TM 5-2420-230-24-2
Generic Symbols
Section i - Introduction
Page i-4
B Series
Generic Symbols
The following group of symbols have been used in this manual to help communicate the intent of the instructions.
When one of the symbols appears, it conveys the meaning defined below.
WARNING - Serious personal injury or extensive property damage can result if the warning
instructions are not followed.
CAUTION - Minor personal injury can result or a part, an assembly or the engine can be damaged
if the caution instructions are not followed.
Indicates a REMOVAL or DISASSEMBLY step.
Indicates an INSTALLATION or ASSEMBLY step.
INSPECTION is required.
CLEAN the part or assembly.
PERFORM a mechanical or time MEASUREMENT.
LUBRICATE the part or assembly.
Indicates that a WRENCH or TOOL SIZE will be given.
TIGHTEN to a specific torque.
PERFORM an electrical MEASUREMENT.
Refer to another location in this manual or another publication for additional information.
The component weighs 23 kg [50 lb] or more. To avoid personal injury, use a hoist or get
assistance to lift the component.
L-69