Nanni N16.900 CR3, Operator'S Manual

Page: 86 / 119

86
S08 MAINTENANCE
RENEWING THE FUEL FILTER
ENVIRONMENT
Use a suitable container. The fuel collected must be dis-
posed of as specified in national and international laws
and regulations.
1. Clean the exterior of the fuel filter with a damp cloth.
2. Unscrew the filter.
3. Apply oil to the gasket on the new filter.
4. Screw the filter into place by hand until it makes
contact.
5. Screw a further half turn by hand.
6. Bleed the fuel system according to the instructions in
the following section.
VENTING THE FUEL FILTER
VENTING THE FUEL SYSTEM USING A HAND PUMP
ENVIRONMENT
Use a suitable container. The fuel collected must be dis-
posed of as specified in national and international laws
and regulations.
1. Screw up the hand pump handle (1).
2. Attach a clear plastic hose to the bleed nipple on the
fuel filter (2). Let the plastic hose drop into a container
that holds at least 5 litres (1.3 US gallons).
3. Open the bleed nipple on the fuel filter.
4. Pump with the hand pump until fuel comes out.
5. Close the bleed nipple on the fuel filter.
6. Attach a clear plastic hose to the bleed nipple on the
high pressure pump (3). Let the plastic hose drop into a
container that holds at least 5 litres (1.3 US gallons).
7. Open the bleed nipple on the high pressure pump and
pump the hand pump until fuel comes out. It will take
around 150 pump strokes.
8. Close the bleed nipple on the high pressure pump
and screw down the hand pump handle.
9. Start the engine. The engine should be easy to start.