SMARTs™
SAFETY and MAINTENANCE AMUSEMENT RIDE
TIP
No. 1
Anti-Sabotage Inspector's Lacquer
Abstract:
One of the easiest and most inexpensive methods of enhancing visual inspection of
ride component assemblies is with the use of anti-sabotage inspector's lacquer. This type
of product is also known as anti-tamper paint, inspection lacquer and a variety of other
trade names.
Details:
The application of a small amount (such as a line or stripe) of highly visible brittle
lacquer perpendicular to the joint or seam of a connection breaks if the connection shifts
or separates. A visual check of the lacquer stripe provides immediate notification
of joint or fastener movement.
Due to the dynamic nature of amusement ride structures, assemblies and fasteners may not exhibit visual indications of looseness. In fact, a fastener may only be loose for a portion of the ride cycle and later appear tight during a visual inspection. However, with brittle lacquer applied, the movement manifests itself by breaking the stripe of lacquer and creates a historical record of joint failure.
Uses:
Anti-sabotage inspector's lacquer can be applied to bolts, nuts, washers, screws, pipe
fittings, structural seams, studs, anchors, caps, retainers, etc. It is used to
detect vibration, loosening, damage, component failure, tampering or sabotage after
components are assembled properly.
Additional Information:
Anti-sabotage inspector's lacquer is available in a variety of colors to contrast the area
of application. It is normally available in 1/2 ounce tubes or in 2-4 ounce
applicator bottles. Most inspector's lacquers are fast drying and have excellent
adhesion properties for use on metals and other hard surfaces.
Application of Inspector's Lacquer
Intact Marking
Indication of Movement
