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Legend LX LUX second stage service manual
Service Manual Legend LX – LUX second stage
Rev. 12/2011
5
Disassembly Procedure
1. Use a 19mm allen key to hold the exchanger nut
(129631 / 129748) and unscrew the end nut of the hose.
2. Remove the O-ring from the hose nipple. Take care not
to damage the O-ring groove. Remove the O-ring from
the hose threaded end.
3.
Note: Before commencing disassembly, consult
the exploded view to check the reference
numbers of all parts requiring replacement.
These parts should all be replaced by new parts
and should not be re-used on the pretext that
the regulator has seen little use since its
manufacture or since its last service.
4. Hold the second stage as shown on the picture.
Attention: Use only the special tool when
removing O-rings in order to avoid damaging the
seal recess. The slightest scratch on a sealing
surface could cause a leak. If a surface should be
damaged then this part should be replaced with a
new one. Do not use any pointed instrument or
metal tool to remove O-rings.
5. Use the seat extractor tool (116236) to push the pin
locker out, then remove the exhaust baffle (129731).
6. Remove the lip shield (125613) (Supreme model only),
remove the reusable clip (129154) and remove the
mouthpiece.
Slide back the hose
protectors and check that
there are no signs of
impact and that the
crimped ends are in good
condition and that they
firmly grip the hose. If
not, it should be
replaced.