1 A Q 443 4 A 2 1 A 3 A I 1 Q 7 V if 4 1 A A 20 V 1 A A I A 19 2 6 I Q 1 Z E A gl 1 i Q 9 9 V A E xg Sw J E A 1 0 1 Q gg A 0 A 7 A E QAM e 5 5777 7 1 1 1 f Q 1 1 5 8 1 4 4 I 7 I0 7 J 1 1 0 6 r 1 10 1 if 0 0 1 Q A 1 16 6 QE K A A I Q 1 E V A ir 1 V 1 7 1 1 14 127 1 A 15 A 1 4 A A 1 no TO 30 A 1 V 8 ENG NE HEAD AND MANTFOLD 396 1 0 386 COVER A 7 12 2 251 SHIELD Spark Pldg 7 2 0 413 REINFORCEMENT 1 13 3 275 BOLT 1 3 0 423 GASKET 14 3 275 WASHER 1 4 0 429 NUT 15 0 289 GASKETF UNIT 5 0 333 ARM Valve Rocker 16 2 270 SPARK PLUGS 1 6 0 309 CAP A 17 0 269 HEAD ASSY Cylinder 7 0 303 SPRING 1 1 18 0 426 ROD 8 0 297 VALVE Exhaust 1 19 0 308 SHIELD A 9 1 0 296 VALVE In ct 20 0 429 STUD 1 10 N S S Part of Gasket Unit 3 270 21 0 429 BALL 11 3 601 MANIFOLDASSY Exhaust 4 GM PARTS DIVISION GENERAL MOTORS CORPORAT1ON CHEVROLET 72TL 31 P 0 000 GROUP