GMO 34 1980 81 X 151 4 CYL ENGINE PART I TRANSV ERSE ENGINE 1 2 240 WIRE Spark Plug 1 12036941 53 1 430 REINFORCEMENT Oil Pan 10005444 2 240 WIRE Spark Plug 2 12036942 54 1 430 REINFORCEMENT Oil Pan 10005443 2 240 WIRE Spark Plug 3 12036926 55 1 426 PAN Oil 10035817 2 240 WIRE Spark Plug 4 12036938 56 1 429 SEAL Oil Pan Front 3923440 2 2 361 DISTRIBUTOR See Grp 57 N S PIN Press Reg Valve 3 8 900 BOLT Hex M8 x 1 25 x 25 58 1 609 SPRING Oil Press Reg Valve 3814903 4 I 2 363 BOLT Dist Hold Down Clamp 10005195 59 8 900 BOLT Hex 1 4 20 x 5 8 5 2 363 CLAMP Dist Hold Down 10005196 60 1 723 COVER Oil Pump 3788457 6 2 363 GASKET Dist to Block 516149 61 1 724 GASKET Oil Pump Cover 3789970 7 0 439 COVER Push Rod 10024137 62 8 900 BOLT Hex M8 x 1 25 x 20 8 0 443 GASKET Push Rod Cover 10021542 63 1 652 PUMP W Screen Oil 10008206 9 0 685 PIN Block to Flywheel Hsg 14079568 64 1 531 PLUG Press Reg Hole 3930824 10 0 034 PLUG 3 8 x 18 65 1 609 VALVE Oil Press Reg 3829433 11 0 553 PLUG Camshaft Rr 3994255 66 3 904 GASKET Fuel Pump 9776705 12 1 516 TUBE ASM Oil Level Ind 10008531 67 3 900 PUMP Fuel 6471489 13 1 516 INDICATOR ASM Oil Level 10013786 68 3 901 WASHER Pump to Cover 9782628 14 0 643 RING KIT Piston Std 1st 69 8 900 BOLT Hex M8 x 1 25 x 30 Des 10012809 70 1 836 FILTER Oil PF40 25010792 V 0 643 RING KIT Piston Std 2nd 71 1 855 CONNECTOR Oil Filter 10004841 Des 10017784 72 1 837 VALVE Oil Filter By Pass 25010497 15 0 629 PISTON Eng Std See Cat 10010398 73 N S CAP Bearing 16 0 636 PIN Piston 001 OS 500011 74 0 096 BEARING KIT Cr Shf 3829061 17 0 603 ROD Connecting 499323 75 0 659 BOLT Crankshaft Pulley 10005378 18 0 616 BEARING KIT Rod Std 5463932 76 0 659 PULLEY C Shf 2 Groove 10004813 19 0 626 NUT Conn Rod 527599 77 8 900 BOLT Hex M16 x 2 x 45 20 0 623 BOLT Conn Rod 11 32 24 x 78 8 977 SCREW Tap M6 x 1 x 13 2 10000569 79 0 728 GEAR Crankshaft 10028052 21 1 516 SEAL Tube to Block 526895 80 8 960 KEY 3 16 x 3 4 22 8 971 PLUG Block Drain Hole 81 0 646 CRANKSHAFT Engine 10002685 3 680 82 0 748 NOZZLE Timing Gear Oil 3875950 23 1 639 BEARING Pump Shf Lwr 2 10004842 83 0 662 WASHER Hub to Crankshaft 10042038 24 0 137 SEAL Cr Shf Rr Oil 10036788 84 0 659 HUB Crankshaft Pulley 10028930 25 0 649 INSERT Crankshaft 10009785 85 0 213 SEAL Cr Shf Frt Oil 10036286 26 8 900 BOLT Hex M8 x 1 25 x 20 86 0 206 COVER Front 10007015 27 8 931 WASHER Lock M8 87 0 207 GASKET Eng Frt Cvr 3923472 28 0 859 COVER Clu Press 14066979 88 1 724 GASKET Dr Shf Cvr Plt 10031029 29 0 886 PLATE Clutch Driven 14087242 89 1 639 SHAFT Oil Pump Drive Upper 1977131 30 0 669 BOLT Flywheel to Cr Shf 10004357 90 8 900 BOLT Hex M8 x 1 25 x 16 31 0 666 FLYWHEEL Crankshaft MT 10004031 91 1 723 PLATE Drive Shaft Cover 10031030 32 0 649 BEARING Clutch Pilot 3752487 92 1 639 BEARING Pump Upr Shf Upr 10008555 33 0 096 BEARING KIT Cr shf Rr 5 93 8 970 PLUG 587 Dia Std 3829067 94 0 033 BLOCK Eng Fitted 10007446 34 0 293 BOLT Bearing Cap Qty 1 10003717 95 0 293 PIN Cyl Head 5 1 6 x 35 0 293 BOLT Bearing Cap Qty 9 10003718 1 1 16 522780 36 0 666 SPACER Gear to C Shaft 10005655 96 8 900 V BOLT Hex M6 x 1 x 14 Q 37 0 666 FLYWHEEL C Shf AT 10004282 97 0 736 GEAR Camshaft 10005942 38 0 669 BOLT Flywheel to C Shaft 10005654 98 0 533 BEARING KIT Camshaft 39 8 915 NUT M10 x 1 5 V Thrust Incl 99 10000568 40 N S PIPE W Screen Oil Pump 99 0 738 RING Gear Spacing 549631 Part of 63 100 0 519 CAMSHAFT Engine 10006745 41 1 429 SEAL Oil Pan Rear 1000 4857 I 101 0 539 BEARING Camshaft 14002525 42 1 429 GASKET KIT Oil Pan 10021749 102 8 900 I BOLT Hex M8 x 1 25 x 25 43 1 430 REINFORCEMENT Oil Pan 10005431 103 0 446 BOLT W Seal Cover 1 0004721 44 8 977 SCREW Tap M6 x 1 x 16 104 0 446 STUD W Seal Cover 10004722 45 2 042 BRACKET Start Mtr 1980 10009492 105 1 073 INLET Water Pump 10004689 2 042 BRACKET Start Mtr 1981 10018188 106 1 079 GASKET Pump Inlet 10008674 46 2 041 MOTOR Start 1109526 107 8 900 BOLT Hex M 10 x 1 5 x 1 10 47 2 042 SHIM Start Mtr 10008053 108 1 073 BODY Clnt Pump 10013800 48 2 042 BOLT Start Mtr M10 x 42 10001154 109 1 079 GASKET Water Pump 10023362 49 2 042 BOLT Start Mtr M10 x 110 10001155 110 1 062 PULLEY Pump 50 8 929 WASHER Flat 10 1 1 1 0 207 GASKET Frt Cover Plate 10007042 51 8 915 NUT Hex 10 24 11 2 1 11 3 PLATE Intake Opg 10007041 52 8 977 SCREW M 10 x 1 5 x 20 113 8 900 BOLT Hex M8 x 1 25 x 20 114 1 639 GEAR Upr Oil Dr Shaft 1962052 j 1987 GENERAL MOTORS SERVICE PARTS OPERATlONS OLDSMOB LE 31A 7 87 0 13 0 000 GROUP