1946 70 ENGINE ASSEMBLIES 0 004 PLATE Engine Front Mounting Con t 67 68 Tilt 4 53 5121368 1 cyl block end 62 65 Ser 80 6V 53 A 5126194 1 cyl block end fa 0 010 GASKET GASKET UNIT O lERHAUL UNIT Engine NOTE 1 The above Engine small parts Gasket Units together with Oil Pan Gasket Unit Group 1 429 Cylinder Head Gasket Unit Group 0 289 provide all necessary gaskets for complete engine overhaul or short motor installation NOTE 2 Unit consists of 1 Crankcase front end cover gasket 1 Crankcase front end cover seal assy 2 Water pump gaskets 2 Crankshaft rear oil seals 1 Crankshaft front oil seal assy 1 Fuel pump flange gasket and 1 Fuel pump plate gasket NOTE 3 Unit consists of 1 crankcase front end cover gasket 1 crankshaft front oil seal assy 2 water pump gaskets 1 fue pump flange gasket 1 oi pump cover gasket 1 exhaust manifold to inlet manifold gasket and 2 crankshaft rear oil seals NOTE 4 Unit consists of 6 Intake Valve stem oil seals 1 Valve push rod cover gasket 2 Intake exhaust manifold gaskets 2 Exhaust pipe to manifold gaskets and 2 Cylinder head cover gaskets NOTE 5 Unit also includes 2 Cylinder head gaskets NOTE 6 Unit consists of 2 Crankshaft 4 bearing cap side seals 1 Front cover to cylinder block cap gasket 2 Cylinder head cover gaskets 1 Front cover to cylinder block gasket 1 Gear access cover gasket 1 Oil pan to cylinder block gasket 1 Oil pan drain plug gasket 1 Valve push rod cover gasket 1 Water inlet gasket 1 Oil pump to cylinder block gasket 1 Suction tube to oil pump gasket 1 Intake 8 exhaust manifold gasket 1 Oil pump drive gear housing gasket 1 Crankshaft front oil seal assy 1 Water outlet gasket 1 Oil pump drive gear housing cap gasket 1 Oil filter housing to block gasket 6 valve stem oil seals 2 Crankshaft 4 bearing cap bolt hole seals 1 Water pump to front cover gasket 1 Air compressor vacuum pump to bracket gasket 1 Crankshaft damper O ring and 2 Crankshaft rear oil seals NOTE 7 Unit also includes 1 Water outlet gasket iI Oi fil ter cooler housing to block gasket 1 Coo er cover to core gasket 1 Core to housing gasket 2 Exhaust pipe to exhaust manifold gaskets 1 Pump to front cover O ring gasket and 6 Nozzle holder gaskets NOTE 8 Unit also includes 2 Cylinder head to cylinder block gaskets NOTE 9 Unit consists of 1 Crankcase front end cover gasket 1 Crankcase front end cover seal assy 2 Water pump gaskets 1 Fuel pump flange gasket 2 Crankshaft rear bearing oil seals and I Therm by pass elbow gasket NOTE 10 Unit consists of 1 Crankcase front end cover gasket 1 Crankshaft front oil seat assy 1 Water pump gasket 1 Fuel pump flange 1 Oil pump cover gasket 1 Exhaust manifold to inlet manifold gasket and 2 Crankshaft rear oil seals NOTE 1 1 Unit consists of 12 Blower rotor gear shims 2 Blower rotor gear spacers 3 Blower rotor gear retainer washers 2 Blower rotor gear pilots I Hub thrust washer 1 Hub thrust washer retainer rings 1 Drive coupling spacer 4 Oi lip type seals and instruction sheet NOTE 12 Unit consists of 1 Blower to cylinder block gasket 1 Blower screen 1 Blower drive cover seal 1 Blower drive cover seal clamp 2 Blower to end plate gaskets and 3 washers NOTE 13 Unit also includes 1 Crankcase front plate gasket 1 Inlet to exhaust manifold gasket and 1 Fuel pump flange 55 62 All 6 cyl exc diesel 3703488 end plate 2 B cam hole 62 69 All 3 53 4 53 5116354 cyl block end plate 65 66 All 6V 53 5133397 I cyl block end plate 55 62 All 6 cyl 3752756 l GASKET UNIT Note 1 3 13 58 65 All 348 409 3998212 l GASKET UNIT 59 70 All Blazer 283 307 327 350 3970634 I GASKET UNIT Notes 1 2 62 66 Ser 60 4 53 67 69 All 3 53 4 53 5199792 I GASKET UNIT Note 1 62 66 Ser 80 6V 53 5199793 I GASKET UNIT Note 1 63 67 All 6 cyl exc Diesel 3834936 I GASKET UNIT Notes 1 3 65 66 All D351 2464824 I GASKET UNIT eng viv grind Notes 1 4 5 65 69 All D DH478 8872725 I GASKET UNIT eng viv grind Notes 1 4 65 67 All 3 53 5199791 1 GASKET UNIT Note 1 65 All D DH478 8873323 1 GASKET UNIT eng overhaul Notes 1 6 V 7 65 66 Ser 50 D 351 2486153 1 GASKET UNIT eng overhaul Notes 1 6 8 66 70 All 366 427 464044 1 GASKET UNIT w seal Notes 1 9 68 70 All 6 cyl exc L P Gas 6259390 1 GASKET UNIT Notes 1 10 69 70 Ser 40 50 w L P Gas 6 cyl exc SBC 6259389 1 GASKET UNIT Notes 1 10 62 69 All 3 53 4 53 6V 53 5198684 1 OVERHAUL UNIT engine blower Note 1 1 67 69 All 4 53 5198042 1 OVERHAUL UNIT eng blower Note 12 0 027 MOUNTING CUSHION Engine NOTE 1 May also be used on Ser 5 6 7 8 models by replacing stud in unit with stud 3714387 NOTE 2 Unit consists of 2 Rear upper mounting assy 2 Rear lower mounting assy 2 Rear spacers 2 Rear locks 2 Nuts and 2 Bolts NOTE 3 Unit consists of 4 Engine front mounting cushions 2 Retainers 1 Stud 4 Washers and 2 Lock Washers i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 0 3 0 004 0 027