OPERATOR'S MANUAL MAINTENANCE

Section 3 - Maintenance
Routine Maintenance
Fuel System
3-77 3-77
9803/JSM-0412
Draining the Main Filter/Sedimenter
The fuel filter housing contains a float which moves up and
down in accordance with the amount of separated water.
Drain any water in the bowl as follows.
1 Prepare the machine.
K Prepare the Machine for
Maintenance ( T 3-29).
2 Locate the fuel filter A,
K Fig 55. ( T 3-79).
Fig 53.
3 Loosen the air bleeder plug B and open tap E to drain
any water in the bowl.
4 After draining, close tap E and ensure air bleeder plug
B is closed.
5 Wipe up any spilt fuel.
6 Bleed the fuel system.
Changing the Main Filter/Sedimenter
Element
1 Prepare the machine.
K Prepare the Machine for
Maintenance ( T 3-29).
2 Locate the fuel filter A,
K Fig 54. ( T 3-78).
3 Loosen the air bleeder plug B and open tap C to drain
fuel from the filter into a suitable container
4 Using filter wrench, part no. 892/01236, unscrew the
filter bowl D from the filter head.
5 Remove seal and filter element E.
6 Smear the new sealing ring with fuel oil and fit with
filter element into bowl D.
7 Refit bowl to filter head and tighten using filter
wrench, part no. 892/01236.
8 Wipe up any spilt fuel.
9 Bleed the fuel system.
D
E
A
B
C