Haulotte Telescopic Booms HT28 RTJ O to HT28 RTJ SHD Service Repair Manual 4001338240 06.2025 EN

Description

Contents:
Responsibilities And Commitments
1 Foreword
2 Responsibilities
2.1 Owner’s Responsibility
2.1.1 Product Modification
2.2 Technician’s Responsability
3 Haulotte Commitments
3.1 Haulotte Services
3.2 Training
3.3 Product Information
3.3.1 Implementing Manufacturer Safety Campaigns
4 Conditions Of Warranty
Safety
1 General Safety Rules
1.1 Uncontrolled Movement Hazard
1.2 Electric Shock Hazards
1.3 Explosion / Fire Hazards
2 Safety Rules Energy Source Motorization
2.1 General Safety And Specific Interventions On The Thermal Engine
Familiarization
1 Haulotte Activ’screen 2
2 List Of Actuators And Sensors
2.1 Sensors And Actuators
3 Consumables (Oils  -  Fuels  -  Engine Oil  -  Coolant Level…)
3.1 Fuel
3.1.1 General Specifications
3.1.2 Other Fuels
3.2 Engine Oil
3.3 Hydraulic Oil
3.4 Gear Motor Oil
3.5 Coolant
3.6 Cylinder Storage Oil
3.7 Grease
3.8 Marine Protection
3.9 Consumables
4 Movement Speed
Machine Sheets
Machine Sheets
Ms0001, Structural Part Inspection
1 Warning
2 Risk Prevention
3 You Will Need
4 Control And Maintenance
4.1 Daily Inspection
4.2 Major Inspection
4.3 Functional Tests
4.4 Dynamic Tests
4.5 Structural Test
Ms0002, Pins And Bearing Inspection
1 Warning
2 Risk Prevention
3 You Will Need
4 Control And Maintenance
5 Criteria Of Replacement
6 Procedure Of Reassembly
6.1 Pins And Bushes
6.2 Bearings
Ms0003, Cylinder Inspection
1 Warning
2 Risk Prevention
3 You Will Need
4 Control And Maintenance
4.1 Visual Inspections
4.2 Functional Tests
4.3 Major Inspection
Ms0005, Torque Values
1 Metric Torque Chart
2 Sae Fastener Torque Chart
3 Hydraulic Couplings And Hoses Tightening Torque Charts
4 Ht28 Rtj O, Ht28 Rtj Pro, Ht85 Rtj O, Ht85 Rtj Pro, Ht28 Rtjo Shd
Ms0008, Oscillating Axles  -  Functional Tests
1 Warning
2 Risk Prevention
3 You Will Need
4 Oscillating Axles
Ms0009, Fuel Tank  -  Filling-Up
1 Warning
2 Risk Prevention
3 You Will Need
4 Consumable
5 Filling
Ms0031, Overload System
1 You Will Need
2 Level Of Knowledge Required
3 Safety Instructions
4 Periodic Inspection
5 Calibration Procedure
5.1 Configuring The Machine Before Start Calibration
5.2 Connection And Use Console
5.3 Procedure
5.4 Reset Of The Zero (Empty Cage) Value
5.5 Calibration Using A Fixed Known Weight Of 250 Kg (551 Lbs)
5.6 Calibration With A Known Weight Of Any Value Between 75 Kg (165 Lbs) And 300 Kg (662 Lbs)
5.7 Fault Codes Linked To The Overload System
6 Checks
Ms0114, Remove/Re-Install The Main Counterweights
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0115, Remove/Re-Install Jib Cylinder
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0116, Remove, Replace Boom Assembly
1 You Will Need
2 Specific Tools
3 Preliminary Operation
4 Removal
5 Re-Installation
6 Additional Operations
Ms0117, Removing/Re-Installing The Oscillating Axle Actuator
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0118, Remove/Re-Install Wheel Reduction Gear
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0119, Remove/Re-Install The Hydraulic Motor
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0120, Remove/Re-Install Output Compensation Cylinder
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0121, Remove, Replace Telescope Cylinder
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
4.1 Cable Tension Adjustment Procedure
5 Additional Operations
Ms0122, Remove/Re-Install The Telescopic Cables
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
Ms0123, Wheel Replacement
1 You Will Need
2 Preliminary Operation
3 Technical Specifications
4 Wheel And Tires/Tyres Inspections
5 Wheel Replacement
6 Bronze Washer Replacement
Ms0124, Slew Ring Inspection
1 You Will Need
2 Preliminary Operation
3 Lubrication
3.1 For Ht28 Rtj O, Ht28 Rtj Pro, Ht85 Rtj O, Ht85 Rtj Pro, Ht28 Rtjo Shd Only
4 Tightening
5 Slew Ring Inspection
5.1 Visual And Sound Check
5.2 Measurement Of The Clearance
Ms0125, Remove/Re-Install Input Compensation Cylinder
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0127, Remove, Replace Boom Cylinder
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0128, Remove/Re-Install Slip Ring (Electric Rotary Coupling)
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0129, Remove, Replace Load Cell
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0130, Remove/Re-Install The Harness Bus Can
1 You Will Need
2 Preliminary Operation
3 Removal
4 Re-Installation
5 Additional Operations
Ms0131, Removing / Replacing The Pads
1 You Will Need
2 Preliminary Operation
3 Removal
3.1 Front Pads Replacement
3.2 Intermediate Tube Pads Replacement
3.3 Rear Pads Replacement
3.4 Rear Pads Replacement On Intermediate Tube
4 Re-Installation
5 Additional Operations
Ms0132, Remove/Re-Install The Covers
1 You Will Need
2 Preliminary Operation
3 Removal
3.1 Movable Cover On The Motor-Side
3.2 Movable Cover On The Control Box-Side
3.3 Fixed Cover On The Engine-Side
3.4 Fixed Cover On The Control Box-Side
4 Re-Installation
5 Additional Operations
Ms0133, Universal Plug
1 You Will Need
2 Procedure
Ms0134a, Engines  Kubota
1 Engines  Kubota
Ms0135, Braking Test Procedure
1 You Will Need
2 Preliminary Operation
3 Test Procedure
Ms0136, Battery (Ies)
1 You Will Need
2 Technical Specifications
3 Replacement Of Battery
4 Battery
Ms0285, Maintenance Implementation
1 Placing In Configuration
Ms0390, Access To Engine Ecu Power For Maintenance
1 Warning
2 Risk Prevention
3 You Will Need
4 Procedure
Ms0391, Remove, Replace Boom And Turret Brushes (For Korea Only)
1 Concerned Machines
2 Warning
3 Risk Prevention
4 You Will Need
5 Removal
6 Re-Installation
Ms0392, Remove, Replace The Pvc Cable Protection Cover (For Korea Only)
1 Concerned Machines
2 Warning
3 Risk Prevention
4 You Will Need
5 Removal
6 Re-Installation
Ms0393, Remove, Replace Pvc Protection (For Korea Only)
1 Concerned Machines
2 Warning
3 Risk Prevention
4 You Will Need
5 Removal
6 Re-Installation
7 Additional Operations
Ms0394, Remove, Replace Protection Covers (For Korea Only)
1 Concerned Machines
2 Warning
3 Risk Prevention
4 You Will Need
5 Removal
5.1 Turret Covers Replacement
5.2 Jib Cover Replacement
6 Re-Installation
Ms0395, Remove, Replace Cylinders Protection (For Korea Only)
1 Concerned Machines
2 Warning
3 Risk Prevention
4 You Will Need
5 Removal
6 Re-Installation
7 Additional Operations
Ms0396, Overload System - Instrumented Axis
1 Concerned Machines
2 Level Of Knowledge Required
3 Safety Instructions
4 You Will Need
5 Location Of The Load Pin Sensor
6 When Should You Make A Calibration
7 Configuring The Machine Before Start Calibration
8 Procedure
9 Offset Of Load Management System With Platform Empty
10 Gain Of Load Management System With Fixed Weight
11 Gain Of Load Management System With Adjustable Weight
12 Fault Codes Linked To The Overload System
13 Checks
Ms0503, Removal, Refitting Of The Weighing System Force Sensor
1 Concerned Area
2 Warning
3 Risk Prevention
4 You Will Need
5 Removal
6 Re-Installation
7 Additional Operations
Trouble Shooting
1 Trouble Shooting
1.1 Recommendations
1.2 Description
1.3 Requirements
1.4 Failures List
1.4.1 List Of Failures Per Category
2 Legend
2.1 Pcb Turret
Electric And Hydraulic Diagrams
1 Wiring Diagram
1.1 Electric Diagram
2 Hydraulic Diagram
2.1 Hydraulic Diagram
Records
1 Intervention Register