SAE J624
Tapped and Flanged Exhaust Connections for Small Engines.
This SAE Recommended Practice applies to domestic four-cycle air- and water-cooled engines having a maximum of 14.9 kW (20 hp) or less in power output and/or 0.82 L (50 in3) or less in displacement, with horizontal or vertical crankshafts.The engine shall be furnished with a minimum of either a tapped exhaust port or two tapped holes and flat port face making possible use of a threaded connector or one of the flanges shown in Figure 1.Exhaust flanges are sized to be used with mild steel or aluminized steel butt-welded tubing.
History:Standard | Published | Revision | Status |
---|---|---|---|
J624_200107 | 2001-07-31 | Latest | |
J624_198909 | 1989-09-01 | Historical | |
J624_198406 | 1984-06-01 | Historical |