TM-9-2350-256-10
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
OPERATOR'S MANUAL
OCTOBER 2014
TM-9-2350-256-10 - Page 295 of 796
SHUT DOWN OXYGEN/ACETYLENE EQUIPMENT - Continued
4.
Release tension on both regulator screws by turning screws to the left until they rotate freely.
END OF TASK
ACETYLENE/OXYGEN HOSES REMOVAL
NOTE
Acetylene hose connection has left-hand threads.
1.
Disconnect red acetylene hose from torch needle valve stamped "AC or from flashback suppressor".
2.
Disconnect green oxygen hose from torch needle valve stamped "OX or from flashback suppressor".
3.
Loosen tip nut with tip nut wrench and remove tip and tip nut by hand. Stow torch assembly.
4.
Disconnect red hose from acetylene regulator and green hose from oxygen regulator. Stow hoses.
END OF TASK
OXYGEN CYLINDER REGULATOR VALVE REMOVAL
WARNING
Ensure oxygen cylinder valve is turned off and regulator gauges read 0 psi (0 kPa) before
removing regulator valve. Oxygen is under high pressure. Failure to comply may result in
personnel death, injury, and/or damage to equipment.
1.
Loosen nut (Figure 5, Item 4) and remove regulator valve (Figure 5, Item 3).
2.
Install protective cap (Figure 5, Item 1) on oxygen bottle (Figure 5, Item 2).
Figure 5.
Oxygen Regulator Removal.
END OF TASK
TM 9-2350-256-10
0053
0053-5
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