STARTING THE APU IN EXTREMELY COLD WEATHER (continued)
Pushing tee handle will restrict flow of warm air to drivers station.
Install front door paulin (11) on APU front door (12) with three screws (9) and washers (10).
Install side door paulin (13) on APU side door (15) with 11 straps (14).
Push in tee handle (16) on drivers heat control.
Turn ON personnel heater (p. 2-186)
10. Push up on air duct control handle (17) located behind drivers seat, thereby restricting flow of warm air into exhaust air
and blower plenum box.