Flowserve Limitorque Accutronix MX - Removal of Side-Mounted Handwheel for MX-20

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Mechanical Assemblies

Accutronix MX Maintenance & Spare Parts Manual 130-12000 Revision B • November 2002

4.4.1 Removal of Side-Mounted Handwheel for MX-20 & 40

NOTES:

The MX-10 & 20 Handwheel is mounted with a roll pin (13-7). If

removal of the handwheel from the worm shaft is necessary, remove

the handwheel and worm shaft assembly from unit before removing

roll pin. Removing the roll pin before disassembly of worm shaft will

damage the ball bearing

(13-3).

The MX-85 & 140 Handwheel is mounted with a key (13-7) and a set

screw (13-18). See pictures a & b.

4-14

Flow Control Division

Limitorque Actuation Systems

Main Page

Table of Contents3
Introduction7
Premise7
Important Notes & Warning Statements7
Procedure Emphasis7
Reference Documents8
Accutronix MX Actuator Subassembly9
MX Actuator Subassembly Components9
Figure 2.1 - Accutronix MX-05 Actuator9
Product Information10
Product Description10
Storage10
Unit Weights10
Table 2.1 - Unit Weights10
Product Identification11
Initial Inspection & Recording Suggestions11
Maintenance11
Recommended Maintenance11
Unit Lubrication11
Figure 2.2 - Accutronix MX Nameplate11
Table 2.2 - MX-05 & 10 Oil Capacities When Using Oil Fill/Plug Ports12
Table 2.3 - MX-20 Oil Capacities When Using Oil Fill/Plug Ports12
O-Ring & Lubrication13
Subassembly Removal & Remounting Procedures13
How to Order Replacement Subassemblies13
Replacement Parts13
Table 2.4 - MX-40 Oil Capacities When Using Oil Fill/Plug Ports13
Table 2.5 - MX-85 & 140 Oil Capacities When Using Oil Fill/Plug Ports13
Return Procedure14
Remove Actuator from Mounting Adapter15
Actuator Removal with Type B1/B4/B4E Base (Torque)15
Removal (Type B1/B4/B4E Base)15
Remounting (Type B1/B4/B4E)16
Actuator Removal with Type A1/A1E Base (Thrust)17
Removal (Type A1/A1E Base)17
Remounting (Type A1/A1E Base)18
Removal (Type A1/A1E Base)23
Mechanical Assemblies23
Motor (MX-05, 10, 20, 40, 85 & 140)23
Figure 4.1 - Motor (MX-05, 10, 20, & 40)23
Table 4.1 - Motor Parts List (MX-05, 10, 20, 40, 85 & 140)23
Remounting24
Declutch (MX-05, 10, 20, 40, 85 & 140)26
Figure 4.2 - Declutch (MX-05 & 10)26
Figure 4.3 - Declutch (MX-20 & 40)27
Table 4.3 - Declutch Parts List (MX-20 & 40)27
Removal28
Figure 4.4 - Declutch (MX-85 & 140)28
Remounting30
Top-Mounted Handwheel (MX-05, 10, 20, & 40)32
Removal32
Figure 4.5 - Top-Mounted Handwheel (MX-05, 10, 20, & 40)32
Table 4.5 - Top-Mounted Handwheel Parts List (MX-05, 10, 20, & 40)32
Remounting33
Side-Mounted Handwheel (MX-10, 20, 85 & 140)34
Table 4.6 - Side-Mounted Handwheel Parts List (MX-10 & 20)34
Side-Mounted Handwheel Without Spur Gear Attachment (MX-85 & 140)35
Table 4.7 - Side-Mounted Handwheel Without Spur Gear Attachment Parts List (MX-85 & 140)35
Removal of Side-Mounted Handwheel for MX-2036
Removal37
Remounting38
Figure 4.8 - Side-Mounted Handwheel with SGA (MX-40)39
Table 4.8 - Side-Mounted Handwheel Parts List (MX-40)39
MX-85 & 140 Handwheel with SGA40
Figure 4.9 - Side-Mounted Handwheel with SGA (MX-85 & 140)40
Table 4.9 - Side-Mounted Handwheel Parts List (MX-85 & 140)40
Removal42
Remounting45
Converting Top-Mounted Handwheel to Side-Mounted Handwheel (MX-10, 20, & 40)49
Removing Top-Mounted Handwheel49
Installing Side-Mounted Handwheel50
Thrust Base Type A1/A1E52
Table 4.10 - Type A1 Thrust Base Parts List (MX-05)52
Figure 4.11 - Type A1 Thrust Base (MX-10, 20, & 40)53
Table 4.11 - Type A1 Thrust Base Parts List (MX-10, 20, 40, & 140)53
Figure 4.12 - Type A1 Thrust Base (MX-85)- F16 Flange54
Figure 4.13 - Type A1 Thrust Base (MX-140)- F25 Flange55
Removal56
Remounting56
Torque Base Type B157
Figure 4.14 - Type B1 Torque Base (MX-05, 10, 20, & 40)57
Table 4.14 - Type B1 Torque Base Parts List (MX-05, 10, 20, & 40)57
Figure 4.15 - Type B4 Baseplate (MX-05, 10, 20, & 40)59
Figure 4.16 - Type B4 Baseplate (MX-85 & 140)59
Table 4.15 - Type B4 Baseplate Parts List (MX-05, 10, 20, & 40)59
Removal60
Remounting60
Figure 4.17 - Worm Shaft (MX-05, 10, 20, & 40)61
Removal62
Remounting62
Figure 4.18 - Drive Sleeve (MX-05 & 10)64
Table 4.17 - Drive Sleeve Parts List (MX-05 & 10)64
Remounting65
Removal65
Drive Sleeve (MX-20 40, 85 & 140)66
Table 4.18 - Drive Sleeve Parts List (MX-20 & 40)66
Removal67
Remounting68
Handwheel Adapter (MX-05)71
Figure 4.21 - Handwheel Adapter (MX-05)71
Table 4.19 - Handwheel Adapter Parts List (MX-05)71
Figure 4.22 - Handwheel (MX-05)72
Figure 4.23 - Handwheel Adapter Assembly75
Table 4.20 - Handwheel Adapter Assembly Parts List75
Figure 4.24 - Handwheel Worm Gear Assembly76
Table 4.21 - Handwheel Worm Gear Assembly Parts List76
Removal77
Remounting78
Table 4.22 - Clutch & Clutch Ring Components Parts List81
Remounting83
Table 4.23 - Clutch Ring Assembly Parts List84
Electronic Assemblies87
Accutronix Control Panel (ACP) (MX-05, 10, 20, & 40)87
Figure 5.1 - Accutronix Control Panel87
Table 5.1 - Accutronix Control Panel Parts List87
Removal88
Remounting89
Control Module (MX-05, 10, 20, & 40)90
Figure 5.2 - Control Module90
Table 5.2 - Control Module Parts List90
Removal91
Remounting94
Fuse Replacement98
Control Module Return Options98
Figure 5.3 - Location of Fuses and Voltage Jumper98
Figure 5.5 - Standard Board Set with DDC Option99
Figure 5.6 - Standard Board Set with I/O Option99
EPROM Care & Replacement100
Figure 5.8 - LCS Board100
Figure 5.9 - Main CPU Board100
Figure 5.10 - Power Board101
Figure 5.11 - DDC Board101
EPROM Storage & Handling102
EPROM Removal102
EPROM Installation102
Adding Electronic Option to Your Accutronic MX Actuator103
Restoring Power to Actuator with New Control Module104
Terminal Block (MX-05, 10, 20, & 40)104
Figure 5.12 - Restoring Power to Actuator with New Control Module104
Table 5.3 - Terminal Block Parts List104
Removal105
Remounting107
Figure 5.14 - Control Module - Contactor Assembly110
Figure 5.13 - Terminal Block111
Table 5.5 - Encoder Parts List113
Table 5.6 - Encoder Drive Sleeve Speed113
Figure 5.15 - Encoder116
Figure 5.16 - Encoder Drive Cartridge116
Table 5.7 - Encoder Drive Cartridge Parts List116
Table 5.8 - Encoder Drive Cartridge Drive Sleeve Speed116
Motor Lead Harness (MX-85 & 140 Only)118
Removal119
Remounting120
Spare & Replacement Parts121
Guidelines for Recommended Spare Parts121
Wear Components121
Bearings, O-Rings, & Seals121
Critical Components121
Recommended Spare Parts122
Commissioning & Startup122
Short-Term Duty122
Long-Term Duty122
Severe Duty122
Other Concerns123
Regulatory Information125

Flowserve Limitorque Accutronix MX - Removal of Side-Mounted Handwheel for MX-20

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