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Tuesday 27 February 2018 at 16:11
No oil, spray, or lubricants.
Start disassembling parts beneath the pf and clean them up using steel wool. This will help you see how the mechanical parts work and what may be dirty and making them "bind" and not feel smooth/correct.
Have fun!
Source: http://pinside.com/pinball/forum/topic/new-to-the-pinball-community-jungle-queen-game#post-4253457