0 283 GUIDE Inlet Valve Steam PRECISION TYPE 1929 34 ALL exc DA DB P inlet and exhaust 221 le ngth 1 shoulder 3689200 35 2 12 NC TE When used as exhaust guide hand ream to 313 314 and intake guide to 3114 3125 alter installation to obtain proper valve stem cleazroznice 1934 40 ALL exc DC 3 1ength str 1 ig1j 1t si le s 3688758 35 1 6 NOTE When installing 3688758 on 1934 36 jobs use 837539 seat iu placezae of 835811 collar 1941 50 ALL 16l1Qlh Sl1 l1 Q 111 sides 3688760 35 1 6 NOTE To obtain proper valve stem clearance guides must be itizmished with 343 hand reamer after installation in c y1inc1 e r head 0 286 GUIDE Exhaust Valve Stem PRECISION TYPE NOTE See group 0 283 for 1929 34 exhaust valve guide 1934 40 ALL exc DC 2 g 1ength stra1gl it sid es 3688759 35 1 6 NOTE When installing 3688759 on 1934 36 jobs use 838539 seat in place of 83581 1 collar 1941 50 ALL 27 Q length str i ght sides 3688761 35 1 6 NOTE To obtain proper valve stein clearance guides must be iiriilslierl with 343 hand reamer after installation in cylinder head 0 287 COLLAR Valve Stem Guide uilliw see group 0 311 1929 36 ALL not used w straiaht side guide 835811 03 2 12 0 289 GASKET Cylinder Head 1929 32 ALL unit 364135 2 10 1 1933 ALL exc CC unit 364338 2 10 1 1 1933 CC unit 364825 2 10 2 1 1934 ALL exc DC unit 600526 2 40 1 1 1934 DC unit 600527 2 10 2 1 1935 36 ALL unit w 601988 head 601411 2 40 1 1 1937 49 ALL 1950 ALL w 216 Eng unit 3691929 2 65 1 1 1950 ALL w 235 Eng unit 3694186 2 25 1 1 NOTE Units consist ot cylinder head rocker cover push rod cover manifold exhaust pipe packing water outlet gaskets 1929 33 ALL exc CC steelbestos 836493 85 2 1 1933 CC 364836 85 1 1934 35 ALL exc DC used w head w l5 valve seats 837574 95 1 1934 DC 837405 85 1 1935 36 ALL used w head w 30 valve seats 837723 1 00 2 1 1937 48 ALL 839541 1 00 1 1 1937 49 ALL 1 950 ALL w 216 Eng 3835465 1 00 1 1 1950 ALL w 235 Eng 3835562 1 00 2 1 0 293 BOLT Cylinder Head 1929 32 ALL 1 13 x 4 835662 17 2 15 1933 34 C O DC l 13 x 4 836984 17 2 15 1934 50 ALL exc DC 1 13 x 41 Q 838820 17 2 A R 1935 36 ALL 5 13 x 3 837709 15 2 8 1937 50 ALL EQ 13 x 3 839348 15 2 8 0 296 VALVE Inlet 1929 ALL inlet and exh hea d not marked 835583 85 2 12 1930 31 ALL head marked IN 836282 75 2 6 1932 ALL head marked IN L3 i Z 836804 75 2 6 1933 34 C O DC head marked IN 13 l 836962 75 2 6 1934 35 ALL exc DC use U key head marked IN 609379 75 1 6 NOTE When using 609379 in place ot valve with rect key it is necessary ta use 1 839367 rd valve spring cap and 2 838029 U shaped valve stem keys 1935 40 ALL use U key head marked IN 838437 75 1 6 1941 47 ALL w one groove stem head marked 41 839504 75 1 6 1947 48 ALL w two groove stem Head marked GM 3835319 75 1 6 NOTE Parts 3835319 Valve 3835333 Seal and 3835392 Cap can be used in place ot 839504 Valve and 839570 Cap Cover 1949 ALL 1950 ALL w 216 Eng w two groove stem flat head 3688065 75 1 6 1950 ALL w 235 Eng w two groove stem 1 MQ dia 3835519 75 2 6 9 0 283 0 296