Disassembly and assembly

Illustration 16 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).
d. Remove O-ring seals (3) from connectors (2)
and plugs (5).
Installation Procedure (Mechanical
Priming Pump)
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,
“General Hazard Information and High Pressure
Fuel Lines” for safety information.
Refer to System Operation, Testing and Adjust-
ing, “Cleanliness of Fuel System Components”
for detailed information on the standards of
cleanliness that must be observed during ALL
work on the fuel system.
1. Ensure that fuel priming pump (4) is clean and free
from wear or damage. If necessary, replace the
fuel priming pump.
Illustration 17 g02988817
Typical example
2. If necessary, follow Steps 2.a through 2.f in order
to assemble fuel priming pump (4).
a. Install new O-ring seals (3) to plugs (5).
b. Remove caps from connectors (2). Install new
O-ring seals (3) connectors (2).
c. Remove plugs from fuel priming pump (4).
UENR0624-03 11
Disassembly and Assembly Section
This document has been printed from SPI2. NOT FOR RESALE