NM2B
COMPRESSION
FITTING
WHISTLE
ASSEMBLY
COMPRESSION
FITTING
COMPRESSION
FITTING
SV20324
Figure 4-9: OXYGEN SUPPLY PRESSURE ALARM WHISTLE (CANADA)
Rev. J
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REPLACEMENT PROCEDURES (continued)
REAR VIEW OF
FLOWMETER HOUSING (CANADA)
WITH COVER REMOVED
SIDE VIEW
OF LOWER
COMPRESSION
FITTING
4-29
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