R (u) Protective treatment.
R  WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER_______  
R  SPECIAL MATERIALS ONLY WITH A GOOD SUPPLY OF AIR.  
R  OBEY THE MANUFACTURERS INSTRUCTIONS.  
R  PUT ON PROTECTIVE CLOTHING.  
R  DO NOT GET THEM IN YOUR MOUTH.  
R  DO NOT SMOKE.  
R  DO NOT BREATHE THE GAS.  
R  THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN  
R  IRRITANT.  
R  GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.  
R  1 Apply the SPECIAL MATERIALS (Material No. 05-052) on the_  
R  hoisting points.  
R  (2) Connect the APU fuel line:  
R  (Ref. Fig. 405/TASK 53-58-11-991-011)  
R  (a) Apply the COMMON GREASE (Material No. 04-012) to the new O-rings  
R  (51) and install them on the shrouds (38) and (33).  
R  (b) Install the shroud (38) with the sleeve (54) on the fuel hose  
R  (37).  
R  (c) Remove the SLIDE CONE - APU FUEL and connect the nut (35) to the  
R  fitting (36).  
R  (d) Tighten the nut (35) (Ref. TASK 20-21-12-911-001) and safety it  
R  with the lockwire, MISCELLANEOUS (Material No. 19-018).  
R  (e) Install the shroud (38) in the sleeve (54) and slide the sleeve  
R  (54) on the shroud (38) and the shroud (33).  
R  (f) Install the retaining springs (34) and safety them with the  
R  lockwire, MISCELLANEOUS (Material No. 19-018).  
R  (g) Align the shroud (38) with the sleeve (54) and the shroud (33)  
R  and install the clamp (52).  
R  (h) Put the bonding straps (32), (46) and (53) in position and  
R  install and tighten the bolts (43), the washers (44) and the nuts  
R  (49) (Ref. TASK 20-28-00-912-004).  
R  (3) Install the APU air-intake flap (Ref. TASK 49-16-43-400-002). 
R  (4) Connect the ball-bearing control cable to the APU air-intake  
R  flap-diverter (Ref. TASK 49-16-41-400-002).  
R  (5) Install the bleed air duct:  
R  (Ref. Fig. 403A/TASK 53-58-11-991-010-A)  
R  (a) Remove the blanking covers from the bleed air ducts and install a  
R  new air seal (9) in the bleed air duct (4).  
R  (b) Put the bleed air duct (4) on the bleed air duct (13) and move it  
R  rearward.  
R  (c) Move the bleed air duct (4) forward and align it with the bleed  
R  air duct (3).  
R  (d) Install, but do not tighten, the V-clamp (1).  
R  (e) Put the rod assemblies (8) in position.  
R  (f) Install and tighten the bolts (7), the washers (6) and the nuts  
R  (5).  
R  (g) Make sure that the bleed air duct (4) is correctly aligned and  
R  TORQUE the V-clamp (1) to between 0.57 and 0.79 m.daN (50.44 and  
R  69.91 lbf.in).  
R  (h) Put the bonding strap (14) in position and tighten the screws  
R  (15), the washers (16) and the nuts (17) (Ref. TASK 20-28-00-912- 
R  004).  
R  (i) Install the overheat sensing element 19HF (Ref. TASK 36-22-17- 
R  400-001).  
R  (j) Install the sleeve (2), the sleeve (11) and the lock sleeve (12).  
 
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