Operation and maintenance manual

QSB4.5 and QSB6.7 Operating Instructions - Overview
Section 1 - Operating Instructions Page 1-1
Operating Instructions - Overview
General Information
Correct care of your engine will result in longer life, better
performance, and more economical operation.
Follow the daily maintenance checks listed in
Maintenance Guidelines (Section 2).
The new Cummins® engine associated with this manual
does not require a "break-in" procedure. This section of
the manual provides all of the necessary information
required for proper engine operation.
U.S. legislation requires that stationary compression
ignition internal combustion engines designated for
emergency use are limited to emergency operations and
required maintenance and testing.
Check the oil pressure indicators, temperature indicators,
warning lights, and other gauges daily to make sure they
are operational.
Check the oil pressure, coolant temperatures DEF level,
and other engine parameters daily via the OEM front
panel to make sure they are operational. Check the panel
regularly for any alarm messages. Take appropriate
action to rectify the alarm condition or contact your
nearest Authorized Cummins® Distributor.