Figure 1-38.
Tube Assemblies (Forward Reduction
Gearbox Scavenge).
Install the Tube Assemblies (Oil Tank to Engine Oil Pump
Assembly).
Coat two new packings (7) with shortening
compound, place the packings on the ends of the tubes (1 and
2), and connect the tubes.
Then coat two more new packings
(6) with shortening compound, put one packing on the end of
the tube (2) and the other packing on the coupler (5), and
connect the tube to the coupler. Coat another new packing (4)
with shortening compound and put it in the groove on the tube
(1).
Then put the end of the tube in place and install the
two screws (3). Next connect the tube (2) to the coupler (5),
and at the other end of the tube (1) connect the tube nut to
the tube (2) (fig. 1-39).
Install the Tube Assembly (No. 1 Bearing Scavenge).
You
install this tube assembly by putting new seals (5 and 9) in
the tube nuts (2 and 6) and setting the tube assembly (1) in
place at the housing (4) and pump (8). At one end of the tube
assembly, connect the tube nut (2) to the elbow (3), and at
the other end of the tube assembly, connect the tube nut (6)
to the nipple (7); tighten both tube nuts (fig. 1-40).
39
OD1708
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