Alemite 7340 Manuale di servizio - Pagina 5
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High-Capacity Reel
17. Remove Retaining Ring (16) that secures Shaft (8) to
Bearing (28).
• Do not remove the Shaft at this time.
18. Remove Nuts (1) that secure Bearing Housings (27) to
the Base Assembly.
• Remove each set of Bearing Housings and Bearings
from the Base Assembly.
Sheave Assembly
19. Remove the Sheave Assembly (with attached
components) from the Base Assembly.
20. Remove the Shaft (with attached components) from
Ratchet (35).
21. Remove 90 ° Union (6) from the Shaft [or Bushing (7)]
as required.
• Remove the Bushing from the Shaft as required.
22. Remove Screws (5) and Nuts (1) that secure the Ratchet
to the Sheave Assembly.
• Remove the Ratchet from the Sheave Assembly.
23. Remove Screws (5) and Nuts (1) that secure the Shaft
and Flange Assembly to the Sheave Assembly.
• Remove the Shaft and Flange Assembly from the
Sheave Assembly.
Base Assembly
Pawl and Shaft Assembly
24. Remove Nut (1) that secures Spring Post (23) to the
Base Assembly.
• Remove the Spring Post from the Base Assembly.
25. Remove Extension Spring (24) from Pawl and Shaft
Assembly (25).
• Remove the Extension Spring from the Spring Post.
26. Remove Screw (32) that secures the Pawl and Shaft
Assembly to the Base Assembly.
• Remove the Pawl and Shaft Assembly from the Base
Assembly.
27. Remove Bolts (31 and 30), and Washers (29) from the
Base Assembly as required.
Item No.
22
O-Ring, 1/4 " ID x 3/8 " OD
24
hooks of Pawl Spring
Alemite Corporation
Description
Table 2 Components Lubricated in Lithium Grease
Clean and Inspect
NOTE: Use the appropriate repair kit for
replacement parts. Make sure all the compo-
nents are included in the kit before discard-
ing used parts.
Clean all metal parts in a modified petroleum-based
solvent. The solvent should be environmentally safe.
Make sure to remove the old sealant from the threads
of all components.
Assembly
NOTE: Prior to assembly, certain compo-
nents require lubrication. Refer to Table 2
for details.
Base Assembly
NOTE: Refer to Figures 2 and 3 for com-
ponent identification on all of the assembly
procedures.
Pawl and Shaft Assembly
1. Apply Loctite 242 to the threads of Pawl and Shaft
Assembly (25).
NOTE: Make sure to attach the Pawl and
Shaft Assembly to the upright without the
captive nuts.
2. Secure the Pawl and Shaft Assembly to Base
Assembly (33) with Screw (32).
• Tighten the Screw to 42 - 48 ft-lbs (57 - 65 Nm).
3. Install Extension Spring (24) into the eye on the Pawl
and onto Spring Post (23).
4. Secure the Spring Post to the Base Assembly with
Nut (1).
• Refer to Figure 2 for the proper hole location.
• Tighten the Nut securely.
Item No.
35
teeth on Ratchet
38
Seal, 1/2 " ID x 3/4 " OD
43
Seal, 3/8 " ID x 3/4 " OD
5
SER 7340
Description
Revision (2-03)