B. Refer to Volume 1, 20-60-00 for details of application of corrosion inhibit-ing compound BMS 3-23.
CAUTION: DO NOT APPLY BMS 3-23 TO SILICONE RUBBER OR RUBBER CLAMP CUSHIONS. BMS
3-23 MAY CAUSE SILICONE RUBBER TO SWELL.
C. For corrosion prevention, apply BMS 3-23 on tubings and fittings with a
cloth wetted with the compound. This method will clean as well as lay a thin
protective film.
D. Where corrosion has already started, refer to Structural Repair Manual for
details of corrosion removal.
E. In cases where cleaning is accomplished with steam or high pressure water
and detergent, reapply BMS 3-23.
F. Scratches or gouges should be treated at the first opportunity.
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CORROSION PREVENTION MANUAL
HYDRAULIC PLUMBING
Hydraulic Plumbing
Figure 1
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CORROSION PREVENTION MANUAL
CHAPTER
32
LANDING
GEAR
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CORROSION PREVENTIONMANUAL
LANDING GEAR
AREA
Main Land-ing Gear
Nose Land-ing Gear
PROBLEM
Corrosion of MLG components
Corrosion of MLG forward Trunnion-fusepin
Corrosion of NLG components
Corrosionof shutoffvalve in steering metering
valve module
Corrosion of manifold in steering meering
valve
Specific Corrosion Problems -Landing
Figure 1
INDEX
TERMINATING
PREVENTION ACTION (IF
VOLUME 2 ANY)
32-10-01
32-10-01
32-20-01
32-20-01 SB 32-0076
Retrofit
32-20-01 Parker
SB
3800014-32-43
Gear
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LANDING GEAR
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CORROSION PREVENTIONMANUAL
MAIN LANDING GEAR
1. General
A. The main landing gear is exposed to air contaminants and runway splash which
can cause corrosion.
2. Corrosion Prevention
A. Make periodic inspections as described in Volume 1, 20-20-00 to ensure that
the protective finishes provided during manufacture remain intact. The pre-ferred treatment for broken finishes is to replace the finish with the same
protective system as used originally. Since in some cases it is impractical
or impossible to use this approach between overhaul cycles, the treatment 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 防腐手册 CORROSION PREVENTION MANUAL(9)
