Zetor CRYSTAL HD 150, Operator'S Manual

Page: 201 / 234

Fuel filtering
Raw fuel filter clearing
Cartridge replacement in the raw fuel filter
The fuel filters are located on the right side of the engine.
The fuel filtration is two stage:
preliminary fuel filter with desilter (1)
fine fuel filter (2)
C18N094
You perform it while the engine is stopped and the key is
in the switch box in the position 0.
1. Put a catch reservoir under the raw fuel filter
2. Loosen the draining bolt (1)
3. Keep the liquid draining until a pure fuel flows out
4. Tighten up the draining bolt with a tightening moment of
1.3-1.9 Nm
5. After having started the engine check tightness of the
raw fuel filter
C15N083
1. Put a catch reservoir under the raw fuel filter
2. Unplug the cable of the condensate level sensor (3) in
the raw fuel filter
3. Loosen the raw fuel filter cartridge (2) and screw it off
using appropriate tools
4. Dismantle the draining bolt (4) with the condensate
level sensor
5. Before screwing on a new filter cartridge clean the
packing surface of the filter body (1)
6. Smear fuel on the rubber packing of the new filter
cartridge (2) and screw on the filter cartridge
7. After the packing has sit down on the contact surface
tighten up the filter manually
8. Attach the draining bolt (4) with the condensate level
sensor
9. Plug in the cable of the condensate level sensor in the
raw fuel filter (3)
10. Perform an air bleeding of the fuel system
11. After starting up the engine make a tightness check of
the raw fuel filter
The filter cartridge must not be filled with fuel
before you start the mounting. Contamination danger.
C15N084
MAINTENANCE INSTRUCTIONS
200