Caterpillar DP70N Forklift Service Manual
573 pages · Publication 99709-68100
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- Models
- DP70N
- Serial coverage
- AT20D-10011-up
- Manual type
- Service Manual
- Pages
- 573
- Publication
- 99709-68100
- Condition
- Brand new
What's inside
From the manual's own table of contents: 352 topics. See sample pages (PDF, 466 KB)
- Model View
- Applicable Truck Models
- Serial Number Locations
- Dimensions
- Specifications
- Performance
- Structure
- Removing Fan Belt
- Preparation
- Removal Sequence
- Suggestions for Removal
- Inspecting Fan Belt
- Removing Intercooler, Oil Cooler, and Radiator
- Installation
- Installing Fan Belt
- Suggestions for Installation
- Inspecting Radiator
- Radiator
- Expansion Tank
- Radiator Rubber Mount (Rubber Cushion)
- Pressure Cap
- Connecting Hoses
- Coolant
- Intercooler
Show all 352 topics
- Oil Cooler for Transmission
- Troubleshooting
- Electrical Components and Wiring Outline
- Electrical Components and Wiring Diagram of Each Component
- Console Box
- Outline of Console Box
- Removing Meter Panel
- Installing Meter Panel
- Main Electrical Components
- Meter Panel
- Key Switch (Anti-Restart Switch)
- Light Switch and Turn Signal Switch
- Direction (FNR) Switch
- Horn
- Tank Unit
- Stop Light Switch
- Thermoswitch (T/C Oil)
- Fuse Box
- Relay Box
- List of Lights
- Battery and Maintenance
- Battery Specific Gravity Condition and Adjustment
- Relationship Between Electrolyte Specific Gravity and State of Charge 3-25
- Precautions for Battery Charging
- Meter Panel Layout
- Basic Display
- Basic Operation
- When a Warning Occurs
- When Several Warnings Occur Simultaneously
- Warning Symbols
- Warning Icons
- Optional Features
- Hour Meter
- Wire Color
- List of Wire Color Codes
- Engine Startup Problem
- Gauge-Related Problem
- Light Related Problems
- Warning Device Problem
- Battery-Related Problem
- Outline
- Main Functions of Controllers
- VCM-6 (Vehicle Control Module)
- ECM (Engine Control Module)
- Input and Output Units
- Gateway
- GSE Connector
- Service Tool
- Service Tool Menus
- Outline of Toolbox
- Mast Interlock System
- Function
- Active Test Inspection Procedure
- Driving Interlock System
- Controller Function
- Checking the Operation of Driving Interlock Function
- Seat Belt Warning Icon
- Function of Seat Belt Warning Icon
- Checking the Operation of Seat Belt Warning Icon
- Parking Brake Warning Alarm and Warning Icon
- Checking the Operation of Parking Brake Warning Alarm/Warning Icon 4-37
- Parking Brake Warning Alarm
- With Key in OFF Position
- Harness Codes
- Input Unit and Output Unit (FC model)
- Input Unit and Output Unit
- Seat Switch
- Parking Brake Switch
- Direction Lever Switch
- Travel Speed Sensor
- T/M Solenoid
- Unload Solenoid
- Warning Alarm
- Warning Alarm Relay
- Warning Alarm Circuit
- Truck Status Display and Troubleshooting
- Truck Status Display
- Diagnosis Table (F Code)
- LED Blink Pattern
- Diagnostic Codes and Troubleshooting
- Removal and Installation
- Overhead Guard, Covers, and Air Cleaner Element
- Removing Harness
- Removing Driving Control Related Parts
- Removing Pipes, Hoses, and Radiator
- Removing Engine and Transmission Unit
- Suggestions for Removing Engine Cover and Seat
- (Between Transmission and Frame)
- Service Data
- Torque Converter
- Transmission
- Power Flow
- Control Valve
- Main Regulator Valve
- Hydraulic Lines Diagram of Powershift Transmission
- Automatic Gear Shifting Mechanism
- Torque Converter Drive Control
- Removal
- Disassembling Torque Converter
- Disassembly Sequence
- Suggestions for Disassembly
- Inspection and Repair of Torque Converter
- Assembling Torque Converter
- Assembly Sequence
- Suggestions for Assembly
- Transmission (2nd Gear)
- Disassembling Control Valve and External Parts
- Disassembling Transmission Cover and Input/Counter/Output Shafts . 6-18
- Disassembling Stator Shaft and Oil Pump
- Disassembling Input Shaft Subassembly
- Disassembling Countershaft Subassembly
- Inspection and Repair
- Oil Pump
- Stator Shaft
- Friction Plate and Mating Plate
- Input Shaft and Countershaft Clutch Drum
- Input Shaft and Countershaft
- Gears
- Magnetic Strainer Assembly
- Oil Seals of Transmission Cover and Torque Converter Case
- Assembly
- Input Shaft Subassembly (Countershaft Subassembly)
- Stator Shaft and Oil Pump
- Input Shaft, Countershaft, Output Shaft, and Transmission Cover
- Control Valve and External Parts
- Disassembling Control Valve
- Disassembling Main Regulator Valve
- Inspecting and Correcting of Main Regulator Valve
- Assembling Main Regulator Valve
- Adjustment
- Measuring Oil Pressure
- Testing Clutch Valve
- Measuring Stall Speed
- Meter Start Acceleration Test
- Testing Automatic 2-Gear Transmission Functions
- Adjusting Inching Pedal
- Stall Speed
- Pump Boss
- Pilot Boss
- Stator
- Flexible Plate
- Clutches
- Input Shaft, Countershaft, and Transmission Cover
- Backlash of Gears
- Control Valve
- Main Regulator Valve
- Inching Pedal Control
- Removing Front Wheels
- Installing Front Wheels
- Removing Front Axle and Reduction Differential Assembly
- Installing Front Axle and Reduction Differential Assembly
- Disassembling and Assembling Front Axle
- Inspecting and Repairing Front Axle
- Assembling Front Axle
- Disassembling Reduction Differential
- Inspecting and Repairing Reduction Differential
- Assembling Reduction Differential
- Front Axle
- Reduction Differential
- Rear Axle
- Power Steering Cylinder
- Removing Rear Wheels
- Installing Rear Wheels
- Removing Rear Axle
- Installing Rear Axle
- Disassembling Rear Axle Assembly
- Assembling Rear Axle
- Disassembling Power Steering Cylinder
- Inspecting and Adjusting Power Steering Cylinder
- Assembling Power Steering Cylinder
- Measuring Minimum Turning Radius
- Brake System
- Wheel Brake
- Brake Booster
- Master Cylinder
- Parking Brake
- Disassembly and Assembly
- Disassembling Wheel Brake
- Inspecting and Repairing Wheel Brake
- Assembling Wheel Brake
- Disassembling Wheel Cylinder
- Inspecting and Repairing Wheel Cylinder
- Assembling Wheel Cylinder
- Disassembling Master Cylinder
- Inspecting and Repairing Master Cylinder
- Assembling Master Cylinder
- Disassembling Parking Brake
- Inspecting and Repairing Parking Brake
- Assembling Parking Brake
- Adjusting Parking Brake Lever
- Inspecting and Repairing Parking Brake Lever
- Checking Parking Brake Lever Operating force
- Adjustment and Actuation Test
- Testing Brake Booster Actuation
- Vacuum Pump and Vacuum Pump Controller Actuation Test
- Wheel Cylinder
- Parking Brake Lever
- Structure and Functions
- General
- Steering Valve
- Steering Column
- Disassembling and Assembling Pipes and Hoses
- Suggestions for Disassembly and Assembly
- Disassembling Steering Wheel and Steering Valve
- Installing Steering Wheel and Steering Valve
- Inspection After Installation
- Removing Steering Valve
- Installing Steering Valve
- Disassembling Tilt Lock Lever
- Assembling Tilt Lock Lever
- Disassembling Steering Valve
- Suggestions for Steering Valve Disassembly
- Inspection After Disassembly
- Assembling Steering Valve
- Assembly Sequence of Steering Valve
- Hydraulic Line
- Hydraulic Tank
- Gear Pump
- FC Control Valve
- Lift Cylinder
- Tilt Cylinder
- Flow Regulator Valve
- Down Safety Valve
- Hydraulic System Diagram
- Removing Gear Pump
- Preparation (#1)
- Removing Control Valve
- Removing Lift Cylinders
- Preparation (#2)
- Removing Tilt Cylinders
- Preparation (#3)
- Disassembling Gear Pump
- Inspecting and Repairing Gear Pump
- Assembling Gear Pump
- Disassembling Lift Cylinder
- Inspecting and Repairing Lift Cylinder
- Assembling Lift Cylinders
- Disassembling Tilt Cylinder
- Inspecting and Repairing Tilt Cylinder
- Assembling Tilt Cylinder
- Disassembling Flow Regulator Valve
- Inspecting and Repairing Flow Regulator Valve
- Assembling Flow Regulator Valve
- Disassembling Down Safety Valve
- Inspecting Down Safety Valve
- Assembling Down Safety Valve
- Inspecting and Adjusting Hydraulic System
- Hydraulic Oil
- Suction Strainer and Return Filter
- Test Operation of Gear Pump
- Adjusting Priority Relief Valve
- Adjusting Overload Relief Valve (Option)
- Adjusting Flow Regulator Valve
- Tests
- Vertical Drift Test
- Tilt Drift Test
- Simplex Mast
- Mast System
- Removal Sequence of Mast and Lift Bracket Assembly
- Suggestions for Removing Mast and Lift Bracket Assembly
- Suggestions for Installing Mast and Lift Bracket Assembly
- Disassembly Sequence of Mast and Lift Bracket
- Suggestions for Disassembling Mast and Lift Bracket
- Inspecting Mast and Lift Bracket
- Assembly Sequence of Lift Bracket Roller
- Adjusting Lift Bracket Clearance
- Installing Outer/Inner Mast Rollers
- Installing Mast Strips
- Installing Lift Cylinders
- Connecting Chains
- Installing Hydraulic Lines
- Removing Mast From Lift Truck
- Inspection and Adjustment
- Inspecting Forks
- Inspecting and Adjusting Chain Tension
- Measuring Chain Elongation
- Adjusting Clearance Between Lift Bracket Roller and Inner Mast
- Adjusting Mast Roller Clearance
- Mast Strip Clearance Inspection and Adjustment
- Adjusting Mast Tilt Angle
- Inspecting and Adjusting Right and Left Lift Cylinder Stroke
- Triplex Mast
- Preparation for Disassembling Mast and Lift Bracket
- Installing Outer/Middle/Inner Mast Rollers
- Installing Second Lift Cylinder
- Installing First Lift Cylinder
- Inspecting and Adjusting Mast Strip Clearance
- Inspecting and Adjusting Right and Left Second Lift Cylinder Stroke
- Applicable Attachment Type
- Removing Side Shifter
- Removing Side Shifter Assembly
- Installing Side Shifter
- Disassembling Side Shifter Assembly
- Inspecting and Repairing Side Shifter Assembly
- Assembling Side Shifter Assembly
- Disassembling Side Shifter Cylinder
- Inspecting and Repairing Side Shifter Cylinder
- Assembling Side Shifter Cylinder
- Inspecting and Adjusting Side Shifter Cylinder
- Side Shifter Cylinder
- Maintenance Schedule
- Tightening Torques for Standard Bolts and Nuts
- Metric Fine Thread
- Metric Coarse Thread
- Periodic Replacement Parts
- Safety Critical Parts
- Lubrication Schedule
- Lubrication Chart
- Fuel and Lubricant Specifications
- Adjustment Value and Oil Capacity
- Weight of Major Devices
- Special Tools
- Special Service Tools
- Description of Circuit Diagrams
- Circuit Diagrams
- Connector Diagrams
- How to Read Circuit Diagrams
- Symbols
- Sheet Symbol
- Connecting Lines
- Equipment
- Relay Contactor and Coil
- Connectors
- Indication of Connecting Line
- Indication of GND (Earth)
- Indication of Another Specification
- How to Read Connector Diagrams
- Abbreviation
Inside this manual
Real pages from this service manual (573 pages). Open the sample pages (PDF, 464 KB)
- Diagram, page 177: CHAPTER 4 CONTROLLER
- Troubleshooting, page 337: CHAPTER 9 BRAKE SYSTEM
- Specifications, page 513: CHAPTER 14 SERVICE DATA
- Color page, page 114: CHAPTER 4 CONTROLLER
- Color page, page 159: CHAPTER 4 CONTROLLER
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the DP70N are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Service Manual 99709-68100$69.73
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This is a service manual
Here's how it compares to the other manual types.
This manual
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, 573 pages
Quantity one is the manual described above.
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Ships in 1 business day.
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Binder not included
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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).