---------------------------------------------------------------------------Lube pump to LOP at Lube pump 2.43 to 3.16 m.daN switch manifold. (215 to 280 lbs.in.)
---------------------------------------------at LOP manifold 2.43 to 3.16 m.daN (215 to 280 lbs.in.) ---------------------------------------------------------------------------
Table 2 - LOP/HOT Switch and Manifold Assembly Aft of Oil Cooler ---------------------------------------------------------------------------TUBE LOC/DESCRIPTION B-NUT LOCATION TORQUE VALUE ---------------------------------------------------------------------------Lube supply tube tee at T-fitting 1.53 to 2.15 m.daN piece to starter (135 to 190 lbs.in.) clutch oil jet ---------------------------------------------fitting. at Starter clutch 1.53 to 2.15 m.daN
(135 to 190 lbs.in.) ---------------------------------------------------------------------------LOP Switch manifold to at LOP Manifold 1.53 to 2.15 m.daN turbine bearing oil (135 to 190 lbs.in.) supply fitting. ---------------------------------------------
at Turbine Bearing N/A - O-ring/slip
supply fitting ---------------------------------------------------------------------------Lube pump to LOP at Lube pump 2.43 to 3.16 m.daN switch manifold. (215 to 280 lbs.in.)
---------------------------------------------
at LOP manifold 2.43 to 3.16 m.daN
(215 to 280 lbs.in.) ---------------------------------------------------------------------------Table 3 - APU's without low drag gearbox (without Series 5/Change 105 on
Mod. Plate) ---------------------------------------------------------------------------TUBE LOC/DESCRIPTION B-NUT LOCATION TORQUE VALUE ---------------------------------------------------------------------------Gearbox pressurization at Press. valve 5.31 to 6.22 m.daN valve to turbine (470 to 550 lbs.in.) plenum. ---------------------------------------------
at Turb. plenum 5.31 to 6.22 m.daN (470 to 550 lbs.in.) ---------------------------------------------------------------------------
Table 4 - APU's with low drag gearbox (with Series 5/Change 105 on Mod. Plate) ---------------------------------------------------------------------------
TUBE LOC/DESCRIPTION ------------------------ B-NUT LOCATION ------------------------ TORQUE VALUE---------------------------
Gearbox to gearbox at Gearbox 2.43 to 3.16 m.daN
pressurization valve. (215 to 280 lbs.in.)
---------------------------------------------
at Press. valve 2.43 to 3.16 m.daN
(215 to 280 lbs.in.)
---------------------------------------------------------------------------Gearbox pressurization at Press. valve 5.31 to 6.22 m.daN valve to turbine (470 to 550 lbs.in.) plenum. ---------------------------------------------
at Turb. plenum 5.31 to 6.22 m.daN (470 to 550 lbs.in.) ---------------------------------------------------------------------------
Table 5 - All APU's ---------------------------------------------------------------------------
TUBE LOC/DESCRIPTION ------------------------ B-NUT LOCATION ------------------------ TORQUE VALUE---------------------------
De-oil solenoid to at De-oil 2.43 to 2.77 m.daN
lube pump. solenoid (215 to 245 lbs.in.)
---------------------------------------------
at Lube pump N/A - O-ring slip
------------------------ fitting---------------------------------------------------
Turbine bearing at turbine N/A - O-ring slip
cavity scavenge bearing scav. fitting
fitting to lube ---------------------------------------------
pump. at Lube pump 5.31 to 6.22 m.daN
------------------------ (470 to 550 lbs.in.)---------------------------------------------------
Turbine bearing at Check valve 5.31 to 6.22 m.daN)
cavity vent check (470 to 550 lbs.in.)
valve to gearbox. ---------------------------------------------
at Gearbox N/A - O-ring slip
------------------------ fitting---------------------------------------------------
Lube pump to oil at Lube pump 7.01 to 8.42 m.daN)
cooler inlet. (620 to 745 lbs.in.)
---------------------------------------------
at Oil cooler N/A - O-ring slip
fitting
---------------------------------------------------------------------------Lube pump to oil at Lube pump 9.66 to 11.92 m.daN) cooler discharge (620 to 745 lbs.in.)
---------------------------------------------at Oil cooler N/A - O-ring slip fitting ---------------------------------------------------------------------------
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