brake, the engine compression brake will
engage to maintain the cruise set speed.
Engine Compression Brake on\off
Engine Compression Brake setting
Driving
Correct care of your engine will result in
longer life, better performance, and more
economical operation.
Follow the daily maintenance checks listed
in
on page 35.
The new PACCAR 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.
Check the engine oil pressure and engine
coolant gauges, warning lamps, and other
gauges daily to make sure they are
operational. Normally each gauge will
make a full sweep when ignition key is
cycled ON to indicate that the gauge is
operating correctly.
Generic gauges. Your gauges may differ.
ENGINE OPERATION - Operating Instructions
Y53-1185-1J1 (10/21)
21
1
Summary of Contents for PX-9
Page 1: ...Operator s Manual Operator s Manual 2022 Model Year Warranty 2021 Emissions...
Page 2: ......
Page 3: ...PX Operator Manual PACCAR PX 9 Engine...
Page 4: ......
Page 5: ...Engine Operation 1 Engine Maintenance 2 Engine Warranty 3 Contents...
Page 78: ...ENGINE MAINTENANCE Engine Identification Y53 1185 1J1 10 21 75 2...
Page 92: ...ENGINE WARRANTY United States and Canada Engine Warranty Y53 1185 1J1 10 21 89 3...
Page 96: ...Index...
