53122-ZW4-H01 Honda ROD, GROMMET

If the engine is to be used for core credit, refer to:* SELD0164 Core Acceptance CriteriaReference Literature
Refer to the Parts Manual for parts information for a specific Engine Arrangement.Each Remanufactured Engine arrangement has a Literature Group attached, which includes:* Parts Manual* Operation & Maintenance Manual* Lubrication Instructions* Torque Specifications (for fasteners) .. andSpecific Special Instructions that will provide, as close as possible, the most current engine/machine configuration.Refer to Special Instructions in this instruction.An attached envelope will contain:* Core Credit Request/Packing List .. and* Engine Delivery Service Record.Special Instructions
For maximum life and optimum performance, it is factory RECOMMENDED that the following specific Special Instructions be performed at installation.Each Special Instruction will be referenced by:* Form Number* Title* Model Designation and* Effective Product Identification Number (PIN) .. and/or* Effective engine serial number or engine serial number rangeA brief review of the instruction is also included.SEHS9293 .. Installation of Automatic Ether Injection System (AEIS)
789 9ZC1 - 439The automatic ether injection system controls the amount of ether to be injected into the engine intake manifold during cold weather starting.Correct operation of this electrically controlled system is required to prevent possible damage to the engine during cold-start conditions.SEHS9340 .. Jacket Water Heater Installation Procedures
All Machine Models
The jacket water heater keeps the engine water temperature warm when ALL the ambient air temperature is below 13°C (55.4°F).The warm jacket aids in preventing rough combustion after cold start-ups.SEHS9241 .. Operator Instruction Card for Automatic Ether Injection (AEIS) Card
All Machine Models
This provides a new card to be installed in the machine cab.SEHS9398 .. Installation of Multipoint Pressure Sensing System (MPPS) Version of Automatic Ether Injection System (AEIS)
789 9ZC1 - 601The Multipoint Pressure Sensing System Version of the Automatic Ether Injection System (AEIS) provides a low oil pressure warning whose switch point varies with engine speed.The current low oil pressure warning on EMIS has only a single switch point which may not signal a loss of pressure at higher engine rpm until the oil level is very low.The MPPS measures engine rpm and oil pressure and compares it to a switch point curve of oil pressure vs rpm.It uses this to determine when a low oil pressure condition exists for any given rpm and signals it through the EMS Panel.This feature provides better protection of the engine in the event of a loss of oil pressure when running at or near rated speed.SEHS9227 .. Installation of Switches/Sensors with Sure-Seal Connectors
All Machine Models
This instruction provides the necessary procedure for field installation of upgraded electrical components where the original parts used screws, studs, blade, bullet or MS connectors instead of Sure-Seal connectors.Sure-Seal connectors offer improved reliability over the mentioned terminals.Installation of an upgraded component in place of the former component requires installation of a mating Sure-Seal connector on the machine harness.SEHS9256 .. Thermal Heat Shield Removal
789 9ZC1 - 566This instruction provides the necessary information for the removal of the heat shields on these machines.When the heat shields are removed (revised), a work platform, an oil filler tube shield and several other shields will be installed on the machine.The removal will require ether start line re-routing.SEHS9375 .. Installation of Elevated Low Idle Control on 785 and 789 Trucks
789 9ZC1 - 449The Elevated Low Idle Control system is designed to prevent incomplete combustion and overcooling of the engine.The elevated low idle is controlled by a button located behind the operator's seat at the left side.The parking brake must be in the ON position for the elevated low idle system to be activated.SEHS8863 .. Installation of 8W8705 Off Highway Truck Overspeed Warning Indicator Group
789 9ZC1 - 132An engine overspeed warning indicator group is now available for installation on 785 and 789 Trucks.An indicator light on the dash and an alarm will be activated at engine speeds exceeding 2100 rpm and deactivated at 1900 rpm which alerts the operator of an engine overspeed and will help prevent engine damage.Exchange of Parts
Each Remanufactured Engine is built to a reference engine arrangement, as shown in the Reference Literature Chart in this instruction.All 3500 series MUI Remanufactured Engines are remanufactured to the most critical engineering changes for the arrangement ordered:* Alternator belt guard* Connecting rods* Crankshaft* Exhaust manifold* Exhaust thermocouples* Fuel lines and clamps* Gear train* Governor* Improved camshaft* Lubrication tubes and clamps* New exhaust valves* Oil pan* Oil cooler cores* Pistons* Turbocharger* Valve lifters All non-metallic parts (gaskets, seals) and fasteners (bolts) are replaced and the improved parts are Remanufactured where applicable.This minimizes or eliminates the need for the user to make modifications and reduces downtime provided the CORRECT arrangement was ordered.However, some of the engine related engineering changes incorporated in the Remanufactured engine received may require machine changes at installation time to achieve optimum performance available from this updated Remanufactured Engine.The Special Instructions, as shown in the Reference Literature Chart, provides the effective Product Information Number of all the changes which may apply to the machine.If the machine's Product Information Number appears in the Reference Literature Chart it is RECOMMENDED that the update/changes be made to maximize the performance of this new Remanufactured Engine.Each Remanufactured Engine is built to the advertised Rated Power @ RPM, that agrees with the original engine's power rating and rpm.This is recorded on each Remanufactured Engine Information Plate. Do NOT change/adjust any fuel setting(s) before referring to the specific Fuel Setting and Related Information Library.Inspect (Replace as Required), (Optional Parts Replacement), (Recommended Parts Replacement)
For maximum life of the Caterpillar Remanufactured Engine, the following machine components MUST be inspected for reusability before engine installation and REPLACED as REQUIRED.2W3699 Support Group .. Engine (Optional Parts Replacement)
789 9ZC1 - UpInspect 7W3497 (front) and 7W2425 Mount Assembly (rear) rubber for:* Loss of bond, oil damage (sticky, soft or spongy) .. and* Heat or ozone damage (cracked, crumbles or hard spots).Replace if damage is evident.If inspection indicates no apparent damage, rotate position from:* Left to right .. or* Right to left and REUSE 8X8360 Oil Change Group .. High Speed (Replace as Required)
The 8X8360 Oil Change Group includes the oil drain extension. 5T4483