Reassembly instructions – Flowserve V Series User Manual

Page 13

Limitorque

V Series FCD LMENIM3601-01-AQ - 02/15

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12. Separately, remove the Bevel Gear (pc# 3) from the Drive Sleeve (pc# 6).

13. Remove the upper Thrust Ball Bearing (pc# 13) from the Housing (pc# 1).

14. Remove the O-Ring (pc# 15) from the Housing (pc# 1).

Reassembly Instructions

Refer to Figure 5.1

1. Place the Housing (pc# 1) upside down for internal access.

2. Install the O-Ring (pc# 15) in the Housing (pc# 1).

NOTE: Lubricate all O-Rings before installation

3. Install the upper Thrust Bearing (pc# 13) in the Housing (pc# 1).

4. Separately, install the Bevel Gear (pc# 3) onto the Drive Sleeve (pc# 6), engaging the Bevel Gear and Drive Sleeve lugs.

5. Install the assembled Bevel Gear (pc# 3) and Drive Sleeve (pc# 6) into the Housing (pc# 1) and Thrust Bearing (pc# 13).

6. Install the lower Thrust Bearing (pc# 13) onto the Drive Sleeve (pc# 6).

7. Place the Gasket (pc# 22) onto the Housing (pc# 1).

8. Separately, install the O-Ring (pc# 15) in the Thrust Base (pc# 2).

NOTE: Lubricate all O-Rings before installation

9. Install the Thrust Base (pc# 2) with O-Ring (pc# 15) onto the Housing (pc# 1) and Drive Sleeve (pc# 6) using

Socket Head Cap Screws (pc# 9).

CAUTION: Care must be taken to ensure that the O-ring located in the Thrust Base is not damaged during installation.

10. Place the gearbox in the upright position.

11. Install the Stem Cover Adapter (pc# 28) and O-Rings (pc# 26 and pc# 27) on the Housing (pc# 1).

12. Separately, install the Bearings (pc# 11), Collar (pc# 16), Bearing (pc# 12), and additionally for V0–V4 only, the Retaining Ring (pc# 29). For

V5–V9, install the Bearing Washer (pc# 18) and Bearing Nut (pc# 17) onto the Bevel Pinion (pc# 4).

13. Install the Bevel Pinion subassembly into the Housing (pc# 1).

14. Replace the Oil Seal (pc# 25) in the Input Flange (pc# 8), if required.

15. Place the Gasket (pc# 21) onto the Housing (pc# 1) and install the Input Flange (pc# 8) or the Spur Gear Attachment (See Section 5.3 or 5.4).

CAUTION: For proper backlash of the bevel gear set, ensure supplied gaskets and shims (if applicable) are placed between the Input Flange (or

Spur Gear Attachment) and Housing.

NOTE: Ensure binding does not occur between the Bevel Pinion and Bevel Gear

NOTE: Lubricate all Oil Seals before installation