1 optional thrust base assembly removal – Flowserve QX Limitorque User Manual
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Limitorque QX Electronic Actuator FCD LMENIM3314-00 – 5/11
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4.11.1 Optional Thrust Base Assembly Removal.
Step 1
Remove the four (4) screws (# ) and remove the thrust base subassembly (#16-17) by sliding the base down. If base
is ISO remove the spacer (pilot) (#16-16).
Step 2
Remove the four (4) screws (# 16-15) and remove the adapter plate (#16-14) and torque nut (#16-10). Item (#16-11)
bushing is pressed into adapter plate and cannot be removed. The torque nut is held in place by the unit drive sleeve
and the bushing (#16-11).
Table 4.24 Optional Thrust Base Subassembly
ITEM NUMBER
DESCRIPTION
QTY.
10-1
HOUSING, THRUST BASE
1
10-2
PILOT, THRUST BASE
1
10-3
THRUST NUT
1
10-6
SOCKET HEAD CAP SCREWS
1
10-7
FLAT WASHER
1
10-8
RELIEF FITTING
1
10-10
SOCKET HEAD CAP SCREWS
4
10-11
GREASE FITTING
1
10-12
NEEDLE BEARING
2
10-13
THRUST RACE
2
10-14
QUAD RING
1
10-15
O'-RING
1
10-16
QUAD RING
1
Figure 4.28 - Optional Thrust Base Subassembly