Disassembly and Assembly
Section
i06213355
Fuel Priming Pump - Remove
and
Install
Removal Procedure
Table 1
Required Tools
Tool
Part Number
Part Description
Qty
A
T412504
Capping Kit
1
NOTICE
Ensure that all adjustments and repairs that are
carried out to the fuel system are performed by
authorized personnel that
have
the
correct
training.
Before beginning ANY work on the fuel system,
refer to Operation and Maintenance Manual, “Gen-
eral Hazard Information and High Pressure Fuel
Lines” for safety information.
Refer to System Operation, Testing and Adjusting,
“Cleanliness of Fuel System Components” for de-
tailed information on the standards of cleanliness
that must be observed during ALL work on the
fuel system.
NOTICE
Care must be taken to ensure that fluids are con-
tained during performance of inspection, mainte-
nance, testing, adjusting and repair of the product. Be
prepared to collect the fluid with suitable containers
before opening any compartment or disassembling
any component containing fluids.
Dispose of all fluids according to local regulations and
mandates.
1.
Turn the fuel supply to the OFF position.
Illustration 1
g02988817
Typical example
2.
Make a temporary identification mark on plastic
tube assemblies (1) in order to show the correct
position of the tube assemblies.
3.
Place a suitable container below the fuel priming
pump in order to catch any fuel that might be
spilled. Drain primary filter (7). Refer to Operation
and Maintenance Manual, “Fuel System Primary
Filter (Water Separator) Element - Replace”.
4.
Disconnect plastic tube assemblies (1). Use
Tooling (A) to plug the tube assemblies with new
plugs.
5.
Use Tooling (A) cap open connectors (2) on the
fuel priming pump with new caps.
6.
Remove primary filter (6) from fuel priming pump
(4). Refer to Operation and Maintenance, “Fuel
System Primary Filter (Water Separator) Element -
Replace”.
7.
Remove bolts (7) from fuel priming pump (4).
Remove fuel priming pump (4) from the mounting
bracket.
8.
If necessary, follow Steps 8.a. through 8.d. in order
to disassemble fuel priming pump (4).
a.
Remove connectors (2) from fuel priming
pump (4). Use Tooling (A) to plug fuel priming
pump (4).
b.
Use Tooling (A) to cap connectors (2).
c.
Remove plugs (5) from fuel priming pump (4).
Use Tooling (A) to plug fuel priming pump (4).
UENR4503
5
Disassembly and Assembly Section