Alemite 7338-C Manuale di servizio - Pagina 8

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SER 7338-C

17. Install and hold Woodruff Key (43) into the slot of the

Assembly.

18. Slide Spring Arbor (44) [flat side first] onto the shaft

and onto the Woodruff Key.

19. Install remaining O-Ring (41) into the groove of the

Shaft and Flange Assembly.

Sheave and Power Spring Assembly

20. Position Sheave Assembly (16) Bearing side up.

21. Install Gasket (25) onto the Sheave Assembly.

• Make sure to align the notch in the Gasket with the

alignment mark on the Sheave Assembly.

See Figure 2.

22. Position Power Spring Assembly (26) onto the Sheave

Assembly.

• Make sure to align the mark on the Power Spring

with the notch in the Gasket. See Figure 2.

23. Secure the Power Spring Assembly to the Sheave

Assembly using screws and nuts included with

Replacement Assembly.

• Make sure the Gasket does not move.

• Make sure the screw heads seat properly into the rib

of the sheave.

24. Install O-Ring (27) into the groove of the Power

Spring Assembly.

25. Install and seat the Power Spring and Sheave

Assembly onto the Spring Arbor and Bearing.

• Use care not to damage the O-Rings.

• Make sure the end of the power spring properly

engages the cam on the Spring Arbor.

• Make sure the ratchet either clears the Pawl or

engages properly.

26. Install Washer (12) and Retaining Ring (11) onto the

Shaft and Flange Assembly.

Swivel Assembly

WARNING

Use a thread sealant that contains no

petroleum-based materials.

Teflon tape is recommended.

Personal injury can occur due to explosion.

Revision (12-07)

Severe-Duty Welding Hose Reel

27. Screw Hose Connector (6 and 7) [with Teflon tape]

into each Street Elbow (5) as required.

• Tighten each Connector securely.

28. Screw each Street Elbow assembly [with Teflon tape]

into Swivel Body (8) as required.

• Tighten each Elbow securely.

• Make sure the Elbow orients properly.

29. Install and position each O-Ring (3) into the deeper

grooves on Swivel Shaft (1).

• Use care during the installation process.

HINT: Position the first O-Ring in the first

groove. "Leap-frog" each additional O-Ring

over the previous one(s).

30. Install Bearing (2) onto the far end of the Swivel Shaft.

31. Install Bearing (4) onto the center of the Shaft.

IMPORTANT: Swivel Body must assemble

onto the Bearings without interference. Any

interference indicates a Bearing is not seated

in its groove.

32. Install the acetylene Swivel Body Assembly (with

notches in Connector) onto the Shaft.

• Make sure not to damage the O-Rings or the

Bearings.

• Make sure to orient the Connector properly.

HINT: Hold each Bearing firmly on the

Shaft when installing the Swivel Body.

33. Install additional Bearing (2) onto the Swivel Shaft.

IMPORTANT: Swivel Body must assemble

onto the Bearings without interference. Any

interference indicates a Bearing is not seated

in its groove.

34. Install the oxygen Swivel Body Assembly onto the

Shaft.

• Use care not to damage the O-Rings or the Bearings.

• Make sure to orient the Connector properly.

35. Install Washer (9) and Retaining Ring (10) onto the

Swivel Shaft.

36. Screw the Swivel assembly (with Teflon tape] into the

Shaft and Flange Assembly.

• Tighten the connection from 23 to 31 ft-lbs

(31 - 42 Nm).

Alemite Corporation