ENGINE CLUTCH 0 206 COVER BOLT PIN PLUNGER PKG SCREW STUD ENGINE FRONT COVER C0n t 61 75 All exc X 350 0 293 585927 2 25 PIN dowel lu X ld 4 75 All X 350 Eng 8 939 443767 2 PIN frt cover to block 69 74 L6 180018 2 05 SCREW oil pen to front cover w washer 15 400 Eng 9772904 2 37 STUD water pump timing chain cover to block 16 x 515 Z4 x 25 0 207 GASKET COVER PKG ENGINE FRONT COVER 61 63 F85 1357706 1 1 10 GASKET 64 65 V6 1362007 1 1 10 GASKET 64 74 V8 382927 1 55 GASKET 66 75 L6 3923472 I 65 GASKET 75 V6 1385478 1 2 10 GASKET 75 260 A B 350 455 Eng 382927 1 55 GASKET 75 All X 350 Eng 1385478 1 2 10 GASKET 75 400 Eng 9775217 1 2 00 GASKET 75 All X 350 Eng 1256255 1 63 75 COVER PKG vv gskt 0 213 SEAL SHEDDER ENGINE CRANKSHAFT FRONT OIL IN ENGINE COVER 61 63 F85 1305044 1 55 SEAL asbestos lebric 64 65 V6 1305044 I 55 SEAL asbestos fabric 64 74 V8 55971 1 1 2 70 SEAL 2 0 0 66 75 L6 3980267 1 3 50 SEAL 75 V6 X 350 Eng 1305044 1 55 SEAL asbestos fabric 75 260 350 455 Eng 552711 1 2 70 SEAL Z 0 0 75 400 Eng 487908 1 2 60 SEAL cover all 75 400 Eng 538327 1 25 SEAL manifold to cover 61 63 F85 1193966 1 81 SHEDDER 64 65 V6 1193966 1 81 SHEDDER 75 V6 1193966 1 81 SHEDDER 75 All X 350 Eng 1193966 1 81 SHEDDER 0 219 INDICATOR PIN CLAMP ENGINE TIMING INDICATOR 69 73 V8 403902 1 1 80 INDICATOR 74 All V8 419048 1 1 75 INDICATOR 75 260 Eng 550411 1 1 80 INDICATOR 75 350 455 Eng 419048 1 1 75 INDICATOR 74 All V8 417141 1 37 PIN 75 260 350 455 Eng 417141 1 37 PIN 75 400 Eng 9772879 1 42 CLAMP cover to int manifold 0 269 HEAD ENGINE CYLINDER HEAD LESS VALVES NUTE When installing new heads make sure head and valves are ground tu sarne eng e 1 1564 Ist type used with cast iron valve rocker arms 2 1954 2nd type used with stamped steel valve rocker arms 3 Used an 1967 F85 Engines with serial Prefix W cr 5W Z See Dealer Technical Bulletin 67 F 19 5 When replacing 1966 8 67 original cylinder head it is necessary to rework power steering pump mounting bracket by adding a cutout for clearance to from smog hole boss cn cylinder head B When replacing Head also order 8 231004 spacers and 1 404896 Head Gasket 7 1974 1st type is with exhaust valve seats Used up thru Engine Serial No L 4E 1509 8 1974 2nd type is less exhaust valve seats Use after Engine Serial No L 4E 01510 66 71 L6 5 6259693 1 155 00 HEAD 67 6B 425 455 Eng exc Tor or A l R 6 230898 2 156 00 HEAD 68 69 350 Eng exc 0 A 6 230894 2 132 00 HEAD 68 69 400 Eng 4 EC exc O A 6 230996 2 150 00 HEAD 68 69 400 Eng O A l 231473 Z 160 00 HEAD 68 69 Tor 6 230896 2 160 00 HEAD 68 69 F85 Hurst 6 231473 2 160 00 HEAD 68 400 Eng 2 BC 6 230898 2 156 00 HEAD 69 5400 6400 6600 98 exc Perf Eng B 230898 2 156 00 HEAD 69 5400 6400 6600 Perf Eng 6 230896 Z 160 00 HEAD 70 350 Eng exc W31 230894 2 132 00 HEAD 70 4400 0 A I 231473 2 160 00 HEAD 70 4400 0 A I S T 231473 1 160 00 HEAD 70 4400 455 Eng exo 0 A I 230896 2 160 00 HEAD w 45 deg int sxh seats GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LD MOB LE 30 0 206 0 269 D 8 REV 5 80