Troubleshooting Chart - Alemite 7370 Guía De Servicio

Narrow Double Post Hose Reel
Figure 6 Narrow Double Post Hose Reel Model 7370 Series - Section View
Indications
Reel does not latch Pawl Spring (36) broken or not attached to Pawl (38)
Reel does not retract Power spring broken*
Reel retracts partially 1. Improper power spring tension
2. Hose length greater than 50 ' (15.2 m)
Reel does not unlatch 1. Power spring wound solid
after maximum length 2. Hose removed from the reel too quickly
of hose is removed
Material leakage at 1. Connection not sufficiently tight and / or thread
Swivel Assembly (6)
2. Worn or damaged O-Rings (6c)
Material leakage at 1. Connection not sufficiently tight and / or thread
Swivel Assembly (5)
2. Worn or damaged Swivel Seals (5e) and O-Rings
Material leakage at 1. Union (1) not sufficiently tight
Adapter (2) 2. Worn or damaged O-Ring (4)
3. Adapter (2) not sufficiently tight
* The possible causes for broken components are listed in italics
Loctite and 242 are trademarks of Henkel Corporation in the U.S. and elsewhere. ® denotes a trademark registered in the U.S. Patent and Trademark Office.
Alemite, LLC

Troubleshooting Chart

Possible Problems
(Reel Over-Run)
sealant missing at 90 ° Union
sealant missing at 90 ° Union
(5d)
Changes Since Last Printing
Changed male inlet thread to female.
300 psi was 200 psi in table 1.
Added tradematk attribution
Replace or secure Pawl Spring (36)
Replace Power Spring Assembly (16)
1. Adjust tension
2. Install a hose not to exceed 50 ' (15.2 m)
1. Decrease power spring pre-wind
2. Remove hose slowly when close to being fully
extended
1. Apply sealant to male threads of
90 ° Union and tighten connections
2. Replace O-Rings (6c) or use Repair Kit
393778
1. Apply sealant to male threads of
90 ° Union and tighten connections
2. Use Repair Kit 393777
1. Tighten Union (1) to Adapter (3)
2. Replace O-Ring (4)
3. Tighten Adapter (2) to 55 ft.-lbs (75 Nm)
7
SER 7370
Solution
Revision (9-13)