0 107 DGWEL Crankshaft Bearing 40 54 ALL A rear 6 O D x 2 length 839125 2 04 0 137 SEAL Crankshaft Rear Bearing Oil 40 54 ALL graphite impregnated 6 length 839129 2 18 41 ALL r 6 long identiiy by green thread 3692121 2 30 NOTE Two ot 3692121 must be used on 1941 when the old block is replaced 0 143 SHIM UNIT Crankshaft Front Bearing Cap 32 36 ALL 030 thick lami1 ated 363706 A R 46 37 52 ALL A 030 thick 1 mm ted 609118 A R 46 53 54 ALL 030 thick lamin 1ted 3703648 A R 46 0 146 SHIM UNIT Crankshaft Center and Intermediate Bearing Caps 29 31 ALL 030 thick lami1u ted 362998 A R 46 32 36 ALL 030 thicl lami1 ated 364402 A R 46 37 54 ALL No 2 and 3 030 thick laminated 3703650 A R 46 0 153 SHIM UNIT Crankshaft Rear Bearing Cap 32 36 ALL 030 thick lamix ated 363708 A R 54 37 39 ALL 030 thiclr lami uated 609120 A R 54 40 52 ALL 53 ALL exc P G 030 thick lc1mi nated 609121 A R 58 53 PASS P G 54 ALL 030 thick lami11ated 3703652 A R 58 0 206 COVER Crankcase Fsront End 29 34 ALL exc CA CB O DA DB P requires 473721 grasket 473717 1 2 03 33 36 ALL exc CC DC w oil seal and slinger 11 attach holes 609533 1 2 03 37 54 ALL w oil seal 12 attach holes 838869 1 2 03 37 39 ALL WASHER cover to brg cap 6 l D x O D 394123 2 1 076 39 54 ALL LOCK trt cover bolt 3835842 1 13 42 54 ALL BOLT w washer cover to plate 20 x 839808 8 10 42 54 ALL BOLT w washer cover to plate 20 x 839809 2 13 0 207 GASKET Crankcase Front End Cover 29 34 ALL exc CA CB O DA DB P largest 1 D 9 11 attach holes 473721 1 14 33 36 ALL exc CC DC largest 1 D 9 11 attach holes 837186 1 14 37 54 ALL 12 attach holes 838206 1 12 0 213 SEAI RETAINER Crankcase Front End Cover 35 36 ALL graphited corl 1 LD x 2 O D 837656 1 14 37 53 ALL w ret leather 1 I D x 2 O D 603158 1 80 54 ALL 2 O D stamped 3835946 3835946 1 85 35 36 ALL RETAINER 1 I D x 21 O D 837657 1 08 0 239 CRANK Starting 37 47 ALL 48 COMM UTIL plain end 33 overall 3661378 1 1 00 NOTE See Group 7 025 for correct Starting Crank Bracket There are no cranks available for any models except as shown 0 269 HEAD Cylinder with Valve Stem Guides 29 ALL cast 1835503 835674 1 33 87 30 31 ALL cast 836273 836275 1 33 87 32 ALL cast 836718 836717 1 33 87 33 ALL exc CC cast 1836961 836960 l 33 87 35 36 ALL cast 837981 601988 1 33 85 37 40 ALL cast 838773 838751 1 34 85 41 49 ALL 50 53 ALL w 216 cast 3835517 3835543 1 34 85 NOTE When 3835543 is used tor replacement on 1941 49 it will also be necessary to use 45 degree exhaust valves 101 0 107 0 269