
After the engine has stopped, you must wait for 60
seconds in order to allow the fuel pressure to be
purged from the high pressure fuel lines before any
service or repair is performed on the engine fuel
lines. If necessary, perform minor adjustments.
Repair any leaks from the low pressure fuel system
and from the cooling, lubrication or air systems.
Replace any high pressure fuel line that has leaked.
Refer to Disassembly and assembly Manual, “Fuel
Injection Lines - Install”.
1.
Turn the fuel supply valve (if equipped) to the OFF
position before performing this maintenance.
2.
Place a suitable container under the water
separator in order to catch any fuel that might spill.
Clean up any spilled fuel. Clean the outside of the
water separator.
Illustration 56
g01259363
Typical example
3.
Install a suitable tube onto drain (1). Open the
drain (1). Allow the fluid to drain into the container.
Remove the tube.
4.
Tighten drain (1) by hand pressure only.
5.
If equipped, remove the wiring harness from the
sensor on the bottom of the glass bowl.
6.
Hold glass bowl (3) and remove screw (2).
Remove glass bowl (3) from canister (4).
7.
Use a suitable tool in order to remove canister (4).
Discard the old seals (5 and 6) and the canister in
a safe place.
8.
Clean glass bowl (3).
Illustration 57
g01259366
Typical example
9.
Install the new canister. Do not use a tool in order
to install the canister. Tighten the canister by hand.
10.
Install new O ring seal (5) onto setscrew (2).
Install new O ring seal (6) into the glass bowl.
11.
Align the glass bowl to the canister. Ensure that
the sensor (if equipped) is in the correct position.
Install setscrew (2). Tighten the setscrew to a
torque of 5 N·m (44 lb in).
12.
If equipped, install the wiring harness to the
sensor.
13.
Remove the container and dispose of the fuel in a
safe place.
14.
The secondary filter must be replaced at the
same time as the primary filter. Refer to the
Operation and Maintenance Manual , “Fuel
System Filter - Replace”.
Type Two Filter
Note: Refer to Testing and Adjusting Manual ,
“Cleanliness of Fuel System Components” for
detailed information on the standards of
cleanliness that must be observed during ALL
work on the fuel system.
92
SEBU8172-04
Maintenance Section
Fuel System Primary Filter (Water Separator) Element - Replace