Gl1000 valve clearance?

Discuss everything about Honda GoldWing. Feel free to ask any question related to GoldWing.

Moderators: CYBORG, Oldewing, robin1731, Forum Moderators

Post Reply
User avatar
northwood
Silver Member
Silver Member
Posts: 902
Joined: Fri Oct 08, 2010 2:02 pm
Location: Mountain View, CA

Gl1000 valve clearance?

#1

Post by northwood »

Manual says 0.004" for both exh and int? Last time I thought I set it differently. Anyone have a tech update?
2015 Honda Grom (Soon)
2006 Honda VFR800 "Snowflake"
2007 Honda "Chicken Bacon Ranch" (CBR1000RR)
Previous Bikes:
1975 Honda "ol' Bird Dog" GL 1000 (Gone but not forgotten)
1982 Kawasaki AR80 (The one I will regret selling)
1982 Honda CM450E Not so Project "Connie"
1987 Yamaha Virago XV535
2005 Triumph Daytona 650
User avatar
robin1731
Membership Admin
Membership Admin
Posts: 21729
Joined: Mon May 29, 2006 8:31 am
Location: Decatur, Indiana

Re: Gl1000 valve clearance?

#2

Post by robin1731 »

.004" is correct for a 1000 on both valves. On the 1100 the manual calls for .005" on the exhaust side. .004" on the intake.
1976 Goldwing Super Sport
1985 Honda Elite
1976 KZ900 Dragbike
1992 ZX7 Dragbike (KZ900 style motor w/NOS)
and a rotation of various purchases
Randakk approved Carb Rebuilder
User avatar
bladredhead
Gold Member
Gold Member
Posts: 1478
Joined: Wed Nov 07, 2007 3:52 pm
Location: Santa clara, CA

Re: Gl1000 valve clearance?

#3

Post by bladredhead »

I thought 75-77 were .004 on both, 78-79 had .004/.005?

There is a writeup in shop talk that I follow
Broken 1976 gl1000... and a few others
User avatar
ericheath
Honored Life Member
Honored Life Member
Posts: 9581
Joined: Wed Jul 29, 2009 11:20 am
Location: Winnipeg, Manituba

Re: Gl1000 valve clearance?

#4

Post by ericheath »

It's as Robin said, but others here have opined that looser is better than tighter. Mine are both 0.004".
Whatever I suggest here should be given ample time for a moderator to delicately correct. I apologize in advance.
77 WING, 1200 engine with 77 heads, cams, gl1100 foot pegs, Magna V65 front end, 764A carbs, [-gone Suzuki M109 monoshock--, replaced with gl1100 shocks] gl 1200 swing arm, gl1500 final drive, wheel and rear brakes Valkyrie seat, Meanstreak tank, Sportster pipes, Power Arc ignition off crank.
77 Wing. black
83 Wing, in pieces
"Continuing education is important even if the subject matter is fairly useless (as in this case)."---Greg Foresi
User avatar
robin1731
Membership Admin
Membership Admin
Posts: 21729
Joined: Mon May 29, 2006 8:31 am
Location: Decatur, Indiana

Re: Gl1000 valve clearance?

#5

Post by robin1731 »

ericheath wrote:It's as Robin said, but others here have opined that looser is better than tighter. Mine are both 0.004".

Yes, it is better to have them a little loose than too tight. Especially on the exhaust side.
1976 Goldwing Super Sport
1985 Honda Elite
1976 KZ900 Dragbike
1992 ZX7 Dragbike (KZ900 style motor w/NOS)
and a rotation of various purchases
Randakk approved Carb Rebuilder
User avatar
rcmatt007
Treasurer
Treasurer
Posts: 31316
Joined: Fri Oct 21, 2005 12:48 pm
My Album: http://www.ngwclub.com/gallery/v/wingmans/rcmatt007/
Location: New River Valley, Virginia

Re: Gl1000 valve clearance?

#6

Post by rcmatt007 »

sure is better than a burnt valve
-Rodger-
all it takes for evil to prosper is the want of a few good men to do nothing-Edmund Burke
The question is not how much time do you have, it is what you do with the time that you have Gandalf
"One of the greatest dignities of humankind is that each successive generation is invested in the welfare of each new generation." Fred Rodgers
"it takes 10,000 hours to become an expert" ancient saying
78 constantly modified/customized since 1978, BOTM June 2015 de-evolving this very moment viewtopic.php?f=30&t=65511
76 Ltd "cookies bike" ALMOST DONE
79 project, finished, FOR SALE
'86 1200 (Beth's)(FOR SALE) with motorvation sidecar (sidecar sold) , July 2017 BOTM
'17 HD Road king and 08 HD Heritage softail (Beth's) (FOR SALE). I guess you can say we have MBS
Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “GoldWing Tech Discussions”