M
AINTENANCE
IOM-104
Page 9 of 10
APP-5
Rev: B
Last updated:
9/8/2009
3. MAINTENANCE
3.1 G
ENERAL
Maintenance should not be necessary unless a leak occurs due to improper or excessive
use of the unit. Prior to maintenance or disassembly of the unit, it is advisable to have a
repair kit handy for the system in case of unexpected wear or faulty seals.
Recommended Tools
It would be advisable to have the following tools available for installation of the unit.
However, tools used will vary depending on cylinder model and connectors used.
•
6" adjustable wrench
•
10" adjustable wrench
•
10" channel lock pliers
•
Tubing cutters
•
1
/
4
" stainless steel ferrule set
•
fine-grit sandpaper
•
small file
Refer to diagram on page 5.
1.
Loosen and remove Valve “B” from the base.
2.
Loosen and remove Valve “A” from the top of the shaft.
3.
Loosen the tubing nut from the shaft.
4.
Cut and remove the shaft tubing from the unit’s components. The tubing can be
discarded.
5.
Remove the tubing union assembly and base from the shaft tubing.
6.
Replace the O-ring inside the base.
