Technical Discussion Topics related to Technical Issues

Removing the engine.

Thread Tools
 
Search this Thread
 
Old Jun 25, 2010 | 08:29 AM
  #31  
residentg's Avatar
Senior Member
SuperSport
 
Joined: Feb 2010
Posts: 667
From: NY State
residentg is on a distinguished road
it won't?
Old Jun 26, 2010 | 03:53 PM
  #32  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
Thanks for the replies.

The 12mm allen key for the mid mounting adjustor bolt is not really necessary, you can spin it out with your finger, just beware of the sharp ends.

After fiddling around with it more, I now know why the manual says to remove the airbox and carbs. I don't have pics for this step but, the reserve coolant tank is mounted onto the frame and though you can unbolt it from 1 side, it is hooked into the frame from the other. You will have to remove the carb, followed by the thermostat to remove the tank.

Another dumb packaging idea I discovered, the choke is connected to the carb, but is placed below the thermostat. A lot of shoving and pulling and cursing will be required to remove it. Next time, I'm remounting it elsewhere.

It is also probably a better idea to remove the forks before attempting to remove the frame. The rear most hinge is exactly the same distance apart as is the size of the rear cylinder, you'll catch it under the cylinder head and scuff it (the black part) if you forcibly try to remove it.



Of course, I learnt this the hard way.


Whoever designed the bottom of the engine is a bloody genius. It's FLAT!!!! It is 14.5mm off the ground. The rear end with the exhaust collector will drop once the frame is removed as the shock is connected to that area and without support from the frame the whole thing just sags down with the swingarm pivot acting as the fulcrum. Refer to first pic.



Lastly, always take notes and mark parts. There are too many nuts and bolts to remember where they came from. I pulled out a bunch of tubes in fustration to remove the carb and I have no idea where they go to now.






I'm considering pulling apart the cases and making my own manual CCT, it has been riddened 70k km but from the looks of it, this is the first time the engine has ever left the frame.

Also, 4L of oil = 4Kg of extra stuff you have to move around. Maybe it's a better idea to drain the oil. I don't have a proper way of disposing it so I'm leaving it in for the time being.

The whole exhaust can be removed without dismantling once the swingarm is off.

Anyone know how to wash a couple of very greasy rags?
Old Jun 26, 2010 | 04:06 PM
  #33  
cliby's Avatar
Senior Member
SuperBike
 
Joined: Jul 2005
Posts: 1,548
From: MN
cliby is on a distinguished road
Originally Posted by heng47

Also, 4L of oil = 4Kg of extra stuff you have to move around. Maybe it's a better idea to drain the oil. I don't have a proper way of disposing it so I'm leaving it in for the time being.
almost anywhere you buy your oil will take your old stuff: autozone, checkers etc etc. they have to by law. most won't charge if you are buying stuff there anyway and that should be the same for the dealership if you use honda oil.
Old Jun 26, 2010 | 04:14 PM
  #34  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
Originally Posted by cliby
almost anywhere you buy your oil will take your old stuff: autozone, checkers etc etc. they have to by law. most won't charge if you are buying stuff there anyway and that should be the same for the dealership if you use honda oil.
I'm not in the US.
I do have a friend working in a gas station so I'll ask if him about it.
Old Jun 26, 2010 | 04:19 PM
  #35  
cliby's Avatar
Senior Member
SuperBike
 
Joined: Jul 2005
Posts: 1,548
From: MN
cliby is on a distinguished road
didn't catch that. add your general location to the profile - it will help and maybe some other SH members near you.
Old Jun 30, 2010 | 09:41 PM
  #36  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
Ok, rather than depose of it, I'm wondering if its possible to re-use the oil. It's been in use for less than 1000km. I googled on the interweb and found an engineering forum that was discussing re-using break-in oil. They would heat and filter it and it was good to use for 5 years. Obviously I don't have my own centrifuge to do filtering but neither has my oil been through that much abuse, what say you guys?
Old Jul 1, 2010 | 06:11 AM
  #37  
RWhisen's Avatar
Former Superchicken Owner
SuperBike
 
Joined: Sep 2008
Posts: 1,607
From: Ft. Worth, TX
RWhisen is on a distinguished road
Originally Posted by heng47
Anyone know how to wash a couple of very greasy rags?
I take my greasy, oily rags to the local laundromat and throw them in their machines.
Old Jul 23, 2010 | 02:46 AM
  #38  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
After multiple tries, finally got it fitting fine!


Here's the dimensions if anyone's interested. Just to make things simple, I assumed the top 2 mounts sit horizontally on the same plane. From the photos I'm seeing something like a slight tilt, but nothing I can measure manually. I didn't have anything that could be used to take accurate measurements of the angles so what I did was take the distance between all 3 points, drew a triangle and just worked it out from there. Same thing with the swingarm mount. The bolt diameters are 12mm, 10mm, 12mm, 20mm. Interestingly, the diameter of the mounts on the engine and the frame are different, engine mounts have a tighter tolerance. 12.2mm, 10.3mm, 12.2mm compared to 13mm, 11.2mm and 13mm.

I also thought the cylinders sat 45/45degrees from vertical but it looks like it may be 60/30.

Last edited by heng47; Jul 23, 2010 at 02:58 AM.
Old Aug 3, 2010 | 01:27 PM
  #39  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
I think I have may engaged either 1st or 2nd gear when removing the gear shifter, as I can't spin the front sprocket no matter how hard I try.

Is there a way to shift it back to neutral without re-assembling the clutch and gear shifts?

It's not really necessary, I was just cleaning up the grease and muck behind the sprocket for a presentation. I may want to do some manual CCTs later though.
Old Aug 3, 2010 | 02:03 PM
  #40  
FL02SupaHawk996's Avatar
Fastest Color
SuperBike
 
Joined: Jul 2007
Posts: 2,091
From: Lithia, FL
FL02SupaHawk996 is on a distinguished road
Yes, just roll the shift star all the way clockwise and the back counterclockwise 1/2 turn = neutral
Old Aug 3, 2010 | 04:17 PM
  #41  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
Thanks!
Old Aug 3, 2010 | 04:59 PM
  #42  
8541Hawk's Avatar
Banned
MotoGP
 
Joined: Aug 2007
Posts: 5,942
From: Lake View Terrace, CA
8541Hawk will become famous soon enough
Maybe it's just me but what really doesn't make sense is that you plan on going through all the effort and cost of building a custom bike but then want to go cheap on things like oil and coolant.

Use the same oil for 5 years, really...... a gal of oil doesn't cost all that much. Also a gal of coolant shouldn't break the bank.

So while I commend you on taking on such a big project, you may want to rethink the corners you are cutting.
Old Aug 3, 2010 | 07:35 PM
  #43  
Killemall's Avatar
Senior Member
Superstock
 
Joined: Jul 2007
Posts: 342
From: CA, South of Heaven
Killemall is on a distinguished road
Whatever it will become, I think that's a cool idea for a industrial design senior project. Have fun!!
Old Aug 3, 2010 | 11:55 PM
  #44  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
Originally Posted by 8541Hawk
Maybe it's just me but what really doesn't make sense is that you plan on going through all the effort and cost of building a custom bike but then want to go cheap on things like oil and coolant.

Use the same oil for 5 years, really...... a gal of oil doesn't cost all that much. Also a gal of coolant shouldn't break the bank.

So while I commend you on taking on such a big project, you may want to rethink the corners you are cutting.
I already dumped the oil and coolant, it just seemed like a real waste to dump something that might still be usable. It may sound really penny wise pound foolish but the way I see it, I'm already spending X amount of cash, I don't need to make it X+Y.
Old Aug 4, 2010 | 12:53 AM
  #45  
smokinjoe73's Avatar
Senior Member
MotoGP
 
Joined: Jul 2007
Posts: 5,066
From: NYC
smokinjoe73 is on a distinguished road
Just trying to figure but do the castle nuts have to be removed? I last did a motor swap on a hawk (not super) & did the whole swap without that castle tool. I did have the big allen though.
Old Aug 5, 2010 | 03:21 AM
  #46  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
Yes they do, otherwise you can't remove the engine bolts. The top and bottom most bolts go straight through the engine while the ones in the middle are bolted on from both sides.
Old Aug 5, 2010 | 09:20 AM
  #47  
heng47's Avatar
Thread Starter
Member
Squid
 
Joined: Apr 2010
Posts: 42
From: Kobe, Japan
heng47 is on a distinguished road
I might be a little off but the engine is roughly this big.
I matched this by placing the pics against my measurements, but it's impossibly to account for lens distortion.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mikstr
General Discussion
8
May 3, 2007 05:38 PM
SD996
Modifications - Performance
8
Apr 11, 2007 09:06 AM
YellowHawk
Technical Discussion
9
Mar 26, 2007 07:06 AM
StoneJrW
Technical Discussion
9
Feb 17, 2007 04:54 PM
Speed_Demon
Modifications - Performance
1
Dec 6, 2006 12:26 PM




All times are GMT -7. The time now is 04:06 AM.


Top

© 2026 MH Sub I, LLC dba Internet Brands



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.