COLD START AID REPLACEMENT (CONT)

TM 5-2420-224-20-2 COLD START AID REPLACEMENT (CONT) 3. 4. 5. 6. DISCONNECT SWITCH (3) from engine temperature sender at terminal (4). REMOVE nut (5), lock washer (6), and ground WIRE (7). DISCARD lock WASHER. REMOVE BLOCKER (8) from tubing (9) and bottom of switch (3). REMOVE four bolts (10), four washers (11), four lock nuts (12), retaining strap (13), seal (14), SWITCH (3), and bracket (15). DISCARD lock NUTS and SEAL. I N S T A L L A T I ON 1. INSTALL SWITCH (1) and new seal (2) on bracket (3). 2. INSTALL BRACKET (3), four bolts (4), four washers (5), and four new lock nuts (6). 3. INSTALL BLOCKER (7) in switch (1). 4. CONNECT TUBING (8) to blocker (7). 5. INSTALL TUBING (8) on bracket (3) and INSTALL retaining STRAP (9). 4-56