Join Date: Jul 2002
Location: Pelham, AL, United States
Re: 1985 BMW K100rs Won’t turn over
If your '85 is like mine, the pump doesn't start until you push the start button and should be heard running a second or two after releasing the start button. Check the fuse if you don't hear it.
Always check the 4 pin under the tank and that the jetronic plug are fully seated and locked. The ignition switch can also give problems and need a cleaning. A starter backspin couldn't hurt either.
Motobrick.com is the old k bike enthusiast site.
Motorcycle Cigar Smoker
05 K1200LT - The Golden Rocket Ship
91 K100RS - The White Stallion
85 K100 Standard - Big Red
79 R65 - "The Bee" is a buzzin' again!
06 525i - Premium, Sport, Comfort, Xenons
Gone, but not forgotten...
02 K1200LTC - Big Blue (accident at 40k)
88 K100RT - Chocolate (it was brown, melted - fire)
85 K100RT - (wore out)
82 Yamaha Vision - (electrics)
72 Yamaha R5C 350 - (broke trans)
Last edited by alabrew; Jul 24th, 2019 at 2:16 pm.