ENGINE MAINTENANCE - Engine Specifications 2 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. Filter Specifications Use of non-genuine filters. 38 Y53-1166-1G1 (08/2018) Displacement 659 CID (10.8 liters) Bore and Stroke 4.84 in. (123 mm) × 5.97 in. (152 mm) Dry Weight (excludes flywheel and air compressor) 2,178 lb.
(988 kg.) Idle Speed Approximately 600–750rpm High Idle speed 2,200 rpm Maximum continuous engine speed with engine brake active 2,100 rpm Fault code registers with engine brake active 2,300 rpm Maximum Continuous No Load Governed Speed 2,200 rpm Engine Over Speed 2,301 to 2,499 rpm Misuse 2,300 rpm or greater FEPTO Rotation and Ratio Clockwise, 1:1 FEPTO Torque Limit 516 lb-ft (continuous) REPTO Torque Limit Clockwise, 1.3:1 (1 o’clock) 1.46:1 (11 o’clock) REPTO Torque Limit (1 o’clock) 738 lb-ft (Max), 590 lb-ft (continuous) REPTO Torque Limit (11 o’clock) 184 lb-ft (continuous)