4 GMO 15 1976 81 231 V6 ENGINE PART I 1 ENGINE Partial 0 033 I 2 PLUG Cyl Ck Case Side 0 034 3 PLUG Cyl Ck Case Frt 0 034 4 PLUG Pipe 1 4 18 8 971 5 ROD Connecting 0 603 6 BOLT Conn Rod 0 623 7 BEARING Conn Rod 0 616 8 PISTON W Pin 0 629 9 PIN Piston 0 636 A 10 RING KIT Piston V 0 643 11 CAMSHAFT 0 519 12 KEY Woodruff 0 662 0 738 13 BEARING Camshaft Frt 0 539 14 BEARING Camshaft Q 0 539 15 SPROCKET Camshaft 0 736 16 ECCENTRIC Fuel Pump 3 935 17 GEAR Distributor 2 374 18 WASHER Sprocket to Camshaft Q 0 738 19 BOLT Camshaft Sprocket i 0 738 20 SPRING Thrust Button 0 533 21 BUTTON Camshaft Thrust 0 533 22 PLUG Camshaft Rr Brg Cap 0 553 23 CRANKSHAFT 0 646 24 KEY Woodruff 0 662 0 738 l 25 BEARING KIT Front Main 0 096 26 BEARING KIT Front Inter Main 0 096 27 BEARING KIT Rear Inter Main Q 0 096 28 BEARING KIT Rear Main 0 096 29 PACKING Oil Seal 0 137 30 BEARING Pilot 0 649 31 CAP Ck Shaft Frt N S 32 CAP Ck Shaft Frt Intermediate N S 33 CAP Ck Shaft Rr Intermediate N S 34 CAP Ck Shaft Rr N S 35 SEAL Rr Brg Cap Oil 0 137 36 BOLT Ck Shaft Brg Cap 0 056 37 SPROCKET Ck Shaft 0 728 38 SLINGER Ck Shaft Oil 0 648 39 SHEDDER Ck Shaft Oil 0 213 40 PACKING Oil Shedder 0 213 41 FLYWHEEL 0 666 42 BOLT Hex Flywheel Mtg 7 16x20x5 8 0 669 43 RING GEAR Part of Item 41 N S 44 CHAIN Timing 0 724 45 BOLT Spring Damper 0 724 46 DAMPER Timing Chain RH 0 724 47 SPRING Damper 0 724 48 DAMPER Timing Chain LH 0 724 49 BOLT Damper 8 900 50 COVER Timing Chain 0 206 51 GASKET Cover Q 0 207 52 BALAVNCER Harmonic 0 659 53 BOLT Balancer to Ck Shaft 3 4x16x1 3 8 8 900 54 WASHER Balancer to Ck Shaft 0 662 Y 1987 GENERAL MOTORS SERVICE PARTS OPERAT ONS OLDSMOB LE 31A t 7 87 0 27 0 000 GROUP