b. Cleaning and Inspection.( 1 ) C l e a n h o s e s , c o u p l i n g , a n d p a r t sthoroughly.( 2 ) I n s p e c t t h e h o s e s f o r a b r a i d e d a r e a s,cracks, breaks, and other deterioration or defects.(3) Inspect coupling gaskets for excessivecompression and wear.(4) Inspect the couplings for cracks, breaks,distortion, and other damage.(5) Replace defective parts.c. Installation. Refer to figure 4-21 and installthe hoses, nozzles, and bonding wires.4 - 3 4 . H o s e R e e l s , R o l l e r s , a n d S p r i n gH o u s i n gsa. General. The two hose reels have a recoiltension springs to wind the 40-foot discharge hoseson the reels. The product enters each reel from thefilter / separator through a pipe at the hub of thereel and is discharged through the hoses.b. Removal.(1) Remove the discharge hoses and nozzles(para 4-33).(2) Refer to figure 4-22 and remove the hosereels and spring housings.D o n o t d i s a s s e m b l e t h e s p r i n ghousings. The spring is under tensionand can cause serious injury or evend e a t h i f d i s a s s e m b l e d i m p r o p e r l y.R e p a irof spring housing is byreplacement only.4-31
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