ENGINE OIL PRESSURE SWITCH

TM 5-3805-254-20-2 ENGINE OIL PRESSURE SWITCH This task covers: a. Removal (page 2-674) b. Installation (page 2-674) INITIAL SETUP Tools Personnel Required Screwdriver, flat-tip, 3/16-inch One Wrench, open-end, 7/16-inch Equipment Condition Materials/Parts Left side hood panel opened (page 2-424). Rags, wiping (item 15, appendix C) Tags, marker (item 21, appendix C) Tape, antiseizing (item 22, appendix C) ACTION LOCATION ITEM REMARKS REMOVAL 1. Engine oil pres- Five wires (2) and a. Tag wires (page 2-424). sure switch (1) three screws (3) b. Using 3/16-inch flat-tip screwdriver, unscrew and take out. c. Move wires aside. 2. Elbow (4) Engine oil pres- Using 7/16-inch open-end wrench, un- sure switch (1) screw and take out. INSTALLATION 3. Elbow (4) Engine oil pres- a. Wipe pipe threads clean using wiping sure switch (1) rag. b. Wrap pipe threads with antiseizing tape (page 2-424). c. Screw in and tighten using 7/16-inch open-end wrench. 4. Engine oil pres- Five wires (2) and a. Put wires in correct position. sure switch (1) three screws (3) b. Screw in and tighten using 3/16-inch flat-tip screwdriver. c. Get rid of tags. 2-674