TM 9-2320-365-20-4
(4) Remove two screws (3) and washers (4) from front grille
(5).
(5) Remove screw (6) and washer (7) from front grille (5).
(6) Remove front grille (5) from cab (8).
(7) Loosen two clamps (9) on heater outlet hose (10) and
heater inlet hose (11).
NOTE
Tag heater hoses prior to disconnecting.
(8) Disconnect heater outlet hose (10) and heater inlet hose
(11) from return fitting (12) and supply fitting (13).
(9) Remove two clamps (9) from heater outlet hose (10) and
heater inlet hose (11).
18-31
