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Airflow Systems: Difference between revisions
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→Hose Routing
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** [https://www.mcmaster.com/catalog/5269T19 McMaster Part No 5269T19, Snap Bushings for 3/4 inch hose] or<br>[https://www.mcmaster.com/catalog/5269T107 McMaster Part No 5269T107, Snap Bushing for 3/4 inch hose, one size up and split] | ** [https://www.mcmaster.com/catalog/5269T19 McMaster Part No 5269T19, Snap Bushings for 3/4 inch hose] or<br>[https://www.mcmaster.com/catalog/5269T107 McMaster Part No 5269T107, Snap Bushing for 3/4 inch hose, one size up and split] | ||
** [https://www.amazon.com/gp/product/B01LP4F0EU Snap Bushings for 11/16 inch hose at Amazon] or<br>[https://www.mcmaster.com/catalog/5269T106 McMaster Part No 5269T106, Snap Bushing for 11/16 hose, one size up and split] | ** [https://www.amazon.com/gp/product/B01LP4F0EU Snap Bushings for 11/16 inch hose at Amazon] or<br>[https://www.mcmaster.com/catalog/5269T106 McMaster Part No 5269T106, Snap Bushing for 11/16 hose, one size up and split] | ||
* When picking a spot on the firewall for mounting the fittings, be sure that the engine mount doesn't interfere with the fitting / hose. The bulkhead fitting plus the hose fitting add to quite some length before making a turn. If you need less space, consider using a 90 degree hose fitting with integrated bulkhead mount, e.g. for the #10 hose, part SR1723 from [https://www.acparts.com/product/90-degree-male-insert-o-ring-mio-bulkhead-10-1341047/ AC Parts]. If you buy fittings, they must be "reduced barrier" (thinner walls / smaller OD) and the o-ring type. | * When picking a spot on the firewall for mounting the fittings, be sure that the engine mount doesn't interfere with the fitting / hose. The bulkhead fitting plus the hose fitting add to quite some length before making a turn. If you need less space, consider using a 90 degree hose fitting with integrated bulkhead mount, e.g. for the #10 hose, part SR1723 from [https://www.acparts.com/product/90-degree-male-insert-o-ring-mio-bulkhead-10-1341047/ AC Parts]. If you buy fittings, they must be "reduced barrier" (thinner walls / smaller OD) and the o-ring type. For inside the fuselage, they should be aluminum with steel sleeves to be light but bulkhead through-wall fittings and fittings within the engine compartment are made entirely out of steel. Check with a magnet to keep them apart. | ||
===== Crimping Fittings to the Hoses ===== | ===== Crimping Fittings to the Hoses ===== | ||