Procedure A - Cleaning And Lubrication - Aqua Lung CONSHELF XIV Technical Manual

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aqua Lung Regulators
Cleaning Brass and Stainless Steel parts
1. Preclean in warm, soapy water* using a nylon bristle tooth brush.
2. Thoroughly clean parts in an ultrasonic cleaner filled with soapy water. If there are stubborn deposits, household white distilled
vinegar (acetic acid) in an ultrasonic cleaner will work well. DO NOT place plastic, rubber, silicone or anodized aluminum
parts in vinegar.
3. Remove parts from the ultrasonic cleaner and rinse with fresh water. If tap water is extremely "hard," place the parts in a bath
of distilled water to prevent any mineral residue. Agitate lightly, and allow to soak for 5-10 minutes. Remove and blow dry
with low pressure (25 psi) filtered air, and inspect closely to ensure proper cleaning and like-new condition.
Cleaning plastic & Rubber parts
Parts made of plastic or rubber, such as box bottoms, box tops, dust caps, etc., may be soaked and cleaned in a solution of warm water
mixed with mild dish soap. Use only a soft nylon toothbrush to scrub away any deposits. Rinse in fresh water and thoroughly blow dry,
using low pressure filtered air.
CauTION: Do not place plastic and rubber parts in acid solutions. Doing so
may alter the physical properties of the component, causing it to prematurely
degrade and/or break.
Cleaning Hoses
1. Hose fittings: Ultrasonically clean with soapy water*; vinegar OK on tough corrosion
2. Run soapy water through hose if needed
3. Thoroughly rinse with fresh water
4. Blow out hose before installing
Lubrication and Dressing
All o-rings should be lubricated with Christo-Lube
excess by running the o-ring between thumb and forefinger. Avoid applying excessive amounts of Christo-Lube® grease, as this will
attract particulate matter that may cause damage to the o-ring.
*Soapy water is defined as "household" grade liquid dishwashing detergent diluted in warm water.
procedure a: Cleaning and Lubricating
MCG-111. Dress the o-rings with a very light film of grease, and remove any visible
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Conshelf XIV Technical Manual