BMW K bikes (Bricks)

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1Back to top Go down   Hello from North Carolina  Empty Hello from North Carolina on Wed Sep 04, 2019 1:11 pm

futech

futech
New member
New member
Hey folks,

Recently bought an ‘88 K100LT after a little over a year forced sabbatical from riding due to an unfortunate encounter with the side of a van. Although I’ve been restoring a ‘57 Suzuki K15, this will be my first real project build, hence joining you fine folk.

Been going through the basics of getting her up and running since the previous owner had her sitting for over a year, and just found that the injectors aren’t firing. I pulled the injector rail and confirmed and ran some tests. Fuel pump and regulator seem good since fuel pressure is at the 36psi. Each injector fires when 12V is manually applied, and each connector is receiving a signal when starter is pushed (however each is receiving a 10.8V signal rather than 12V). At this point I figure it’s either the ecu wiring harness, or the ecu itself, but not sure how to test that. Would anything else prevent the injectors from firing? Any suggestions on how to test ecu or ecu harness/connector?

Looking forward to the journey with this k-bike!

Thanks everybody!Hello from North Carolina  Fe5e3310



Last edited by futech on Wed Sep 04, 2019 1:36 pm; edited 2 times in total

    

2Back to top Go down   Hello from North Carolina  Empty Re: Hello from North Carolina on Wed Sep 04, 2019 1:24 pm

Arlina

Arlina
Life time member
Life time member
Welcome Futech Smile


__________________________________________________
Hello from North Carolina  Eu-log10  K1100RS/LT - R1200RT - R1100RS (RIP) - Cagiva SST 350 Ala Verde
    

3Back to top Go down   Hello from North Carolina  Empty Re: Hello from North Carolina on Wed Sep 04, 2019 5:28 pm

Point-Seven-five

Point-Seven-five
Life time member
Life time member
Welcome!  Looks like it's going to be a nice ride when you're done.


__________________________________________________
Present:
1994 K75RT
1991 K100RS
1988 K100RS SE

Past:
1994 BMW K75S
1992 BMW K100RS
1982 Honda FT500
1979 Honda XR185
1977 Honda XL125
1974 Honda XL125
1972 OSSA Pioneer 250
1968 Kawasaki 175
    

4Back to top Go down   Hello from North Carolina  Empty Re: Hello from North Carolina on Tue Sep 10, 2019 11:10 am

playlikewedream

playlikewedream
Silver member
Silver member
Hello from North Carolina  177912


__________________________________________________
Hello from North Carolina  Ir-log10Hello from North Carolina  Ir-log10
;BMW; K1 1990 Laguna Blue and Yellow ;BMW;
;BMW; K1100RS 1997 Sedien Blue.;BMW;

Its not about the journey or the destination, it's about the friends you make on the way.
    

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