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Author Topic: Camshaft belt tension  (Read 1438 times)
Rein
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« on: April 14, 2015, 11:00:59 AM »

I have a problem with a camshaft belt tension, which is little loose and probably can't manage myself, since I don't know the exact angles for the valves. The camshaft moves when I try to change the tension. How to adjust valves gaps? Can anybody help me? 28300 miles. Camshaft belt has been changed, but valves has been not regulated/adjusted.
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BonS
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Blue Springs, MO


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« Reply #1 on: April 14, 2015, 11:28:23 AM »

I suggest going here http://valkyrienorway.com/download.html to get a copy of the Honda shop manual. You'll find the proper method for valve adjustments within it.
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Chrisj CMA
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Crestview (Panhandle) Florida


« Reply #2 on: April 14, 2015, 11:31:28 AM »

I have a problem with a camshaft belt tension, which is little loose and probably can't manage myself, since I don't know the exact angles for the valves. The camshaft moves when I try to change the tension. How to adjust valves gaps? Can anybody help me? 28300 miles. Camshaft belt has been changed, but valves has been not regulated/adjusted.

It does not sound like you understand what needs to be done.  I would suggest STOP and get some help from someone who knows Valkyrie motors.
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Rein
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« Reply #3 on: April 14, 2015, 12:06:44 PM »

Here , Estonia little Valkyrie . There is no specialized technicians Sad Must be able to manage on their own . Honda's office also did not know how to help .
TNX Pdf open!
« Last Edit: April 14, 2015, 12:11:50 PM by Rein » Logged
Chrisj CMA
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Crestview (Panhandle) Florida


« Reply #4 on: April 14, 2015, 12:20:22 PM »

Well, that is an interesting problem.

First, I hope you did not remove any belts.  As long as the belts are both on and you are sure nothing rotated with the belt disconnected, you should be ok.  Turn the crank shaft counterclockwise until the 1/2 mark is at the arrow and all the "up" marks on the cam pulleys are up.  Tension is adjusted by loosening the two mounting bolts for the tensioner pulley and simply adjusting how hard they press on the belt.  The springs get them pretty close but some minor manual adjust to make sure they are both the same is generally needed.

Once you are happy with the belt tension, you don't use the belt tensioners at all to adjust the valves.  You will need the book or the file someone showed you, but as you turn the crank shaft around and around stopping at the pre set marks, different cylinders will be able to be adjusted  ONE BY ONE.  you need feeler gauges and a box wrench/ screwdriver in combination to adjust each tappet that is out of spec.
« Last Edit: April 14, 2015, 01:03:13 PM by Chrisj CMA » Logged
Rein
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« Reply #5 on: April 14, 2015, 01:27:04 PM »




I think I 'm going to a neighboring country , Finland. There is a servis Helsinki . 200 km highway and 80 km from the ferry.


https://www.google.ee/maps/dir/BIKE+WORLD,+Tuupakantie+7,+01740+Vantaa,+Soome/Tartu/@59.3318375,24.5251249,8z/data=!3m1!4b1!4m13!4m12!1m5!1m1!1s0x468df82a700ea7f5:0x3dc17bdc6cd88fb1!2m2!1d24.889945!2d60.295993!1m5!1m1!1s0x46eb36d8d55d3df7:0x400b36d18fc6d10!2m2!1d26.7290063!2d58.3776252

« Last Edit: April 14, 2015, 01:28:45 PM by Rein » Logged
sandy
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Mesa, AZ.


« Reply #6 on: April 14, 2015, 04:43:03 PM »

On your trip to/from Finland, post some pics along the way on the General Board.
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pancho
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Posts: 2113


Bonanza Arkansas


« Reply #7 on: April 14, 2015, 05:16:13 PM »

Looks like a pretty cool trip to go for service Rein,,,  are you going to ride the bike there?
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The most expensive things you will purchase, are those things you would not have needed if you had listened and obeyed.
Rein
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Posts: 7


« Reply #8 on: April 14, 2015, 09:43:33 PM »





You can ride . Belt Exchange 1000 mile traveled . Ignition signs are in place .

http://pilt.delfi.ee/my_album/169687/
My first trip FInland Wink
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Rein
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« Reply #9 on: April 21, 2015, 02:08:26 AM »

Well, that is an interesting problem.

First, I hope you did not remove any belts.  As long as the belts are both on and you are sure nothing rotated with the belt disconnected, you should be ok.  Turn the crank shaft counterclockwise until the 1/2 mark is at the arrow and all the "up" marks on the cam pulleys are up.  Tension is adjusted by loosening the two mounting bolts for the tensioner pulley and simply adjusting how hard they press on the belt.  The springs get them pretty close but some minor manual adjust to make sure they are both the same is generally needed.

Once you are happy with the belt tension, you don't use the belt tensioners at all to adjust the valves.  You will need the book or the file someone showed you, but as you turn the crank shaft around and around stopping at the pre set marks, different cylinders will be able to be adjusted  ONE BY ONE.  you need feeler gauges and a box wrench/ screwdriver in combination to adjust each tappet that is out of spec.





Tnx !
I'll tighten the belt , put a lid on and according to the marks regulate valves.

Thank you very much for the user manual. Link to the manual opened here, but not in Facebook.
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pancho
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Bonanza Arkansas


« Reply #10 on: April 21, 2015, 06:38:44 PM »

Nice pictures from your first trip to Finland Rein,,,  looked like a real adventure.
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The most expensive things you will purchase, are those things you would not have needed if you had listened and obeyed.
Rein
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Posts: 7


« Reply #11 on: April 22, 2015, 12:25:34 AM »

Tnx!
http://pilt.delfi.ee/my_album/153161/

My first adventure here!
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Rein
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« Reply #12 on: April 22, 2015, 02:28:16 AM »

Great, let's go for a ride! All right! Very easy to control.
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