Meggitt Fuelling Products
Maintenance Manual (MMF145)
Pressure Fuelling Nozzle
–
F145 Series
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05 Jan 2015
Revision 6.4
30
ASSEMBLY
1.
Assembly Procedure
Before assembly; make sure all parts are clean (refer to
CLEANING
section), laid out and identified.
A.
F145
To assemble the nozzle (see
IPL Figure 1
), do as follows:
1. Assemble the poppet (20) as follows:
Note:
Inspect ball bearings (19) for damage and replace as necessary.
a. Put washer (17), insert (18), ball bearings (19), bearing plate (16) and retaining ring (15)
into poppet (20).
2. Inspect inner bushing (24) for damage and replace as necessary. Install inner bushing (24) by
sliding it first on the cam shaft (27). Then place the cam shaft with the bushing through the
bore from inside the nozzle body (1, 1A).
Note: Make sure bushing (24) is seated correctly
3. Temporarily slide the cam shaft (27) out of the bore. Do not remove cam shaft from nozzle
body (1, 1A).
MAKE SURE THE FLANGE ON BUSHING (24) DOES NOT SCRATCH
OR DAMAGE THE BORE SEALING SURFACE OF BODY (1, 1A).
4. Inspect outer bushing (24) for damage and replace as necessary. Install outer bushing (24)
using a socket that is close in diameter to press bushing (24) into nozzle body (1, 1A).
Note:
Make sure the bushing (24) is seated correctly.
5. Slide the cam shaft (27) through both bushings (24) and rotate cam shaft (27) several times to
check for binding.
6. Inspect back up ring (26) for damage and replace as necessary. Apply petroleum jelly to back
up ring (26) and new O-rings (25) and install into nozzle body (1, 1A).
