MASTER SWITCH REPLACEMENT INSTRUCTIONS

Custom Search

REPLACE

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

INSTALL

TM 5-1940-277-20

TM 1940-20/2

3-100. MASTER SWITCH REPLACEMENT INSTRUCTIONS

TOOLS: 10 mm Socket

9/16 inch Socket

10 mm Box Wrench

6 inch Extension

Flat Tip Screwdriver

PARTS/MATERIALS: Master Switch (Battery Cut-off Switch)

Insulating Plastic Spray Paint (Item 13, Appendix C)

REMOVE:

Disconnect both sets of batteries.

Open and secure battery hatch (refer to paragraph 3-154).

Disconnect batteries (refer to paragraph 3-89).

Note battery cable and terminal position at master switch labeled with letter tags.

3-217