This manual provides essential specifications for servicing Detroit Diesel Series 60 and Series 50 engines. These engines are known for their robust engineering and are utilized in various on-highway and off-highway applications. Proper adherence to specifications such as camshaft timing, valve lash, injector height, and Jake Brake lash is critical for optimizing engine performance and ensuring extended service life. The information presented is designed to assist in the accurate maintenance and servicing of these powerful diesel and gas engines.
The scope of this manual encompasses critical adjustments and specifications required for the maintenance of Detroit Diesel Series 60 and Series 50 engines. It details camshaft timing, valve lash, and Jake Brake lash through comprehensive charts, offering current and essential data. The manual also addresses scenarios where engine identification may be challenging, providing methods to determine the correct camshaft and associated adjustments using part numbers or engine serial numbers via DDCSN. This resource is intended for technicians and owners seeking to maintain their engines to the highest standards.
DETROIT DIESEL Series 60 & Series 50 Camshaft Timing Specifications Manual 2008
SERIES 60 DIESEL VALVE LASH, JAKE BRAKE LASH AND CAM TIMING SPECS
Camshaft timing, valve lash, injector height, and Jake Brake® lash are all very important
specifications that must be followed closely in order to optimize the performance and service life
of any Detroit Diesel engine. We have assembled four charts that bring together essential and
current information for servicing the Series 60 and Series 50 diesel and gas engines. Most of
the models listed in the attached charts are on-highway applications, but there are a few listed
for off-highway. The attached camshaft timing charts should prove very helpful when servicing
these engines.
Note: If the valve cover option label is missing, illegible or incorrect you will need to check to
see what camshaft is in the engine. To determine the camshaft that is used in the engine check
the part number stamped on the rear face of the camshaft or use DDCSN to enter the engine
serial number. DDCSN will retrieve the model number which will provide the correct injector and
valve adjustments.
DETROIT DIESEL Series 60 & Series 50 Camshaft Timing Specifications Manual 2008
SERIES 60 DIESEL VALVE LASH, JAKE BRAKE LASH AND CAM TIMING SPECS
Camshaft timing, valve lash, injector height, and Jake Brake® lash are all very important
specifications that must be followed closely in order to optimize the performance and service life
of any Detroit Diesel engine. We have assembled four charts that bring together essential and
current information for servicing the Series 60 and Series 50 diesel and gas engines. Most of
the models listed in the attached charts are on-highway applications, but there are a few listed
for off-highway. The attached camshaft timing charts should prove very helpful when servicing
these engines.
Note: If the valve cover option label is missing, illegible or incorrect you will need to check to
see what camshaft is in the engine. To determine the camshaft that is used in the engine check
the part number stamped on the rear face of the camshaft or use DDCSN to enter the engine
serial number. DDCSN will retrieve the model number which will provide the correct injector and
valve adjustments.
