Flowserve PT Series Limitorque - Manual (Page 39)

39
Limitorque PT Series Worm Gear Operator FCD LMENIM2001-00 – 01/10
flowserve.com
Table 4.8 – Parts List – Spur Gear Attachment – PT65, 120, 150
Piece # Description
1 SGA Housing
2 SGA Cover
3 Input Pinion
4 Intermediate Gears
5 Output Gear
6 Needle Roller Bearing
7 Radial Ball Bearing
8 Dowel Pin
9 Socket Head Cap Screw
10 Lip Seal
11 Pipe Plug
12 Key
13 SGA Housing Gasket
4.11 Spur Gear Attachments - PT250, 500, 1000
Refer to Figure 4.21, 4.22 and Table 4.9
1. Remove the hex head cap screws from the Unit Adapter (pc# 43) and remove the Unit Adapter from the SGA
(Spur Gear Attachment) Cover (pc# 38).
2. Remove all traces of the SGA Adapter Gasket (pc# 42).
3. Remove the SGA Pinion (pc# 35)
4. Remove the Ball Bearing (pc# 29) from the SGA Cover.
5. Remove the hex head cap screws that attach the SGA Cover to the SGA Housing (pc# 26) and remove
the SGA Cover.
6. Remove the Spur Gear (pc# 33) from the Drive Pinion (pc# 31)
7. Remove the Drive Pinion
8. Remove the SGA Cover Gasket (pc# 36) from the SGA Cover surface
9. Remove the Ball Bearing (pc# 28) from the Worm Shaft (pc# 2)
10. Remove the SGA Input Gear (pc# 27) from the Worm Shaft
11. Remove the SGA Housing (pc# 26) from the PT Housing (pc#1)
12. If disassembly of the PT is required, please see section 4.6