Table 2-6.
Description of Model 609-C Air
TM 10-4320-344-10
System and Priming Tube Controls and
Indicators.
(Continued)
Item
Number
6
7
l)escription
Blue Band
Red Band
Function
Indicates air filter has little or no restriction when
AIR FILTER RESTRICTION GAUGE (4) reading is at or near
this band.
Indicates that air
FILTER RESTRICTION
near this band.
filter needs servicing
GAUGE (4) high reading
when AIR
is in or
2.1.2.5 Trailer. Refer to Figure 2-7 and Table 2-7.
Figure2-7.
Model 609-C Trailer Controls.
2-11
