My husband restores old cars/bikes etc and has had good luck with finding what he needs manuals/parts on ebay, good luck.
service manual here http://www.repairmanualclub.com/index.php?dlid=686
Full PDF versions of the Owners Manual, Service Manual, and a supplement manual. Wiring diagram is in the service manual. http://www.mediafire.com/?0mzulnyzogg http://www.mediafire.com/?8zubjzjyioj http://www.mediafire.com/?34muedntyxz
You can download a copy from: http://www.starmotorcycles.com/star/service/viewmanuals
The fuse box diagram is in the service manual. The 1996 Maxima manual is available through most auto parts.
Ebay type site or might be able to get a reprint through a dealer.
http://www.Yamaha-motor.com/outdoor/service/servicehome/home.aspx Register there for more info I have scanned an entire service manual ( not just the owners manual) This is 72 pages for the Yamaha EF 600 generator. I have it in PDF file. E-mail me for a copy. My E-Mail is ewcrandall@roadrunner.com these sell for $55.00 at the Yamaha web site. I do accept $10.00 dollar donatons.
Purchase a service repair manual for the vehicle.
You can find a Parts and Service manual CD ( in PDF ) for the XJ6 ( 1995-1997 ) at Coventry West in Lithonia, GA.
Ebay you can find anything on there.
try googling for "service Manual" plus make and model and year of your vehicle
According to the service manual for the 99 neon (which is the same generation and the same engine) the gap should be set at 0.033 to 0.038.
You can find that manual at: www.blujay.com/bobbyjm