Alemite 7234-B Service Manual Download Page 4

 

SER 7234-B

 

Heavy-Duty Hose Reels

 

Revision (7-97)

4

Alemite Corporation

Service Hints

Refer to the Overhaul Procedures for Details

Personal Injury can Occur

Remove Tension from Power Spring

Prior to Disassembly

Personal Injury can Occur

Install Power Spring

in the Proper Direction

Reel will Malfunction

Setscrew can

Damage Shaft

Always Secure the Power Spring

with Hose Clamps Prior to Removal

Product Leakage

can Occur

Apply a High Quality Thread Sealant

or Teflon Tape to Components

that Connect to the Main Shaft

Always Refer to the Troubleshooting Chart 

for Reasons the Reel may not Retract

Mating Surfaces

are Subject to Wear

Inspect Swivel Body and Stud

Prior to Repair Kit Installation

Power Spring can Hang

on Spring Arbor and/or the Stud

Use Extreme Caution During Separation

of Spring Case from Sheave

Mark the Main Shaft

to Indicate Flat

Medium-Pressure

Swivel Assembly

Summary of Contents for 7234-B

Page 1: ...See Figure 6 Each model reel is spring powered and self retracting A latch locks the reel once the required length of hose is released A pull releases the latch and allows the hose to retract onto th...

Page 2: ...7 28 29 30 31 38 39 40 41 22 23 A Accessory Items B 14 Apply Thread Sealant Here 3 2 1 High Pressure Medium Pressure 4 5 6 8 7 9 11 10 Apply Thread Sealant Here 12 13 15 24 25 Mark to Indicate Flat 12...

Page 3: ...393539 88 31 22 393539 3 Arbor Spring Aluminum 1 393539 89 30 23 393539 98 Setscrew 3 8 16 x 1 2 1 393539 90 21 24 393539 12 Shaft Main 1 393539 91 35 25 393539 17 Ring Snap 2 393539 92 37 26 393539 1...

Page 4: ...e the Power Spring with Hose Clamps Prior to Removal Product Leakage can Occur Apply a High Quality Thread Sealant or Teflon Tape to Components that Connect to the Main Shaft Always Refer to the Troub...

Page 5: ...then reel to its mount 5 Position the assembly on its reel base assembly upward on a suitable work surface IMPORTANT Make sure there is no tension on Power Spring 41 6 Rotate the Base Guide and Rolle...

Page 6: ...r the surface of the Main Shaft 17 Remove Setscrew 23 that secures Spring Arbor 22 to the Main Shaft NOTE Certain models contain a plastic Spring Arbor 21 that attaches to the Main Shaft with a Key Pr...

Page 7: ...e Main Shaft 30 Tighten the Setscrew that secures the Main Shaft to Base Assembly 31 Bench Test the reel Refer to the section entitled Bench Test for details Overhaul NOTE Refer to Figure 2 for compon...

Page 8: ...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 upw...

Page 9: ...in the Sheave Assembly the U Bolts are installed depends on the mounting position of the reel Refer to section entitled Mount Positions for details 6 Install Machine Screw 37 through the flanged end o...

Page 10: ...llel alignment is dictated the chosen slots in the Sheave Assembly must correspond to this configuration The Sheave Assembly contains four sets of slots Locate each U Bolt in the appropriate slot dict...

Page 11: ...on 11 Revision 7 97 9 23 cm Minimum 15 38 cm Recommended Welded Angle Iron to Form Base Locally Fabricated Suspension Angle Iron for Attachment to Joist 7 16 14 x 1 Bolt Figure 6 Suspension Bracket fo...

Page 12: ...le Problems Solution Reel does not latch Spring 35 broken or not attached to Latch Pawl 32 Replace or secure Spring 35 Reel does not retract 1 Spring Arbor 21 22 broken or installed incorrectly 2 Powe...

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