Manitou MT8044XT Operators & Service Manual

Manitou MT8044XT Operators & Service Manual

Telescopic handler
Table of Contents

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MT6642XT
MT8044XT
MT10044XT
MT10055XT
MT12042XT
Telescopic Handler
Operator/Service Manual
Catalog 50960025 Revision C
MT6642XT beginning with S/N 27251
MT8044XT beginning with S/N 28251
MT10044XT beginning with S/N 80151
MT10055XT beginning with S/N 80151
MT12042XT beginning with S/N 38101

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Table of Contents
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Summarization of Contents

Machine Specifications and Dimensions
Lifting Performance Details
Details lifting capacities and limits for various models.
General Machine Dimensions
Provides physical measurements like length, width, and height.
Instrumentation Overview
Lists gauges, indicator lamps, and function switches.
Steering System Description
Details the steering mechanism and modes.
Braking System Operation
Explains the service and parking brake systems.
Electrical System Components
Outlines the electrical system's components.
Service Capacities for Fluids and Lubricants
Lists capacities for coolant, fuel, oil, and other fluids.
Engine Specifications
Details engine type, displacement, and power.
Hydraulic System Details
Provides information on the hydraulic system.
Checklists for Machine Handover
PRE-DELIVERY Inspection Procedures
Essential checks before handing over the machine.
DELIVERY Information for Customer
Key information to convey to the customer.
Essential Safety Information and Procedures
Safety Alert Symbol and Definitions
Explains hazard symbols and safety terms.
MANDATORY SAFETY SHUTDOWN PROCEDURE
Critical steps before servicing the machine.
Additional Safety Reminders
General safety practices for operators.
Before Operation Safety Reminders
Pre-operation checks and safety measures.
Operation Safety Reminders
Key safety practices during operation.
Suspended Load Safety Reminders
Specific safety precautions for suspended loads.
Servicing Safety Reminders
Safety precautions during maintenance.
Modifications, Nameplates, and Capacities
Guidelines on machine modifications and markings.
Safety Guards and Warning Devices
Importance and use of safety guards and alarms.
Personnel Work Platform (PWP) System Safety
Safety rules for using the PWP system.
MANDATORY WORK PLATFORM SAFETY RULES
Detailed rules for PWP operation.
Machine Indicators and Control Operations
GUARDS AND SHIELDS Importance
Explains the role of guards and shields in safety.
Operator’s Compartment and Controls Layout
Overview of the operator's station controls.
DASH PANEL AREA Controls
Details ignition switch, start button, and horn.
INSTRUMENT AND SWITCH PANEL
Description of gauges and indicator lamps.
Indicator Lamps Explained
Explanation of various warning and indicator lights.
Exhaust Filter Gauge and Switches
Indicators and controls for the exhaust filter system.
Top Row Switches Operation
Controls for steering, clutch, and PWP system.
Middle Row Switches Operation
Controls for lights and turn signals.
Bottom Row Switches Operation
Controls for hazard lights and strobe lights.
Heater Controls Function
Operation of cabin climate control.
Travel Lever and Speed Control
Controls for forward/reverse and speed range.
Two-Joystick Configuration Controls
Operation of boom and attachment joysticks.
Tri-Function Joystick Configuration Controls
Operation of integrated joystick controls.
Machine Operation and Adjustments Guide
GENERAL INFORMATION and ENGINE BREAK-IN
General operating info and initial engine care.
PRE-START WALK-AROUND INSPECTION
Procedure for daily machine inspection.
STARTING THE ENGINE Procedures
Step-by-step guide for starting the engine.
COLD STARTING PROCEDURES
Methods for starting in low temperatures.
STOPPING the Machine Safely
Recommended sequence for shutting down.
ENGINE SHUTDOWN PROTECTION Features
Explains engine protection systems.
EXHAUST FILTER CLEANING SYSTEM
Operation and maintenance of the DPF system.
PARKING BRAKE Operation and Use
Function and proper application of the parking brake.
CHANGING ATTACHMENT TOOLS Procedures
Steps for attaching and detaching tools.
GENERAL MACHINE OPERATION Checks
Daily checks for overall machine condition.
Grade and Slope Precautions
Safety guidelines for operating on inclines.
Traffic Flow Patterns and Hand Signals
Jobsite traffic management and communication.
General Load Handling Principles
Basic guidelines for handling loads.
Load Capacity and Reach Charts
Understanding load limits based on charts.
HANDLING NON-SUSPENDED LOADS
Procedures for lifting and moving loads.
HANDLING SUSPENDED LOADS
Safety guidelines for suspended load operations.
Installation of a Personnel Work Platform (PWP)
Steps for installing the PWP system.
ROAD TRAVEL Guidelines
Safety and regulatory advice for highway travel.
TRANSPORTING BETWEEN JOBSITES
Procedures for loading and unloading.
Lubrication Requirements and Procedures
GENERAL INFORMATION on Lubrication
Importance of proper lubrication and service logs.
LUBRICANTS and Capacities
Lists lubricant types, grades, and capacities.
Engine Crankcase Oil Specifications
Details oil types, grades, and capacity.
Diesel Fuel Recommendations
Specifies fuel type and tank capacity.
Engine Coolant Specifications
Type of coolant and mixture for the system.
Axle Gear Oil Specifications
Details gear oil types and capacities for axles.
Brake System Fluid Type
Identifies the hydraulic fluid for the brake system.
Transmission Oil Specifications
Details transmission fluid type and capacity.
Hydraulic System Reservoir Details
Specifies hydraulic fluid and reservoir capacity.
BASIC MACHINE GREASE FITTING LOCATIONS
Lists all grease fitting points on the machine.
Machine Service and Storage Procedures
GENERAL INFORMATION on Service
General guidelines for machine servicing.
DEALER SERVICES Required
Services that must be performed by a dealer.
POWER TRAIN COMPONENTS Servicing
Procedures for engine and transmission service.
HYDRAULIC SYSTEM COMPONENTS Servicing
Procedures for hydraulic system service.
ELECTRICAL COMPONENTS Overview
Details of the electrical system.
OPERATOR SERVICES Component Access
Notes access points for operator-serviced parts.
CHECKING FUEL TANK LEVEL
Procedure to check the fuel level.
CHECKING FUEL FILTERS
Inspection and draining of fuel filters.
CHECKING ENGINE OIL LEVEL
Procedure to check the engine oil level.
CHECKING COOLANT LEVEL
Procedure to check the engine coolant level.
CHECKING TRANSMISSION OIL LEVEL
Procedure to check transmission oil level.
CHECKING HYDRAULIC OIL LEVEL
Procedure to check hydraulic oil level.
CHECKING TIRE PRESSURES
Guidelines for checking tire pressure.
CHECKING WHEEL NUT TORQUE
Procedure for checking wheel nut torque.
CHECKING INSTRUMENTS OPERATION
Verifying instrument panel functionality.
CHECKING GENERAL MACHINE OPERATION AND CONDITION
General checks of machine condition.
CHECKING PERSONNEL WORK PLATFORM (PWP) SYSTEM
Procedures for checking the PWP system.
LUBRICATE GREASE POINTS
Procedure for lubricating grease fittings.
CHANGING FUEL FILTERS
Procedure for replacing fuel filters.
CHECKING THE BATTERY
Procedure to check battery condition.
Jump Starting Procedure
Safe steps for jump-starting the engine.
CHECKING AND TORQUING BOOM LEAF CHAINS
Inspection and torqueing of boom leaf chains.
CHECKING BOOM SLIDE PAD WEAR AND CLEARANCE
Inspection of boom slide pads.
CHANGING TRANSMISSION OIL AND FILTER
Procedure for changing transmission oil and filter.
CHANGING HYDRAULIC RETURN FILTER ELEMENT
Procedure for replacing the hydraulic return filter.
CHANGING AIR FILTER ELEMENT(S)
Procedure for replacing air filter elements.
CHANGING OPEN CRANKCASE FILTER ELEMENT
Procedure for replacing the crankcase filter.
CHANGING AXLE DIFFERENTIAL AND PLANETARY OIL
Procedure for changing axle oil.
CHECKING EXHAUST SYSTEM
Inspection of the exhaust system.
CHECKING HYDRAULIC SYSTEM RELIEF PRESSURES
Procedure for checking hydraulic relief pressures.
CHANGING HYDRAULIC RESERVOIR OIL AND STRAINER
Procedure for changing hydraulic reservoir oil.
CHANGING RADIATOR COOLANT
Procedure for changing radiator coolant.
STORAGE of the Telescopic Handler
Guidelines for storing the machine.
Decal Locations and Application Guide
GENERAL INFORMATION on Decals
Purpose and use of decal location information.
NEW DECAL APPLICATION Procedures
Instructions for applying new decals.
DECAL KITS and Paint Finish
Information on ordering decal kits and paint.
DECAL LOCATIONS - FRAME AND BOOM
Diagrams showing decal placement on frame and boom.
DECAL LOCATIONS - OPERATOR STATION
Diagrams showing decal placement in the operator station.
DECAL LOCATIONS - PWP EQUIPPED UNITS
Diagrams showing decals for PWP equipped units.
Maintenance Schedule and Procedures
MAINTENANCE INTERVAL CHART
Summary of service procedures and intervals.
MAINTENANCE LOG
Log for recording maintenance performed.
Hydraulic Schematics for Control Systems
Two-Joystick Control without PWP
Hydraulic schematic for this control configuration.
Two-Joystick Control with PWP
Hydraulic schematic for this control configuration.
Tri-Function Joystick without PWP
Hydraulic schematic for this control configuration.
Tri-Function Joystick with PWP
Hydraulic schematic for this control configuration.
Electrical Schematics
Electrical Schematic with Radio Remote
Wiring diagram for systems with radio remote.
Electrical Schematic without Radio Remote
Wiring diagram for systems without radio remote.
Load Zone Charts for MT6642XT Models
Standard Carriage Load Chart
Capacity chart for standard carriage.
1.3-Cu.-Yd. Bucket Load Chart
Capacity chart for 1.3-cu.-yd. bucket.
Rotating Carriage Load Chart
Capacity chart for rotating carriage.
12-Ft. Truss Boom Load Chart
Capacity chart for 12-ft. truss boom.
5-Ft. Winch Boom Load Chart
Capacity chart for 5-ft. winch boom.
90° Swing Carriage Load Chart
Capacity chart for 90° swing carriage.
PWP Load Chart
Capacity chart for work platform.
Load Zone Charts for MT8044XT Models
Standard Carriage Load Chart
Capacity chart for standard carriage.
1.3-Cu.-Yd. Bucket Load Chart
Capacity chart for 1.3-cu.-yd. bucket.
Rotating Carriage Load Chart
Capacity chart for rotating carriage.
15-Ft. Truss Boom Load Chart
Capacity chart for 15-ft. truss boom.
5-Ft. Winch Boom Load Chart
Capacity chart for 5-ft. winch boom.
90° Swing Carriage Load Chart
Capacity chart for 90° swing carriage.
PWP Load Chart
Capacity chart for work platform.
Load Zone Charts for MT10044XT Models
Standard Carriage Load Chart
Capacity chart for standard carriage.
1.3-Cu.-Yd. Bucket Load Chart
Capacity chart for 1.3-cu.-yd. bucket.
Rotating Carriage Load Chart
Capacity chart for rotating carriage.
15-Ft. Truss Boom Load Chart
Capacity chart for 15-ft. truss boom.
Winch Boom Load Chart
Capacity chart for winch boom.
90° Swing Carriage Load Chart
Capacity chart for 90° swing carriage.
180° Swing Carriage Load Chart
Capacity chart for 180° swing carriage.
Work Platform Load Chart
Capacity chart for work platform.
Load Zone Charts for MT12042XT Models
Standard Carriage Load Chart
Capacity chart for standard carriage.
90° Swing Carriage Load Chart
Capacity chart for 90° swing carriage.
Rotate Carriage Load Chart
Capacity chart for rotate carriage.
1.3-Cu.-Yd. Bucket Load Chart
Capacity chart for 1.3-cu.-yd. bucket.
Winch Load Chart
Capacity chart for winch attachment.
15-Ft. Truss Boom Load Chart
Capacity chart for 15-ft. truss boom.
180° Swing Carriage Load Chart
Capacity chart for 180° swing carriage.
Work Platform Load Chart
Capacity chart for work platform.
Load Zone Charts for MT10055XT Models
Standard Carriage - Outriggers Up Load Chart
Capacity chart for standard carriage with outriggers up.
Standard Carriage - Outriggers Down Load Chart
Capacity chart for standard carriage with outriggers down.
Rotate Carriage - Outriggers Up Load Chart
Capacity chart for rotate carriage with outriggers up.
Rotate Carriage - Outriggers Down Load Chart
Capacity chart for rotate carriage with outriggers down.
Swing Carriage Load Chart
Capacity chart for swing carriage.
1.3-Cu.-Yd. Bucket Load Chart
Capacity chart for 1.3-cu.-yd. bucket.
Winch Load Chart
Capacity chart for winch attachment.
15-Ft. Truss Boom Load Chart
Capacity chart for 15-ft. truss boom.
Work Platform Load Chart
Capacity chart for work platform.

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