TM 9-2330-381-14
4-78.
STEERING CONTROL MANIFOLD (CONT)
5.
Using one person, support steering control manifold (4); using a second person, remove four capscrews (14),
lockwashers (15), and steering control manifold (4) from hydraulic control module frame (5). Set steering control
manifold (4) onto platform. Discard lockwashers.
6.
Tag and disconnect two hydraulic tubes (16 and 17) from two tube tees (3), tube-to-boss elbow (18), and tube
elbow (19) on steering control manifold (4). Install caps/plugs into openings.
7.
Tag and disconnect two hydraulic tubes (20 and 21) from two tube tees (8) and straight pipe-to-tube adapters (10)
on steering control manifold (4). Install caps/plugs into openings.
8.
Tag and disconnect two hydraulic tubes (22 and 23) from two tube tees (8) and straight pipe-to-tube adapters (10)
on steering control manifold (4). Install caps/plugs into openings.
9.
Tag and disconnect four pressure switches (24) and preformed packings (25) from steering control manifold (4).
Discard preformed packings. Install caps/plugs into openings.
10.
Unscrew and remove four tube tees (8) and tube elbow (19) from five straight pipe-to-tube adapters (10). Install
caps/plugs onto fittings.
11.
Unscrew and remove two tube-to-boss tees (3) and preformed packings (26) from steering control manifold (4).
Discard preformed packings and install caps/plugs onto tube to boss tees.
12.
Tag and disconnect 10 straight pipe-to-tube adapters (11) and remove 10 preformed packings (26). Tag and
remove tube-to-boss elbow (18) and preformed packing (26). Discard preformed packings and install caps/plugs
into openings and onto fittings.
DISASSEMBLY
CAUTION
A clean area must be maintained during disassembly of the steering control
manifold or contaminates may enter one of the cartridges and cause premature
failure of the manifold.
1.
Remove four CXDA XAN check valves (1), as required, from steering control manifold (2). Install caps/plugs into
all openings.
2.
Disassemble CXDA XAN check valve (1) as follows:
a. Remove backup ring (3), preformed packing (4), backup ring (5), and preformed packing (6) from CXDA XAN
check valve (1). Discard preformed packings and backup rings.
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