Harley Davidson Forums

Engine Mechanical Topics Discussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.

116 blew, 107 rebuild

Thread Tools
 
Search this Thread
 
  #51  
Old 09-23-2021, 10:15 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
Had to make the top TQ plate..


 
Reply Like
The following 2 users liked this post by Max Headflow:
Gearhead88 (02-15-2022), Harley1004 (06-27-2022)
  #52  
Old 09-23-2021, 10:18 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
The 99-2002 cases need clearancing for higher lift cams. IIRC the 03 ups don't have this issue.



 
Reply Like
The following users liked this post:
porkster (09-25-2021)
  #53  
Old 09-23-2021, 10:20 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
Add a drain plug to the crankcase.. Also sharpen the scraper a little.




 
Reply Like
The following 2 users liked this post by Max Headflow:
Phil13 (09-26-2021), porkster (09-25-2021)
  #54  
Old 09-24-2021, 03:56 AM
eighteight's Avatar
eighteight
eighteight is offline
Seasoned HDF Member
Join Date: Oct 2019
Location: OH
Posts: 7,888
Received 4,995 Likes on 2,865 Posts
Default
^ Nice to have a shop AND the SKILLS to use it ^
 
Reply Like
  #55  
Old 09-25-2021, 09:34 PM
QC's Avatar
QC
QC is offline
Club Member
Join Date: Mar 2012
Location: Centennial, CO
Posts: 100,442
Received 19,803 Likes on 9,866 Posts
Default
 
Reply Like
  #56  
Old 09-26-2021, 10:55 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
1. Check to make sure the cylinder deck is flat.
2, Bore out the center case so a special one can be used.






 
Reply Like
  #57  
Old 09-26-2021, 10:58 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
1. Setup fixture for boring cases
2. Use level to get close
3. Finish with indicator.







 
Reply Like
  #58  
Old 09-26-2021, 11:03 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
Bored the cases per SnS 124 instructions. That way, they will work for a 107/117/124 with a crank / cylinder / piston change. Process was recommended by Don Dorfman.




 
Reply Like
  #59  
Old 09-26-2021, 11:05 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
It will probably be while before any more work shown. I need to sleeve another cylinder and finish boring the cases. Most of that has been shown.
 
Reply Like
The following 2 users liked this post by Max Headflow:
98hotrodfatboy (09-27-2021), porkster (09-28-2021)
  #60  
Old 10-09-2021, 09:21 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Thread Starter
Join Date: Dec 2005
Location: poway
Posts: 17,174
Received 5,960 Likes on 4,035 Posts
Default
Decided to make a new cross bolt. The original was 0.250 in the middle for a 4 inch cylinder and would have had to knock it down to about 0.220. It was easier to cut flats and market the proper position to keep more of the bolt intact.










 
Last edited by Max Headflow; 10-10-2021 at 12:13 AM.
Reply Like



Advanced Search
Quick Reply: 116 blew, 107 rebuild


Reply Closed Thread Share
Forum Jump

All times are GMT -5. The time now is 06:05 AM.