General. Information given in this paragraph
will assist the operator with the operation of the jaw
crusher in all normal conditions.
Operating the Jaw Crusher.
Perform the Operator/Crew Preventive
Maintenance Checks and Services (para
Start the engine (para 14).
It is the responsibility of the jaw
crusher operator to maintain an even
distribution of aggregate through the
overloading, jamming, spillage, or
other operating practice that could
(3) Operate the jaw crusher (figs. 32-37).
Stopping the Jaw Crusher.
Except for an emergency shut-down,
operate the jaw crusher until it is
empty before shutting down.
Stop the pan feeder (figs. 36 and 37).
Stop the scalper vibrating screen (figs. 36
Stop the moveable jaw (figs. 36 and 37).
Stop the discharge conveyor (figs. 36 and
Turn off the power at the main electrical
switch (fig. 33).
Stop the engine (para 15).
Figure 32. Main electrical control panel circuit breakers.