Cummins H NH Diesel Engine 4 6 Cyl. Shop Service Manual

Cummins H-NH Series Diesel Engine Shop Service Unit Rebuilding Manual contains all the information you need to take apart,  repair and put back together your Cummins H and NH Engines. This is a reproduction of an original manual. 

• Removal of engine Units

• Cylinder Block Group

• Cylinder head

• Rocker levers, cam followers, push rods, and crankcase breathers

• Fuel system

• Fuel tubing connections and Injectors

• Lubrication system

• Cooling system

• Drive units

• Intake system Exhaust system

• Accessory equipment

• Engine assembly and testing

• Engine mounting and adaptations

• Engine rebuilds specifications