Slant *       6       Forum
Home Home Home
The Place to Go for Slant Six Info!
Click here to help support the Slant Six Forum!
It is currently Tue Nov 26, 2024 5:35 pm

Unanswered topics | Active topics


» » Tech Q & A » Engine

All times are UTC-08:00



Post new topic  Reply to topic  Page 1 of 1
  [ 8 posts ] 
  Print view Previous topic | Next topic 
Author Message
Rick Covalt
 Post subject: Piston ring position?
PostPosted: Wed Oct 30, 2024 12:40 pm 
Offline
Board Sponsor & SL6 Racer

Joined: Wed Oct 23, 2002 7:57 pm
Posts: 8672
Location: Waynesboro, Pa.
Car Model: 65 Valiant 2Dr Post
Took a low mileage engine ( Under 5000 miles) apart for a bearing issue. This was about a year and a half ago. Got the crank fixed and I am just reinstalling the original piston & rings with new bearings. Problem is I don't remember which way the rings go. :(

One ring with dot is sqaure. One has inside bevel with dot. Looked at another set of rings and they say the bevel ring is the top ring and bevel faces up. Sqaure ring is 2nd ring and shouldn't matter which way it goes. Can someone refresh my pea brain! Thanks.

_________________
2 Mopars come with Spark plug tubes. One is a world class, racing machine. The other is a 426 CI. boat anchor!
Image
12.70 @ 104.6
Image
Top
   
Reply with quote  
Charrlie_S
PostPosted: Wed Oct 30, 2024 3:04 pm 
Offline
SL6 Racer & Moderator
User avatar

Joined: Sat Oct 19, 2002 12:06 pm
Posts: 8701
Location: Silver Springs, Fl.
Car Model:
As far as I know any ring that has a dot, the dot goes up. With no dot and bevel would need to check with the ring mfgr.

_________________
Charrlie_S
65 Valiant 100 2dr post 170 turbo
66 Valiant Signet 170 nitrous
64 Valiant Signet
64 Valiant 4dr 170
64 Valiant 4dr 225
Top
   
Reply with quote  
Dart270
PostPosted: Thu Oct 31, 2024 12:33 am 
Offline
Board Sponsor & Moderator
User avatar

Joined: Mon Oct 21, 2002 11:08 am
Posts: 16792
Location: Blacksburg, VA
Car Model:
Personally, I would never ever install old/used piston rings back into an engine. They broke into a certain position and the bore is likely not perfectly circular anymore, once it is broken in. I would buy new rings and home hone it with a drill and that has worked well every time...

My 2 cents.
Lou

_________________
Home of Slant6-powered fun machines since 1988
Top
   
Reply with quote  
Rick Covalt
PostPosted: Thu Oct 31, 2024 5:25 am 
Offline
Board Sponsor & SL6 Racer

Joined: Wed Oct 23, 2002 7:57 pm
Posts: 8672
Location: Waynesboro, Pa.
Car Model: 65 Valiant 2Dr Post
You are right Lou. I'll see what I got in my stash. Thanks.

_________________
2 Mopars come with Spark plug tubes. One is a world class, racing machine. The other is a 426 CI. boat anchor!
Image
12.70 @ 104.6
Image
Top
   
Reply with quote  
Charrlie_S
PostPosted: Thu Oct 31, 2024 5:39 am 
Offline
SL6 Racer & Moderator
User avatar

Joined: Sat Oct 19, 2002 12:06 pm
Posts: 8701
Location: Silver Springs, Fl.
Car Model:
You could still use the old rings, and pour "BonAmi" down the crab while running. :lol: :lol: :lol: :P

_________________
Charrlie_S
65 Valiant 100 2dr post 170 turbo
66 Valiant Signet 170 nitrous
64 Valiant Signet
64 Valiant 4dr 170
64 Valiant 4dr 225
Top
   
Reply with quote  
Rick Covalt
PostPosted: Thu Oct 31, 2024 5:42 am 
Offline
Board Sponsor & SL6 Racer

Joined: Wed Oct 23, 2002 7:57 pm
Posts: 8672
Location: Waynesboro, Pa.
Car Model: 65 Valiant 2Dr Post
Is that like honing powder in a can? :D :D

_________________
2 Mopars come with Spark plug tubes. One is a world class, racing machine. The other is a 426 CI. boat anchor!
Image
12.70 @ 104.6
Image
Top
   
Reply with quote  
Charrlie_S
PostPosted: Thu Oct 31, 2024 8:53 am 
Offline
SL6 Racer & Moderator
User avatar

Joined: Sat Oct 19, 2002 12:06 pm
Posts: 8701
Location: Silver Springs, Fl.
Car Model:
Quote:
Is that like honing powder in a can? :D :D
yep

_________________
Charrlie_S
65 Valiant 100 2dr post 170 turbo
66 Valiant Signet 170 nitrous
64 Valiant Signet
64 Valiant 4dr 170
64 Valiant 4dr 225
Top
   
Reply with quote  
Dart270
PostPosted: Sun Nov 03, 2024 3:16 am 
Offline
Board Sponsor & Moderator
User avatar

Joined: Mon Oct 21, 2002 11:08 am
Posts: 16792
Location: Blacksburg, VA
Car Model:
I’ve used really fine sand from an NC beach too!! 😂

_________________
Home of Slant6-powered fun machines since 1988
Top
   
Reply with quote  
Display posts from previous:  Sort by  
Post new topic  Reply to topic  Page 1 of 1
  [ 8 posts ] 

» » Tech Q & A » Engine

All times are UTC-08:00

Who is online

Users browsing this forum: Ahrefs [Bot], Bing [Bot], ScottJ175 and 6 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Limited