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| ====== REF: Engine Mechanicals - Sub-05H ====== | ====== REF: Engine Mechanicals - Sub-05H ====== |
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| | ====== Fitting a Breather Horseshoe Tube to a Stock Ham Cam A/C ====== |
| | This mod allows you to use the stock ham can while also routing the breather vents out of the air cleaner. ((AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) \\ |
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| | {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_1_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) |
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| | Measure thickness of the 2 washers and banjo fitting. \\ |
| | Mark the difference needed to meet the backing plate and cut spacers to that length. \\ |
| | Put the OEM breather bolts through A/C baseplace with the spacers on. \\ |
| | Work out where the breather hole should be and drill a hole through the side for oil routing to the horseshoe tube. \\ |
| | The side holes in the bolts should be indexed so that, when they're tightened, the holes are vertical. \\ |
| | This will send the air from the heads into the tube with least resistance. \\ |
| | Torque the assembly, mark the top of the bolt and remove. \\ |
| | Use this mark to drill a top to bottom hole in the bolts. \\ |
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| | {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_2_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_3_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_4_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) \\ |
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| | The hole in the OEM breather bolts should already be the right pre-drill size for M8 threads. \\ |
| | Run an M8x15 tap into the holes to install M8 bolts to block off the OEM holes. \\ |
| | Attach the backing plate, run the vent hose where you want it and install the filter. \\ |
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| | {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_5_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_6_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) {{:techtalk:ref:body:using_oem_breather_bolts_with_horseshoe_tube_7_by_aussiegazza.jpg?direct&300|}} ((photo by AussieGazza of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-intake-and-exhaust/sportster-motorcycle-air-intake-carburetor-efi-fuel-and-exhaust/45351-fitting-an-oil-blowby-hroseshoe-to-stock-hamcam-a-c-with-photos?t=157344)) |
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