TM 10-8415-208-123-2.LUBRICATINGTHEREBREATHERSYSTEM. (CONT)a.Perform steps a. (1) through a. (17), paragraph 3-10. 3. 15, to remove preformed packing (1), (2), (3) and (4)from the relief valveb.Inspect the preformed packing for cuts or abrasionsc.Wipe the preformed packing, valve seats and valve bodies with a clean soft clothWARNINGFire hazard. Only use a silicone lubricant when lubricating the rebreather system preformed packing. Oil-base lubricants may ignite in the presence of high pressure oxygen causing burns to personnelCAUTIONEquipment damage. Only use a silicone lubricant when lubricating the rebreather system preformedpacking. Use of an oil-based lubricant will damage preformed packing and cause equipment failure.Damaged preformed packing must be replacedd.Apply a thin film of silicone lubricant to preformed packing (1), (2), (3) and (4)e.Perform steps b. (2) through b. (20), paragraph 3-10. 3. 15, to install preformed packing (1), (2), (3) and (4)3-4
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