7 thrust base type a1/a1e – Flowserve MX Limitorque User Manual
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Limitorque MX Maintenance and Spare Parts FCD LMENIM2314-00 – 07/08
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4.7 Thrust Base Type A1/A1E
Table 4.12 – Type A1 Thrust Base Parts List (MX-05, 10, -20, and -40)
Part No.
Description
Quantity
(MX-05)
(MX-10)
(MX-20)
(MX-40)
10-1
Thrust base housing
1
1
1
1
10-2
Thrust pilot (Threaded on MX-40)
1
1
1
1
10-3
Thrust nut (A1 or A1E)
1
1
1
1
10-6
Socket head cap screw
1
1
1
N/A
10-7
Washer
1
1
1
N/A
10-8
Pipe plug
1
1
N/A
N/A
10-10
Socket head cap screw
4
4
4
4
10-11
Grease fitting
1
1
1
1
10-12
Thrust bearing
2
2
2
2
10-13
Thrust washer
4
4
4
4
10-14
Quad ring
1
1
1
N/A
10-15
O-ring
1
1
1
1
10-16
Quad ring
1
1
1
1
10-17
Gasket
N/A
N/A
N/A
1
Figure 4.12 – Type A1 Thrust Base (MX-05, -10, -20, and -40)
10-2
10-15
10-13
10-3
10-6
10-7
10-16
10-12
10-12
10-13
10-10
10-1
10-8
10-11
10-17
MX-40 gasket
and quad ring
not shown
10-14
a
CAUTION: The MX-05 through -40 A1/A1E thrust base contains lubrication. Ensure that a
quality Lithium-based lubricant is used when reassembling the thrust base.