66 TILT 351 478 24820230 1 122 00 66 Ser 50 283 2nd design exc f TILT 66 Ser 60 327 2nd design w oil seal double timing mark 3885039 1 3 68 66 TILT 283 2nd design single timing mark 3828600 1 3 80 55 66 ALL 8 cyl exc 322 PIN Y dia x long 3836903 2 0 738 NOTE Refer to Parts and Accessories Catalog P 8s A 30 for additional Pins Group 8 939 65 66 ALL 351 478 PIN timing 23837990 1 15 55 61 ALL 6 cyl BOLT w washer v r f p1 t X 20 58 ALL 348 X Z 3770309 A R 10 55 62 ALL 6 cyl exc DIESEL BOLT w washer cover attach g A 20 X 544 3770308 8 10 62 ALL 283 327 BOLT attach 20 x ext lockwasher 3817006 1 1 423 62 Ser 80 DIESEL BOLT frt cover attach 16 x 1 427558 A R 8 900 65 66 ALL 351 478 BOLT w washer accessory cover to frt cover 23925750 A R 05 65 66 ALL 351 478 BOLT w washer frt cover attach and oil pump to y11 d rl and case 2449s70 A R 25 65 66 ALL 351 478 BOLT w washer frt cover to cyl case cap 24709330 4 22 66 ALL 351 478 BOLT front cover attach 24793300 1 60 55 62 ALL 6 cyl exc DIESEL LOCK frt cover bolt 3835842 1 14 62 66 Ser 80 318 NIPPLE cover Z O D x 1 O L 5119477l 1 1 28 62 66 Ser 80 318 PLUG frt cover lower 5115214 2 1 251 65 66 ALL 351 478 CAP frt cover to cyl 8 case 24496000 1 75 62 64 Ser 60 212 SPACER eng lifter bracket 65 66 Ser 50 159 eng front cover lower to cylinder block 5157412 I 4 18 0 207 GASKET Cronkcase Front End Cover 55 62 ALL 6 cyl exc DIESEL 12 attach holes 838206 1 15 55 66 ALL 265 283 327 10 attach holes 2 dowel holes 3799620 1 15 56 59 ALL 322 14 attach holes 1169335 1 77 58 65 ALL 348 409 fiber and rubber 12 holes 3799600 1 15 62 66 ALL 159 212 engine frt cover upper 5121082l 1 45 62 66 ALL 159 212 engine frt cover l0wer 5116386l 1 17 62 66 Ser 80 318 engine frt cover upper 5124055l 1 50 62 66 Ser 80 318 engine frt cover lower 5119368 I 1 24 63 66 ALL 6 cyl exc DIESEL frt cover 8 holes 8 opening at end WA wide n 3 788471 1 15 65 66 ALL 351 478 frt cover cap 23677070 1 04 65 66 ALL 351 478 timing gear cover 24547950 1 40 65 66 ALL 351 478 frt cover 245566 D 1 50 66 ALL 366 1 O holes 3860096 1 1 9 0 211 SHEDDER Crankcose Front End Cover 56 59 ALL 322 front oil seal 2 I D x 2 Ai O D 1343029 1 30 0 213 SEAL Cronkcose Front End Cover 55 66 ALL exc 322 366 DIESEL 2 O D stamped 3835946 383 5946 1 1 50 56 59 ALL 322 l i dia x 7 long 1305044 1 25 62 66 ALL 159 212 318 oil 5116224l 1 3 58 62 66 ALL 159 212 318 cam and balancer oil 5116476 I 2 1 37 65 66 ALL 351 478 crankshaft front oil 24347070 1 1 65 66 ALL 366 3 O D stamped 3860095 3860095 1 1 60 0 219 BRACKET Timina Indicator 56 57 ALL 322 to engine 6682 stamped 1165764 1165764 1 45 57 59 ALL 322 after engine 6682 stamped 1175059 1175059 1 45 0 253 SEAT INSERT PLUG Exhaust Valve 58 ALL 348 std 0 4 high 3739776 8 1 15 58 ALL 348 030 oversize Wn high 3750926 8 1 30 59 ALL 348 lst design std HA high 3758750 8 1 15 59 ALL 348 1st desism 010 oversize IX high 3764045 8 1 30 59 61 ALL 348 2nd design 010 oversize IZ high 3788625 8 1 40 59 61 ALL 348 2nd design std W high 3788556 8 1 30 59 61 ALL 348 2nd design 030 oversize Z high 3788626 8 1 40 62 66 ALL 159 212 318 INSERT std 1 0 D 5116361l A R 1 37 62 66 ALL 159 212 318 INSERT 010 oversize 1 O D stmpd GM 10 5196752l A R 1 31 1966 Chevrolet Motor Division 85 0 206 Liz General Motors Corporation REVISED MAY 1 1966