TM 10-4520-261-12&P SPACE HEATER ARCTIC (SHA) 0004 00 CONTROLS, INDICATORS, AND LABELS/INSTRUCTION PLATES 0004 00-2 FUEL SUPPLY AND OVERFLOW HOSES Table 2 describes the controls and indicators for the Fuel Supply and Overflow hoses.                          Table 2.  Fuel Supply and Overflow Hose Controls and Indicators KEY CONTROL AND INDICATOR FUNCTION 1 Female QD Connector fuel supply hose Connects fuel supply to Fuel Flow Control Valve 2 “T” connector with petcock Permits fuel to be drained into cup for priming 3 Male QD connector fuel supply hose Connects fuel supply hose to fuel can gravity feed adapter 4 Female QD connector fuel overflow hose Connects to Fuel Flow Control Valve to permit excess fuel to drain 5 Open end of fuel overflow hose Placed outside of shelter on downslope to permit any overflow fuel to drain FUEL CAN STAND (OPTIONAL) AND GRAVITY FEED ADAPTER Table 3 describes the controls and indicators for the Fuel Can Stand. (The fuel can stand is available as an Additional Authorized Item as detailed in WP 0045.)                          Table 3.  Fuel Can Stand (optional) and Gravity Feed Adapter Controls and Indicators KEY CONTROL AND INDICATOR FUNCTION 1 Fuel Can Stand Leg Assembly Provides stable tripod to support fuel can 2 Fuel Can Supports Supports fuel can when in feed position 3 Fuel Can Strap Straps fuel can to stand 4 Fuel Can Stand Stabilizer Straps Permits proper spacing of fuel can stand leg assembly   5 Gravity Feed Adaptor Female QD Connector Connects fuel supply to fuel supply hose 6 Gravity Feed Adaptor Automatic Vent Valve Allows air to vent into fuel can, permitting proper fuel flow 1 2 3 2 4 5 4 1 3 5 6