#Service Bulletins
ALL ROLLER COASTER and DROP RIDES #HydrRestCyl Intamin (Swiss)
31377 dated 10.07.2019
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Intamin has issued a service bulletin pertaining to all its roller coasters and drop attractions, in relation to hydraulic locking cylinder replacements. The reason for release is given as “Hoerbiger hydraulic safety valve wear.”  The reason for the second release is given as “additional testing and evaluations” and refers to the replacement of hydraulic restraint locking cylinders by OEM OHE hydraulic cylinders after 10 years of operation or one million cycles, whichever comes first.

Type of contents:  Service Bulletin
Issued by:  Intamin
Manufacturer:  Intamin
Ride name:  Roller Coaster and Drop Towers
Reference N°: HydrRestCyl
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