Hitachi 350D, 400D Articulated Dump Truck Troubleshooting Technical Service Manual
1,246 pages · Publication T3540DE-00
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- Models
- 350D, 400D
- Manual type
- Troubleshooting Technical Service Manual
- Pages
- 1,246
- Publication
- T3540DE-00
- Condition
- Brand new
What's inside
From the manual's own table of contents: 15 sections, 281 entries. See sample pages (PDF, 560 KB)
Engine13 topics
- Sectional View
- Engine Operation
- Electronic Unit Injector Fuel System
- Fuel Delivery
- Cold Start Operation
- Diagnose Engine Malfunctions
- Display Monitor Tachometer
- Slow and Fast Idle Adjustment
- Valve Clearance Adjustment
- Exhaust Brake Adjustment
- Cylinder Compression Test
- Fuel Pump Pressure Test
- Oil Pump Pressure Test
Electrical System42 topics
- Wiring Diagram
- Electrical Diagram Information
- Component Location
- Explanation of Wire Markings
- Fuse Specifications
- Theory of Operation
- Location Legend
- Section Legend
- Electrical System Functional Schematic
- Operation
- Circuit Theory of Operation
- After Machine Repair
- Connectors
- Display Unit
- Terminals
- Codes
- Engine Control Unit
- Controller
- Chassis Control Unit
- Transmission Control Unit (TCU)
- Connection
- Two-Wire Sensor
- Three-Wire Sensor
- Key Switch Test
- Relay Test
- Diode Test
- Switches, and Sensor Tests
- Hydraulic Pressure Switches Test
- Hydraulic Temperature Sensors Test
- Body Position Sensor Test
- Steering Column Switch Test
- Retarder Voltage Regulator Test
- Transmission Speed Sensors Test
- Transmission Solenoids Test
- Remove and Install
- Replace Monitor Display Unit Bulbs
- Pedal Position Sensor
- Triangular Connectors
- Replace DEUTSCHConnectors
- Install DEUTSCHContact
- Replace WEATHER PACKConnector
- Install WEATHER PACKContact
Power Train26 topics
- Transmission External Components
- Control System
- Cross Sectional Diagram
- Clutch Engagement
- Retarder Operation
- Transmission Thermal Valve Operation
- Differential Lock Operation
- Inter-Axle Lock Operation
- Diagnostic Procedure
- Diagnose Malfunctions
- Component Location Diagram
- Warm Up Procedure
- Transmission Pressure Test
- ADVISER
- Transmission Clutch Drag Test
- Torque Converter Stall Test—350D
- Torque Converter Stall Test—400D
- Torque Converter Stator Tests
- Torque Converter Lockup Test
- Transmission Thermal Valve Test
- Transmission Oil Cooler Restriction Test
- Front Suspension Strut Leakage Check
- Park Brake Test
- Park Brake Pad Thickness Check
- Park Brake Adjustment
- (Differential Lock) Condition
Pneumatic System10 topics
- Pneumatic System Schematic
- Pneumatic System Operation
- Air Pressure Supply Circuit Operation
- Air Dryer and Unloader Valve
- Pneumatic Manifold
- Pneumatic Circuit
- Malfunctions
- Diagram
- Adjustment
- Park Brake Pressure Test
Hydraulic System30 topics
- Pressure Test and Charge Procedure
- Service Brake Valve Test
- Main Hydraulic Pump Operation
- Steering Cylinder Leakage Test
- Service Brake System Operation
- Steering Valve Operation
- Secondary Steering Pump Operation
- Test
- Hydraulic System Manifold Operation
- Fan Drive System Operation
- Dump Body Control Valve Operation
- Wet Disk Brake Thermal Valve Test
- Hydraulic System Circuit Symbols
- Hydraulic System Schematic—350D
- Check Valve Test
- Hydraulic System Schematic—400D
- Wet Disk Brake Cooler Restriction Test
- Restriction Test
- Diagnose Hydraulic System Malfunctions
- Diagnose Steering System Malfunctions
- Hydraulic System Component Location
- JT05800 Digital Thermometer Installation
- Analyzer Installation
- Portable Filter Caddy
- Hydraulic System Warm-Up Procedure
- Cycle Time Test
- Raise Circuit Relief Valve Test
- Priority Valve Test
- and Adjustment
- Accumulator Test
Heating and Air Conditioning18 topics
- Heater Core Operation
- Diagnose Heater System Malfunctions
- Location
- Air Conditioning Operational Checks
- R134a Air Conditioning System Test
- Operating Pressure Diagnostic Chart
- A/C Freeze Control Switch Test
- A/C Compressor Clutch Test
- A/C High/Low Pressure Switch Test
- A/C Expansion Valve Test
- Expansion Valve Bench Test
- Refrigerant Leak Test
- SECTION 09—Steering System
- Group 0325—Input Drive Shafts and U-Joints
- Rods
- Group 3560—Hydraulic System
- reserved to make changes at any time without notice
- INDX
Axles and Suspension Systems9 topics
- Axles
- Axle Differential
- Drive Shafts
- Axle Links, Stabilizers, and Struts
- Front Axle Pivot
- Middle and Rear Axle Walking Beams
- Axle Outboard Planetaries
- Axle Shafts
- Axle Hubs
Transmission43 topics
- Remove and Install Transmission
- Shaft
- Disassemble Transmission
- Converter
- Converter Housing
- Planetary
- Disassemble and Assemble Main Shaft
- Disassemble and Assemble
- and Charging Oil Pump
- Valve
- Assemble Transmission
- Cooler
- Engine
- Brake
- Intake and Exhaust Valves
- Valves
- Cylinder Head
- Failure Analysis
- Crankshaft Oil Seals
- Flywheel
- Remove and Install Timing Case Cover
- Remove and Install Timing Case
- Crankshaft
- Remove and Install Hand Primer Pump
- Remove and Install Fuel Supply Pump
- Overhaul
- Remove and Install Fuel Delivery Nozzle
- Camshaft
- Remove and Install Air Intake Manifold
- Preliminary Checks
- Pistons and Connecting Rods
- Turbocharger Seven-Step Inspection
- Cylinder Liners
- Check for Excessive Tightness
- Water Pump
- Remove and Install Oil Filter Housing
- Housing
- Remove and Install Oil Pan
- Remove, Inspect and Install
- Analysis
- Remove and Install Valve Cover
- Rocker Arms and Shaft
- Clean and Inspect Push Rods
Engine Auxiliary System11 topics
- Fan Belt
- Remove and Install Radiator
- Air Intake System Leakage Check
- Aftercooler
- Pipes
- Flapper
- Body Heater Pipes
- Remove and Install Engine and Transmission
- Rubber Mounts
- Separator)
- Remove and Install Fuel Tank
Service Brakes9 topics
- Service Brakes—350D
- Service Brakes—400D
- Bleed Service Brake Hydraulic System
- Brake Accumulators
- Brake Valve
- Wet Disk Brake Thermal Valve
- Wet Disk Brake Cooling Oil Pumps
- Wet Disk Brake Cooling Oil Reservoir
- Wet Disk Brake Cooling Oil Cooler
Frame and Supporting Structure4 topics
- Welding on Machine
- Separate Front and Rear Frames
- Articulation Frame
- Oscillation Joint
Operator’s Station18 topics
- Remove and Install Cab Mounts
- Cylinder
- Operator’s Seat
- Handling
- R134a Refrigerant Oil Information
- Procedure
- Recover R134a Refrigerant
- Flush and Purge Air Conditioner System
- Evacuate R134a System
- Charge R134a System
- Compressor
- Clutch
- Inspect Compressor Manifold
- Remove and Install Condenser
- Switch
- Remove and Install Receiver-Dryer
- Remove and Install Expansion Valve
- Evaporator Core
Main Hydraulic System7 topics
- Main Hydraulic Pump
- Hydraulic Pump Drive Shaft
- Hydraulic Reservoir
- Suction Strainer
- Hydraulic System Manifold Assembly
- Hydraulic Fan Motor
- Fan Drive Controller
Pneumatic Systems9 topics
- Remove and Install Air Compressor
- Remove and Install Pneumatic Manifold
- Remove and Install Seat Control Valve
- Differential Lock Actuator
- Remove and Install Park Brake Actuator
- Air Unloader Valve with Integral Air Dryer
- Reservoir
- Remove and Install Air Reservoir
- Remove and Install Exhaust Brake Air
Dealer Fabricated Tools17 topics
- DF1002 Rolling Drag Torque Bar
- DFT1132 Removal and Installation Tool
- DFT1178 Lifting Tool
- DFT1181 Bushing Driver
- DFT1185 Supports
- DFT1186 Bushing Driver
- DFT1187 Bearing Driver
- DFT1188 Bearing Driver
- DFT1189 Spanner Wrench
- DFT1194 Bearing Puller
- DFT1195 Planetary Alignment Stud
- DFT1196 Bushing Driver
- DFT1199 Bushing Pusher
- DFT1200 Bushing Driver
- Installer
- Bracket
- DFT1224 Engine Mounting Adapter
Inside this manual
Real pages from this troubleshooting technical service manual (1,246 pages). Open the sample pages (PDF, 559 KB)
- Diagram, page 109: System Diagrams
- Troubleshooting, page 565: Diagnostic Information
- Specifications, page 812: Gear, Shafts, and Power Shift Clutches
- Color page, page 537: Theory of Operation
- Color page, page 429: Theory of Operation
- Foldout diagram (color), page 425: Theory of Operation
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, 1,246 pages
Quantity one is the manual described above.
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Ships in 1 business day.
60-day returns
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
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).