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Take care that the guide of valve rod top 08 should not fall out of cover 09
unchecked.
Remove guide of valve rod top 08 from cover 09 and replace O-ring 39.
Fit guide of valve rod top 08 in cover 09 and fit lock ring 40.
Unscrew screw connection 24 and fit rod guide 05.
Replace O-ring guide 23.
Remove lock ring 25 and fit ring 06.
Replace O-ring rod 22, remove ring 06 and fit lock ring 25.
Fit rod guide 05 in guide valve rod top 08.
Connect screw connection 24
Remove compression spring 29.
Remove suspension screw 03 from valve rod top 14;
Remove retainer set 02 from bottom of connection rod 04.;
Replace O-ring retainer set 21 and fit retainer set 02 to connection rod 04.
Remove valve rod bottom 19 from valve rod top 14.
Pull valve rod top 14 from valve 12 and replace O-ring 41.
Re-insert valve rod top 14 in valve 12 and fix valve rod bottom 19 to valve rod top
14 (fix connection with LOCTITE 243).
Replace filler block 01 of valve rod top 14.
Fit connection rod 04 with retainer set 02 and suspension screw 03 back to valve
rod top 14 (fix suspension screw 03 with LOCTITE 243).
Unscrew screw connection 31 and disconnect securing plate 13.
Replace O-ring 30.
Connect screw connection 31 (use new screws) and securing plate 13.
Re-fit compression spring on valve.
Slowly and carefully lower cover 09 with guide of valve rod top 08 over connection
rod 04. Work very carefully to prevent damage.
Completely lower cover 09 with guide of valve rod top 08 over valve rod top 14.
Slide coupling bottom 07b over connection rod 04 and fit retainer set 02 (with new
O-ring 21).
Connect coupling bottom 07b to coupling top 07a (fix with a drop of LOCTITE 243)
and fit new filler block.
Tighten connection rod 04 (figure 7a) and top of coupling 07a (fix connection with a
drop of LOCTITE 243).
Unscrew screws 33 approx. 15 mm from valve seat 15.
Screw load frame for M10 into tap thread holes of valve seat 15 provided for this
purpose.
Slowly lift valve seat 15 from valve body 16 (with a suitable lifting tool).
Check valve seat 15 for damage to the top sealing edge.
Replace O-ring 32 and slowly and carefully mount valve seat 15 in the body of
valve 16.
Again tighten screws 33 and remove load frame from valve seat 15.
Operation and maintenance manual HON HSV086
© 2017 Honeywell International Inc
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