AirMan PDS185S-6E1, Руководство по обслуживанию

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2. Maintenance
2-6
D003
2.3 How to Adjust Regulator

When adjusting regulator system, install a silencer to the
air delivery port and wear earplugs for protection of
hearing damage.
Operation with compressed air supply port opened is
prohibited.
●
The speed regulator is already adjusted prior to delivery ex. works. Never change the setting of
the regulator by turning bolt and rod recklessly.
●
If it is necessary to re-adjust the speed regulator due to overhauling or any trouble, adjust it in
accordance with the following procedures.
<How to adjust>
●
Adjust by loosening nut
“
1
”
and turning adjusting
screw
“
2
”
.
●
Adjust so that engine speed drops when pressure
exceeds the unloader starting pressure 100psi
(0.69MPa)[6.9bar].
●
Make sure to retighten nut
“
1
”
after finishing
adjustment.
Turning it to right, pressure increases, while turning
it to left, it drops.
※
Please refer to clause 1.6.2 for how to adjust engine
speed.
●
When it is impossible to adjust it, it could be due to
the damage of diaphragm
“
3
”
. So replace the
regulator and try it again.
PC13056
Inner structure
PC13057
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