OP000756
Inspection, Maintenance and Adjustment
4-44
Replace Fuel Prefilter
1.
Locate fuel filter inside engine compartment.
2.
Position a small container under prefilter. Drain fuel by
opening drain valve on bottom of filter.
NOTE:
Dispose of drained fluids according to local
regulations.
3.
Unscrew fuel filter from head assembly. Discard fuel filter.
4.
After cleaning filter head, install new fuel filter. Screw filter
on head until gasket contacts head, turn filter 1/3 - 1/2 turn
more.
NOTE:
Coat fuel filter gasket with fuel.
NOTE:
Fill fuel filter with clean fuel. This will help
reduce fuel system priming.
5.
Start engine. After engine has run for a couple of minutes,
shut down engine and look for signs of leaks.
If engine does not start, fuel system may need priming.
Prime fuel system using the following procedure:
A.
Loosen plug on top of fuel filter head.
B.
Unscrew and pump the hand operated primer pump
near fuel injection pump. Pump primer until fuel is
present at plug hole in fuel filter head.
C.
Tighten plug in fuel filter head.
D.
Continue to pump primer pump until a strong
resistance is felt. Screw primer pump knob back into
housing.
E.
Start engine and look for signs of leaks.
WARNING!
Exchange filter after waiting for engine to cool. Be
careful of fire hazards. Do not smoke.
FG006241
Figure 64
Summary of Contents for DL160
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Page 103: ...OP000754 2 43 Operating Controls CD Player Optional AST DIR FG000109 Figure 90 ...
Page 216: ...OP000756 Inspection Maintenance and Adjustment 4 86 ...
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