Results 1 to 8 of 8

Thread: Rebuilding a Bosch VE injector pump (mitsubishi ZEXEL pump)

  1. #1

    Array
    Status
    Offline
    Join Date
    01-24-2017
    Posts
    1,209
    Location

    New Zealand
    Vehicle

    1981 Mitsubishi L200
    Engine

    Other

    Rebuilding a Bosch VE injector pump (mitsubishi ZEXEL pump)

    Come with me as i work on an L300 mitsubishi van with 4D56 engine and Zexel ( style of Bosch VE) injector pump.


    The problem - fuel leak. Appears to be from rear of pump in a few places around the distributor block (square section on the back)

    Probably just a seal/Oring has shrunk over time. Pump is otherwise fine, no noises so the plunger is probably ok.

    This is the information i am following










    http://www.delica.ca/manuals/L-400%2...uel_system.pdf



  2. #2

    Array
    Status
    Offline
    Join Date
    01-24-2017
    Posts
    1,209
    Location

    New Zealand
    Vehicle

    1981 Mitsubishi L200
    Engine

    Other
    removing the pump





    Next, dismantling the pump

  3. #3

    Array
    Status
    Offline
    Join Date
    01-24-2017
    Posts
    1,209
    Location

    New Zealand
    Vehicle

    1981 Mitsubishi L200
    Engine

    Other


    Diagram and torque specs
    Attached Images

  4. #4

    Array
    Status
    Offline
    Join Date
    06-15-2014
    Posts
    6,059
    Location

    Adelaide, South Australia
    Vehicle

    1985 Mitsubishi L200
    Engine

    G63B
    Nice write up
    support the forum that supports you - join and donate to MightyRam50.Net today! donations unlock the edit function

  5. #5

    Array
    Status
    Offline
    Join Date
    01-24-2017
    Posts
    1,209
    Location

    New Zealand
    Vehicle

    1981 Mitsubishi L200
    Engine

    Other

  6. #6

    Array
    Status
    Offline
    Join Date
    01-24-2017
    Posts
    1,209
    Location

    New Zealand
    Vehicle

    1981 Mitsubishi L200
    Engine

    Other
    My DIY timing tool

    i used an m8 1.0 bolt. Drilled through with a 4mm drill bit
    some 3mm rod (titanium because thats what i had) and a bicycle cable sheath ferrule heated and pressed onto one end
    some 10mm diam stainless steel tube. silver soldered to the bolt

    Then made a clamp out of some scrap 1/2" plate and an allen bolt i had laying around.

    Dial gauge is just a cheap aliexpress one, but does the job well enough for my stuff (already had it for my bicycle wheel truing stand)







    Last edited by tortron; 02-27-2021 at 10:27 PM.

  7. #7



    Array
    Status
    Offline
    Join Date
    03-16-2011
    Posts
    3,803
    Location

    Sacramento, CA
    Vehicle

    1979 Dodge D-50
    Engine

    Chevy V6
    Great thread so far. Keep it up.
    Members come and members go, But the board keeps track of them.
    Find me on FaceBook
    clicking HERE.

    Or look on YouTube Click Here.
    http://mobilemillwright.com

  8. #8

    Array
    Status
    Offline
    Join Date
    01-24-2017
    Posts
    1,209
    Location

    New Zealand
    Vehicle

    1981 Mitsubishi L200
    Engine

    Other



    Unfortunately the last half of my video of this got corrupted on the card, but you should have no problems following along with the official Bosch video

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •