Uwatec G260 Maintenance Procedure page 8

ASSEMBLY
After careful inspection of the cleaned parts and the static o-rings that do not need re-
placement, prepare all the parts that need to be changed at every annual service.
O-ring (2x)
O-ring
O-ring (2x)
Pin
Seat
Flow switch
Repair kit G250Vintage & G260
1. If the exhaust valve has been removed, it must be replaced.
Insert the new exhaust valve and use the pliers to pull it from the inside of the
•
case.
Make sure that the valve is correctly fitted, the shoulder on the valve tail should
•
stick out of the retainer and the lip of the valve should rest properly on the regu-
lator case.
• Check the valve by pulling slightly on the lip at several places and make sure
the outer part of the valve rests on the regulator case.
2. Place the exhaust cover and insert the pin, making sure it is correctly centred.
3. If the flow vane has been removed, it must be replaced.
Place a new o-ring. Do not lubricate the o-ring, in order not to have a
•
loose flow vane.
Make sure that the flow vane is right in front of the cavity's in the case
•
and push the flow vane hard in the case.
note: the ''pointer arrow'' on the small edge of the flow vane must -
looking from the mouthpiece- be visible and pointing to the case.
4. Place the o-ring on the orifice, slightly lubricate the threads and the o-ring.
5. Use the universal tool to screw the orifice about 3 or 4 turns in the inlet tube.
6. Place the 2 o-ring's on the inlet tube.
7. Place the o-ring on the adapter.
8. If the (anti friction) sleeve has been removed, it must be replaced by a new one. Take
care that it is placed correctly on the inlet tube.
MAINTENANCE PROCEDURE G260 – REVISION 03 - 2013-04
! - ! 8 13
01.050.132
01.050.347
01.050.363
01.075.132
11.250.221
11.263.107
11.261.045