SusiAir PILATUS PORTER PC6, Maintenance Program

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Form No. ASI/MD-65 Revision 3 – July 2020 Page 2 of 7
NO. DESCRIPTION MECH. ENG.
8 Remove the sheaths (item 3) from the manifold adapters using puller (PWC30416) if
sheath is tight fitting on adapter boss.
9 Straighten the lugs on the key washers (item 7) and remove the nozzle assemblies
(item 8) from the adapters (item 2) and (item 5). Discard the keywashers.
10
Note the relative angle of each elbow to the inlet manifold adapter (item 2) (starting
control installation only) and remove the elbows (Item 9) and locknuts (item 10).
Discard preformed packing’s (item 11) and back up rings (item 12)
11 To prevent exposure to dust and dirt, place manifold components in clean, and put
in special boxes provided, with the removal positions identified in the box.
12
Send rejected assemblies for repair or overhaul in original packaging to prevent
parts contacting each other during shipment.
Removed Parts Record. (Post SB1372 worksheet)
Part Number Description Serial Number/s Qty Remarks/ Findings
Secondary Inlet
Adapter Manifold
1
Primary Inlet
Adapters
10
Secondary Inlet
Adapters
3
Fuel Nozzle
Sheaths
14
NO. DESCRIPTION MECH. ENG.
C Installation of Fuel Manifold Adapters
CAUTION: EXTREME CARE MUST BE EXERCISED WHEN HANDLING THE FULE NOZZLE
ASSEMBLIES SINCE EVEN FINGERPRINTS ON THE ORIFICE MAY PRODUCE
POOR SPRAY PATTERN, CLEAN LINT-FREE COTTON GLOVES OR SURGICAL
GLOVES SHOULD BE WORN AT ALL TIMES WHEN HANDLING THESE PARTS.
CAUTION: MAKE SURE TO CORRECTLY ENGAGE THE WRENCH SOCKET ON THE NOZZLE
DURING INSTALLATION. HOLD THE STEM WHEN INSTALL THE NOZZLE TO
PREVENT BENDING
1 With a 10X magnifying glass verify that each manifold adapter assembly carries the
correct detail fuel nozzle assembly tip part number
2 Install the elbows (Item 9) on the inlet adapter (starting control installation only) in
the same positions as noted on removal
3
Install the fuel nozzle (Item 8, Fig 202) in the fuel manifold adapters (Item 2 and 5)
with new keywasher (item 7) at each location
Use engine oil (PWC03-001) and torque the nozzle assemblies 45 to lbf. In.
NOTE : Leak test and function test of each Nozzle and Adapter Assembly (Ref. FORM ASI-MD-
108 Fuel Nozzle Cleaning Inspection) may perform OFF WING in House or approved
overhaul/repair vendor as required.
A company serviceable tag with a copy of the Approved Parts Tag FAA Form 8130-3, EASA form
one or equivalent for new parts.