TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 663 of 1275
TM 9-2350-311 -20-1 8-7 ENGINE COOLANT HIGH TEMPERATURE SWITCH AND PROTECTIVE COVER — CONTINUED a. Removal — Continued 2 Remove two screws (5) and two lockwashers (6) 3 Disconnect electrical connector (8) of wire 509A. and lift protective cover (7) off. Discard lockwashers. WARNING Coolant is hazardous waste and must be disposed of in accordance with local procedures or direction of the local Hazardous Waste Management office. NOTE Coolant will drain through opening when transmitter is removed. Install replacement transmitter immediately. 4 Unscrew and remove engine coolant temperature switch (9). 8-18