Piper SARATOGA PA-32-301 Maintenance Manual page 295

PIPER AIRCRAFT
PA-32-301/301T
MAINTENANCE MANUAL
8. Insert the fuel vent line one inch into the fuel cell vent nipple and secure with clamp (torque 12-16
in.-lbs.).
9. Insert the fuel interconnect lines into the appropriate fuel cell openings and secure with clamps.
Torque the 3 4 inch fuel vent interconnect clamp (#12HL) 15-20 in.-lbs. and the 2 inch fuel tank interconnect
clamp (#32HL) 30-35 in.-lbs.
10. Align the holes of the cork gasket, fuel cell and nut plate and secure with four screws (torque 12-15
in.-lbs.).
II. Wipe the inside of the cell clean of all dirt and foreign material with a clean soft lint-free cloth and
inspect for cleanliness.
12. Place a new gasket and the fuel cap adapter assembly into position and align the holes. Coat the
threads of the twelve attaching screws with PR1422 CL2 sealant, install the screws and torque 30 in.-lbs.
Remove excess sealant with M.E.K.
13. Fill the fuel tanks and check for leaks, unrestricted fuel flow and proper fuel level indication.
14. Install access covers.
MOLDED NIPPLE FITTINGS.
The molded nipple fitting is a lightweight fitting developed for ease in installation. To receive the best
service from this type fitting, it is necessary to exercise certain precautions at the time of installation.
1. Unless otherwise specified, insert tubing into the fitting until the end is flush with the inside edge of the
nipple.
2. The hose clamp must clear the end of the fitting by 1/4 inch where possible.
3. Locate the hose clamp on the fabric reinforced area of the nipple.
4. Do not use sealing paste or gasket compound.
5. Use lightweight motor oil to facilitate insertion of tubing into nipple.
FUEL CELL COMPARTMENT.
1. Clean compartment thoroughly of all fittings, trimmings, loose washers, nuts, bolts and etc.
2. Round off all sharp edges. Where this is not possible tape over all sharp edges or rough rivets.
3. Inspect compartment for cleanliness and condition prior to installation of fuel cell.
CLEANING OF FUEL CELLS.
1. New fuel cells, if kept in their shipping containers, should not require cleaning prior to installation.
However, if a cell should become dirty it should be cleaned with soap and warm water to remove any foreign
material.
2. Prior to removal, a used cell should be drained, purged with fresh air and swabbed out to remove all
traces of fuel. Upon removal the cell should be cleaned thoroughly with soap and warm water.
INSPECTION OF FUEL CELLS.
1. When installed in an airplane a fuel cell should be inspected during regularly scheduled airplane
inspections.
2. Inspect the interior of each tank for cracking, porosity or other signs of deterioration.
28-12-06
Page 28-07
2B2
Revised: August 11, 1983
2B2