ENGINE MAINTENANCE - Engine Lubricating Oil Recommendations and Specifications PACCAR PX-9 (continued) 2 Filter Specifications 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. Engine Lubricating Oil Recommendations and 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. CAUTION PACCAR engine oil type, viscosity, and additives. Contact your local PACCAR authorized repair location for specific part numbers.
Use of non-genuine oil filters can cause severe engine damage. 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 Fleetguard filters are standard on new PACCAR engines. PACCAR recommends their use. Fleetguard products meet all PACCAR test standards to provide the quality filtration 42 Y53-1185-1E1 (04/16/18) 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)