New Holland HW345, HW365 Windrower Service Manual
1,573 pages · Publication 87576216
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- Models
- HW345, HW365
- Manual type
- Service Manual
- Pages
- 1,573
- Publication
- 87576216
- Condition
- Brand new

What's inside
From the manual's own table of contents: 363 sections, 700 entries. See sample pages (PDF, 670 KB)
Show all 363 sections
Engine - Complete1 topic
- Removal
Flywheel1 topic
- Installation
Cylinder Head, Valves, and Related Parts9 topics
- Cylinder Head Removal
- Cylinder Head Disassembly
- Inspection and Repair, Cylinder Head
- Valve Inserts
- Valve Guides
- Valve Springs
- Rocker Shaft Inspection and Reassembly
- Cylinder Head Reassembly
- Hydraulic Tappets
Engine Front Cover and Timing Gears2 topics
- Timing Gears Checking and Removal
- Inspection and Repair of Gears
Oil Pan1 topic
- Inspection and Repair
Oil Pump1 topic
- Disassembly
Cylinder Bore3 topics
- Specifications
- Sleeving -- Boring and Honing
- Reassembly
Engine Compression Test3 topics
- Test Procedure
- Test Readings
- Test Conclusion
Fuel System1 topic
- Fuel Shut Off (Injection Pump)
Fuel Filters4 topics
- Testing
- Bleeding Air From Filter
- Injection System Bleeding
- Air Leakage Test
Fuel Tanks1 topic
- Connecting Fuel Tanks
Bosch VP Fuel Injection Pump -- (Electronically Controlled)1 topic
- Inspection
Injection Pump Timing Check2 topics
- Testing and Overhaul
- Nozzle Opening Pressure
Overhaul --Air Cleaner3 topics
- Clean or Replace Primary (Outer) Air Filter
- Replace the Secondary (Inner) Air Filter
- Air Intake Hoses
Overhaul -- Turbocharger4 topics
- Cleaning
- Center Shaft Radial Check
- Axial Clearance Check
- Leak Diagnosis
Idler Pulley2 topics
- Reassembly: 6-cylinder
- Installation: 6-cylinder
Planetary Gearbox Drive1 topic
- Assembly
Motors1 topic
- Variable Displacement Motor
Oil Flow2 topics
- Neutral
- Forward/Reverse
Solenoid Valve3 topics
- Low-Range Operation
- High-Range Operation
- Cooling Circuit
Relief Valve1 topic
- Operation
Overheating Transmissions1 topic
- Loss of Propulsion
Pressure Testing2 topics
- Port Locations
- Charge Pressure
Charge Pressure System Test2 topics
- Tandem Pump Charge Pressure Test
- Complete Charge System Test
High Pressure Relief Valve Test4 topics
- Case Pressure Test (Pump)
- Case Pressure Test (Motor)
- Suction Test
- Case Flow Test
Ground Speed Circuit1 topic
- Troubleshooting
Troubleshooting Charts4 topics
- Windrower Will Not Shift into High Range
- Windrower Will Not Shift into Low Range
- Charge Pump
- Hydrostatic System
Explanation of Terms Used in Failure Analysis5 topics
- Lack of Lubrication
- Operating at Excessive Temperature Levels
- Use of Improper Fluid
- Cavitation
- Overspeeding of the Unit
Parts Worn or Scored From Contamination2 topics
- Abrasive Contaminants
- Plates Scored from Water in Oil (Non-Particle Contaminants)
Tandem Pump11 topics
- Rear Half Pump Breakdown
- Front Half Pump Breakdown
- Shaft Seal Replacement
- Charge Pump Removal
- Charge Pump Inspection
- Charge Pump Assembly
- O ring Seals
- Trunnion Seal (Control Shaft Side)
- Trunnion Cover (Plain)
- Tandem Pump Removal
- Tandem Pump Installation
Theory of Operation -- Ground Drive2 topics
- Ground Drive
- Circuit Diagrams
Service Techniques5 topics
- General
- Oil Level
- Hoses and Tubes
- O Ring Flat Face Seal Fittings
- O Ring Flat Face Seal Fitting Torque Values
Theory of Operation -- Header Drive2 topics
- Header Drive
- Electronic Displacement Control (EDC)
Theory of Operation -- Header Lift System5 topics
- Header Lift System
- Neutral State
- Header Lift
- Accumulator Charge
- Header Lower/Flotation
Theory of Operation -- Floatation/Accumulators2 topics
- Floatation/Accumulators
- Increase/Decrease Floatation
Theory of Operation -- Header Tilt System1 topic
- Header Tilt System
Theory of Operation -- Auxiliary Hydraulic Pump1 topic
- Auxiliary Hydraulic Pump (optional)
Independent Control Valve (ICV) Manifold (HW345/365)9 topics
- Service Parts
- Valve Identification Codes
- Component Identification and Location
- Right-Hand (RH) View
- Plan View
- Front View
- Rear View
- Bottom View
- Left-hand (LH) View (Hidden Against Mounting Plate)
Zero-Leak Plugs3 topics
- Install
- Plug Torque Requirements
- Zero-Leak Plug to SAE J514 ORB Plug Cross Reference
Theory of Operation -- Cartridge Valves7 topics
- Cartridge Valves (Solenoid-operated)
- Two-way Two-position (Normally Closed) Poppet Valves
- Three-way Two-position Spool Valve
- Two-way Two-position (Normally Open) Poppet Valve
- (Normally Open) Pressure Reducing/Relieving Valves
- (Normally Open) Solenoid-operated Relief Valves
- (Normally Closed) Solenoid-operated Proportional Flow Control
Main Manifold Cartridge Torque Requirement1 topic
- Replacement
Cartridge Valves (Non-solenoid-operated)4 topics
- Direct-acting Flow Control Needle Valve
- Pilot-operated Relief Valve
- Differential-Pressure-Sensing Valve
- Adjustment
Header Drive Pump10 topics
- Removing the Multifunction Valve Cartridge
- Installing the Multifunction Valve Cartridge
- Removing the Charge Pressure Relief Valve
- Installing the Charge Pressure Relief Valve
- Diagnosing the EDC and Pilot Control Valve Assembly
- Dealer Setup Menu Navigation
- Removing the EDC and PCP Valve Assembly
- Installing the EDC and PCP Valve Assembly
- Removing the Charge Cooling Circuit Manifold
- Installing the Remote Charge Cooling Circuit Manifold
Major Components2 topics
- Removing the Pump Shaft Seal
- Installing the Pump Shaft Seal
Pressure Checks -- Header Drive System11 topics
- Test Equipment
- Pressure Readings
- Charge Pressure -- Header Drive Pump
- Charge Pressure -- Header Drive Motor
- Pump Gauge Information
- Case Pressure
- High Pressure
- Motor Gauge Information
- Inlet Vacuum
- Case Drain Flow
- Cooling Circuit Bypass Pressure
General5 topics
- Reduced System Pressure
- Reduced Hydraulic Flow
- Excessive Noise
- Overheating
- Power Loss
Parts Evaluation4 topics
- Discoloration
- Scratches or Grooves
- Rework
- Repeat Failures
Header Drive System1 topic
- Further Troubleshooting Tips
Adjustments2 topics
- Header Drive Pump
- Neutral Adjustment
Hydraulic Reservoir Replacement1 topic
- Tank Preparation (Plastic Tanks only)
Refrigerant Ingredients2 topics
- Lubricants
- Refrigerant (R134a)
External Cab Filter1 topic
- Removal/Replacement
Recirculation Filter1 topic
- Cleaning With Air
Expansion Valve3 topics
- Description
- Valve Components
- Port Identification
Control Panel – Manual Temperature Control (A-05)2 topics
- Blower Fan Switch
- Temperature Control Switch
Control Operation Specifications1 topic
- ATC Operator Controls
Compressor Protection Switches2 topics
- High-pressure Cutout Switch (S-40)
- Low-pressure Cutout Switch (S-69)
Preliminary Troubleshooting and Testing1 topic
- Operational Checks
Diagnosis Charts – Air Conditioning System2 topics
- Test Procedure: Stabilizing the System
- Test Ports
Pressure/Temperature Relationships2 topics
- Leak Testing
- Refilling
Refrigerant Extraction and Recycling Equipment3 topics
- Using Extraction Equipment
- Using Recycled Equipment
- Recycling Vs. Reclaiming
Containment of Air Conditioning Refrigerants7 topics
- Recovery
- Flushing
- Recharging/Refilling
- Using a Manifold Gauge Set
- Checking Refrigerant for Excess Air
- Containers for Storing Recycled Refrigerant
- Disposal of Empty or Near-empty Disposable Containers
Compressor Clutch Components2 topics
- Checking Compressor Oil for Contamination
- Adding Compressor Oil
Clutch Procedures6 topics
- Clutch Run-In
- Clutch Test
- Clutch Removal
- Clutch Inspection
- Clutch Installation
- Electrical Connection
Electrical Terms and Equipment1 topic
- Definition
Rocker Switches1 topic
- Momentary Rocker Switches
Circuit Breakers1 topic
- Location of Circuit Breakers
Fuses1 topic
- Fuse Panel Identification Table
Basic Circuitry/Component Testing4 topics
- Continuity Test for Open Circuits
- Continuity Test for Short to Ground
- Resistance Test for Electrical Components
- Measuring Voltage
Electro-hydraulic Solenoid Valve Coils1 topic
- Operational Check
Fuses, Relays and Switches1 topic
- Switch and Relay Contacts
Wire Harness Identification2 topics
- Wire Color Codes
- Primary Harness Connectors
Function Monitoring, Machine Configuration and Diagnostics Menus6 topics
- Selectable Functions Monitoring
- Machine Configuration/User Setup Menu
- Critical Warning Displays -- Automatic Shutdown
- Critical Warning Displays -- No Shutdown
- Non-critical Warning Displays
- Electrical Fault Codes
Switched XCM Power1 topic
- Power Distribution
Air Conditioning Systems1 topic
- General Principles of Operation (Manual and ATC Systems)
General Operation5 topics
- Heater Operation
- Heater Operation – Sequence of Events
- Defrosting/Defogging Operation
- Air Conditioner (A/C) Operation
- Ventilation
System Component Functions12 topics
- Automatic Fan Speed Control (AUTO)
- Manual Mode Fan Speed Control (Up/Down)
- A/C Compressor Clutch Control
- Heater Water Valve
- Cab Air Temperature Sensor
- Evaporator Probe
- ATC HVAC Component Usage
- Fault Codes
- Advanced Diagnostics Display Mode
- Revision Level
- Setting Parameters
- ATC Troubleshooting Quick-Checks
Exit Lighting (Left Side Stubble Light)1 topic
- Procedure
General Information3 topics
- Engine Functions for the XCM (Inputs)
- Engine Functions for the XCM (Outputs)
- Starting Circuits
Fuel Level Gauge Circuit1 topic
- Sender Resistance Chart
Coolant Temperature Circuit2 topics
- 4-Line Display -- Engine Coolant Temperature Scale
- A-Pillar Display -- Engine Coolant Temperature Scale
Fuel Lift Pump Circuit1 topic
- Removal/Testing
Fuel Water Switch (S-59)2 topics
- Draining the Fuel System Water (Switch Off)
- Fuel Injection Pump Module (A-04) Connections
Battery2 topics
- Size and Rating
- How a Battery Works
Battery Troubleshooting4 topics
- Determining the Cause of Battery Failure
- Application and Installation
- Service History
- Visual Inspection
Testing the Battery -- General2 topics
- Key Off” Current Drain
- Voltage Drop Test
Charging the Battery7 topics
- Determining Battery Charge Procedure
- Slow Charge Procedure: For Batteries with Charges Below 11.0 V
- Selecting Battery Charging Method
- Slow Charge Procedure
- with Voltage of 11 to 12.5 V
- Battery Charging Time Standard Charge Procedure
- Battery Charging Precautions
Alternator12 topics
- Charging System Excitation Circuit Operation
- Alternator and Voltage Regulator
- Maintaining the Alternator
- Alternator Connections
- Alternator and Voltage Regulator Precautions
- Alternator Belt Tension
- Alternator Drive Belt Removal
- Alternator Drive Belt Replacement
- Welding on the Machine
- Testing the Alternator
- Alternator Removal
- Alternator Installation
Header Raise/Lower Circuit2 topics
- Header Raise Circuit
- Header Lower Circuit
Header Tilt Up/Tilt Down Circuit2 topics
- Header Tilt Up Circuit
- Header Tilt Down Circuit
Inputs9 topics
- Engine Inputs
- Fuel Inputs
- Header Inputs
- Hydraulics Inputs
- Lights Inputs
- Preheat Inputs
- Propulsion Inputs
- PTO Inputs
- Reel Inputs
Outputs4 topics
- Fuel Outputs
- Header Outputs
- HVAC Outputs
- Preheat Outputs
Audible Alarm Priorities3 topics
- Low Priority Warnings
- Medium Priority Warnings
- High Priority Warnings
SPN/FMI Code Charts2 topics
- FMI Codes
- SPN Codes
Engine Fault Codes3 topics
- FAULT CODE -- 101-03 Oil Pressure Switch Shorted to High Source
- FAULT CODE -- 101-04 Oil Pressure Switch Shorted to Low Source
- FAULT CODE -- 102-03 Air Filter Restriction Switch Shorted to High Source
Fuel Fault Codes1 topic
- FAULT CODE -- 301-04 Fuel Water Switch Shorted to Low Source
Hydraulic Fault Codes1 topic
- Shorted to High Source
Propulsion Fault Codes33 topics
- FAULT CODE -- 404-03 MFH Position Sensor Shorted to High Source
- FAULT CODE -- 404-04 MFH Position Sensor Shorted to Low Source
- FAULT CODE -- 404-14 MFH Position Sensor Special Instructions
- FAULT CODE -- 405-03 Pintle Arm Position Sensor Shorted to High Source
- FAULT CODE -- 405-04 Pintle Arm Position Sensor Shorted to Low Source
- Shorted to Low Source
- and Pot B Needs Calibration
- FAULT CODE -- 408-03 MFH Neutral Switch Shorted to High Source
- FAULT CODE -- 408-07 MFH Neutral Switch Mechanical Out of Range
- FAULT CODE -- 409-03 Park Brake Switch Shorted to High Source
- Needs Calibration
- FAULT CODE -- 418-03 MFH Position Sensor Shorted to High Source
- FAULT CODE -- 418-04 MFH Position Sensor Shorted to Low Source
- FAULT CODE -- 418-13 MFH Position Sensor Needs Calibration
- FAULT CODE -- 419-03 MFH Position Sensor Shorted to High Source
- FAULT CODE -- 419-04 MFH Position Sensor Shorted to Low Source
- FAULT CODE -- 419-07 MFH Position Sensor Mechanical Out of Range
- FAULT CODE -- 419-13 MFH Position Sensor Needs Calibration
- FAULT CODE -- 420-03 MFH Position Sensor Shorted to High Source
- FAULT CODE -- 420-04 MFH Position Sensor Shorted to Low Source
- FAULT CODE -- 420-07 MFH Position Sensor Mechanical Out of Range
- FAULT CODE -- 420-13 MFH Position Sensor Needs Calibration
- FAULT CODE -- 421-03 MFH Position Sensor Shorted to High Source
- FAULT CODE -- 421-04 MFH Position Sensor Shorted to Low Source
- FAULT CODE -- 421-13 MFH Position Sensor Needs Calibration
- FAULT CODE -- 424-13 Propulsion Forward Coil Needs Calibration
- FAULT CODE -- 425-13 Propulsion Forward Coil Needs Calibration
- FAULT CODE -- 426-13 Propulsion Reverse Coil Needs Calibration
- FAULT CODE -- 427-13 Propulsion Reverse Coil Needs Calibration
- FAULT CODE -- 431-03 MFH Position Sensor R-18 Shorted to High Source
- FAULT CODE -- 432-03 MFH Position Sensor R-18 Shorted to High Source
- FAULT CODE -- 433-03 Propulsion Cylinder Shorted to High Source
- FAULT CODE -- 434-03 Propulsion Cylinder Shorted to High Source
PTO Fault Codes1 topic
- FAULT CODE -- 200-12 Header Speed Sensor Bad Intelligent Device
Wiring Harnesses10 topics
- FM Harness (Front)
- FM Harness (Rear)
- LL and LR Harnesses (Lighting)
- FM Harness (Engine LH)
- FM Harness (Engine RH)
- CM Harness (Electrical Panel)
- CM Harness (Inside Cab)
- CM Harness (Seat and Right Hand Console)
- OR Harness (Outside Roof)
- RM Harness (Inside Roof)
Inside this manual
Real pages from this service manual (1,573 pages). Open the sample pages (PDF, 669 KB)
- Specifications, page 161: SECTION 10 -- ENGINE -- CHAPTER 1
- Diagram, page 929: SECTION 55 - ELECTRICAL SYSTEMS - CHAPTER 7
- Troubleshooting, page 1,169: SECTION 55 - ELECTRICAL SYSTEMS - CHAPTER 11
- Color page: SECTION 55 - ELECTRICAL SYSTEMS - CHAPTER 5
- Color page: SECTION 90 - PLATFORM, CAB AND DECALS - CHAPTER 1
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 1,573 pages
Quantity one is the manual described above.
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Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).