TM 9-2350-247-20-2
REPLACE AIR BOX HEATER ELECTRODE (M548A3) -- Continued
0188 00
13. Thread replacement electrode (1) into air box heater assembly (2). Torque 180 lb-in. (20 Nm). Check ignition cable and
boot end for signs of wear, cracked insulation, or corrosion. Replace if necessary. Push ignition cable boot end onto
electrode until positive engagement is felt.
INSTALLATION
1.
Install new preformed packing (3) on air box heater (4).
2.
Install new gasket (5) and air box heater (4) on engine with two new washers (6) and screws (7).
NOTE
Screw (10) is longer than screws (7).
3.
Install ground lead of wiring harness (8) to air box heater with new copper washer (9) and screw (10). Tighten two
screws (7) and screw (10).
4.
Install air hose (11) on fitting (12).