T i GM1 1 6 1 C V ll jvjlhlm R 5 J 0 G I y Q Q GM1 1 R p l I 1976260 V8 ENGINE OIL PUMP 1 PUMP Eng Oil W Scrn l 1 652 2 SCREW W Ext Lk Wa 1 4 20 x 7 16 N S 3 COVER Oil Pump 1 723 4 GASKET Oil Pump Cvr 1 724 5 GEAR Driven 1 639 6 SHAFT Driven Gr 1 639 7 BODY Less Scrn 1 653 8 SHAFT W Drive Gr 1 639 9 SCREEN W Pipe Part of Item 1 N S 10 VALVE Pump Press Relief 1 609 11 SPRING Press Relief Vlv 1 609 12 PIN Cotter 3 32 x 1 1 4 N S 13 SHAFT Drive 1 639 GM PARTS DIVISION GENERAL MOTORS CORPOR T ON BU CK 41A I 9 80 1 19 1 000 GROUP