TM-9-2320-209-34-2-1 Page 274

TM-9-2320-209-34-2-1 Maintenance Part 1 for M44A1 and M44A2 Series Trucks

Page 274 of 770

FRAME 15 TM 9-2320-209-34-2-1 1. 2. 3. 4. 5. CAUTION Engine manifold flame heater fuel pump is negative grounded. “A” pin is positive and "B" pin is negative. Do not switch positions of pins or there could be permanent damage to pump. Place fuel pump (1) on support bracket assembly (2). Hook fuel pump clamp assembly (3) to support bracket assembly (2). Put wiring harness connector (4) on fuel pump terminal (5). Put on inverted nut and tube (6). Put on inverted nut and tube (7). Put together harness plugs (8). GO TO FRAME 16 2-245