Page 63
EN
cover bolts
plastic cover
o-ring
seal
gear chamber
Fig.14 SMD 1B/SMD 2 - with o-ring seal
3
4
1
2
throttle screw
View B
5
Fig. 13 Bypass opened
View A
9.4 Reset to normal operation
(operating position) (version
delivered up to 14 August 2002)
see 9.2 ”Bypass mode” and Fig. 15
Releasing the bypass valve
•
Insert an allen key (WAF 2) (
1
) in the
locking pin (
2
)
•
Loosen the locking pin (
2
)
by turning it
counterclockwise 1 revolution
Adjusting the bypass valve
•
Insert a screwdriver (
3
) in the bypass
valve (
4
) or (
5
)
•
View
A
Turn the bypass valve (
SMD 1B/SMD 2
)
(
4
) clockwise until the stop is reached
(approx. 90°)
•
View
B
Turn the bypass valve (
SMD 1B/SMD 2
) (
5
)
counterclockwise until the stop is reached
(approx. 90°)
or:
•
Turn the bypass valve (SMD 3) (
4
)
counterclockwise until the stop is reached
(approx. 180°)
Securing the bypass valve
•
Use an allen key (
1
) to tighten the locking
pin (
2
) by t
urning it 1 revolution clock-
wise
After turning the bypass valve the gears
of the gear wheel-type low indicator will
spin again => operating position.
3
4
1
2
throttle screw
View A
View B
5
Fig.15 Reset to normal operation
2
9. Maintenance
Summary of Contents for SMD 1B
Page 37: ...Seite 37 DE...
Page 39: ...EN Components Lifecycle Manual Flow meter SMD 1B SMD 2 SMD 3...
Page 75: ...Page 75 EN...
Page 77: ...D bitm tres SMD 1B SMD 2 SMD 3 FR Composants Cycle De Vie Manuel...
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