Overhauling '84 CR500 engine...
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
Overhauling '84 CR500 engine...
Okay, who can tell me what I need to do for my crank? I got tons of up and down and side play, basically rod bearing is shot... Now for the issue of finding a rebuild kit for the crank/rod. I think '85 and '86 are same as '84, but where can I get the parts for the rebuild, or a new/good replacment crank/rod? Please help!!!
- Roostius_Maximus
- Site Admin
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- Joined: November 16th, 2007, 3:24 pm
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OEM rod parts only
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- Roostius_Maximus
- Site Admin
- Posts: 4641
- Joined: November 16th, 2007, 3:24 pm
- Location: Mt Nebo, Manitoba, Canada
- Contact:
big end pin and washers come seperate, dont miss those!
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
- mightyhammer
- Posts: 42
- Joined: May 26th, 2011, 9:37 am
- Location: Lewiston, ID.
Gotta love craigslist! Found a bike over in Oregon with a bad piston complete, another full bike minus seat and plastic with a yamaha 300 engine, a husky front rim with caliper and forks, a brand spankin new paddle tire all for 300 bux, well that plus the two bills for fuel and about a buk fitty for jerky pop tarts and energy drinks for the twelve hour roundy. Not a bad haul overall.....
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- Posts: 110
- Joined: September 11th, 2010, 3:01 pm
- Location: Carney's Point, NJ
I was trying to do a little research on these rods and found a few part numbers but what rods /years are actually the "short" rod engines?
With the info I found it would seem the 82-83 CR480's and the 84-86 CR500's have a different rod because they show a different part number. Now I'm wondering just how many length rods there actually were.
If the CR480 has a short rod and the 84-86 also has a short rod but different part number is the 82 - 83 CR480 shorter yet than the 84-86 CR500's?
The 1987 - 2001 CR500's would then be the long rod engines.
82- 83 CR480 - 13201-KA5-770 (Obsolete)
84 - 86 CR500 - 13200-KA5-690 (Available)
87 - 89 CR500 - 13200-ML3-680 (Obsolete)
1990 and up CR500 - 13300-MAC-680 (just lists the complete crank assembly)
Hotrods 1987-2001 CR500 (144mm center to center)
www.hotrodsproducts.com/ProductInfo.aspx?item_id=893
Description: For Models: 1987 - 2001 Honda CR 500R
Part Number: 8139
Distributor Part Number(s):
Western Powersports #: 421-8139
Parts Unlimited #: CR166
Marshall #: Nov-58
OE Part Number(s):
13200-ML3-305
13200-ML3-680
13300-MAC-680
13300-ML3-910
13300-ML3-911
Technical Specifications:
Big End Bearing (mm): 26x34x20
Big End Bore (mm): 34.00
Big End Width (mm): 19.75
Center To Center (mm): 144.00
Pin Diameter (mm): 26.00
Pin Length (mm): 67.50
Small End Bearing (mm): 20x25x28
Small End Bore (mm): 25.00
Small End Width (mm): 23.98
Washer Thickness (mm): 1.5
With the info I found it would seem the 82-83 CR480's and the 84-86 CR500's have a different rod because they show a different part number. Now I'm wondering just how many length rods there actually were.
If the CR480 has a short rod and the 84-86 also has a short rod but different part number is the 82 - 83 CR480 shorter yet than the 84-86 CR500's?
The 1987 - 2001 CR500's would then be the long rod engines.
82- 83 CR480 - 13201-KA5-770 (Obsolete)
84 - 86 CR500 - 13200-KA5-690 (Available)
87 - 89 CR500 - 13200-ML3-680 (Obsolete)
1990 and up CR500 - 13300-MAC-680 (just lists the complete crank assembly)
Hotrods 1987-2001 CR500 (144mm center to center)
www.hotrodsproducts.com/ProductInfo.aspx?item_id=893
Description: For Models: 1987 - 2001 Honda CR 500R
Part Number: 8139
Distributor Part Number(s):
Western Powersports #: 421-8139
Parts Unlimited #: CR166
Marshall #: Nov-58
OE Part Number(s):
13200-ML3-305
13200-ML3-680
13300-MAC-680
13300-ML3-910
13300-ML3-911
Technical Specifications:
Big End Bearing (mm): 26x34x20
Big End Bore (mm): 34.00
Big End Width (mm): 19.75
Center To Center (mm): 144.00
Pin Diameter (mm): 26.00
Pin Length (mm): 67.50
Small End Bearing (mm): 20x25x28
Small End Bore (mm): 25.00
Small End Width (mm): 23.98
Washer Thickness (mm): 1.5