(4) Check to be sure the air gage still reads 14.5 to 15.5 psi
(5) If you are using the hi-flow system, manually hold the hi-flow quick-acting valve open (fig. 2-33). Adjust the
flowmeter lever until the float Is at the setting you have been given. Release the valve
(6) If you are using the low-flow system, manually hold the low-flow quick-acting valve open. Adjust the flow
meter lever until the float is at the setting you have been given. Release the valve.
During operation, check flowmeters frequently to be sure they are still properly adjusted.
Figure 2-33. Flowmeters Adjustment.