operators_manual

Table Of Contents
Displacement 787 CID (12.9 liters)
Bore and Stroke 5.12 in. (130 mm) × 6.38 in. (162 mm)
Dry Weight (excludes Flywheel and Air Compressor) 2,600 lb. (1,179 kg.)
Idle Speed Approximately 650 rpm
High Idle speed (low hp/high hp) 2,100/2,200 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
REPTO Rotation and Ratio Clockwise, 1.2:1
REPTO Torque Limit 613 Ft-lb
FEPTO Torque Limit 515 Ft-lb
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 P
ACCAR authorized
repair location for specific part numbers.
CAUTION
Use of non-genuine oil filters can
cause severe engine damage.
ENGINE MAINTENANCE - Engine Specifications
38 Y53-1181-1K1 (08/2018)
2