TM 5-3805-262-20
7-3. AIR BRAKE SYSTEM MAINTENANCE (CONT)
i. A l c o h o l E v a p o r a t o r . This task covers removal, disassembly, cleaning, inspec-
tion, reassembly, and installation of the alcohol evaporator and associated lines
a n d f i t t i n g s .
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Hand hammer, 16 ounces
Combination box and open end wrench set
Vise
R e t a i n i n g r i n g p l i e rs
1 / 8 i n c h d r i l l b it
D r i l l , 1 / 2 i n c h c a p a c i ty
Craftsman’s knife
Automotive Mechanic’s Tool Kit
Drive pin punch, 1/8 inch point
Drive pin punch, 3/8 inch point
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Detergent (Appendix C, item 3)
REFERENCE: TM 5-3805-262-10
NOTE
PRELIMINARY PROCEDURE: Air reservoir drain valve opened, engine top hood
r e m o v e d ( p a g e 9 - 1 1 ), engine right side panels removed (page 9-14), and
air inlet hose disconnected from air compressor (page 7-108).
REMOVAL (SHEET 1 OF 2)
R e l i e v e a l l a i r p r e s s u r e b e f o r e
w o r k i n g o n a i r s y s t e m . F a i l u re
to do so could result in serious
i n j u r y .
I f y o u a r e i n j u r e d ,
obtain medical aid immediately.
(2) Loosen and remove fitting (3)
then elbow (5) from elbow
installed in air compressor port.
Change 1
7-117
