operators_manual

Table Of Contents
PACCAR PX-9 (continued)
Bore and Stroke 4.49 in. × 5.69 in. (114 mm × 144.5 mm)
Approximate dry weight (without standard accessories) 1,695 lb (769 kg)
Wet wait 1,770 lb (803 kg)
Engine brake adjustment 0.090 in. (2.286 mm)
Overhead adjustment Intake valve adjustment 0.012 in. (0.305 mm)
Exhaust valve adjustment 0.022 in. (0.559 mm)
Filter Specifications
Use of non-genuine filters.
PACCAR is not responsible for problems
caused by non-genuine filters that do not
meet PACCAR performance or durability
requirements.
Contact your local PACCAR authorized
repair location for specific part numbers.
Fleetguard filters are standard on new
PACCAR engines. PACCAR recommends
their use.
Fleetguard products meet all PACCAR test
standards to provide the quality filtration
necessary to achieve the engine's design
life. If other brands are substituted, the
purchaser should ensure the filter
specification meet or exceed the
Fleetguard specifications.
CAUTION
Use of non-genuine oil filters can
cause severe engine damage.
Engine Lubricating Oil
Recommendations and
Specifications
PACCAR engine oil type, viscosity, and
additives.
A major factor in maintaining engine
performance and durability is the proper
use of quality engine lubricating oils used
in conjunction with the appropriate oil drain
and filter change intervals. Attempting to
extend the oil and filter change interval
beyond the manufacturers
recommendations may decrease engine
ENGINE MAINTENANCE - Engine Lubricating Oil Recommendations and Specifications
42 Y53-1185-1E1 (04/16/18)
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