PERSONNEL HEATER FUEL LINE HOSE AND QUICK-DISCONNECT COUPLING
ASSEMBLY REPLACEMENT (Sheet 1 of 2)
5/8 in. combination box and open end wrenches (2 required)
Close fuel shutoff valve (page 7-342, step 2)
Twist and push up on quick-disconnect coupler
nut (A) to disconnect hose (B) at heater (C).
Using wrench, loosen nut (D) to disconnect hose
(B) at fuel pump (E).
Using drip pan to catch dripping fuel, remove
Using two wrenches, disconnect coupling
assembly (F) from hose assembly (B).