Jurassic Park
Data East, 1993You're currently viewing posts by Pinsider tjprice222.
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Interested to hear the replies on this one. I've had trough issues like this for a while on my JP but my issue seems to be balls getting stuck under the ball lock assembly. There's a service bulletin from But it's for LAH regarding the spring but mine still acts up from time to time. Here's the bulletin link:
http://arcarc.xmission.com/Pinball/Stern%20Service%20Bulletins/sb/sb48.pdf
Hope something comes of this.
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London, ON
Los Angeles, CA