Results 1 to 3 of 3
  1. #1
    CB750 Member Sasha123's Avatar
    Join Date
    Jun 2020
    Location
    Newmarket
    Posts
    6

    No marks on engine casing

    So can't find any marks anywhere on engine case or crankshaft,how do I decide what bearing sizes to use I was told to use plastigage but what clearance would I need thanks in advance

  2. #2
    CB750 Guru amc49's Avatar
    Join Date
    Sep 2015
    Location
    Fort Worth TX.
    Posts
    3,006
    The original bearing sizes won't matter as the parts have worn differently to have them be worthless. Plastigauge at .002"-.003".

  3. #3
    CB750 Member Sasha123's Avatar
    Join Date
    Jun 2020
    Location
    Newmarket
    Posts
    6
    Ok that's great bring on the plastigage

Similar Threads

  1. Valve timing marks
    By Hillbilly Bike in forum Engine / Exhaust
    Replies: 4
    Last Post: 12-12-2017, 04:16 AM
  2. Engine chugs at 3000 rpm only after engine is warm
    By eenvader in forum Carburetors / Fuel
    Replies: 7
    Last Post: 07-25-2016, 12:32 AM
  3. 1991 cb750 engine running on just one side of engine ( 2 cylinders )
    By Jayboy74 in forum The DOHC Garage (1984+)
    Replies: 5
    Last Post: 05-23-2013, 10:53 AM

Posting Permissions

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