Lachie04 Posted December 22, 2021 Posted December 22, 2021 Hello Chaps, Debating a question in my mind So I have a head cooler mounted as such But to make room for headlight and brackets questioning if mounting it ∩dsᴉpǝ poʍu would work and give me more room. I used to have it on the back but trying to keep the tail clean now and not anywhere else which would work I'm concerned it would drain back to the case each time and then possibility of air blockage. While the main cooler can be mount, fittings down, don't think you can do it with these. Closest I've seen to upside down is the one @Dezza is building which is rather flatish. Any thoughts 1 Quote
fatblokeonbandit Posted December 22, 2021 Posted December 22, 2021 I had the same worries, the bottom one is my head cooler, and when i took the pipes off there was no oil in the hose going up to the head!!, so i thought there would be no supply to the cams on start up.. so i took the plugs out and wound it over ,with the pipe to the rocker box disconnected at the head, to see how long before there was any oil.. I pushed the tit and oil came out almost imediately and lots of it.. And that using the starter motor which turns at a much lower speed that when the engine starts.. So im not worried anymore,, dissconnect the pipe and try it.. 3 Quote
colinworth79 Posted December 22, 2021 Posted December 22, 2021 The oil coolers are connected to the low pressure oil circuit and are not for oil supply to bearings ect so will have no affect if it drains back to the sump . Just have to remember this when checking oil level . 1 Quote
fatblokeonbandit Posted December 22, 2021 Posted December 22, 2021 Here you go, shows the oil coming into the back of the cam cover and draining down through the head cooling it. 2 Quote
Gixer1460 Posted December 22, 2021 Posted December 22, 2021 As said, it's cooling circuit side and no engine needs cooling from a cold start - 10 or 15 seconds ain't going to hurt anything! Quote
Lachie04 Posted December 23, 2021 Author Posted December 23, 2021 Thanks for the comments My concern was on the air locking side really and if it were to happen from time to time while oil would still flow it would be ineffective car guys have lots of comments about it Any who Merry crimbo Quote
dupersunc Posted December 23, 2021 Posted December 23, 2021 On 12/23/2021 at 8:52 PM, Lachie04 said: Thanks for the comments My concern was on the air locking side really and if it were to happen from time to time while oil would still flow it would be ineffective car guys have lots of comments about it Any who Merry crimbo Expand You wont get airlocks. It's a positive pressure pump that will force air out, not like water pump which just gives flow. 1 Quote
Dezza Posted December 26, 2021 Posted December 26, 2021 On 12/22/2021 at 4:29 AM, Lachie04 said: Hello Chaps, Debating a question in my mind So I have a head cooler mounted as such But to make room for headlight and brackets questioning if mounting it ∩dsᴉpǝ poʍu would work and give me more room. I used to have it on the back but trying to keep the tail clean now and not anywhere else which would work I'm concerned it would drain back to the case each time and then possibility of air blockage. While the main cooler can be mount, fittings down, don't think you can do it with these. Closest I've seen to upside down is the one @Dezza is building which is rather flatish. Any thoughts Expand My head cooler is mounted horizontally in the seat unit, which has a big hole in the top. The idea is that the pocket of still air under the seat will rise up through the cooler due to air moving across the top of the seat unit. Mounting a cooler in this way at the front of the bike is thus not going to work very well. Quote
george 1100 Posted December 28, 2021 Posted December 28, 2021 Head cooler on my track bike is mounted upside down and haven't had any issues 1 Quote
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