1934 DC V w bshg forge No 837417 ball end adj screw 4 837415 90 12 1934 36 ALL exc DC 4 4 inlet L w bshg forge No 837379 837325 90 1 3 1934 36 ALL exc DC inlet R w bshg forge No 837380 837326 90 1 3 1934 40 ALL exc DC exhaust w bshg forge No 839001 838999 90 1 6 1937 40 ALL inlet L w bshg forge No 838997 838993 90 1 3 1937 40 ALL inlet R w bshg forge No 838998 838994 90 1 3 1941 49 ALL 1950 ALL w 216 Eng exhaust L casting No 839461 839459 90 1 3 1941 49 ALL 1950 ALL w 216 Eng exhaust H casting N0 839462 839460 90 1 3 1941 49 ALL 1950 ALL w 216 Eng inlet L casting No 839 465 839463 90 1 3 1941 49 ALL 1950 ALL w 216 Eng inlet R casting No 839466 839464 90 1 3 1950 ALL w 235 Eng exhaust L casting N0 3835549 3835547 90 2 3 1950 ALL w 235 Eng exhaust R casting No 3835550 3835548 90 2 3 1950 ALL w 235 Eng inlet L casting N0 3835553 3835551 90 2 3 1950 ALL w 235 Eng inlet R casting N0 3835554 3835552 90 2 3 0 334 RUSHING Valve Rocker alum 1929 31 ALL bronze 1 D x ZM CLD x 1 length 835668 14 12 NOTE Rocker arm bushings not serviced after 1931 0 349 SUPPORT Valve Rocker Arm Shaft 1934 36 ALL exc DC part No cast on 837251 60 2 6 1941 49 ALL 1950 ALL w 216 Eng part No cast on 838246 35 2 6 1950 ALL w 235 Eng part No cast on 3835520 35 2 6 0 352 UNIT Valve Rocker Slhnafit 1937 39 ALL w arms 609925 18 35 1 1 1941 49 ALL 1950 ALL w 216 Eng w arms 609924 18 60 1 1 1950 ALL w 235 Eng w arms 3694883 18 60 1 0 353 SHAFT Valve Rocker Arm wiitlin Plug 1929 31 ALL 11 overall oi1 holes drld both sides 835558 1 35 2 2 1932 34 ALL exc DA DB P 11 overa1l oiI holes drld one side 836815 1 35 2 2 1934 36 ALL exc DC 11 overall suptt holes 4 and 31 ctr to ctr 837249 1 35 1 2 1937 39 ALL 12 overall 838244 1 35 1 2 1940 50 ALL exc P G 12 overall 839592 1 35 1 2 1950 ALL PASS w P G flat on the oiling side 3835535 1 35 2 2 NOTE Also see group 1 928 valve rocker shaft oil fittings 0 354 BAFFLE Valve Rocker Shaft Oil 1940 ALL in shaft 839310 06 1 0 3565 PLUG Valve Rocker Silhafit 1929 50 ALL 9 6 O D cup shaped 835560 02 2 2 0 366 BOLT Valve Rocker Siltnaflt Support also see group 0 413 1934 36 ALL exc DC 16 x 3 837252 12 2 4 1937 50 ALL l6 x 3 838338 12 2 4 0 373 WASHER Valve Rocker Shaft Support Stud 1932 50 ALL w stud hex 836820 01 2 A R 1932 50 ALL w bolt round 836819 01 2 42 0 376 SPRING Valve Rocker Shaft 1929 37 ALL 1Z jg tree length 837254 06 4 1937 49 ALL 11 free length 838247 06 2 4 1930 50 ALL YQ tree length 837253 06 2 4 1950 ALL 25 free length 3835508 06 2 4 1929 50 ALL retainer hairpin 1 length 355936 0 837 4 41 0 333 0 376