This part specifies the shaft end type and basic dimensions of the camshaft of the diesel engine fuel injection pump with a tapered drive shaft. This section applies to in-line fuel injection pump camshafts (hereinafter referred to as camshafts) of tractors, automobiles, fixed, mobile and small marine diesel engines.
JB/T 9731.2-2010 Referenced Document
GB/T 3-1997 Run-outs, undercuts and chamfers for general purpose metric screw threads
JB/T 9731.2-2010 history
2010JB/T 9731.2-2010 Camshaft of fuel injection pump of diesel engines-Part 2:Dimensions of extension
1999JB/T 9731.2-1999 Dimensions of camshaft extension of fuel injection pump for diesel engines