Go Back   Horizons Unlimited - The HUBB > Technical, Bike forums > Suzuki Tech
Suzuki Tech Suzuki Tech Forum - For Questions specific and of interest to Suzuki riders only.
Photo by Andy Miller, UK, Taking a rest, Jokulsarlon, Iceland

I haven't been everywhere...
but it's on my list!


Photo by Andy Miller, UK,
Taking a rest,
Jokulsarlon, Iceland



Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 15 Feb 2010
Registered Users
Veteran HUBBer
 
Join Date: Nov 2008
Location: poole dorset
Posts: 148
DR 650 cam bearings

Hi, i have bought a kick start model DR 650, on opening the engine i have found alot of problems, the first being where the cam runs in the head has a small amount of scoring, could any one tell me of an engineering company that can line bore and fit bronze shell bearings preferable south coast uk.
Has any one tried or done this to their DR?

The second being the transmission gears have severe wear to the hardening would the gears from a later CCM 644 electric start fit my kick start model? Any help or suggestions would be really appreciated.

I think Suzuki had shares in Cadburys during the early ninetys as the cam lobes and rockers also seem to be made of chocolate.
Thanks Jim
Reply With Quote
  #2  
Old 15 Feb 2010
*Touring Ted*'s Avatar
Contributing Member
Veteran HUBBer
 
Join Date: Jul 2005
Location: Wirral, England.
Posts: 5,673
Quote:
Originally Posted by jim lovell View Post
Hi, i have bought a kick start model DR 650, on opening the engine i have found alot of problems, the first being where the cam runs in the head has a small amount of scoring, could any one tell me of an engineering company that can line bore and fit bronze shell bearings preferable south coast uk.
Has any one tried or done this to their DR?

The second being the transmission gears have severe wear to the hardening would the gears from a later CCM 644 electric start fit my kick start model? Any help or suggestions would be really appreciated.

I think Suzuki had shares in Cadburys during the early ninetys as the cam lobes and rockers also seem to be made of chocolate.
Thanks Jim
Sounds more like oil starvation than chocolate components..

Whats the mileage ?
__________________
Did some trips.
Rode some bikes.
Fix them for a living.
Can't say anymore.
Reply With Quote
  #3  
Old 15 Feb 2010
Registered Users
Veteran HUBBer
 
Join Date: Nov 2008
Location: poole dorset
Posts: 148
Hi Ted, Mileage is 30,000
Reply With Quote
  #4  
Old 15 Feb 2010
Registered Users
Veteran HUBBer
 
Join Date: Oct 2005
Location: Nottingham UK
Posts: 227
The dr350 suffers the same problems with wear-quick cylinder heads. But it's normally down to the bike being run on low oil at some point I would add that they seem to suffer more than most road bikes I've seen with similar sohc heads when ran on low oil.

I have an old head I got with a spares bike that has been repaired like this. One of the journals in the head bored out a little, and then drilled+tapped to take a grub screw which helps locate the bushing and keep it in place. No idea how well it worked though - The bushing is scored but it looks like the person who did it reused the cam which presumably had some scoring to the bearing surfaces.
__________________
UK to Mongolia 2009, on a DR350
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 Registered Users and/or Members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Carrying spare bearings tmotten South America 19 12 May 2008 07:34
Sealed bearings! warning...... Martynbiker Equipment Reviews 3 26 Dec 2007 14:53
head bearings xtz660 futronix Yamaha Tech 1 1 Jul 2006 01:03
CRANKSHAFT BEARINGS big t Yamaha Tech 10 17 Nov 2005 02:14
WHEEL BEARINGS CATHALP Yamaha Tech 1 28 Nov 2001 19:02

 
 

Announcements

Thinking about traveling? Not sure about the whole thing? Watch the HU Achievable Dream Video Trailers and then get ALL the information you need to get inspired and learn how to travel anywhere in the world!

Have YOU ever wondered who has ridden around the world? We did too - and now here's the list of Circumnavigators!
Check it out now
, and add your information if we didn't find you.

Next HU Eventscalendar

ALL Dates subject to change.

2025 Confirmed Events:

  • Virginia: April 24-27 2025
  • Queensland is back! May 2-4 2025
  • Germany Summer: May 29-June 1 2025
  • CanWest: July 10-13 2025
  • Switzerland: Date TBC
  • Ecuador: Date TBC
  • Romania: Date TBC
  • Austria: Sept. 11-14
  • California: September 18-21
  • France: September 19-21 2025
  • Germany Autumn: Oct 30-Nov 2 2025

Add yourself to the Updates List for each event!

Questions about an event? Ask here

See all event details

 
World's most listened to Adventure Motorbike Show!
Check the RAW segments; Grant, your HU host is on every month!
Episodes below to listen to while you, err, pretend to do something or other...

Adventurous Bikers – We've got all your Hygiene & Protection needs SORTED! Powdered Hair & Body Wash, Moisturising Cream Insect Repellent, and Moisturising Cream Sunscreen SPF50. ESSENTIAL | CONVENIENT | FUNCTIONAL.

2020 Edition of Chris Scott's Adventure Motorcycling Handbook.

2020 Edition of Chris Scott's Adventure Motorcycling Handbook.

"Ultimate global guide for red-blooded bikers planning overseas exploration. Covers choice & preparation of best bike, shipping overseas, baggage design, riding techniques, travel health, visas, documentation, safety and useful addresses." Recommended. (Grant)



Ripcord Rescue Travel Insurance.

Ripcord Rescue Travel Insurance™ combines into a single integrated program the best evacuation and rescue with the premier travel insurance coverages designed for adventurers.

Led by special operations veterans, Stanford Medicine affiliated physicians, paramedics and other travel experts, Ripcord is perfect for adventure seekers, climbers, skiers, sports enthusiasts, hunters, international travelers, humanitarian efforts, expeditions and more.

Ripcord travel protection is now available for ALL nationalities, and travel is covered on motorcycles of all sizes!


 

What others say about HU...

"This site is the BIBLE for international bike travelers." Greg, Australia

"Thank you! The web site, The travels, The insight, The inspiration, Everything, just thanks." Colin, UK

"My friend and I are planning a trip from Singapore to England... We found (the HU) site invaluable as an aid to planning and have based a lot of our purchases (bikes, riding gear, etc.) on what we have learned from this site." Phil, Australia

"I for one always had an adventurous spirit, but you and Susan lit the fire for my trip and I'll be forever grateful for what you two do to inspire others to just do it." Brent, USA

"Your website is a mecca of valuable information and the (video) series is informative, entertaining, and inspiring!" Jennifer, Canada

"Your worldwide organisation and events are the Go To places to for all serious touring and aspiring touring bikers." Trevor, South Africa

"This is the answer to all my questions." Haydn, Australia

"Keep going the excellent work you are doing for Horizons Unlimited - I love it!" Thomas, Germany

Lots more comments here!



Five books by Graham Field!

Diaries of a compulsive traveller
by Graham Field
Book, eBook, Audiobook

"A compelling, honest, inspiring and entertaining writing style with a built-in feel-good factor" Get them NOW from the authors' website and Amazon.com, Amazon.ca, Amazon.co.uk.



Back Road Map Books and Backroad GPS Maps for all of Canada - a must have!

New to Horizons Unlimited?

New to motorcycle travelling? New to the HU site? Confused? Too many options? It's really very simple - just 4 easy steps!

Horizons Unlimited was founded in 1997 by Grant and Susan Johnson following their journey around the world on a BMW R80G/S.

Susan and Grant Johnson Read more about Grant & Susan's story

Membership - help keep us going!

Horizons Unlimited is not a big multi-national company, just two people who love motorcycle travel and have grown what started as a hobby in 1997 into a full time job (usually 8-10 hours per day and 7 days a week) and a labour of love. To keep it going and a roof over our heads, we run events all over the world with the help of volunteers; we sell inspirational and informative DVDs; we have a few selected advertisers; and we make a small amount from memberships.

You don't have to be a Member to come to an HU meeting, access the website, or ask questions on the HUBB. What you get for your membership contribution is our sincere gratitude, good karma and knowing that you're helping to keep the motorcycle travel dream alive. Contributing Members and Gold Members do get additional features on the HUBB. Here's a list of all the Member benefits on the HUBB.




All times are GMT +1. The time now is 06:32.