Figure 175. Crane cab defrosters and heat ducts, removal and installation.
280. Engine Heater Coolant Lines, Hoses and
b. Cleaning and Inspection.
Fittings
(1) Clean the coolant pump and mounting
hardware with an approved cleaning
solvent and dry thoroughly.
a. Removal and Installation. Remove and install
heater coolant lines, hoses and fittings as illustrated in
(2) Inspect the pump and mounting hardware
for breaks or other damage.
b. Cleaning and Inspection.
(3) Replace a defective pump or damaged
hardware.
(1) Clean all hoses, lines, and fittings with an
approved cleaning solvent and dry
thoroughly.
AGO 6819A
186
