0 103 BEARING UNIT Crankshaft Reazr Intermediate 1 Upper and 1 Lower PRECISION TYPE 1937 47 ALL V STD 4 V V 3847066 2 85 1 1 1948 50 ALL STD 3688838 2 85 1 1 1937 47 ALL 002 undersize 3847077 3 10 2 1 1948 50 ALL 002 undersize 3688842 3 10 2 1 1937 47 ALL 010 undersize 3847082 3 10 2 1 1948 50 ALL 010 undersize 3688846 3 10 2 1 1937 47 ALL 020 undersize 3847202 3 10 2 1 1948 50 ALL 020 undersize 3688850 3 10 2 1 1937 47 ALL 030 undersize 3847207 3 10 2 1 1948 50 ALL 030 undersize 3688854 3 10 2 1 NOTE Precision type bearings must be used in complete sets for all main bearings on initial installations Part Numbers 3847066 077 082 202 207 i leutitied by letter 1 stamped on inner surtace of clowel except on the lower be iri11g which has no dowel 0 105 CAP Crankshaft Rear Hiearing 1932 36 ALL w out dowel w ball check casting No 836578 363719 1 90 1 1937 39 ALL w out dowel w ball clieck casting No 838553 602490 1 90 1 1940 41 ALL w dowels w out lncill check casting No 839124 604371 1 90 1 1942 47 ALL w dowels w out 1 cil 1 check casting N0 839755 606536 1 90 1 1948 50 ALL w dowels w out 1 ci l check casting No 3688996 3688996 1 90 1 0 106 BEARING UNIT Crankshaft Rear 1 Upper and 1 Lower PRECISION TYPE 1929 31 ALL STD M 3847514 2 45 1 1932 36 ALL STD 3847396 2 45 2 1 1937 39 ALL STD w two oil grocives 3847067 2 45 1 1 1940 47 ALL STD 3847068 2 45 1 1 1948 50 ALL STD 3688839 2 45 1 1 1937 39 ALL 002 undersize w two oil grooves 3847078 2 75 2 1 1940 47 ALL 002 undersize 3847079 2 75 2 1 1948 50 ALL 002 undersize 3688843 2 75 2 1 1929 31 ALL 010 undersize 3847518 2 80 1 1932 36 ALL 010 undersize 3847399 2 80 2 1 1937 39 ALL 010 undersize w ttwo oil grooves 3847083 2 75 2 1 1940 47 ALL 010 undersize 3847084 2 75 2 1 1948 50 ALL 010 undersize 3688847 2 75 2 1 1937 39 ALL 020 undersize w t wo oil grooves 3847203 2 75 2 1 1940 47 ALL 020 undersize 3847204 2 75 2 1 1948 50 ALL 020 undersize 3688851 2 75 2 1 1929 31 ALL 030 undersize 3847522 2 80 1 1932 36 ALL 030 unclersize 3847402 2 80 1 1937 39 ALL 030 undersize w 1wo oil grooves 3847208 2 75 1 1940 47 ALL 030 undersize 3847209 2 75 2 1 1948 50 ALL 030 undersize 3688855 2 75 2 1 NOTE Precision type bearings must be used in complete sets for all main bearings on initial installations Part Numbers 3847067 068 078 079 083 084 20153 20 fl 208 209 iden tified by letter V stamped on inner surtace of dowel 0 107 DOWEI Crankshaft Beauringr 1940 50 ALL rear QQ O D x 1 length 839125 03 2 0 137 SEAL Crankshaft Rear ltleaxring Oil 1940 50 ALL graphite impregnated 61 length 839129 17 1 2 0 143 SHIM UNIT Crankshaft Front Ilearing Cap 1929 31 ALL consists of 2 lamincitions 362997 40 A R 1932 36 ALL consists of 2 lamincitions 363706 40 2 A R 1937 50 ALL consists ot 2 lamincitions 609118 40 2 A R 37 1 103 0 143