Alemite 7234-B Manuale di servizio - Pagina 8

Sfoglia online o scarica il pdf Manuale di servizio per Strumenti Alemite 7234-B. Alemite 7234-B 12. Heavy-duty hose reels

Stampa la pagina

SER 7234-B

Clean and Inspect

NOTE : Use the repair kit for replacement

parts. Make sure all the components are

included in the kit before discarding used

parts.

1. 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.

2. Inspect all parts for wear and/or damage.

• Replace as necessary.

3. Remove any burrs from the Main Shaft as required.

Assembly

Prior to assembly, lubricate the following with multi-

purpose lithium grease. The:

• top and bottom surfaces of Power Spring ( 41 )

• surface of Sheave Assembly ( 19 ) that contacts the

Power Spring

• Main Shaft ( 24 )

• bearing surface in the Sheave Assembly

• Bearing in Spring Case and Ratchet Assembly ( 39 )

Lubricate O-Rings ( 7 and 8) with silicone grease.

NOTE: Refer to Figures 2 and 4 for com-

ponent identiﬁcation on assembly proce-

dures.

Sheave Assembly

1. Position Sheave Assembly (19) with studs upward.

2. Install Main Shaft (24) [grooves upward] into the

Sheave Assembly.

Follow procedures 18-27 in the section entitled

Remove and Replace Spring Arbor and Power Spring.

Medium-Pressure Swivel Assembly

3. Install the complete Swivel assembly to the Main

Shaft and the material hose.

• Apply a high quality thread sealant or Teﬂon tape

to the male threads of the Swivel Assembly.

• Tighten the connection securely.

Base Assembly

4. Install Latch Pawl Assembly (32) [stud ﬁrst] into the

inside of Base Assembly (26).

5. Install Latch Stud Nut (28) that secures the Latch

Pawl Assembly to the Base Assembly.

Revision (7-97)

High-Pressure

Swivel Assembly

Refer to Figure 2

Parts List

for Parts Identification

Figure 4 Heavy-Duty Hose Reels - Section View

Heavy-Duty Hose Reels

Alemite Corporation