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Alemite 7234-B, Service Manual

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Alemite 7234-B Service Manual Download Page 11

Heavy-Duty Hose Reels

SER 7234-B

Alemite Corporation

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 for Ceilings Greater than 16 Feet (4.9 meters) - Typical

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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