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CORROSION PREVENTIONMANUAL 
FUEL FEED AND DEFUEL SYSTEM
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CORROSION PREVENTIONMANUAL 
FUEL INDICATING SYSTEM
1. General
A. This system includes electrical sensors and connectors, and is used to indi-cate the quantity, temperature, and pressure of the fuel.
B. Corrosion  can occur at the housing connection of the fuel temperature bulb. 
This is a vendor-supplied part.
2. Corrosion Prevention
A. Make regular checks of the temperature bulbs, and other sensors, for corro-sion at the housing connections. If you find corrosion, replace the defec-tive parts.
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CORROSION PREVENTION MANUAL
CHAPTER
29
HYDRAULIC 
POWER
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AREA 
Hydraulic Plumbing 
CORROSION PREVENTION MANUAL 
HYDRAULIC POWER
PROBLEM Corrosion of hydraulic lines, valves and fittings 
SPECIFIC CORROSION PROBLEMS -Figure 1 
INDEX PREVENTION VOLUME 2 29-10-01 
HYDRAULIC POWER
TERMINATING 
ACTION 
(IF ANY)
29-10-01 
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CORROSION PREVENTION MANUAL 
HYDRAULIC PLUMBING
1. General
A. The high pressure hydraulic lines are unpainted corrosion resistant steel. 
The low pressure hydraulic lines are 5000 or 6000 series aluminum alloys. 
Valves and fittings are either anodized aluminum or corrosion resistant 
steel. Service experience has shown that these items are relatively corro-sion free unless they are exposed to an extremely severe environment.
B. Clamps are usually manufactured from solid nylon or silicone rubber cush-ioned steel.
2. Corrosion Prevention
A. Make periodic visual inspections for white corrosion products on aluminum or 
black pits on corrosion resistant steel. When clamps are removed, inspect 
 
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