Deutz 2012 - Page 56

Service and Maintenance
6.2 Fuel System
6.2.7 Clean/ReplaceNent Fuel
Pre-Filter, Filter Element
Clean:
• Close the fuel shut-off valve.
• Place fuel collection container beneath the
fuel pre-filter.
• Loosen the drain screw 5 and drain fuel/
water.
• Turn filter cartridge 2 and dirt trap 3
anticlockwise and remove.
• Turn dirt trap 3 anticlockwise and remove.
Empty emulsion into the fuel collection
container and clean the dirt trap
3.
• Screw the filter cartridge 2 and dirt trap 3
together. Wet the filter cartridge with fuel,
wet the sealing surfaces 8 slightly with oil.
~ • Mount clockwise.
o
o
N
@
• Open the fuel shut-off valve and bleed the
system.
• Check for leaks after starting the engine.
Replace:
• Replace defective filter cartridge 2.
• Clean anydirtfrom the filter carrier 1sealing
surface
8.
• Wet the filter cartridge 2 with fuel, wet the
sealing surfaces 8 slightly with oil.
• Mount the filter cartridge 2 and dirt trap 3
clockwise.
• Open fuel shut-off valve.
• Check for leaks and vent the system after
starting the engine.
A
Work mayonly be performed on
.••....••....••...
..• , ...••.....•. , .•• ,., .. , •. , .•. '.' .••.•..•...............• , .....•....•.•..•........ , the fuel system with the engine
switched
off.
" ..... No naked flames! Do notsmoke!
Dispose
of waste fuel in an
environmentally-friendly manner.