Flowserve V Series - Manual (Page 18)

Limitorque TM V Series FCD LMENIM3601-01-AQ - 02/15
18
5.3 Disassembly and Reassembly of Single Reduction
Spur Gear Attachment (1S)
Disassembly Instructions
Refer to Figure 5.3
1. Remove the Cap Screws (pc# 17) and Input Flange (pc# 15) with Oil Seal (pc# 16) from the Cover (pc# 5).
2. Remove the Hex Head Cap Screws (pc# 13) and Cover (pc# 5) with Oil Seal (pc# 14).
3. Remove all traces of the Cover Gasket (pc# 12).
4. Remove the Input Shaft/Pinion (pc# 4) and Ball Bearings (pc# 10) from the Cover (pc# 5).
5. Remove the Ball Bearing (pc# 7) and Retaining Ring (pc# 6) from the gearbox Bevel Pinion.
6. Remove the Gear (pc# 2) and Keys (pc# 11) from the gearbox Bevel Pinion.
7. Remove the two Idler Gears (pc# 3) and Bearings (pc# 8).
8. Remove the Cap Screws (pc# 19) which mount the Spur Gear Attachment to the gearbox and remove the Spur Gear Housing (pc# 1).
9. If disassembly of the bevel gearbox is required, see Sections 5.1 or 5.2.
Reassembly Instructions
Refer to Figure 5.3
1. Install the Spur Gear Housing (pc# 1) on the bevel gearbox, ensuring proper gasket is installed between the gearbox and spur gear housing
(see Section 5.3 or 5.4)
2. Install the Gear (pc# 2) onto the gearbox Bevel Pinion with Keys (pc# 11). Fasten with Retaining Ring (pc# 6).
3. Install the Ball Bearing (pc# 7) onto the gearbox Bevel Pinion.
4. Install the Ball Bearings (pc# 8) and (pc# 9) into the Spur Gear Housing (pc# 1).
5. Install the Idler Gears (pc# 3).
6. Install the Input Shaft/Pinion (pc# 4).
7. Install the Ball Bearings (pc# 8) on the Idler Gears (pc# 3).
8. Install the Ball Bearings (pc# 10) on the Input Shaft/Pinion (pc# 4).
9. Replace the Cover Gasket (pc# 12).
10. Replace the Oil Seal (pc# 14) in the Cover (pc# 5).
NOTE: Lubricate the Spur Gearing. See Section 3.
11. Install the Cover (pc# 5), mounting with Hex Head Cap Screws (pc# 13).
12. Install the Input Flange (pc# 15) with Oil Seal (pc# 16) onto the Cover (pc# 5) using Cap Screws (pc# 17).
NOTE: Replace any worn or damaged O-Rings or gaskets to ensure proper sealing and operation.