Jeep Engines - Oljeep

440 MOPAR PERFORMANCE PARTS1981,304-360 AMC V-8 ENGINE SPECIFICATIONSNote: The following information has been reprinted from the 1981 Jeep Service Manual.(USA)InchesUnlessOtherwiseSpacif ied(METRIC)MillimetersUnlessOtherwiseSpecified(USA)InchesUnlessOthorwimSpmafied(METRIC)MillimetersUnlrrOthmiseSpecifiedBore304 .................. 3.75 95.25.......... 4.08 103.63Stroke304 .................. 3.44 87.38360 .................. 3.44 87.38Displacement304 .................. 304 cu .in. 5 liter360 ..... ... .... 360cu.in. 6 llterCompression Ratio304 .................. 8.40: 1360 ............... 8.25:lCompression Prsssure304 ................. ,120 - 140 psi (min) 823.1034 kPa360.. .... . ,120- 140 psi (min) 827-1034 kPaMaximum Variation BetweenCylinders ............. 30 psi 206 kPaTaxable Horsepower304.. .... ......... 45.00 33.56 kW360 .................. 53.27 39.72 kWFuel ................unleadedCamsheftFuel Pump Eccentric Diameter. .... 2.182-2.192 55.423-55.677Tappet Clearance ............ Zero lash (hydraulic tappets)End Play .................Zero (engine operating)0.001 -0.003 0.0254-0.0762(0.0017-0.0620 (0.0432-0.0508preferred) preferred)Bearing Journal DiameterNO. 1 ................. 2.1 195-2.1205 53.835-53.861NO. 2 ................. 2.0895-2.0905 53.073-53.099NO. 3 ................. 2.0595-2.0605 52.311-52.337NO. 4 ................. 2.0295-2.0305 51.549-51.575NO. 5 ................. 1.9995-2.0005 50.787-50.813Maximum Base Circle Runout ..... 0.001 0.0254Cam Lobe Lift304/360 ............... 0.266 6.7564Intake Valve limingOpens 304/360. ...........Closer 304/360. ...........14.750 BTDC68.750 BTDCExhaust Valva TimingOpens 304/360. ........... 56.750 BBDCCloses 304/360. .... 26.750 ATDCValw Overlap304/360 ............... 41.500Intake Duration304/360 ......... 263.500Exhaust Duration304/360 ............... 263.500Connecting RodsTotal Weight (Leu Bearings)304/360 ...............Total Lengtb (Center-to-Center)304/360 ...............Bearing Clearance ............Side Clearance . .............Maximum Twist . ............Maxiinum Bend .............5.873-5.8770.001-0.003(0.0020-0.0025preferred)0.006-0.01 80.0005per inch0.001per inch681 -689 grams149.1 7-149.280.03-0.08(0.051-0.064preferred)0.15-0.460.01 3per 25.4 mm0.03par 25.4 rnmCrankshaftEndplay ................. 0.003-0.008 0.06-0.20Main Bearing Journal DiameterNO. 1.2,3,4. ............ 2.7474-2.7489 69.784-69.822Rear Main .............. 2.7464-2.7479 69.759-69.797Main baring Journal Width3041380NO. 1 ............... 1.2635-1.2695 32.093-32.25NO. 2 ............... 1.246-1.248 31.65-31.70NO. 3 ............... 1.273-1.275 32.33-32.39NO. 4 ............... 1.246-1.248 31.65-31.70NO. 5 ............... 1.215-1.217 30.86-30.91Main bring ClwranoNo.1,2,3,4 ............ 0.001-0.003 0.03-0.08(0.0017-0.0020 (0.04-0.05prefer red) prefer redRMr MainNo.5 .................. 0.002-0.004 0.05-0.10(0.0025-0.003 (0.06-0.08preferred) preferred)Connecting Rod Journal Diameter304/360 ............... 2.0934-2.0955 53.172-53.266Connecting Rod Journal Width304/360 ............... 1.998-2.004 50.75-50.90Connecting Rod heringClearance .............. 0.001-0.003 0.03-0.08(0.0020-0.0025 (0.051-0.064preferred) preferred)Maximum Taper (AH Journals) .... 0.0005 0.013Maximum Outaf-Round(All Journals). ............ 0.0005 0.013Cylinder BlockDeck Height ............... 9.205-9.21 1 233.81-233.96Deck Clurana3041360 ............... 0.0145 0.368(below block) (below block)6027 1 A...T - 7 1