4-30 CARBURETOR (CONT)
Gasoline used in operating this heater is explosive.
Avoid open flame near spilled or drained gasoline.
Make sure a Class 20-B:C fire extinguisher is in easy reach.
Dispose of waste gasoline in a safe manner.
Disconnect hose (10) at quickdisconnect socket
(11). Drain fuel from hose into suitable container.
Disconnect tube (12) at tube nut (13).
Remove screws (14) and lower carburetor to
separate from preheater box, Lift off gasket (15).
12. Pipe elbow,
Unscrew pipe elbow (16) and remove with
restriction indicator (17). Remove tee (18). Re-
tain for reassembly.