4TNV84, 4TNV84T, 4TNV84T-Z
YANMAR 4TNV84, 4TNV84T, 4TNV84T-Z ENGINE - WORKSHOP, SERVICE, REPAIR MANUAL
YANMAR 4TNV84, 4TNV84T, 4TNV84T-Z ENGINE - WORKSHOP, SERVICE, REPAIR MANUAL - English Workshop Manual / Repair Manual, for Yanmar 4TNV84, 4TNV84T, 4TNV84T-Z Engine. INDEX: SERVICE MANUAL -Cover -Table Of Contents -Introduction -Yanmar Warranties - Yanmar Limited Warranty - What Is Covered By This Warranty? - How Long Is The Warranty Period? - What The Engine Owner Must Do: - To Locate An Authorized Yanmar Industrial Engine Dealer Or Distributor: - What Yanmar Will Do: - What Is Not Covered By This Warranty? - Warranty Limitations: - Warranty Modifications: - Questions: - Retail Purchaser Registration - Emission System Warranty - Yanmar Co., Ltd. Limited Emission Control System Warranty - Usa Only - Your Warranty Rights And Obligations: - California - Manufacturer’s Warranty Period: - Warranty Coverage: - Warranted Parts: - Exclusions: - Owner’s Warranty Responsibilities: -Safety - Safety Statements - Safety Precautions -General Service Information - Component Identification - Location Of Labels - Engine Nameplate (Typical) - Emission Control Regulations - Epa / Arb Regulations - Usa Only - Emission Control Labels - The 97/68/Ec Directive Certified Engines - Engine Family - Function Of Major Engine Components - Main Electronic Control Components And Features - Function Of Cooling System Components - Diesel Fuel - Diesel Fuel Specifications - Additional Technical Fuel Requirements - Bio-Diesel Fuels - Kit Parts List For B20 (Tnv Di Engines) - Filling The Fuel Tank - Priming The Fuel System - Engine Oil - Engine Oil Specifications - Service Categories - Definitions - Additional Technical Engine Oil Requirements: - Engine Oil Viscosity - Checking Engine Oil - Adding Engine Oil - Engine Oil Capacity (Typical) - Engine Coolant - Engine Coolant Specifications - Additional Technical Coolant Specifications: - Alternative Engine Coolant - Filling Radiator With Engine Coolant - Engine Coolant Capacity (Typical) - Specifications - Description Of Model Number - Engine Speed Specifications - Principal Engine Specifications - 3tnv82a (~ Epa Tier2) - Engine Service Standards - Tightening Torques For Standard Bolts And Nuts - Abbreviations And Symbols - Abbreviations - Symbols - Unit Conversions - Unit Prefixes - Units Of Length - Units Of Volume - Units Of Mass - Units Of Force - Units Of Torque - Units Of Pressure - Units Of Power - Units Of Temperature -Periodic Maintenance - Before You Begin Servicing - Introduction - The Importance Of Periodic Maintenance - Performing Periodic Maintenance - Yanmar Replacement Parts - Required Epa / Arb Maintenance - Usa Only - Epa / Arb Installation Requirements - Usa Only - Periodic Maintenance Schedule - Periodic Maintenance Procedures - After Initial 50 Hours Of Operation - Replace Engine Oil And Engine Oil Filter - Check And Adjust Cooling Fan V-Belt - Every 50 Hours Of Operation - Drain Fuel Filter / Water Separator - Check Battery - Every 250 Hours Of Operation - Drain Fuel Tank - Replace Engine Oil And Engine Oil Filter - Check And Clean Radiator Fins - Check And Adjust Cooling Fan V-Belt - Check And Adjust The Governor Lever And Engine Speed Control - Clean Air Cleaner Element - Every 500 Hours Of Operation - Replace Air Cleaner Element - Replace Fuel Filter - Clean Fuel Filter / Water Separator - Every 1000 Hours Of Operation - Drain, Flush And Refill Cooling System With New Coolant - Adjust Intake / Exhaust Valve Clearance - Every 1500 Hours Of Operation - Inspect, Clean And Test Fuel Injectors - Clean Egr Cooler 4tnv84t-Z, 4tnv98t-Z - Inspect Crankcase Breather System - Every 2000 Hours Of Operation - Check And Replace Fuel Hoses And Engine Coolant Hoses - Lap The Intake And Exhaust Valves - Every 3000 Hours Of Operation - Inspect Turbocharger (Blower Wash As Necessary) - Inspect, Clean And Test Egr Valve 4tnv84t-Z, 4tnv98t-E, 4tnv98-Z, 4tnv98t-Z - Inspect And Clean Egr Lead Valve 4tnv84t-Z, 4tnv98t-Z -Engine - Before You Begin Servicing - Introduction - Cylinder Head Specifications - Adjustment Specifications - Cylinder Head - Intake / Exhaust Valve And Guide - Push Rod - Rocker Arm And Shaft - Valve Spring - Camshaft And Timing Gear Train Specifications - Camshaft - Idler Gear Shaft And Bushing - Timing Gear Backlash - Crankshaft And Piston Specifications - Crankshaft - Thrust Bearing - Piston - Piston Ring - Connecting Rod - Connecting Rod Small End - Connecting Rod Big End - Tappet - Cylinder Block Specifications - Cylinder Block - Special Torque Chart - Torque For Bolts And Nuts - Special Service Tools - Measuring Instruments - 2-Valve Cylinder Head - 2-Valve Cylinder Head Components - Components Of A Two-Valve Cylinder Head - Disassembly Of 2-Valve Cylinder Head - Removing The Glow Plugs - Removal Of Valve Cover - Removal Of Rocker Arm Assembly - Disassembly Of Rocker Arm Assembly - Removal Of Cylinder Head - Removal Of Intake / Exhaust Valves - Removal Of Valve Guides - Cleaning Of Cylinder Head Components - Inspection Of Cylinder Head Components - Inspection Of Push Rods - Inspection Of Rocker Arm Assembly - Inspection Of Valve Guides - Inspection Of Cylinder Head - Inspection Of Intake And Exhaust Valves - Inspection Of Valve Springs - Reassembly Of Cylinder Head - Reassembly Of Valve Guides - Reassembly Of Intake And Exhaust Valves - Reassembly Of Cylinder Head - Reassembly Of Rocker Arm Reassembly - Reassembly Of The Valve Cover - 4-Valve Cylinder Head - 4-Valve Cylinder Head Components - Disassembly Of 4-Valve Cylinder Head - Removal Of Valve Cover - Removal Of Rocker Arm Assembly - Disassembly Of Rocker Arm Assembly - Removal Of Cylinder Head - Removal Of Intake And Exhaust Valves - Removal Of Valve Guides - Cleaning Of Cylinder Head Components - Inspection Of Cylinder Head Components - Inspection Of Push Rods - Inspection Of Rocker Arm Assembly - Inspection Of Valve Guides - Inspection Of Cylinder Head - Inspection Of Intake And Exhaust Valves - Inspection Of Valve Springs - Inspection Of Valve Bridges - Reassembly Of Cylinder Head - Reassembly Of Valve Guides - Reassembly Of Intake And Exhaust Valves - Reassembly Of Cylinder Head - Reassembly Of Rocker Arm Assembly - Reassembly Of The Valve Cover - Measuring And Adjusting Valve Clearance - 2-Valve Cylinder Heads - 4-Valve Cylinder Heads - Crankshaft And Camshaft Components - Disassembly Of Engine - Disassembly Of Camshaft And Timing Components - Removal Of Timing Gear Case Cover - Checking Timing Gear Backlash - Measuring Idler Gear-To-Crankshaft Gear Backlash - Measuring Idler Gear-To-Camshaft Gear Backlash - Removal Of Timing Gears - Removal Of Oil Pan - Removal Of Camshaft - Removal Of Gear Case Or Front Plate - Disassembly Of Crankshaft And Piston Components - Removal Of Pistons - Removal Of Crankshaft - Inspection Of Crankshaft And Camshaft Components - Replacement Of Crankshaft Oil Seals - Measure Crankshaft Bearing Oil Clearance - Inspection Of Cylinder Block - Inspection Of Pistons, Piston Rings And Wrist Pin - Inspection Of Connecting Rod - Inspection Of Tappets - Inspection Of Crankshaft - Inspection Of Camshaft - Inspection Of Camshaft Bushing And Bores - Inspection Of Idler Gear And Shaft - Honing And Boring - Reassembly Of Crankshaft And Piston Components - Reassembly Of Pistons - Installation Of Crankshaft - Installation Of Pistons - Reassembly Of Camshaft And Timing Components - Installation Of Gear Case Or Front Plate - Installation Of Camshaft - Installation Of Timing Gears - Installation Of Gear Case Cover - Installation Of Oil Pan - Final Reassembly Of Engine - Egr System - Egr System - Egr System - 4tnv98-E, 4tnv98-Z - 4tnv84t-Z, 4tnv98t-Z - Inspecting/Cleaning Egr Related Components - Egr Valve - Egr Valve Operation Checks - Cleaning The Egr Valves - Lead Valves - Precautions For Installation - Egr Cooler - Egr Pipe And Other Connecting Elbows - Installing Egr Related Components/Parts -Fuel System - Before You Begin Servicing - Introduction - Fuel Injection Pump - Stop Solenoid - Cold Start Device - Trochoid Fuel Pump - Electronically Controlled Governor - Fuel System Specifications - Special Torque Chart - Test And Adjustment Specifications - Special Service Tools - Measuring Instruments - Fuel System Diagram - Fuel System Components - 2-Valve Cylinder Head - 4-Valve Cylinder Head - Fuel Injection Pump - Removal Of Fuel Injection Pump - Installation Of Fuel Injection Pump - Idle Sub Spring Adjustment - Checking And Adjusting Fuel Injection Timing - Determining The Fuel Injection Timing Specification - (6.8 X 2) = 13.6 + 4 = 17.6° Fuel Injection Timing - Checking Fuel Injection Timing - Adjusting Fuel Injection Timing - Fuel Injectors - Removal Of Fuel Injectors - 2-Valve Cylinder Head - 4-Valve Cylinder Head - Testing Of Fuel Injectors - Disassembly And Inspection Of Fuel Injectors - Adjusting Fuel Injector Pressure - Reassembly Of Fuel Injectors - Installation Of The Fuel Injectors - 2-Valve Cylinder Head - 4-Valve Cylinder Head - Fuel Injection System (For A Four-Valve Cylinder Head) -Cooling System - Before You Begin Servicing - Introduction - Cooling System Diagram - Engine Coolant Pump Components - Engine Coolant System Check - Engine Coolant Pump - Removal Of Engine Coolant Pump - Disassembly Of Engine Coolant Pump - Cleaning And Inspection - Temperature Switch - Water Temperature Sensor - Thermostat - Radiator Cap - Reassembly Of Engine Coolant Pump - Installation Of Engine Coolant Pump -Lubrication System - Before You Begin Servicing - Introduction - Oil Pump Service Information - Lubrication System Diagram - Checking Engine Oil Pressure - Trochoid Oil Pump - 3tnv82a To 4tnv88 Oil Pump Components - Disassembly Of Oil Pump - Cleaning And Inspection - Check Outer Rotor Outside Clearance - Outer Rotor To Inner Rotor Tip Clearance - Check Outer Rotor Side Clearance - Check Inner Rotor And Gear Boss Clearance - Reassembly Of Oil Pump - Trochoid Oil Pump - 3tnv82a-B, 3tnv88-B, 3tnv88- U, 4tnv88-B4tnv88-U, 3tnv84t-Z, 4tnv84t-Z Oil Pump Components - Disassembly Of Oil Pump - Cleaning And Inspection - Check Outer Rotor Outside Clearance - Outer Rotor To Inner Rotor Tip Clearance - Check Outer Rotor Side Clearance - Check Rotor Shaft Clearance - Reassembly Of Oil Pump - Trochoid Oil Pump - 4tnv94l/98/106 Oil Pump Components - Disassembly Of Oil Pump - Cleaning And Inspection - Check Outer Rotor Outside Clearance - Outer Rotor To Inner Rotor Tip Clearance - Check Outer Rotor Side Clearance - Check Rotor Shaft Clearance - Reassembly Of Oil Pump -Turbocharger - Before You Begin Servicing - Introduction - Specifications - Turbocharger Service Information - Troubleshooting - Excessive Exhaust Smoke - Generates White Smoke - Sudden Oil Decrease - Decrease In Output - Poor (Slow) Response (Starting) Of Turbocharger - Abnormal Sound Or Vibration - Turbocharger Components - Turbocharger Component Functions - Theory Of Operation - Turbine - Compressor - Bearings - Compressor Side Sealing Mechanism - Waste Gate Modulation - Waste Gate Control - Washing Procedure - Periodic Inspection - Visual Inspection - Inspection Of Rotor Rotation - Inspection Of Rotor Play - Removal Of Turbocharger - Checking Rotor Play - To Check Rotor End Play: - To Check Rotor Run-Out: - Waste Gate Valve Test - Waste Gate Actuator Leak Test - Installation Of Turbocharger -Starter Motor - Before You Begin Servicing - Introduction - Starter Motor Information - 3tnv82a To 4tnv88 - Standard And Optional - Starter Motor Specifications - Starter Motor Troubleshooting - Starter Motor Components - Starter Motor - Removal Of Starter Motor - Disassembly Of Starter Motor - Cleaning And Inspection - Armature - Field Coil - Magnetic Switch - Pinion Clutch Assembly - Reassembly Of Starter Motor - Check Pinion Projection Length - No-Load Test - Installation Of Starter Motor -Alternator - Before You Begin Servicing - Introduction - Dynamo And Alternator Information - 3tnv82a To 4tnv106t - Standard And Optional Dynamos - 3tnv82a To 4tnv106t - Standard And Optional Alternators - Alternator Specifications - Dynamo Specifications - Alternator Troubleshooting - Alternator Components - Alternator Wiring Schematics - Alternator Standard Output - Alternator - Removal Of Alternator - Disassembly Of Alternator - Reassembly Of Alternator - Installation Of Alternator - Dynamo Component Location - Dynamo Wiring Schematics - Operation Of Dynamo - Dynamo Standard Output - Testing Of Dynamo - Testing Stator Coil Continuity - Testing Stator Coil Short-To-Ground - Testing Dynamo Regulated Output - Dynamo - Removal Of Dynamo - Disassembly Of Dynamo - Reassembly Of Dynamo - Installation Of Dynamo -Electronic Control System - Engines Available With The Electronic Control System - Before You Begin Servicing - Introduction - Electronic Control System - Electronic Control Harness Connections -Electric Wiring - Electric Wiring Precautions - Electrical Wire Resistance - Battery Cable Resistance - Electrical Wire Sizes - Voltage Drop - Conversion Of Awg To European Standards -Failure Diagnosis - Special Service Tools - Troubleshooting By Measuring Compression Pressure - Compression Pressure Measurement Method - Measured Value And Troubleshooting - Quick Reference Table For Troubleshooting - Failure Diagnostic List - Electrical Wiring -Back Cover TROUBLESHOOTING MANUAL -Cover -Failure Diagnosis -Dtcs (Diagnostic Trouble Codes) General Description - Dtc Code List - Description Items - Analog Input Related Failures - Rack Position Sensor - Accelerator Sensor - Spare Accelerator Sensor (Option) - Atmospheric Pressure Sensor (Option) - Ecu Temperature Sensor - Cooling Water Temperature Sensor - Sensor 5v - Power Supply Voltage - Pulse Sensor Related Failures - Speed Sensor - Spare Speed Sensor (Option) - Engine Rotational Speed - Contact Output Related Failures - Rack Actuator Relay - Start Assist Relay - Csd Solenoid Valve - Egr Valve - Contact Input Related Failures - Oil Pressure Related Failures - Battery Charge Related Failures - Water Temperature Switch - Air Cleaner Switch - Oil-Water Separator Switch - Actuators Etc. - Rack Actuator - Engine - E-Ecu Internal Errors - Can Communication - Immobilizer -Method And Procedure Of Failure Diagnosis - Description Items - E-Ecu Pin Layout Diagram - How To Use The 2g Eco-Checker Harness - Analog Input Related Failures - Rack Position Sensor - Accelerator Sensor - Foot Pedal - Spare Analog (Spare Accelerator Sensor, Atmospheric Pressure Sensor) - Pulse Accelerator - Ecu Temperature Sensor - Cooling Water Temperature Sensor - Sensor 5v - Pulse Sensor Related Failures - Speed Sensor - Spare Speed Sensor - Contact Output Related Failures - Rack Actuator Relay - Start Assist Relay - Csd Solenoid Valve Coil - Egr Valve - Contact Input Related Failures - Actuator Related Failures - Rack Actuator - Ecu Internal And Communication Errors - Ecu Internal Errors - Main Relay - Can Communication - Immobilizer - Failure Indicator Lamp Flashing Pattern -Using The Failure Indicator For Failure Diagnosis - Flashing Patterns Of The Failure Indicator -Factor Analysis - 2g-Type Eco-Governor Speed-Fluctuation Factor Analysis -Back Cover
Yanmar 4TNV84, 4TNV84T, 4TNV84T-Z Engine - Workshop Manual / Repair Manual
inicio - index
coche - car
moto
4x4
quad - buggy
camión - truck
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