TM 9-2330-381-14
37.
Install two shields (16 and 15), with hoses attached, to upper suspension arm (17) and secure each shield with
three lockwashers (14) and capscrews (13).
38.
Install electrical tiedown straps (24) on hydraulic hoses (5) and air hoses (11) at all remaining positions previously
marked as required.
39.
Install protective moldings (23) and hose clamps (19) onto hydraulic and air hoses (5 and 11) at positions
previously marked.
40.
Using hydraulic floor jack (1), raise or lower the lower suspension arm (2) to height needed to install suspension
chain (7).
41.
Remove caps/plugs installed and connect two hydraulic hoses (5) to straight adapter fittings (3) on suspension
isolation valve (4).
CAUTION
When securing hook to axle, make sure that suspension chain does not contact
any hydraulic or air hoses. If contact is made, chafing or parting of the hoses, loss
of air brake pressure, loss of hydraulic fluid, or damage to equipment may result.
42.
Install suspension chain (7) as follows:
(a) Attach end (top) hook of suspension chain (7) along outboard side of bogie between both hydraulic and air brake
hoses and upper suspension arm into opening in upper suspension arm.
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