10 mm
Loosen the adjusting screw locknut and adjust the idle as required.
Caution: Do not reduce idle spped from factory setting on the Stanadyne DB4 fuel injection pump. Internal dam
age may result.

Diesel Engines Troubleshooting
Diesel Engines Repair
10 mm
Loosen the adjusting screw locknut and adjust the idle as required.
Caution: Do not reduce idle spped from factory setting on the Stanadyne DB4 fuel injection pump. Internal dam
age may result.
