M h w U lzeyl octagon or round 35 47 ALL 1 l i U Bxstmpd X t 2136335 6 11 12 79 35 47 ALL inl w U key rouxzid double tlange or round stmpd llN 080 thiclc 839367 6 08 12 60 47 52 ALL inlet exh w 3835318 3688065 3835639 valves 1 din 080 thick 3835392 12 08 12 60 NOTE Used on 1934 35 jobs only w valves 609379 609380 W G l 11 l1 l lT grooves 41 52 ALL exc P G ROTATOR ASSY e h valve 3695373 6 1 32 99 TNOTE For use w 45 valves only zlor preventing excessive heat Q IIlQlTCl1lC Il on heavy duty truck or other operations where this condition may be enc ou nte re 5l 0 310 KEY Valve Stem 29 34 ALL exc DA DB P rectang plai1n euteel 836120 12 02 25 36 34 35 ALL exc DC rectang copjpe1nr plate 837328 12 02 25 36 35 52 ALL U shape 838029 24 04 25 53 NOTE Used on 1934 35 jobs only w valves 609379 609380 w cxm iul i r grooves 0 311 SEAT Valve Spring also see group 0 287 34 35 ALL exc DC inlet not used w strciight side guide height overall 837539 6 14 9 34 49 ALL exc DC inlet and exh 1934 35 exh only use 50 52 ALL w 216 Eng w straight side guides height overall 838539 12 04 6 14 0 333 ARM Valve Rocker with Adjusting Screw and l l nu t 29 31 ALL w bshg forge No 835549 835676 12 98 74 32 33 ALL w bshg torge No tEl1374ll7 roundLed end adj screw 600873 12 98 74 34 36 ALL exc DC inlet L w bslngi forge No 83737 9 837325 3 98 74 34 36 ALL exc DC inlet R w bshgy iorge No 83738 0 837326 3 98 74 34 40 ALL exc DC exhaust w bslig forge N0 839001 838999 6 98 74 37 40 ALL inlet L w bshgr forge No 838997 838993 3 98 74 37 40 ALL inlet R w bshgr forge No 838998 838994 3 98 74 41 49 ALL 50 52 ALL w 216 Eng exhaust L costing No 839461 839459 3 98 74 41 49 ALL 50 52 ALL w 216 Eng exhaust R costing No 839462 839460 3 98 74 41 49 ALL 50 52 ALL w 216 Eng inlet L casting No 839465 839463 3 98 74 41 49 ALL 50 52 ALL w 216 Eng inlet R castingr No 839466 839464 3 98 74 50 52 ALL w 235 Eng exhaust L cc1 st i ng No 3835549 3835547 3 98 74 50 52 ALL w 235 Eng exhaust R c 1 sti 11g No 3835550 3835548 3 98 74 50 52 ALI w 235 Eng inlet L casting No 3835553 3835551 3 98 74 50 52 ALL w 235 Eng inlet R casting No 3835554 3835552 3 98 74 0 334 RUSHING Valve Rooker Arm 29 31 ALL bronze I D li 2 OD x 1 length 835668 12 16 10 NOTE Rocker arm bushings not serviced atter 1931 0 349 SUPPORT Valve Rmzlker Arm Shaft 34 36 ALL exc DC part No cast on 837251 6 72 54 37 49 ALL 50 52 ALL w 216 Eng port N0 cast on 838246 6 42 32 50 52 ALL w 235 Eng part No cast on 3835520 6 42 32 n rzsvnsrn JANUARY 10 was 81 3 g Q 34g