Samson 3291, Translation Of Original Instructions

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EB 8072 EN 9-17
Servicing
Determining height H2
H2 is the height of the new gasket(s) (126) at
the seat retainer (124). See Fig. 9-9.
1. Measure H2 at three places evenly dis -
tributed around the circumference.
2. Write down the measured values 1 to 3
in Table 9-2. Calculate the average value
and enter it as H2
actual
.
3. Insert the gasket (126). See sec-
tion 9.4.2.
124
1
126
126
H2
1 Body
4 Seat
124 Seat retainer
126 Seat retainer gasket
Fig. 9-9: Detailed view of height H2
Table 9-2: Determining height H2 · Dimensions in mm
Gasket number
(one gasket up to NPS 4, two
gaskets for NPS 6 or larger)
H2 (value 1) H2 (value 2) H2 (value 3) H2
actual