TM 5-3820-233-12/2
(2) The primary unit must be "run-out" be- fore
2-18. Stopping
the secondary unit.
a. Refer to figure 2-18 and stop the crushing and
(3) Throttle down to idling speed 3-5 minutes
screening unit as follows:
before stopping engine.
(1) Disengage the delivery and sand conveyor
b.
Perform the necessary daily preventive
clutches after allowing the material being processed in
maintenance checks and services (para 3-2).
the unit to "run-out" and then disengage the power take-
off clutch.
Figure 2-18. Stopping the crushing and screening unit.
have been visibly inspected for proper operation before
2-19. Operation of Equipment
starting plant at ful production.
a. Start the crushing and screening unit (para 2-17).
NOTE
b. Refer to figure 2-19 and operate the crushing and
screening unit as follows:
Do not start material thru the primary unit
(1) Engage power take-off and conveyor
until secondary
unit has been started,
clutches and check belt alignment.
inspected and is operating satisfactorily at
(2) Increase engine speed to recommended
recommended engine governed speed (1800
RPM (para 2-17).
RPM).
(3) Run unit at half capacity until all components
2-23
