ENGINE INSTALLATION INSTRUCTIONS PART NO 3970190 CONT I I956 MODELS SERIES 4000 Require items E AE AK thru AO AY AZ BF BG BH BI Purchase new or transfer BN BO BP from replaced engine I SERIES 5 8000 Require items E AK thru AO AY AZ BA BF BJ thru BP plus the following BQ 1 1111500 Distributor Assy Ser 5 6000 V Exc Gov Purchase new or transfer from BR 1 N S Distributor Assy Ser 5 6000 replaced eng ine I w Gov 7 8000 l955 MODELS l V SERIES 3 4000 Require items E AE AK thru AO AY AZ BF BG BN BO BP plus the following D BS 1 N S Oil Pan Assy Transfer from replaced engine BT 1 6400759 Temp Gauge Engine Connect to 4 I Dash Unit Using Wire 8904892 to Jumper I I BU 1 1513381 Temp Gauge Dash Connect to Ignition Sw or Sw Controlled Purchase new Terminal on Junction Block I Using Wire 8904892 BV 1 3749684 Ventilator Tube Ser 3000 A I SERIES 5 6000 n Require items E AE AK thru AO AY AZ BF BJ BN BO BP BT BU plus the following BW 1 N S Oil Pan Assy I Transfer from replaced engine BX 1 3831671 Ventilator Hose Grommet y r Retainer Ser 5000 I Purchase new GENERAL INFORMATION W 1 When installing clutch housing transmission pilot bore alignment and face runout should be checked as specified in the Shop Manual Also transfer inspection cover housing underpan underpan exten sion and clutch fork boot from replaced engine 2 Install hose connector into filler tube in order to reassemble hose to filler tube 3 Full flow oil filter which can be purchased new or transferred from replaced engine must be used V when installing this engine 4 This engine assembly has an intake manifold with a plugged 3 8 tapped hole on a runner as a source for vacuum take off I I 5 On models equipped with nylon spark tube it may be necessary to cut sufficient length from the distributor end and insert a 2 piece of 3 16 copper tubing as a connector then complete the con Q nection with required length of hose cut from 3987363 GM PARTS DIVISION GENERAL MOTORS C7ORPORATION CHEVROLET 72TM I 58