T u r n rheostat (1) until voltmeter (2) reads 24 volts. Pressure gage (3)
should read 90 to 100 psi.
P u t bucket (4) under nozzle and check valve assembly (5) to catch discharged
T u r n adjustable valve (6) to give fuel flow to nozzle and check valve assembly
C h e c k that spray pattern (7) is a uniform, fine spray cone with an angle of
60° to 80°.
G e t a new nozzle and check valve assembly (5) if there is no spray pattern or
i f spray pattern is coarse or out of shape.
Turn off adjustable valve (6).
Turn off rheostat (1).
T u r n on adjustable valve (6) to bleed off pressure.
END OF TASK