408.
Carrier Engine Radiator Assembly Cleaning,
Inspection and Repair
a.
Flush the inside of the radiator with an
approved cleaning solvent.
b.
Clean the radiator core with compressed air
or water under pressure from the fan side of the core.
c.
Clean the overflow lines with compressed air.
d.
Plug all openings in the radiator.
e.
Insert air hose in radiator outlet pipe and
caulk around hose.
f.
Immerse the radiator in water and apply 5 psi
air pressure to the radiator.
g.
Watch for signs of air bubbles.
h.
Remove the radiator from the water and
disconnect the air hose.
i.
Replace or repair a damaged or defective
radiator.
409.
Carrier Engine Radiator Assembly Installation
Figure 213. Carrier engine radiator assembly,
a.
Install the carrier engine radiator assembly as
removal and installation.
illustrated on figure 213.
b.
Install the fan and shroud (paras. 146 and 147).
c.
Remove the fan and fan shroud (paras. 146
c.
Connect the radiator hoses (para. 148).
d.
Remove the carrier engine radiator assembly
d.
Fill the radiator.
as instructed on figure 213.
Section XXXI. CARRIER ENGINE WATER PUMP ASSEMBLY
b.
Disassembly.
Disassemble the carrier
410.
General
engine water pump assembly in numerical sequence as
illustrated on figure 214.
The carrier engine water pump assembly is a
centrifugal-type pump, packless, having a spring-loaded,
412.
Carrier Engine Water Pump
Assembly
carbon-graphite seal riding against a polished steel face.
The shaft is carried on two ball bearings, and driven with
Cleaning, Inspection and Repair
V-belts from the crankshaft.
a.
Cleaning. Clean all parts with an approved
411.
Carrier Engine Water Pump
Assembly
cleaning solvent and dry thoroughly.
Removal and Disassembly
b.
Inspection and Repair. Inspect all parts for
excessive wear and damage. Replace or repair all
a.
Removal. Remove the carrier engine water
defective parts.
pump assembly (para. 149).
AGO 6819A
236
