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Hyster H70-120XM (L005) Forklift Service Manual

1,228 pages · Publication 1560150

$129.97
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Models
H70-120XM (L005)
Manual type
Service Manual
Pages
1,228
Publication
1560150
Condition
Brand new
Hyster H70-120XM (L005) Forklift Service Manual, publication 1560150

What's inside

From the manual's own table of contents: 320 sections, 700 entries. See sample pages (PDF, 299 KB)

GM Engines
Safety Precautions Maintenance and Repair
General
Description
Engine Removal and Installation
Cylinder Head Repair9 topics
  • Remove and Disassemble
  • Clean and Inspect
  • Valve Guides and Seats, Repairs
  • Valves, Repair
  • Valve Seats, Repair
  • Valve Springs
  • Rocker Arm Studs (Early Models)
  • Rocker Arm Studs (Late Models)
  • Assemble and Install
Cylinder Block Cleaning and Inspection
Piston Bore Preparation
Engine Mounts Installation
Lubrication System Repair3 topics
  • Oil Pump, Remove and Disassemble
  • Oil Pump, Assemble and Install
  • Oil Sump, Install
Timing Cover, Timing Sprockets, Camshaft, and Valve Lifters5 topics
  • Timing Cover
  • Timing Sprockets
  • Camshaft
  • Balance Shaft
  • Hydraulic Valve Lifters
Crankshaft Repair4 topics
  • Remove
  • Inspect and Repair
  • How to Check Clearance Between Main Bearings and Their Journals
  • Install
Piston and Connecting Rod Assemblies Repair8 topics
  • Connecting Rod Bearings, Replace
  • Piston and Connecting Rod Assemblies, Remove
  • Disassemble
  • Piston, Clean and Inspect
  • Cylinder Bores, Inspect and Repair
  • Piston Rings
  • Assemble
  • Piston and Connecting Rod Assemblies, Install
Flywheel and Flywheel Housing Repair2 topics
  • Flywheel, Repair
  • Flywheel, Install
Coolant Pump Repair
Thermostat Replacement
Fan Mount Repair (Early Models)
Fan Mount Assembly Repair (Late Models)
Drive Belt Installation
Valve Clearance Adjustment (Early Models)
Valve Clearance Adjustment (New Models)
Compression Check
Engine Specifications8 topics
  • Engine Data
  • Cylinder Head
  • Hydraulic Valve Lifter
  • Pistons
  • Crankshaft
  • Connecting Rods
  • Cooling System
  • Lubrication System
Torque Specifications
Show all 320 sections
Troubleshooting
Table 1. Piston Rings Arrangement on Piston
Alternator with Regulator
Alternator Repair2 topics
  • Alternator Type A
  • Alternator Type B
General Check and Adjustment
Low Output Check (Type A or Type B)
High Output Check (Type A or Type B)
Brushes Circuit Check2 topics
  • Delco Alternators
  • Motorola Alternators
Diodes Check
Diode Bridge Check1 topic
  • Delco and Leece-Neville Alternators
Rotor Field Winding Check
Stator Windings Check
Voltage Regulator Check
Metric and Inch (SAE) Fasteners6 topics
  • Threaded Fasteners
  • Nomenclature, Threads
  • Strength Identification
  • Cotter (Split) Pins
  • Fastener Torque Tables
  • Conversion Table
Table 1. Bolts and Screws
Table 2. Studs and Nuts
Table 3. Torque Nuts
Table 4. Torque Nuts With Nylon Insert
Table 5. Torque Values for Metric Fasteners*
Table 6. Torque Values for Inch Fasteners*
Table 7. Conversion Table for Metric and English units
Table 8. Cotter Pin Dimensional Data
Masts
Description and Operation4 topics
  • Carriages
  • Two-Stage Mast With Limited Free-Lift
  • Two-Stage Mast With Full Free-Lift
  • Three-Stage Mast With Full Free-Lift
Safety Procedures When Working Near Mast
Fork Replacement
Carriage Repair
Sideshift Carriage Repair
Two-Stage Mast With Limited Free-Lift Repair
Two-Stage Mast With Full Free-Lift Repair
Three-Stage Mast With Full Free-Lift Repair
Mast Operation Check
Lift and Tilt System Leak Check2 topics
  • Lift System
  • Tilt System
Tilt Cylinder Stroke and Backward Tilt Angle Adjustment
Lift Chain Adjustments
Mast Adjustments
Carriage Adjustment
Table 1. Tilt Cylinder Leak Check Specifications, S3.50-5.50XM (
Table 2. Hook type Carriage Chain Adjustment
Table 3. Pin-Type Carriage Chain Adjustment
Lift Cylinders1 topic
  • Lowering Control Valve (Velocity Fuse)
Lift Cylinder Repair
Lift System Leak Check
Starter4 topics
  • Yoke Assembly
  • Armature Assembly
  • Clutch Assembly
  • Magnetic Switch Assembly
Operation
Starter Repair1 topic
  • Clean
General Checks and Adjustments
Armature Tests3 topics
  • Armature Short Circuit Test
  • Armature Winding Ground Test
  • Commutator Run-Out Test
Yoke Test
Brush and Brush Holder Check2 topics
  • Brush Holder Insulation Test
  • Clutch Test
Magnetic Switch Test3 topics
  • Pull-In Test
  • Hold-In Test
  • Return Test
Performance Tests1 topic
  • No-Load Test
Tilt Cylinders
Tilt Cylinder Repair1 topic
  • Inspect
Tilt Cylinder Leak Check
Tilt Cylinder Stroke and Mast Tilt Angle Adjustment
Main Control Valve3 topics
  • Lift Section
  • Tilt and Auxiliary Sections
  • Relief Valve
Main Control Valve Repair
Pressure Relief Valve Check and Adjustment3 topics
  • Main Relief Valve (Lift)
  • Steering Relief Valve
  • Secondary Relief Valve (Tilt and Auxiliary)
Specifications
Hydraulic System8 topics
  • Main Control Valve
  • Steering Control Unit
  • Hydraulic System Capacity
  • Hydraulic Tank Capacity
  • Hydraulic Pump Flow to Valve
  • Steering Priority Flow
  • Lift, Lower and Tilt Circuit
  • Steering Circuit
Hydraulic Gear Pump
Hydraulic Gear Pump Repair
Pump Output Check2 topics
  • Method No. 1
  • Method No. 2
Hydraulic System Air Check
Brake System3 topics
  • Brake Booster and Master Cylinder
  • Service Brake Assembly
  • Parking Brake
Brake Shoe Assemblies Repair
Brake Booster and Master Cylinder Repair
Parking Brake Repair
Brake System Air Removal
Brake Pedal Adjustment
Parking Brake Adjustment
Parking Brake Not Applied Switch Test
Parking Brake Switch Test (MONOTROL® Pedal Only)
Brake Shoes Adjustment
Steering Axle
Steering Axle Assembly Repair
Wheels and Hub Repair
Spindles and Bearings Repair
Tie Rods Repair
Steering Cylinder Repair
Steering Control Unit
Steering Wheel and Column Assembly Repair
System Air Removal
Drive Axle
Drive Axle Repair
Two-Speed Powershift Transmission
Transmission Repair
Clutch Packs Repair
Differential Repair2 topics
  • Original Parts, Assemble and Install
  • New Parts, Assemble and Install
Control Valve Repair
MONOTROL® Pedal Repair
Direction Control Lever
Stall Test
Inching/Brake Pedal Adjustment
MONOTROL® Pedal Neutral Start Switch Adjustment
MONOTROL® Pedal Neutral Start Switch Test2 topics
  • Test 1
  • Test 2
Electronic Control Unit Check
Oil Pressure Check6 topics
  • Transmission Pump Relief Valve, Test Port 1, Check
  • Reverse Clutch Pressure, Test Port 2, Check
  • Forward Clutch Pressure, Test Ports 3 and 4, Check
  • Torque Converter Regulator, Test Port 5, Check
  • Lubrication Circuit Oil Pressure, Test Port 6, Check
  • Modulator Pressure, Test Port 7, Check
Troubleshooting - Pressure Tests
Table 1. Pinion Variation Numbers Examples
Table 2. Stall Speeds (New Engines)
Table 3. Electronic Control Unit Connector
Table 4. Transmission Pressure Port Check
Mechanical Description8 topics
  • Torque Converter
  • Transmission Pump
  • Shaft Assemblies
  • Input Shaft
  • Forward Clutch Shafts
  • Clutch Assemblies
  • Output Gear and Pinion
  • Electronic Control Unit
Hydraulic Operation1 topic
  • Seal Rings
Control Valve5 topics
  • Clutch Pressure Regulator
  • Inching Spool Assembly
  • Direction Spool
  • Modulator Circuit
  • Torque Converter Regulator
MONOTROL® Pedal1 topic
  • MONOTROL Pedal Start Circuit
Oil Flow Diagrams5 topics
  • Neutral
  • Modulator Operation
  • Forward-Low
  • Forward-Low-Inching
  • Reverse
Cooling System6 topics
  • Radiator
  • Radiator Cap
  • Thermostat
  • Water Pump
  • Fan and Fan Shroud
  • Drive Shaft
Cooling System Checks1 topic
  • Exhaust Leaks into Cooling System
Radiator Repair1 topic
  • Checks
Water Pump Repair
Thermostat Repair
Fan Assembly Repair
Fan Belt Repair
Drive Shaft Repair
Single-Speed Powershift Transmission4 topics
  • Forward Clutch Shaft
  • Creep Speed Switch (Optional)
  • Forward
  • Forward-Inching
Clutch Assemblies Repair
Direction Control Lever Repair
Neutral Start Switch Adjustment, MONOTROL® Pedal
Neutral Start Switch Test, MONOTROL® Pedal
Oil Pressures Check6 topics
  • Check Relief Valve for Transmission Pump, TEST PORT 1
  • Check Reverse Clutch Pressure, TEST PORT 2
  • Check Forward Clutch Pressure, TEST PORT 3
  • Check Torque Converter Regulator, TEST PORT 4
  • Check Lubrication Circuit Oil Pressure, TEST PORT 5
  • Check Modulator Pressure, TEST PORT 6
Table 2. Stall Speeds
Table 3. Check Ports for Transmission Pressure
Electronic Engine Control7 topics
  • General
  • ECM (Electronic Control Module)
  • Electronic Engine Control
  • Fuel Control
  • Injection Throttle Body
  • Governor Throttle Body Assembly
  • ECM Sensors and Controllers
Light Bulb Check
System Check
Troubleshooting With Fault Monitor System in ECM10 topics
  • How to Clear a Code
  • Fault In the ECM
  • Idle Air Control (IAC)
  • Fuel Pump Circuit
  • Coolant Temperature Sensor (CTS)
  • Manifold Absolute Pressure Sensor (MAP)
  • Throttle Position Sensor (TPS)
  • Throttle Position Sensor Output Check
  • Electronic Spark Timing (EST)
  • Distributor Reference Signal
A-1 - No Service Engine Soon Light3 topics
  • Circuit Description
  • Test Description
  • Other Troubleshooting Checks
A-2 - No Diagnostic Data or Code 12
A-3 - Starter Cranks Engine, But Does Not Run
A-4 - Fuel Injector Circuit
A-5 - Fuel Pump Relay Circuit
A-6 - Fuel System Pressure Test
A-7 - MAP Output Check
A-8 - Ignition System Troubleshooting
A-9 - Idle Air Control (IAC) System
Fault Code 14 - Coolant Temperature Sensor Circuit (Indicates Lo
Fault Code 15 - Coolant Temperature Sensor Circuit (Indicates Hi
Fault Code 21 - Throttle Position Sensor Circuit (Signal Voltage
Fault Code 22 - Throttle Position Sensor Circuit (Signal Voltage
Fault Code 31 - Engine Governor Circuit1 topic
  • Other Troubleshooting Checks
Fault Code 33 - MAP Sensor Circuit, Signal Voltage High (Low Vac
Fault Code 34 - MAP Sensor Circuit, Signal Voltage Low (High Vac
Fault Code 41 - Electronic Spark Timing (EST), Open Circuit
Fault Code 42 - EST, Grounded IC Circuit, Open or Grounded Bypas
Fault Code 51 - ECM Failure
Troubleshooting, Poor Operation
Fuel System Components Repair2 topics
  • Injection Throttle Body (ITB) Assembly
  • Governor Throttle Body (GTB) Assembly
Electrical Components Repair12 topics
  • Ignition Coil Test
  • Ignition Module Test
  • Distributor
  • Ignition Timing
  • Ignition Coil
  • Coolant Temperature Sensor (CTS) Replacement
  • Manifold Absolute Pressure (MAP) Sensor Replacement
  • Oil Pressure Sender Replacement
  • Low Coolant Sender Replacement
  • Wire Harness
  • Connectors and Terminals
  • Electronic Control Module (ECM)
Special Tools
Table 1. ECM Diagnostic Codes
Table 2. ECM Connector J1 Identification
Table 3. ECM Connector J2 Identification
Periodic Maintenance3 topics
  • Serial Number Data
  • How to Move Disabled Lift Truck
  • How to Put Lift Truck on Blocks
Maintenance Schedule
Maintenance Procedures Every 8 Hours or Daily2 topics
  • How to Make Checks With Engine Stopped
  • How to Make Checks With Engine Running
Maintenance Procedures Every 250 Hours or 6 Weeks2 topics
  • Engine Oil and Filter, GM V-6 EPA Compliant Engine (Americas Onl
  • Air Filter, GM V-6 EPA Compliant Engine
Maintenance Procedures Every 500 Hours or 2 Months17 topics
  • Lift Chains Lubrication
  • Air Filter
  • Hydraulic Pump Drive Shaft
  • Engine Oil and Filter, Diesel and GM V-6 (European Only)
  • Drive Belts
  • Perkins Diesel Engine
  • GM 4.3L Engine
  • Hydraulic Tank Breather, Clean and Check
  • Hydrostatic Transmission Filter
  • Brake Fluid
  • Lift Chains Wear Check
  • Forks, Wear and Damage Check
  • Mast, Lubrication
  • Control Levers and Pedals, Lubrication
  • Steering Axle, Lubrication
  • Fuel System, Checks and Adjustments
  • Cooling System, Clean Debris from Radiator Core
Maintenance Procedures Every 1000 Hours or 6 Months10 topics
  • PCV Valve, GM V-6
  • Crankcase Breather, GM-V6
  • Spark Plug Replacement
  • Valve Clearance, Check and Adjust
  • Water Separator, Diesel Engine
  • Fuel Filter, Replace (Diesel Engine)
  • Fuel System Air Removal, Perkins (1004.42 Diesel Engine)
  • Cooling System, GM V-6 EPA Compliant Engine
  • LPG Fuel Filter GM V-6 EPA Compliant Engine, Replace
  • Inspect Engine Electrical System, Connectors, and FCVS Connectio
Maintenance Procedures Every 2000 Hours or Yearly16 topics
  • Differential Thrust Screw
  • Hydraulic System
  • Powershift Transmission Oil and Filter, Replace
  • Hydrostatic Transmission Oil and Filter, Replace
  • Wheel Bearings
  • Service Brakes
  • LPG Filter, Replace (Pre-2004)
  • Gasoline Fuel Filter, Replace
  • Operator Restraint System
  • Oxygen Sensor (Pre 2004)
  • Oxygen Sensor GM V-6 EPA Compliant Engine
  • Air Filter Element, GM V-6 EPA Compliant Engine
  • Inspect Low Pressure Regulator (LPR) for Oil Buildup and Leaks
  • Check Throttle Shaft for Sticking
  • Inspect Exhaust Manifold and Piping for Leaks
  • Test LPG/GAS Regulator Pressure
Fuel Injectors Repair2 topics
  • Lift Cylinders, Leak Check
  • Tilt Cylinders, Leak Check
Welding Repairs
Overhead Guard Changes
Wheel and Tire Replacement5 topics
  • Remove Wheels From Lift Truck
  • Remove Wheel From Tire
  • Install Wheel in Tire
  • Add Air to Tires
  • Wheels, Install
Dual Drive Wheels Installation
Solid Rubber Tire Repair3 topics
  • Wheel, Tire Remove
  • Wheel, Tire Install
  • SIT Tire, Change for H3.50-5.50XM (European Trucks Only)
Adhesives and Sealants
Hydraulic Oil, Lubricant, and Coolant Specifications
Table 1. Maintenance Schedule
Table 2. Hook-Type Carriage Chain Adjustment
Capacities and Specifications
Lift Truck Weights
Electrical System
Stall Speeds
Capacities
Tire Pressure
Transmission Oil Pressures
Mast Speeds12 topics
  • Brake System
  • Differential
  • Drive Axle
  • Engine, GM V-6 4.3 liter
  • Engine, Perkins 1004-42
  • Frame
  • Lift Cylinders
  • Masts
  • Powershift Transmission
  • Steering System
  • Tilt Cylinders
  • Hydrostatic Components
Table 1. Single-Speed
Table 2. Two-Speed
Table 3. Hydrostatic Transmission
Diagrams
Frame
Counterweight Repair
Hood Repair
Overhead Guard Repair
Operator Restraint System Repair
Exhaust System Repair4 topics
  • Muffler
  • LPG/Gas Engine Exhaust Pipe - Lift Trucks Without Low Emissions
  • EPA Compliant LPG/Gas Engine Exhaust System
  • Diesel Engine Exhaust Pipe
Engine Repair
Fuel and Hydraulic Tanks Repair3 topics
  • Small Leaks, Repair
  • Large Leaks, Repair
  • Other Preparation Methods for Repair
Safety Labels
Table 1. Weight of Counterweights
Instrument Panel Indicators and Senders2 topics
  • Instruments and Senders
  • Password Function
Component Replacement - General Information
Sender Replacement2 topics
  • Fuel Level Sender
  • Pressure and Temperature Sender
Display Panel Replacement
Table 1. Instrument Panel Description
Table 2. Sender Description
Table 3. Meter and Sender Specifications
Operators Cab
Cab Repair
Switch Panel
Window Wipers Replacement2 topics
  • Front Wiper Assembly
  • Rear Wiper Assembly
Door Handle Assembly
Fuse Panel
Heater Assembly
Window Replacement
Options2 topics
  • Rear Strobe Lights
  • Heavy-Duty Air Cleaner
Label Replacement
Electrical Schematics
Table 1. Material Specifications for Cab Windows
Perkins Diesel Engines2 topics
  • General Safety Rules
  • Engine Serial Number Codes
Cylinder Head Assembly Repair11 topics
  • Engine Breather
  • Valve Cover
  • Rocker Arm Assembly
  • Valve Clearance Adjustments
  • Cylinder Head Assembly
  • Valves and Valve Springs
  • Valve Guides
  • Valve Seats
  • Rod Bearings
  • Piston and Connecting Rod Assembly
  • Piston Cooling Jets
Crankshaft Assembly Repair8 topics
  • Crankshaft Pulley
  • Rear Oil Seal
  • Crankshaft Flange Wear Sleeve
  • Main Bearings
  • Thrust Washers
  • Crankshaft Timing Ring
  • Flywheel
  • Flywheel Housing
Timing Case and Timing Gears Repair10 topics
  • Timing Case Cover
  • Front Oil Seal
  • Crankshaft Pulley Wear Sleeve, Install
  • Fuel Pump Gear
  • Idler Gear and Hub
  • Camshaft Gear
  • Crankshaft Gear
  • Timing Case
  • Power Take-Off (PTO) Adaptor
  • Camshaft and Tappets
Cylinder Block Assembly Repair2 topics
  • Cylinder Block
  • Cylinder Bore
Engine Timing9 topics
  • How to Set Number One Piston to TDC on Compression Stroke
  • Fuel Injection Pump Timing, Check
  • Fuel Injection Pump Timing, Adjust
  • Oil Filter, Replace
  • Oil Filter Head
  • Oil Sump
  • Oil Pump
  • Oil Strainer and Suction Pipe
  • Dipstick Tube
Fuel System Repair6 topics
  • Cold Start Advance Unit (KSB)
  • Typical Fuel System
  • Fuel Filter
  • Fuel Injectors
  • Fuel System Air Removal
  • Bosch EVPE Fuel Injection Pump
Cooling System Repair4 topics
  • Coolant Pump
  • Fan Drive
  • Oil Cooler
  • Coolant By-Pass Hose
Electrical Equipment Repair13 topics
  • Drive Belt
  • Alternator
  • Starter Motor
  • Starting Aid
  • Pressure Sensor
  • Temperature Sensor
  • Piston and Connecting Rods
  • Crankshaft Assembly
  • Timing Case and Drive Assembly
  • Engine Block Assembly
  • Fuel System
  • Flywheel and Housing
  • Electrical Equipment
Special Torque Specifications1 topic
  • Piston and Connecting Rod Assemblies
Table 1. Cylinder Head
Table 2. Valve Guides
Table 3. Inlet Valves
Table 4. Exhaust Valves
Table 5. Valve Springs
Table 6. Tappets
Table 7. Rocker Arm Shaft
Table 8. Rocker Arms and Bushings
Table 9. Pistons
Table 10. Piston Rings
Table 11. Piston Pins
Table 12. Connecting Rods
Table 13. Small End Bushings
Table 14. Connecting Rod Bearings
Table 15. Piston Cooling Jets
Table 16. Crankshaft Overhaul Specifications
Table 17. Maximum Variation (Run-out)
Table 18. Camshaft
Table 19. Camshaft Thrust Washer
Table 20. Camshaft Gear
Table 21. Gear for Fuel Pump
Table 22. Crankshaft Gear
Table 23. Idler Gear and Hub
Table 24. Timing Gear Backlash Values
Table 25. Cylinder Block
Table 26. Oil Pump
Table 27. Idler Gear for Oil Pump
Table 28. Relief Valve
Table 29. Oil Filter
Table 30. Bosch Fuel Injection Pump
Table 31. Fuel Injector Settings
Table 32. Fuel Pump
Table 33. Fuel Filter
Table 34. Coolant Pump
Table 35. Thermostat
Table 36. Fan Drive Housing
Table 37. Limits for Flywheel Run Out and Alignment (Total Indic
Table 38. Alternator
Table 39. Starter Motor
Table 40. Starting Aids
Table 41. List of Possible Causes
Electronic Controlled LPG/Gasoline Fuel System1 topic
  • Fuel System Warnings and Cautions
Glossary
Description and Operation of LPG Fuel System9 topics
  • Propane Fuel System
  • LPG Fuel Tank
  • Service Line
  • Low Pressure Lock-Off (LPL)
  • Low Pressure Regulator (LPR)
  • Air Fuel Mixer
  • Throttle Control Device
  • Three-Way Catalytic (TWC) Muffler
  • Heated Exhaust Gas Oxygen (HEGO) Sensor
Description and Operation of Gasoline Fuel System8 topics
  • Gasoline Fuel System Throttle Body Injection (TBI), 3.0L Engine
  • Gasoline Multi-Point Fuel Injection (MPFI) System, 4.3L Only
  • Gasoline Fuel Storage Tank
  • Gasoline Fuel Pump
  • Fuel Pressure Regulator, 3.0L Only
  • Fuel Rail and Pressure Regulator, 4.3L Only
  • Fuel Injector
  • Three-Way Catalytic Muffler
LPG Fuel System Repair21 topics
  • Propane Fuel System Pressure Relief
  • Propane Fuel System Leak Test
  • Propane Fuel Filter Replacement
  • Low Pressure Lock-Off (LPL) Replacement
  • Pressure Trim Valve (PTV) Replacement
  • Low Pressure Regulator
  • Fuel Trim Valve (FTV) Solenoid Replacement
  • Temperature Manifold Absolute Pressure (TMAP)
  • Throttle Body Replacement
  • Mixer Replacement
  • Coolant Hose Replacement
  • Vapor Hose Replacement
  • Balance Line Hose Replacement
  • PTV Hose Replacement
  • FTV Hose Replacement
  • Throttle Position Sensor (TPS) Replacement
  • Foot Pedal Position (FPP) Sensor Replacement
  • Electronic Control Module (ECM) Replacement
  • Heated Exhaust Gas Oxygen (HEGO) Sensor Replacement
  • Three-Way Catalytic Muffler (TWC) Replacement
  • Restricted Exhaust System Diagnosis
Gasoline Fuel System Repair9 topics
  • Gasoline MPFI and TBI Fuel System Pressure Relief
  • Gasoline Fuel System Leak Test
  • Throttle Body Injector (TBI) Assembly Replacement, 3.0L Only
  • Throttle Body Assembly Replacement, 3.0L Only
  • Throttle Body Assembly Replacement, 4.3L Only
  • Fuel Rail Replacement, Gasoline 4.3L Only
  • Injector Replacement, Gasoline 4.3L Only
  • Injector Replacement, Gasoline 3.0L Only
  • Temperature Manifold Absolute Pressure (TMAP) Replacement
LPG System Diagnosis2 topics
  • Fuel System Description
  • Diagnostic Aids
Gasoline System Diagnosis2 topics
  • Fuel System Description, 3.0L Only
  • Fuel System Description, 4.3L Only
LPG Symptom Diagnosis
Gasoline Symptom Diagnosis
Wire Harness Repair1 topic
  • On Vehicle Service Wiring Harness Repair
Table 1. LPG Fuel System Diagnosis
Table 2. Fuel Control Diagnosis
Table 3. Gasoline Fuel System Diagnosis, 3.0L Only
Table 4. Gasoline Fuel System Diagnosis, 4.3L Only
Table 5. Preliminary Checks
Table 6. Intermittent
Table 7. No Start
Table 8. Hard Start
Table 9. Cuts Out or Misses
Table 10. Hesitation, Sag, or Stumble
Table 11. Backfire
Table 12. Lack of Power, Sluggishness, or Sponginess
Table 13. Poor Fuel Economy
Table 14. Rough, Unstable, Incorrect Idle, or Stalling
Table 15. Surges or Chuggles
Table 16. Preliminary Checks
Table 17. Intermittent
Table 18. No Start
Table 19. Hard Start
Table 20. Cuts Out or Misses
Table 21. Hesitation, Sag, or Stumble

Inside this manual

Real pages from this service manual (1,228 pages). Open the sample pages (PDF, 298 KB)

Sample pages from the Hyster H70-120XM (L005) Forklift Service Manual: Specifications, Troubleshooting, Diagram
  • Specifications, page 90: General
  • Troubleshooting, page 546: Fault Code 22 - Throttle Position Sensor Circuit (Signal Voltage Low)
  • Diagram, page 793: Electrical Schematics

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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.

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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, 1,228 pages

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