TM-9-2350-311-34-2
CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-2 - Page 6 of 552
TM 9--2350--311--34--2
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Change 3
WARNING
•
Do not use mineral spirits or paint thinner to clean the howitzer. Mineral spirits and paint
thinners, are highly toxic and combustible. Prolonged breathing can cause dizziness, nausea,
and even death. Do not use these materiels.
•
Avoid prolonged contact with cleaning solvents and adhesives. To prevent damage to eyes,
skin, and lungs:
Always use cleaning solvents and adhesives in a well ventilated area.
Do not permit smoking.
Do not use near open flame.
Avoid contact with skin.
Wear gloves and eye protection.
•
When removing and installing heavy items, make sure to have sufficient personnel and
adequate lifting equipment. Equipment can cause serious injury if dropped.
•
Do notdrop tank of compressed nitrogen gas.Do nottap nitrogen tank. Tank can explode when
tapped or dropped. When using in confined areas, use extreme care; gas could cause
suffocation.
•
Make sure nitrogen cylinder contains dry nitrogen. Dry nitrogen tanks are marked with one or
two black bands. Wet nitrogen can cause corrosion. Certain other gases can cause
accumulator to explode, resulting in possible injury.
•
High pressure gas is used in charging the accumulators and fire control equipment. Do not
exceed recommended psi when charging these components. Keep face and body clear of
release valves. Failure to observe safety precautions may result in injury or death.
•
Refer to FM 4--25.11, First Aid For Soldiers, for correct procedures to be taken if personnel are
injured.
•
Refer to TM 9--1300--206, Ammunition and Explosives Standards, for correct procedures
involving the use ofammunition. Incorrectuse ofammunition can cause serious injury or death.
•
Ensure valves are closed prior to disassembly to prevent sudden release of nitrogen pressure.
•
Care should be taken to prevent contamination of recuperator cylinder during disassembly and
assembly.
•
Prior to removing valve cap ensure that the pneumatic valve is closed to prevent release of
nitrogen pressure. This will prevent serious injury or damage to equipment caused by sudden
release of nitrogen pressure.
•
Wear safety glasses and steel-tipped safety shoes to avoid possible injury while handling
equipment.
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