THRUSH AIRCRAFT, INC – MODEL S2R-G10
AIRCRAFT MAINTENANCE MANUAL
C. Inspect the hopper for indications of
leaks and general condition.
D. Inspect hopper gate for evidence of
leaks and proper operation.
E. Inspect hopper vent tube for
evidence of corrosion and security.
F. Inspect emergency and 3-way valve
handle and control rods for cracks
around welds. Check condition of
control rod boot.
G. Inspect liquid lines for leaks and
hose deterioration.
H. Inspect all line supports and clamps
for security or corrosion.
I. Drain and clean spray strainer.
J. Inspect the pump, fan and brake
assemblies for security and proper
operation.
K. Refer to manufacturer's data for pump
lubrication.
L. Inspect emergency on/off control and
valve for security and proper operation.
M. Inspect 3-way pressure control valve for
security and proper operation.
N. Inspect both booms and the support for
each boom for security and evidence of
corrosion.
O. Inspect all nozzle diaphragms for
deterioration.
P. Inspect all fan blades for cracks or nicks.
Q. Inspect all nozzles for orifice erosion.
Replace as necessary.
Page 9-6 Effective: 03/26/2010
Figure 9-4: Standard Spray Dispersal System
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