TM9-2330-374-14&P
Tires.
f.
8
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11.00 X 20
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Type . . . .
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N D C C military
12
Ply . . . . .
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Tire inflation:
Highway driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 psi
Cross-country driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 psi
g. Spare Tire Carrier.
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O n e m a n , c a b l e l i f t
Make . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nash
O p e r a t e d by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W h e e l nut wrench
L a n d i n g Leg.
h.
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V e r t i c a l , t w o l e g s w i t h
feet
Manufacturer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Westran
Length to top of floor:
R e t r a c t e d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ft 9 in. (114 cm)
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ft (152.4 cm)
operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Handcrank, two-speed
Width at feet (center to center) . . . . . . . . . . . . . . . . . . . 4 ft 2-5/16 in. (128 cm)
Section
III.
TECHNICAL PRINCIPLES OF OPERATION
1-9.
SYSTEMS OF THE M129A3 SEMITRAILER
(1) ELECTRICAL SYSTEM. C o n n e c t s t o t o w i n g v e h i c l e e l e c t r i c a l s y s t e m t o
Includes 12 volt, 24 volt and 110 volt
activate the 12 or 24 volt system.
w i r i n g f o r o p e r a t i n g t a i l l i g h t s , clearance lights, dome lights, and van
r e c e p t a c l e s . T h e 110 volt service is connected to an external power
supply.
( 2 ) BRAKE SYSTEM. A i r b r a k e s y s t e m f o r s e r v i c e , e m e r g e n c y and parking brake
I n c l u d e s a i r r e s e r v o i r , g l a d h a n d s , d r a i n cock, and emergency
operation.
relay valve, air chambers, l i n e s a n d f i t t i n g s .
( 3 ) SERVICE BRAKE SYSTEM. A i r pressure activates the air chambers, which push
t h e s l a c k a d j u s t e r s . T h e slack adjusters turn the camshafts causing the
b r a k e shoes to expand against the brake drum.
( 4 ) SUSPENSION SYSTEM.
Includes springs, u-bolts, axles and trunnion tube for
ease of travel on improved and unimproved roads.