TM 9-2330-381-14
NOTE
The gooseneck steering hydraulic hoses must be repositioned under forward end
of APU frame and placed in the U-shaped bracket on top of aft end of APU frame.
The APU frame may need to be tilted slightly to permit repositioning of the hoses.
6.
Carefully move hydraulic hoses, one at a time, from beneath aft end of APU frame (4) and place each hose in U-
shaped retaining bracket (19) on top of APU frame (4).
7.
From underside of gooseneck, position two upper portions of resilient mounts (14) on streetside mounting
brackets on gooseneck.
8.
One person must operate winch on davit (16) to lower APU frame (4) while second person steadies and guides
APU frame into position on resilient mounts (17) and curbside mounting brackets.
9.
Install two capscrews (9) and washers (10) through top of APU frame (4), upper resilient mount (17).
10.
From underside of gooseneck, install two sleeve bushings (18) and lower resilient mounts (11) on sleeve
bushings (18) protruding through mounting brackets. Install locknuts (8) on capscrews (9) but do not tighten.
11.
Install two capscrews (6), four washers (7), and two locknuts (5) securing APU frame (4) to weldment brackets on
curbside of gooseneck. Tighten locknuts (8) onto capscrews (9).
12.
Remove davit winch cable (12) hook from APU frame (4), retract winch cable, and swing davit (16) back to stow
position. Install hitch pin (15) in davit base (13) and secure with linch pin (14). Attach winch cable (12) hook to
davit base (13).
13.
Position hydraulic hoses under forward end of APU frame (4) near block clamp (3) mounting position. Install two
block clamps (3) and retainer plates (2) onto hydraulic hoses and secure to APU frame (4) with two bolts (1).
FOLLOW-ON MAINTENANCE
Start and run APU (para. 2-16) and check that resilient mounts are properly seated.
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