8 Screw
Detector unit assembly (1A2)
5 Instruction plate
Bottom case assembly (1A1)
9 Lockwasher
6 Bottom catch
10 Clamping catch
Seal
7
Screw
Bottom case
(2) Connect 24-volt dc power source to the
(11) Perform M74 test set shutdown pro-
M74 test set.
edures (TM 3-6665-260-14).
(3) Set METER SELECTOR switch to
i. Flow Rate Meter.
MOTOR VOLTAGE position.
(1) Prepare the M74 test set for use (TM
( 4 ) Turn FLOW ADJUST valve counter-
clockwise.
3-665-260-14).
