4-4. COOLING SYSTEM MAINTENANCE (CONT)
b. Radiator Hoses.
This task covers removal and installation of radiator hoses.
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Socket wrench set, 3/8 inch drive
MATERIALS/PARTS: Six gallons ethylene glycol (Appendix C, item 9)
PRELIMINARY PROCEDURE: Radiator coolant drained (page 4-69).
(a) In right side of engine compartment, loosen hose clamps (1 and 2).
(b) Disconnect upper radiator hose (3) from radiator and thermostat housing
and remove from loader.
(c) Remove hose clamps (1 and 2).
(d) Loosen hose clamps (4 and 5).
(e) Disconnect lower radiator hose (6) from radiator and water pump and re-
move from loader.
(f) Remove hose clamps (4 and 5).