Drilling unit – Ditch Witch JT100AT User Manual
Page 213

Service - 212
JT100/JT100 All Terrain Operator’s
Manual
1000 Hour
CMW
©
Drilling Unit
Change Fuel Filters
Replace filters every 1000 hours.
Primary fuel filter:
1.
Place drain pan beneath filter.
2.
Loosen drain cock (2).
3.
Drain off water and fuel completely.
4.
Disconnect WIF sensor (3).
5.
Unscrew filter (1).
6.
Wet sealing surface of new filter cartridge with
fuel and install. Ensure drain cock (2) is
closed.
7.
Connect WIF sensor (3).
Secondary fuel filters:
1.
Loosen fuel filter cartridge with standard tool and unscrew.
2.
Collect any fuel.
3.
Clean the sealing surface of the filter support for any dirt.
4.
Lightly oil the sealing surface of fuel filter cartridge or wet with diesel fuel.
5.
Screw on the cartridge by hand until the seal makes contact.
6.
Tighten the fuel filter cartridge with a three-quarter turn.
7.
Check for tightness.