Shovelhead A place to talk about Shovelheads.

73 shovel cylinder head bolt question after rebuild

  #1  
Old 07-11-2017, 06:11 PM
Flh dude's Avatar
Flh dude
Flh dude is offline
Stage II
Thread Starter
Join Date: Jul 2017
Location: San Antonio TX
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default 73 shovel cylinder head bolt question after rebuild

I have approximately 370 miles since the top end was rebuilt. I actually bought the bike with only 60 miles on the top end rebuild. After the rebuild the bike was started and allowed to run for awhile before changing the oil and filter. The oil was changed again just before I bought the bike.

I was informed that I should re-torque the cylinder head bold down again after about 300 miles. My question is how often should I check the cylinder head bolts to ensure they are torqued down to specs? Is this common practice, do most of you guys do this on a regular basis?

One other question. How many miles would you suggest I put on her before I push the speed up to about 70-75? So far I've been trying to keep it under 65, and varying the speed as I ride.
 
  #2  
Old 07-11-2017, 06:47 PM
V_twins's Avatar
V_twins
V_twins is offline
Road Captain
Join Date: Oct 2007
Posts: 739
Received 23 Likes on 20 Posts
Default

Don't keep the RPM too low
Retorque only once after top end job. After that you should be good
 
  #3  
Old 07-11-2017, 07:57 PM
Taggs's Avatar
Taggs
Taggs is offline
Road Warrior
Join Date: Sep 2015
Location: USA
Posts: 1,432
Received 441 Likes on 257 Posts
Default

Originally Posted by V_twins
Don't keep the RPM too low
Retorque only once after top end job. After that you should be good
^^^ right on ^^^
 
The following users liked this post:
V_twins (07-11-2017)
  #4  
Old 07-12-2017, 12:21 AM
Flh dude's Avatar
Flh dude
Flh dude is offline
Stage II
Thread Starter
Join Date: Jul 2017
Location: San Antonio TX
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks guys great advice.
 
  #5  
Old 07-12-2017, 05:26 AM
Hillsidecycle.com's Avatar
Hillsidecycle.com
Hillsidecycle.com is offline
Sponsor
Join Date: Dec 2007
Posts: 12,085
Received 816 Likes on 581 Posts
Default

Cylinder base nuts, and cylinder head bolts re-torque after the first 50 miles, when warm.
Scott
 
__________________
HILLSIDE MOTORCYCLE & MACHINE, INC.
HARLEY-DAVIDSON SPEED & SERVICE CENTER
5225 SOUTH MAIN ST., MUNNSVILLE, N.Y. 13409
Sales/Support 315-495-6650
www.hillsidecycle.com
Walk-in Retail Showroom
Complete H-D Machine Shop
Case & cylinder boring
Complete Cylinder Head Shop
High-Performance Engine Kits
Crank Rebuilding
Direct Link & PowerVision Tuning
Goodson HD Tooling Manufacturer
Maxton Mile World Record
4500 sq ft. facility

OVER 35 YEARS OF H-D ENGINE BUILDING.
See us on Facebook.
The following users liked this post:
V_twins (07-12-2017)
  #6  
Old 07-12-2017, 06:16 AM
touchdown's Avatar
touchdown
touchdown is offline
Supporter

Join Date: Apr 2014
Location: Lititz Pa
Posts: 4,272
Received 1,658 Likes on 945 Posts
Default

once, ride it like you stole it
 
  #7  
Old 07-20-2017, 07:57 PM
kink04fxd's Avatar
kink04fxd
kink04fxd is offline
Tourer
Join Date: Mar 2010
Location: Brunswick,Mo.
Posts: 364
Received 193 Likes on 89 Posts
Default

If you did it right the first time why would you be worried about re-torqueing? I've never re-torqued a shovelhead and never had a problem.
 
  #8  
Old 07-20-2017, 08:01 PM
Uncle Larry's Avatar
Uncle Larry
Uncle Larry is offline
Seasoned HDF Member

Join Date: Jan 2011
Location: Southeast Michigan 15 Minutes East Of Hell
Posts: 147,587
Received 47,744 Likes on 18,543 Posts
Default

Originally Posted by kink04fxd
If you did it right the first time why would you be worried about re-torqueing? I've never re-torqued a shovelhead and never had a problem.
You're a lucky man ...
 
  #9  
Old 07-20-2017, 08:13 PM
kink04fxd's Avatar
kink04fxd
kink04fxd is offline
Tourer
Join Date: Mar 2010
Location: Brunswick,Mo.
Posts: 364
Received 193 Likes on 89 Posts
Default

Do it right and ride. Been riding shovels for over 40 years.
 
  #10  
Old 07-20-2017, 08:14 PM
Uncle Larry's Avatar
Uncle Larry
Uncle Larry is offline
Seasoned HDF Member

Join Date: Jan 2011
Location: Southeast Michigan 15 Minutes East Of Hell
Posts: 147,587
Received 47,744 Likes on 18,543 Posts
Default

Me too :>)
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
redfish1028
Touring Models
20
06-25-2019 08:43 PM
Rickr01
Milwaukee Eight (M8)
5
05-12-2018 04:29 AM
Panheader
EVO
23
04-23-2016 09:11 AM
texashillcountry
EVO
5
06-24-2014 06:45 PM
BuckeyeFanInFL
Exhaust System Topics
4
11-15-2006 09:16 AM


Thread Tools
Search this Thread
Quick Reply: 73 shovel cylinder head bolt question after rebuild



All times are GMT -5. The time now is 01:19 PM.