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  1. L

    Case 450 weak slipping ? when cold not hot

    Well would low pressure do it? I know its not up to 250. I would throw a charge pump at it if had a good chance it would fix it.
  2. L

    Case 450 weak slipping ? when cold not hot

    I have what I believe is a 78. It has the 207 engine in it. I bought it six months ago. Went through the usual filters suction line filter looked good. New fluids with the correct fluid. The pressure gauge starts at 200 in idle and goes maybe 210-220 when I rev it. It is the same in all gears...
    • Lbb
    • Thread
    • Replies: 1
    • Forum: Dozers
  3. L

    Case 450b

    I am looking at a case 450 the guy says it's a 78 but the tag by the seat is missing. The only tag I can find is on the transmissiom it says a450b 2825296. Is there a serial stamped on the frame somewhere? What pressure should the transmission be at? If I run it into to something dead stop and...
    • Lbb
    • Thread
    • Replies: 1
    • Forum: Dozers
  4. L

    Isuzu 6bb1 no start

    I wanted to update this a bit. It is in fact a 6bb1. My excavator is a LS-2650. It wasnt the feed pump or the screens looks like it is not making enough pressure to pop off the injectors when it gets hot. Pump must be worn out. I will have to have it rebuilt this winter. Anyone taken one of...
  5. L

    Isuzu 6bb1 no start

    It's an inline type a I am unsure what type of injectors it's an older motor designed in the 70s everything of course is mechanical. I will try the return line at some point it's going to be raining all day. Who knows the hours on the engine I am sure it's high. The injection pump was rebuilt a...
  6. L

    Isuzu 6bb1 no start

    I have a 1985 linkbelt with an isuzu 6bb1. Starts great cold needs starting fluid warm and wont start at all hot. Any ideas? It runs great otherwise.
  7. L

    Link Belt LS 2650 Starting Issue

    Too bad he never posted back. I have the same engine with the same issue. Cold starts by itself warm needs the tiniest amount of ether and hot it will not start for anything. I am thinking it's the injection pump anyone with experience with these?
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