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 TM 5-2410-237-23
BLADE CONTROL VALVE REPLACEMENT - CONTINUED
0201 00
REMOVAL - CONTINUED
NOTE
Tag hydraulic lines to ensure correct installation.
Use a suitable container to catch any hydraulic oil that may drain from system. Dispose of oil IAW local
policy and ordinances. Ensure all spills are cleaned up.
1.
Remove all hydraulic lines from blade control valve
2
(1) and hydraulic tank (2), using the following proce-
9
dures:
a.
For hydraulic lines with flange fittings: Remove
1
four capscrews (3), washers (4), two split flanges
(5), line (6) and O-ring (7) from blade control
valve. Discard O-ring.
b.
For hydraulic lines with connector fittings:
Loosen connector (8) and remove line (9) from
fitting. Remove O-ring (10) from connector and
8,10
discard. Remove fitting from blade control lever
valve (1).
3,4
5,7
6
387-588
2.
Remove four capscrews (11) and manifold (12) from hydraulic tank (2).
WARNING
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during pro-
cedure. Ensure that any lifting device used is in good condition and of suitable load capacity. Keep clear of
heavy parts supported only by lifting device. Failure to follow this warning may result in death or injury to
personnel.
NOTE
Blade control valve assembly weighs approximately 150 lb (68 kg).
3.
Attach a nylon sling and a suitable lifting device to blade control valve (1) to take weight off capscrews during removal.
4.
Remove two capscrews (13) and washers (14) from upper bracket (15) and hydraulic tank (2).
5.
Remove two capscrews (16) and washers (17) from lower bracket (18) and hydraulic tank (2).
6.
Use lifting device to remove blade control valve (1) from hydraulic tank (2).
0201 00-2
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