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

What's inside
From the manual's own table of contents: 320 sections, 700 entries. See sample pages (PDF, 299 KB)
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
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
Engine Specifications8 topics
- Engine Data
- Cylinder Head
- Hydraulic Valve Lifter
- Pistons
- Crankshaft
- Connecting Rods
- Cooling System
- Lubrication System
Show all 320 sections
Alternator Repair2 topics
- Alternator Type A
- Alternator Type B
Brushes Circuit Check2 topics
- Delco Alternators
- Motorola Alternators
Diode Bridge Check1 topic
- Delco and Leece-Neville Alternators
Metric and Inch (SAE) Fasteners6 topics
- Threaded Fasteners
- Nomenclature, Threads
- Strength Identification
- Cotter (Split) Pins
- Fastener Torque Tables
- Conversion Table
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
Lift and Tilt System Leak Check2 topics
- Lift System
- Tilt System
Lift Cylinders1 topic
- Lowering Control Valve (Velocity Fuse)
Starter4 topics
- Yoke Assembly
- Armature Assembly
- Clutch Assembly
- Magnetic Switch Assembly
Starter Repair1 topic
- Clean
Armature Tests3 topics
- Armature Short Circuit Test
- Armature Winding Ground Test
- Commutator Run-Out 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 Cylinder Repair1 topic
- Inspect
Main Control Valve3 topics
- Lift Section
- Tilt and Auxiliary Sections
- Relief Valve
Pressure Relief Valve Check and Adjustment3 topics
- Main Relief Valve (Lift)
- Steering Relief Valve
- Secondary Relief Valve (Tilt and Auxiliary)
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
Pump Output Check2 topics
- Method No. 1
- Method No. 2
Brake System3 topics
- Brake Booster and Master Cylinder
- Service Brake Assembly
- Parking Brake
Differential Repair2 topics
- Original Parts, Assemble and Install
- New Parts, Assemble and Install
MONOTROL® Pedal Neutral Start Switch Test2 topics
- Test 1
- Test 2
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
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
Single-Speed Powershift Transmission4 topics
- Forward Clutch Shaft
- Creep Speed Switch (Optional)
- Forward
- Forward-Inching
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
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
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
Fault Code 31 - Engine Governor Circuit1 topic
- Other Troubleshooting Checks
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)
Periodic Maintenance3 topics
- Serial Number Data
- How to Move Disabled Lift Truck
- How to Put Lift Truck on Blocks
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
Wheel and Tire Replacement5 topics
- Remove Wheels From Lift Truck
- Remove Wheel From Tire
- Install Wheel in Tire
- Add Air to Tires
- Wheels, Install
Solid Rubber Tire Repair3 topics
- Wheel, Tire Remove
- Wheel, Tire Install
- SIT Tire, Change for H3.50-5.50XM (European Trucks Only)
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
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
Fuel and Hydraulic Tanks Repair3 topics
- Small Leaks, Repair
- Large Leaks, Repair
- Other Preparation Methods for Repair
Instrument Panel Indicators and Senders2 topics
- Instruments and Senders
- Password Function
Sender Replacement2 topics
- Fuel Level Sender
- Pressure and Temperature Sender
Window Wipers Replacement2 topics
- Front Wiper Assembly
- Rear Wiper Assembly
Options2 topics
- Rear Strobe Lights
- Heavy-Duty Air Cleaner
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
Electronic Controlled LPG/Gasoline Fuel System1 topic
- Fuel System Warnings and Cautions
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
Wire Harness Repair1 topic
- On Vehicle Service Wiring Harness Repair
Inside this manual
Real pages from this service manual (1,228 pages). Open the sample pages (PDF, 298 KB)
- Specifications, page 90: General
- Troubleshooting, page 546: Fault Code 22 - Throttle Position Sensor Circuit (Signal Voltage Low)
- Diagram, page 793: Electrical Schematics
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, 1,228 pages
Quantity one is the manual described above.
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Other editions and similar models
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).