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techtalk:ref:engmech05h [2019/07/18 04:12] hippysmack created |
techtalk:ref:engmech05h [2023/12/21 21:33] (current) hippysmack |
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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)) \\ | ||
| + | {{: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. \\ | ||
| + | |||
| + | {{: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)) | ||
