TB 9-6115-644-13
Engine Air
Breather
8
1
2
5
TO TB-7
3
PIN 8
8
6
TO TB-7
4
PIN 9
7
TO TB-7
PIN 9
TO TB-7
PIN 10
11. Remove insulator (4), tape, foil (3), rope heater (2), electrical leads (6 and 7), clamps (8), and metallic hose (1) from
heater rope to TB-7 in output box, thermostat assembly (5) on TB-7, and heater wiring harness, Figure 4-36, from