0434182 JOHNSON TUBE & SCREEN

Adaptability
The remanufactured engines will retrofit into 776B/777B machines when installed with instructions and bill of material in SEHS9690 EUI Retrofit Manual.Reference Information
Remanufactured Engine References
Distribution engines are built to the OR-3981 engine arrangement. Made as ordered engines are built to the OR-3991 engine arrangement. Both of the remanufactured 3508 EUI engine arrangements for 776C Tractors (2TK) and 777C Trucks (4XJ) are built to the following references.* Reference Engine Arrangement ... 7E-9078* Reference Engine S/N ... 7YG1-UpEach remanufactured engine arrangement has a literature group attached, which includes:* Parts Manual* Operation & Maintenance Manual* Lubrication Instructions* Torque Specifications (for fasteners)* Other specific Special Instructions that will provide references, as close as possible, to the most current engine/machine configuration.An attached envelope will contain:* Core Credit Request/Packing List* Engine Delivery Service Record.All 3500 EUI remanufactured engines are remanufactured to include the most critical engineering changes for the arrangement ordered. A list of typical critical items follows.* Camshaft* Crankshaft* Cylinder Packs* Exhaust manifolds* Exhaust thermocouples* Exhaust valves* Fuel lines and clamps* Gear train* Governor* Lubrication tubes and clamps* Oil cooler cores* Turbochargers* Valve lifters All non-metallic parts (gaskets, seals) and fasteners (bolts) are replaced and updated parts are included where applicable.This minimizes or eliminates the need for the user to make modifications and reduces downtime provided the CORRECT arrangement was ordered.Some of the engine related engineering changes incorporated in the remanufactured engine received may require machine changes at time of installation to achieve expected performance available from this updated remanufactured engine.Each remanufactured engine is built to a specific power rating at a specific rpm, that agrees with the original engine's power rating and rpm.This information is recorded on each remanufactured engine's Information Plate. Do NOT change/adjust any fuel setting(s) before referring to the specific specification found in the Fuel Setting and Related Information records.Reference Literature
Parts Manual - SEBP1969
This Parts Manual covers the 776C/777C (2TK/4XJ) machines with 3508 EUI engines (7YG) built to referenced engine arrangement 7E-9078. Refer to the Parts Manual for parts information for a specific engine arrangement.Service Manual - SENR5600
Complete Service Manual covering 776C/777C (2TK/4XJ) machines with 3508 EUI engines (7YG).Operation & Maintenance Manual - SEBU6407
This manual contains the operation and maintenance information covering 776C/777C (2TK/4XJ) machines with 3508 EUI engines (7YG). This manual is part of the service manual and will be included when complete service manual (SENR5600) is ordered.Core Acceptance Criteria - SELD0164
If there will be an engine returned for core credit, refer to SELD0164, Core Acceptance Criteria.Inspection of Parts
The following machine components MUST be inspected for reusability before engine installation and REPLACED as REQUIRED.1N-3331 Support Group
Refer to page 35 of the Parts Manual for graphic and consist information.Inspect 7W-0392 (front) and 7W-0443 (rear) Mount Assembly rubber for:* Loss of bond* Oil damage (sticky, soft or spongy)* Heat or ozone damage (cracked, crumbles or hard spots)Replace if damage is evident.If inspection indicates no apparent damage, rotate position (left to right OR right to left) and REUSE. 1N-3262 Oil Drain Group
Refer to page 51 of the Parts Manual for graphic and consist information. 5T-2061 High Speed Oil Change Group
Refer to page 50 of the Parts Manual for graphic and consist information. 2W-0167 Oil Level Gauge Group
Refer to page 48 of the Parts Manual for graphic and consist information. 2W-0175 Oil filler Group
Refer to page 47.01 of the Parts Manual for graphic and consist information. 105-4274 Mounting Sensor Group
Refer to page 120 (6I-4226) of the Parts Manual for graphic and consist information. Starting Motors
There are two (2) starting motor options available.* 1W-6363 Electric Starting Group (Standard)* 8X-8730 Air Starting Arrangement (Attachment)The following parts lists will allow inspection and REPLACE AS REQUIRED, or UPDATE from one to the other.1W-6363 Electric Starting Group
Refer to page 101 of the Parts Manual for graphic and consist information. 8X-8730 Air Starting Motor Arrangement
Refer to page 100.01 of the Parts Manual for graphic and consist information. If unit already has an air starting motor, inspect and REPLACE as REQUIRED. If changing unit from an electric starting motor to an air starting motor, parts are REQUIRED for update.019
Refer to page 100.02 of the Parts Manual for graphic and consist information. 019
Refer to page 100.06 of the Parts Manual for graphic and consist information. 019
Refer to page 100.08 of the Parts Manual for graphic and consist information. 019
Refer to page 120.02 of the Parts Manual for graphic and consist information. 6G-7873 Fuel Lines Group
Refer to page 97 of the Parts Manual for graphic and consist information. 6I-1599 Air Cleaner Group
Refer to page 86 of the Parts Manual for graphic and consist information. 2W-0165 Air Lines Group
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