Manitou Gehl DL11-40 To MTA12055 Series 3 Service Manual Telescopic Handler 50960201

Factory Service Manual For Manitou Gehl Telescopic Handler. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 439
Number: 50960201 (march 2021)
Bookmarks
Searchable
Wiring Diagrams
Hydraulic Diagrams

Model

Manitou Gehl Telescopic Handler
Gehl DL11-44 GEN 3
Gehl DL11-55 GEN 3
Gehl DL12-40 GEN 3
Gehl DL12-55 GEN 3
Manitou MTA12055 Series 3

Contents

-INTRODUCTION
Safety Symbol and Signal Words
Contents and Use of this Manual
Machine Orientation
Proper Machine Use
Service and Registration
Component Identification Left Side
Component Identification Right Side
List of Attachments
Using Attachments
Manufacturer Information
Indicator and Operation Symbols
-SAFETY
Safety Symbol and Signal Words
Mandatory Safety Shutdown Procedure
Before Operation Safety Reminders
Operation Safety Reminders
Applications with Load-Handling Devices
Suspended Load Safety Reminders
Parking the Machine
Electrical Energy
Maintenance and Service Safety Practices
Battery Hazards
Fire Hazards
Additional Safety Equipment
Crystalline Silica Exposure
Personnel Work Platform fPWP) System
Wireless Remote Bettery Replacement
Work Platform Design Requirements (Per ANSI/ITSDF B566 – 2016, Sec 824)
Safety Decals
New Decal Application
-LUBRICATION
General Information
Types of Lubricants and Capacities
Lubrication Points
Filter Table
-MAINTENANCE
Maintenance Schedule
Maintenance Interval
Grease Points
Engine Maintenance
Fuel System Maintenance
Diesel Exhaust System (DEF) Maintenance
Transmission Maintenance
Axle Maintenance
Transfer Case Oil
Hydraulic System Maintenance
Battery and Cable Maintenance
HVAC/Air Conditioning Maintenance
Check Instruments Operation
Check General Machine Operation and Condition
Check Personnel Work Platform (PWP) System (if used)
Storage
PWP System Operational Troubleshooting
-POWERTRAIN
Engine
Transmission
Transfer Case Repair
Cooling Package
Rear Axle
Front Axle
-HYDRAULICS
Frame Leveling Cylinder
Tilt Cylinder
Hydraulic Cylinder Repair
Stabilizer Cylinder
Stabilizer Cylinder Repair
Slave Cylinder
Lift Cylinder
Boom Extend Cylinder- Four Section Boom
Boom Extend Cylinder-Three Section Boom
Hydraulic Pump
Hydraulic Control Valve-Main
Hydraulic Testing and Adjustment Procedures
Hydraulic System Testing
Mam Control Valve Pressure Relief Test and Adjustment
Joystick Control and Park Brake Pressure Test
Steering Circuit Pressure Test
-HYDRAULIC SCHEMATICS
Hydraulic Schematic
Intentionally Blank
-ELECTRICAL SCHEMATICS
Electrical Schematic – (Continued on Next Page)
Electrical Schematics – (Continued from Previous Page)
-TELESCOPIC BOOM
Overview 4-Section Boom
Boom Assembly Removal and Installation (4-Section Boom)
1st Intermediate Boom Section Removal and Installation (4-Section Boom)
2nd Intermediate Boom Section Removal and Installation (4-Section Boom)
Inner Boom Section Removal and Installation (4-Section Boom)
Boom Hydraulic Hose and Tube Replacement (4-Section Boom)
Boom Pad Overview (4-Section Boom)
Boom Pad Replacement (4-Section Boom)
1st Intermediate Boom
2nd Intermediate Boom Rear Pad Replacement
2nd Intermediate Boom Front Pad Replacement
Inner Boom
Overview Boom Chain and Rollers (4-Section Boom)
Inner Boom Top Chain and Roller Replacement (4-Section Boom)
Bottom Inner Boom Chain and Roller Replacement (4-Section Boom)
2nd Intermediate Boom Chain and Roller Replacement (4-Section Boom)
Outer Boom Chain and Roller Replacement (4-Section Boom)
Boom Chain Adjustment (4-Section Boom)
Three Section Boom
Leaf Chain Adjustment and Maintenance (3-Section Boom)
Inner Boom Removal and Installation (3-Section Boom)
Extend Cylinder (3-Section Boom)
Double Chain and Roller Bearing Replacement (3-Section Boom)
Single Chain and Roller Bearing Replacement (3-Section Boom)
Intermediate Boom Section Removal and Installation (3-Section Boom)
Boom Pad Replacement (3-Section Boom)
-SPECIFICATION
Machine Configuations
Lifting Performance
Loader Performance
General Dimensions
Multi-Functional Display
Steering System
Braking System
Electrical System
Sendee Capacities (All Models)
Transmission Type (All Models)
Axles (Front and Rear) (All Models)
Drive Train (All Models)
Operator ‘s Station
TORQUE SPECIFICATIONS

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