allowance Per 100 Equipments/Contingency Planning Purposes

the parts quantity authorized in the 51-100 allowance column.

Example, authorized allowance for 51-100 equipments is 40; for

150 equipments multiply 40 by 1.50 or 60 parts required.

h. 1-Year Allowance Per 100 Equipments/Contingency Planning

Purposes. Indicates opposite the first appearance of each item

the total quantity required for distribution and contingency

planning purposes. The range of items indicates total quantities

of all authorized items required to provide for adequate support

of 100 equipments for one year.

i. Illustration.

(1) Figure Number. Indicates the figure number of the il-

lustration in which the item is shown.

(2) Item Number. Indicates the callout number used to ref-

erence the item in the illustration.

Special Information

D-4.

a. Identification of the usable on codes

Code

Used On

Harvey W. Hottel Model HAC-750-H

Keco Models F9000 and F9000-2

Redmanson Model A9000

Columbia Specialty Model CAS9000

b. Repair parts mortality has been based on 7200 hours opera-

tion per year.

c. Parts which require manufacture or assembly at a category

higher than that authorized for installation will indicate in the

source column the higher category.

How to Locate Repair Parts

D-5.

When Federal stock number or reference number is unknown:

(1) First. Using the table of contents determine the func-

tional group, functional subgroup, or assembly group, i.e., motor

assembly, compressor frame assembly, within which the repair part.

belongs. This is necessary since illustrations are prepared for

functional groups, functional subgroups or assembly goups, and

listings are divided into the same groups.

D-6