EXTERNAL AIR TRANSPORT BY CH-47 HELICOPTER - CONTINUED
MACHINE ASSEMBLY - CONTINUED
Install exhaust stack with clamp, bolt, two washers, and nut. Tighten nut securely.
As soon as electrical connections are made, skid steering is disabled and conventional steering is enabled.
Reposition wiring harness at right side of draft frame and secure with clamp and bolt.
Disconnect two 12-pin electrical connectors from each other.