Installation oil cooler kit on BDM 2005 Chopper

Energy One

Roscoe Martin

Master Chief
Wanted do something for my bike when did some service work/inspections on it and installed super nice oil cooler kit. Super easy installation. Impressed by quality of the kit, complete with pretty much everything needed packaged. Outstanding install instructions with great diagrams. Had to remove rear brake control( dont take brake lines loose from control,no need do so) and brake control mounting bracket get to oil lines. Very little oil loss when disconnected line going to oil tank,just few drops. Fitted the oil cooler to frame downtubes ( see best location for length lines) and connected lines per instructions. I didnt want to tighten down the oil cooler mount on my frames paint. Guess thats just me, but got this thing about messing up factory paint, so made thin rubber gasket to go between the oil cooler mounts and frame. Time to mount brake control bracket, got blue lock tight out. Hand threaded center bolt to make sure all three were centered, placed about three drops lock tight ( see pic) on front bolt and tightened. Have had some really bad experiences working on bikes that folks have used lock tight on parts. One occasion, guy used lock tight stud and bearing mount (RED) on every bolt and screw on bike,not just alittle lock tight,he had completely covered EVERY bolt screw he had removed when he worked on bike. Only way to remove the bolts and screws was to use HEAT. No fun at all, so I use medium strength lock tight and just a few drops and you can see in pics. Their is a lock tight product for any job you can think of, I recommend that the RED be used for parts which are most likely NEVER gonna have to be removed. Brake control installed next, you will not have much room for rear brake control mount bolt, but I did have enough clearance on mine between front exhaust and brake control. Next installed the stash tube that came with kit,again placed a home made rubber gasket between mount and frame. Did I need add oil cooler to the DOG ?? not really. Oil does four things for an engine, 1. OIL COOLS- water cooled engines it cools ALL the bottom end. MY DOG ?? It cools ALL of it. I always check the oil before I ride my bike for trip. Running bike even alittle low on oil is not a good thing. 1. Oil- Cleans The reason we change oil isnt viscosity break down. We change it because it gets dirty. A by product of combustion is oil contamination, some fuel contaminated by combustion will get in your oil. This mixes with the oil and creates acid in the oil. Thus no matter mileage on my bike I change engine oil and filter every three months. Most common cause of premature bearing failure in an engine ?? Dirt simple as that. So making sure keep clean air filter will really help keep the DOG hunting. 3. Oil lubricates the engine, engine doesnt have oil ?? That engine will lock up before a cat can lick its......
4. Oil seals- Without oil engine will not have compression, oil seals the gap(.003- .007) between the piston rings and cylinder. While I am pontificating, what will shorten the life of an engine ?? One thing is is short trips, trip less than five miles and ambient temp 50 degrees or below. Oil never comes up to temp to evaporate condensation) Story- My father did alot of engine overhauls when I was a youth. My function was parts cleaning,fetching tools etc. Many,many occasions he would remove rocker cover on an engine and hand it to me. I can still here him say " Look at that, I bet they were using that damn Havoline oil. The rocker cover would be completely full of sludge and I would clean it,back in the day using an pan gasoline and brush. Later as I grew older, I found out what was causing this with engines. Wasnt fault of any particular brand engine oil. During that period of time it was very common to not use a thermostat in engine during summer months. The thought was that it made the engine run cooler and cooler was better ?? Engine being driven locally ( short trips) couldnt come up to temp and would cause the massive build up of sludge. You run an oil cooler on your bike, just give it some thought. Me I think it adds to the bikes presence, think it looks sharp and stash tube gives me a place to put insurance verification and registration keep the documents out of weather. Know one thing for sure about engines,they go three three life stages. First stage- engine break in, this is where the parts decide to be compatible. Important follow manufactures break in recommendations. Stage 2- nominal wear. Engine will do very well for a very long period time if it gets need maintenance service.That is critical for service life. Stage 3- Acute componet failure. NO matter how much care you give it metal fatigue will eventually occur and be time for refurbish/overhaul. Me, I love work on bikes but want my Dog live in stage two for as long as possible and I bet you do too.:)
 

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Mr. Wright

Knows some things
Nice write up. If you look in the manual, it tells you what color of loctite to use for each bolt. Yes, I agree, people use way to much red when they apply it.
 

RaderJames

Member
Wanted do something for my bike when did some service work/inspections on it and installed super nice oil cooler kit. Super easy installation. Impressed by quality of the kit, complete with pretty much everything needed packaged. Outstanding install instructions with great diagrams. Had to remove rear brake control( dont take brake lines loose from control,no need do so) and brake control mounting bracket get to oil lines. Very little oil loss when disconnected line going to oil tank,just few drops. Fitted the oil cooler to frame downtubes ( see best location for length lines) and connected lines per instructions. I didnt want to tighten down the oil cooler mount on my frames paint. Guess thats just me, but got this thing about messing up factory paint, so made thin rubber gasket to go between the oil cooler mounts and frame. Time to mount brake control bracket, got blue lock tight out. Hand threaded center bolt to make sure all three were centered, placed about three drops lock tight ( see pic) on front bolt and tightened. Have had some really bad experiences working on bikes that folks have used lock tight on parts. One occasion, guy used lock tight stud and bearing mount (RED) on every bolt and screw on bike,not just alittle lock tight,he had completely covered EVERY bolt screw he had removed when he worked on bike. Only way to remove the bolts and screws was to use HEAT. No fun at all, so I use medium strength lock tight and just a few drops and you can see in pics. Their is a lock tight product for any job you can think of, I recommend that the RED be used for parts which are most likely NEVER gonna have to be removed. Brake control installed next, you will not have much room for rear brake control mount bolt, but I did have enough clearance on mine between front exhaust and brake control. Next installed the stash tube that came with kit,again placed a home made rubber gasket between mount and frame. Did I need add oil cooler to the DOG ?? not really. Oil does four things for an engine, 1. OIL COOLS- water cooled engines it cools ALL the bottom end. MY DOG ?? It cools ALL of it. I always check the oil before I ride my bike for trip. Running bike even alittle low on oil is not a good thing. 1. Oil- Cleans The reason we change oil isnt viscosity break down. We change it because it gets dirty. A by product of combustion is oil contamination, some fuel contaminated by combustion will get in your oil. This mixes with the oil and creates acid in the oil. Thus no matter mileage on my bike I change engine oil and filter every three months. Most common cause of premature bearing failure in an engine ?? Dirt simple as that. So making sure keep clean air filter will really help keep the DOG hunting. 3. Oil lubricates the engine, engine doesnt have oil ?? That engine will lock up before a cat can lick its......
4. Oil seals- Without oil engine will not have compression, oil seals the gap(.003- .007) between the piston rings and cylinder. While I am pontificating, what will shorten the life of an engine ?? One thing is is short trips, trip less than five miles and ambient temp 50 degrees or below. Oil never comes up to temp to evaporate condensation) Story- My father did alot of engine overhauls when I was a youth. My function was parts cleaning,fetching tools etc. Many,many occasions he would remove rocker cover on an engine and hand it to me. I can still here him say " Look at that, I bet they were using that damn Havoline oil. The rocker cover would be completely full of sludge and I would clean it,back in the day using an pan gasoline and brush. Later as I grew older, I found out what was causing this with engines. Wasnt fault of any particular brand engine oil. During that period of time it was very common to not use a thermostat in engine during summer months. The thought was that it made the engine run cooler and cooler was better ?? Engine being driven locally ( short trips) couldnt come up to temp and would cause the massive build up of sludge. You run an oil cooler on your bike, just give it some thought. Me I think it adds to the bikes presence, think it looks sharp and stash tube gives me a place to put insurance verification and registration keep the documents out of weather. Know one thing for sure about engines,they go three three life stages. First stage- engine break in, this is where the parts decide to be compatible. Important follow manufactures break in recommendations. Stage 2- nominal wear. Engine will do very well for a very long period time if it gets need maintenance service.That is critical for service life. Stage 3- Acute componet failure. NO matter how much care you give it metal fatigue will eventually occur and be time for refurbish/overhaul. Me, I love work on bikes but want my Dog live in stage two for as long as possible and I bet you do too.:)
By chance do you have a decent instruction Manuel or paperwork for install? I got mine and went with double tubes no stash tubes and the instructions on were the lines attach too are confusing. I know where the tubes go just not sure which line goes to which. Thanks
 

Mastiff Rider64

Well-Known Member
Supporting Member
By chance do you have a decent instruction Manuel or paperwork for install? I got mine and went with double tubes no stash tubes and the instructions on were the lines attach too are confusing. I know where the tubes go just not sure which line goes to which. Thanks
You need the item I bought last year when installing my oil coolers on the Mastiff and the Bulldog Bagger. This mounts to the oil filter housing, oil flows thru this adapter to the oil filter, from oil filter to oil coolers, then back to adapter to the oil tank. Check it out.


Btw it will fit the Big Dog oil filter housing, but you will be required to use a short oil filter and change out the oil line nipples on the adapter to the ones on the oil coolers, got those from Erik also. I think I got mine from Donna or Erik, it is the K&N oil filter.
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Mastiff Rider64

Well-Known Member
Supporting Member
The washable oil filter is the smaller one I am speaking of, its shorter than a standard K&N filter but even with the housing its the same diameter at the o-ring as a standard oil filter. And I bought my oil coolers from Donna as well I just had them powder coated and diamond cut. Erik/ Donna has the fittings that will go into the adapter (45 degree is what I used) to connect to the oil lines that come with their oil coolers, and the filter still goes in the same place but you can adjust the adapter to have the filter sit closer to the motor or up to about an inch away so it doesn't get in the way of the VR plug in the front of the motor next to the shifter. But it would work I know it would and then you wouldn't have to break the factory lines loose and add more connections. One thing I've learned is the more connection points you have for something the more chances of leaks or failure points. But I was just trying to give you another option. But since I used the adapter I didn't have to break my lines apart so I won't be any help. Good Luck.
 

RaderJames

Member
You need the item I bought last year when installing my oil coolers on the Mastiff and the Bulldog Bagger. This mounts to the oil filter housing, oil flows thru this adapter to the oil filter, from oil filter to oil coolers, then back to adapter to the oil tank. Check it out.


Btw it will fit the Big Dog oil filter housing, but you will be required to use a short oil filter and change out the oil line nipples on the adapter to the ones on the oil coolers, got those from Erik also. I think I got mine from Donna or Erik, it is the K&N oil filter.
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Just curious who did the cut on the tubes? Is that by chance the company out of Vegas? also what did it cost. My engine is diamond cut so was thinking to do the tubes before putting them on. Thanks
 

Mastiff Rider64

Well-Known Member
Supporting Member
Diamond Heads did the tubes, they already have a machine programmed for them. But just so you know the offer 2 types tubes. I went with the highest one and I'm thinking the tubes were $120 to $150 each. I had a guy local powder coat them for 60 bucks first tho.
 

RaderJames

Member
Diamond Heads did the tubes, they already have a machine programmed for them. But just so you know the offer 2 types tubes. I went with the highest one and I'm thinking the tubes were $120 to $150 each. I had a guy local powder coat them for 60 bucks first tho.
Just curious who did the cut on the tubes? Is that by chance the company out of Vegas? also what did it cost. My engine is diamond cut so was thinking to do the tubes before putting them on. Thanks


Question so I called that company for that oil cooler attachment they asked what engine I has I told the the S&S Super Stroke 117 Cubic Inch. They told me its made only for the Harley twin cam and wouldn't fit my engine. Isn't this engine a Twin Cam? I don't know a lot about BDM Sorry.
 

Jersey Big Mike

100K mile club
Question so I called that company for that oil cooler attachment they asked what engine I has I told the the S&S Super Stroke 117 Cubic Inch. They told me its made only for the Harley twin cam and wouldn't fit my engine. Isn't this engine a Twin Cam? I don't know a lot about BDM Sorry.
No, the 117 is an evolution engine.
 

Mastiff Rider64

Well-Known Member
Supporting Member
Question so I called that company for that oil cooler attachment they asked what engine I has I told the the S&S Super Stroke 117 Cubic Inch. They told me its made only for the Harley twin cam and wouldn't fit my engine. Isn't this engine a Twin Cam? I don't know a lot about BDM Sorry.
I'm wondering what the oil cooler has to do with the engine unless you were getting a price on your engine too, but unless since last year they stopped doing our engines then I have no idea what they are talking about?? But this is the address and number for the place I sent mine to:

WE HAVE MOVED!!!
OUR NEW ADDRESS IS
120 CASSIA WAY HENDERSON, NV 89014
IF YOU HAVE ALREADY SHIPPED YOUR HEADS & CYLINDERS DON'T WORRY THEY WILL BE FORWARDED TO OUR NEW ADDRESS.
OUR PHONE NUMBERS ARE THE SAME AS THE HAVE ALWAY'S BEEN
TOLL-FREE 877/602-4026
LOCAL 702/432-8864
FAX 702/432-0709
E-MAIL DIAMONDHEADS@AOL.COM
 

RaderJames

Member
I'm wondering what the oil cooler has to do with the engine unless you were getting a price on your engine too, but unless since last year they stopped doing our engines then I have no idea what they are talking about?? But this is the address and number for the place I sent mine to:

WE HAVE MOVED!!!
OUR NEW ADDRESS IS
120 CASSIA WAY HENDERSON, NV 89014
IF YOU HAVE ALREADY SHIPPED YOUR HEADS & CYLINDERS DON'T WORRY THEY WILL BE FORWARDED TO OUR NEW ADDRESS.
OUR PHONE NUMBERS ARE THE SAME AS THE HAVE ALWAY'S BEEN
TOLL-FREE 877/602-4026
LOCAL 702/432-8864
FAX 702/432-0709
E-MAIL DIAMONDHEADS@AOL.COM
No I was talking about the Oil filter cooler adapter.
 

Th3InfamousI

Administrator
Staff member
You need the item I bought last year when installing my oil coolers on the Mastiff and the Bulldog Bagger. This mounts to the oil filter housing, oil flows thru this adapter to the oil filter, from oil filter to oil coolers, then back to adapter to the oil tank. Check it out.


Btw it will fit the Big Dog oil filter housing, but you will be required to use a short oil filter and change out the oil line nipples on the adapter to the ones on the oil coolers, got those from Erik also. I think I got mine from Donna or Erik, it is the K&N oil filter.
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You don't NEED it. I don't run that on my setup just the oil cooler.

The oil cooler setup HDM sells cools the oil coming out of the filter, (hotter oil as its coming from engine) so it's hooked to the return of the oil filter housing. Return line in the kit is the longer hose and is routed to one side of the cooler then the shorter line you use the adapter to hook back into the return from the oil line you disconnected on the oil filter housing. The Return line is the one that before you add in the oil cooler it is the one that goes from oil filter housing straight back to the oil tank.

It doesn't matter what side of the oil cooler you hook up to it's round anyways so there's no difference between right and left ports lets call it. It will pass through all the same. So however you think best the lines route is the best.

Call me if you have any questions .

620-680-0395
 
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