ENGINE INSTALLATION INSTRUCTIONS PART NO 3941195 CONT 3 1963 MODELS Require items B thru I K M O P Q R thru U plus the following Item Qty Part No Description Remarks V 1 3749965 Exhaust Manifold Assy LH Purchase new or transfer from W 1 3824073 Generator Brace replaced engine 1962 MODELS Require items B thru l K M O thru W plus the following X 1 3760364 Generator Brace Purchase new or transfer from Y 1 3773659 Generator Bracket Tilt Only replaced engine GENERAL INFORMATION 1 When installing clutch housing transmission pilot bore alignment and face runout should be checked as specified in the Shop Manual Also transfer underpan extension underpan hole cover clutch fork and attaching parts 2 The oil filler tube hole has been relocated on the 1966 inlet manifold When using this engine assembly W as a replacement on 1965 and prior models it is required to use items R thru U with the inlet mani fold as provided with this engine assembly Also install hose connector into filler tube in order to reassemble hose to filler tube 3 lf any part number listed above is not shown in the current master parts catalog check history sec tion of the catalog for replacing part number 4 Models with optional equipment require transfer or replacement of engine parts special to such options 5 Models equipped with powermatic transmission require the removal of the pilot bushing from the crankshaft 6 The inlet manifold of this assembly is specified for air brake equipment Minor modification may be required when using this assembly on other than air brake equipped vehicles 7 On some models the thermostatic bypass sytem may require transfer of all or part of the system as necessary af I97O CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S t 82