847533 Volvo.Penta Regulator spring

Reference Information
Remanufactured Engine References
Distribution engines are built to the OR-3980 engine arrangement. Made as ordered engines are built to the OR-3990 engine arrangement. Both of the remanufactured 3508 EUI engine arrangements for D11N Tractors (4HK) are built to the following references.* Reference Engine Arrangement ... 7E-9077* Reference Engine S/N ... 7YG1-UpEach remanufactured engine arrangement has a literature group attached, which includes:* Parts Manual* Operation & Maintenance* 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 RecordAll 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 orderedSome 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-SEBP2169
This Parts Manual covers the D11N (4HK) machines with 3508 EUI engines (7YG) built to referenced engine arrangement 7E-9077. Refer to the Parts Manual for parts information for a specific engine arrangement.Service Manual-SENR3280
Complete Service Manual covering D11N (4HK) machines with 3508 EUI engines (7YG).Operation & Maintenance Manual-SEBU6670
This manual contains the operation and maintenance information covering D11N (4HK) machines with 3508 EUI engines (7YG). This manual is part of the service manual and will be included when complete service manual (SENR3280) 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.8N-8114 Support Group
Refer to page 30 of the Parts Manual for graphic and consist information.Inspect 4W-0077 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. 1W-0716 Fumes Disposal Group
Refer to page 45 of the Parts Manual for graphic and consist information. 3T-9677 Torque Converter Group
Refer to page 136 of the Parts Manual for graphic and consist information.The following seals are REQUIRED to install the torque converter to the flywheel housing. The 7T-4083 Ring is a critical part. Omission will allow power train impact loading to the engine crankshaft. 8E-9513 Power Train Oil Lines Group
Refer to pages 154 and 155 of the Parts Manual for graphic and consist information. 8E-8457 Hydraulic Lines Group
Refer to pages 246-249 of the Parts Manual for graphic and consist information. 4T-0884 Bypass Valve Group
Refer to page 262 of the Parts Manual for graphic and consist information. 1W-8160 Yoke Group
Refer to page 33 of the Parts Manual for graphic and consist information. 6E-3138 Piston Pump Group
Refer to pages 214 and 215 of the Parts Manual for graphic and consist information. 4N-9611 Fan Motor Group
Refer to pages 250 and 251 of the Parts Manual for graphic and consist information. 1W-0548 Transmission Oil Cooler Group
Refer to page 62 of the Parts Manual for graphic and consist information. 1W-0725 Air (Exhaust) Lines Group
Refer to page 76 of the Parts Manual for graphic and consist information. 1W-0726 Muffler Group
Refer to page 66 of the Parts Manual for graphic and consist information. 1W-3508 Dust Ejector Group
Refer to page 69 of the Parts Manual for graphic and consist information. 1W-0724 Air Cleaner Group
Refer to page 70 of the Parts Manual for graphic and consist information. 8E-3235 Fuel Lines Group (From Tank To Engine)
Refer to page 88 of the Parts Manual for graphic and consist information. 1W-0723 Suction Fan Group
Refer to page 49 of the Parts Manual for graphic and consist information.Inspect the 8N-9005 Fan Spider Assembly. Replace if loose or missing rivets, or damaged blades are found.Inspect the fan guards. Replace if broken wires or welds are found.