Alemite 7344 Manuale di servizio - Pagina 5

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High Capacity Twin Hose Reel

7. Remove Bearing Housing (6) and Bearing (7) from the Shaft

and Flange Assembly.

8. Remove the Sheave Assembly from the Base Assembly.

9. Refer to Figures 2 through 4 for further disassembly.

WARNING

Do not attempt to disassemble Power Spring

Assembly (26). Personal injury can occur.

Assemble and Replace

NOTE: Prior to assembly, certain components

require lubrication. Refer to Table 2 for details.

Refer to Figures 2 through 4 for any assembly

not covered below.

Sheave and Arbor Assembly

1. Position the Sheave assembly [w/ Bearing (7) and Bearing

Housing (6)] into Base Assembly (8).

2. Install Shaft (19) through Ratchet (13) and Bearing (7).

3. Install Nuts (3) that secure the Bearing Housing assembly to

the Base Assembly.

• Tighten the Nuts securely.

4. Install Retaining Ring (5) that secures Shaft (19) to the

Bearing.

5. Install Key (21) into the slot of Shaft and Flange Assembly

(20).

6. Slide Spring Arbor (27) [flat side first] onto the Shaft and

Flange Assembly and Key.

7. Install Retaining Ring (5) that secures the Spring Arbor to

the Shaft and Flange Assembly.

Components Lubricated with NLGI 2 EP Lithium Grease

Item No.

Description

Rings, Back-Up

O-Rings, 5/8 " ID x 13/16 " OD

Land surfaces of Swivel Stem

Teeth of Ratchet

Bearing surface of Pawl Shaft

Wave Washer

Hooks of Pawl Spring

Components Lubricated in Oil

O-Ring, 7/8 " ID x 1-1/16 " OD

O-Ring, 1/4 " ID x 3/8 " OD

Table 2

Lubricated Components

Alemite, LLC

1-800-548-1191-http://[email protected]

Power Spring Assembly

8. Remove Grommet (25) from the Power Spring Assembly.

9. Install Power Spring Assembly (26) onto the Spring Arbor.

• Make sure the hook on the Power Spring's inner coil

properly engages the recess in the Spring Arbor.

Hint: Lift and center the coil within the case dur-

ing installation.

• Use care not to damage the gasket.

10. Align the Screw holes in the Power Spring Assembly with

the Base Assembly.

11. Secure the Power Spring Assembly to the Base Assembly

with Screws (12).

• Tighten the Screws securely in an alternate pattern.

12. Install the Grommet into the case of the Power Spring

Assembly.

13. Screw the Swivel Assembly into the Shaft and Flange

Assembly.

• Tighten Swivel Stem (2e) securely.

NOTE: The Hose Guide Arms can attach to the

Base Assembly in five (5) different positions.

Select the required relationship of the Guide to

the mounting plate of the Base Assembly.

14. Install the Arm and Hose Guide assembly onto the Base

Assembly.

Bench Test

While facing the ratchet side of the reel, turn the reel in a

counterclockwise direction and allow the ratchet to latch onto

Pawl and Shaft Assembly (28).

If the reel does not tension or latch properly, refer to the

Troubleshooting Chart.

Notes

See Figure 3

SER 7343

Revision (11-08)