Catalog: JE Pro Seal Catalog | |
| of the ring and the back of the ring groove when the ring is flush with the ring ... ring axial height and the piston ring groove width 10. Radial Width: The width of ... .182" .162" Piston Crown Top Ring Groove Second Ring Groove Oil Ring Groove ... Wrist Pin Bore Piston Skirt RING DIMENSIONS AND ... of the top and bottom of the ring groove. Positive twist is used only on top ... | |
| takes up the axial clearance in the groove, providing a better cross sealing. ... strokes, the ring may sit fllat on the groove surface (fig. 6) or be twisted upwards ... the ring to the bottom of the ring groove and forward against the cylinder wall. ... into drain back holes in the oil ring groove, to the interior of the piston and then ... oil pan. If the piston has pressurized pin oilers , the remainder gets forced into ... holes in the oil ring groove through the pin bosses into the wrist ... pin reservoir, then directly onto the wrist ... pin. TOP RING SHAPES AND TYPES ... | |
| 203 Locate End Gap Here Top View Wrist Pin Rail Wrist Pin Side View Rotational ... support rails are used when the wrist pin bore of the piston intersects or is ... machined into the piston oil ring groove. This occurs when a longer rod or stroke ... on the bottom of the piston oil ring groove. These rails are specifically designed ... the lower oil ring land created by the pin bore. This function can be compromised ... oil rail support rotates in the ring groove and allows the rail support gap to ... align itself with the wrist pin bore opening. In order to prevent this ... the rail support gap 90 from the wrist pin opening (see illustration below). All ... | |
| Gaps Locate End Gap Here Top View Wrist Pin Rail Wrist Pin Side View Rotational ... When ring is contacting the back of the groove, the ring face must not protrude past ... less than .001" requires top ring groove coating Radial Width Axial Height ... Front Bottom Oil Ring Rail Gap Wrist Pin Centerline Top Compression Ring Gap ... each ring in its corresponding piston groove to ensure proper axial and radial ... see photos) Spiraling rings into ring grooves can damage both the ring and piston ... ring groove Lubricate new rings with light ... directly in line with the wrist pin (fig. 5). Keep the rail support gap 90 ... from the wrist pin bore opening. RING SETS CONTAINING OIL ... facing toward the bottom of the ring groove extending into the split oil drain back ... not install the rail tab into the wrist pin oil hole. Figure 2 Top ring with ... | |
