Haulotte HA26 RTJ PRO SW - Steering Block 2 WS

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123 4000662720 E 06.17 USA / EN

- Study of the hydraulic schema

HA26 RTJ O - HA26 RTJ O SW - HA26 RTJ PRO - HA26 RTJ PRO SW - HA80 RTJ O - HA80 RTJ PRO

1.5 - STEERING BLOCK 2WS

MARKING ITEM DESCRIPTION

1 YV150L Valve : Left steering

2 YV150R Valve : Right steering

Main Page

Default Chapter3
- Table of Contents3
Foreword7
Revision8
Main Features and Functions9
Models Description9
Primary Machine Components10
- Working Area / Range of Motion10
- Transportation11
- Machine Layout11
- Ground Control Box12
- Layout12
- HAULOTTE Activ'screen 215
- Platform Control Box34
- Layout34
- Display Panel (LED'S 101 - 117)36
Study of the Electric Schematics41
System Architecture41
- The ECU Modules42
- U106 Spu 706642
- U104 Node B2 Slave51
- EGV Kubota Module52
- Printed Circuit Board53
List of Actuators and Sensors56
- Sensors and Actuators56
- Sensors Detail59
- Turret59
- Engine60
- Arm Sensors64
- Boom Sensors65
- Upper Controls68
- Option Activ' Lighting System70
- Architecture of the System71
- Actuators and Their Location73
- List of Actuators73
- Modules73
- Fuses74
- Inputs75
- Outputs77
- The Working Zone Control80
- Machine Positions80
- Cut out Conditions of Every Function82
- Glossary82
- Power Supply/Commands86
- Drive90
- Validation90
- Actuators91
- Steering92
- Validation92
- Actuators94
- Turntable Orientation95
- Validation95
- Actuators96
- Arm97
- Validation97
- Actuators99
- Boom100
- Validation100
- Actuators102
- Telescope103
- Validation103
- Actuators105
- Jib106
- Validation106
- Actuators108
- Basket Rotation109
- Validation109
- Actuators110
- Basket Compensation111
- Validation111
- Actuators113
- Brake Release114
- Validation114
- Actuators114
- Oscillating Axles115
- Validation115
- Actuators115
- Activ' Shield Bar116
Study of the Hydraulic Schema117
Hydraulic Units117
- General Overview117
- ON/OFF Block118
- Drive Block119
- PWM Block120
- Steering Block 2WS123
- Steering Block 4WS124
Adjustments125
- Activ Screen125
- Access to Advanced Menus129
- Console Diag130
List of Menus131
- Machine Settings131
- Speeds and Ramps131
- Options131
- Configurations131
- Diagnostic131
- Inputs/Outputs131
- Engine131
- Engine TIER131
- Engine TIER IV131
Failures List132
- List of Failures Per Category133
Load Management System147
- Offset Calibration147
- Gain of Load Management System with Fixed Weight148
- Gain of Load Management System with Adjustable Weight149
Engine Failures Codes150
Fine Setting of ILS / Proximity Sensors151
- Arm Sensor SQ420151
- Arm Sensors SQ421 - SQ423152
- Boom Sensor SQ524155
- Boom Sensors SQ520 - SQ522156
- Telescopic Boom Sensors SQ530 - SQ531157
- Telescopic Boom for Dual Load Option Sq521- Sq523 - Sq532 - Sq533158
Adjustment of Pressures162
Quick Checkings on Drive163
Simplified Breakdown Guide163
Quick Checkings on Movements164
Quick Checkings on Engine165
No Engine Start166
No Arm166
No Movement167
No Boom167
No Telescopic Boom167
No Turret Rotation167
No Jib168
No Basket Rotation168
No Basket Compensation168
No Drive168
Low Speed Only169
No Steering169
No Oscillating Axle169
1 - Version Summary171
Version Summary171
List of Schematics171
List of Wiring Harnesses171

Haulotte HA26 RTJ PRO SW - Steering Block 2 WS

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