DETAILED PROCEDURE GENERAL INFORMATION

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Section V. MAINTENANCE PROCEDURES

TM-5-1940-277-20 Boat Bridge Erection Twin Jet Aluminum Hull MODEL USCSBMK1 (1940-01-105-5728) MODEL USCSBMK2 (1940-01-218-9165) Manual

CHAPTER 3 COMPONENT MAINTENANCE INSTRUCTIONS (UNIT LEVEL)

TM 5-1940-277-20

TM 1940-20/2

2-12. DETAILED PROCEDURE GENERAL INFORMATION.

a. Resources required are not listed unless they apply to the procedure.

b. Personnel required are listed only if the task requires more than one. If PERSONNEL are not

listed it means that one person can do the task.

c. The normal standard equipment condition to start a maintenance task is power (MASTER

SWITCH) OFF. EQUIPMENT CONDITION is not listed unless some other condition is required

besides the power (MASTER SWITCH) being OFF.

d. The MK1 and MK2 engines WILL NOT be operated out of water for more than 20 minutes at idle

speed. Any maintenance task step that requries engine operation MUST BE performed with the

boat in water or by following the procedures on paragraph 3-155 for MK1 or paragraph 3-156 for

MK2, out of water engine operation.

e. Standard maintenance procedure requires that upon completion of a maintenance action a

component function and performance check be conducted to assure no leakage or malfunction

exists. If leakage or malfunction is found repeat the maintenance procedure to correct problem.

f. Standard maintenance procedure requires that an operational check be performed after

completion of repairs if possible. This step is not called out as part of the procedure. The

operator's manual TM 5-1940-277-10 should be consulted for information on boat operation.

g. Bleed fuel system anytime work has been performed on fuel system components (paragraph 3-64).

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