Specifications

DFP4 2011 Operation Manual
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2.1.5. Engine Serial Number
The Engine serial number is also stamped on the engine as seen in the drawing below.
2.1.6. Cylinder Numbering
The cylinders are numbered consecutively, beginning at the flywheel.
2.1.7. Fuel Delivery Lock
Adjustments to the governor are to be carried out by authorized DEUTZ
SERVICE specialists only.
The manufacturer shall not be held liable for damages resulting from adjustments made
to the governor by the operator. The lock screws are protected by the following
methods:
1. Locking paint
2. Tamper resistant heads