Description of Model 609-C Air
System and Priming Tube Controls and
Indicates air filter has little or no restriction when
AIR FILTER RESTRICTION GAUGE (4) reading is at or near
Indicates that air
near this band.
filter needs servicing
GAUGE (4) high reading
is in or
188.8.131.52 Trailer. Refer to Figure 2-7 and Table 2-7.
Model 609-C Trailer Controls.