HOUSING AS-CONNECTOR 3795093 - Caterpillar

(1) Bore-valve guide ... .3726 .0003 in.(10,464 0,020 mm)(2) Length-guide ... 2.872 in.(72,95 mm)(3) Bore depth in head for insert ... .474 .001 in.(12,039 0,025 mm)(4) Diameter-bore in head for insert (inlet) ... 1.8090 .0005 in.(46,049 0,0127 mm) Diameter-insert (inlet) ... 1.8120 .0005 in.(46,025 0,0127 mm)Diameter-bore in head for insert (exhaust) ... 1.6840 .0005 in.(42,774 0,0127 mm)Diameter-insert (exhaust) ... 1.6870 .0005 in.(42,850 0,0127 mm) (5) Width-valve seat (inlet) ... .110 in.(2,79 mm) Width-valve seat (exhaust) ... .107 in.(2,71 mm)(6) Angle-inlet valve seat ... 45°Angle-exhaust valve seat ... 20°(7) Diameter-valve seat: Inlet seat minimum permissible ... 1.714 in.(43,54 mm)Inlet seat maximum permissible ... 1.7456 in.(44,34 mm)Exhaust seat minimum permissible ... 1.589 in.(40,36 mm)Exhaust seat maximum permissible ... 1.6210 in.(40,40 mm)