ETESIA HYDRO 124D Manuals

ETESIA HYDRO 124D Manuals

Manuals and User Guides for ETESIA HYDRO 124D. We have 1 ETESIA HYDRO 124D manual available for free PDF download: Technical Training Manual

ETESIA HYDRO 124D Technical Training Manual

ETESIA HYDRO 124D Technical Training Manual (80 pages)

Brand: ETESIA | Category: Lawn Mower | Size: 6.85 MB

Table of Contents

All Hydraulic
3
Cutting System
3
Presentation/Contents
3
Steering
3
Grassbox
4
Arguments
6
Engine
6
Alternator
7
Technical Specifications
7
Lubrication
8
Power Curves/Consumption/Torque
8
Air Filter
9
Air Supply Circuit
9
Cooling System
10
Engine Cold
10
Engine Hot
11
Fuel Supply System
12
Breakdowns and Their Possible Causes
13
Anomalies on LDW903FOCS Engine
14
Cylinder Head
15
Fuel System
15
Memento LDW 903 FOCS.
15
Engine Oil Pressure
16
Thermostate Valve
16
Tightening Torques
16
Hydraulic Training
17
Table of Contents
18
Hydraulics
18
General Points
19
Hydraulic System
19
Hydraulics
19
1) General Points
20
Introduction
20
Power Unit
20
- The Equipment Circuit
  20
- The External Gear Pump
  21
Control
22
- Operating Principle
  22
- The Control Valves
  22
- Grassbox Controls
  23
- Applied to a Circuit
  25
- Symbols
  25
- The Pressure Limiting Devices
  25
- 2) Pressure Limiting Devices
  26
  - The Flow Limiters
    26
  - Application to the Hydro 124D
    27
  - Function
    27
  - The Safety Valves or Parachute Valves
    27
  - Diagram
    28
  - The Rams
    28
  - The Receivers
    28
- 2) Hydraulic Steering (ORBITROL)
  29
  - Power Unit : Axial-Piston Pump
    30
  - The Drive Transmission Circuit
    30
Introduction
30
- Notion of Internal and External Leakage
  31
- Operation
  31
- Control: the Flow Divider
  32
- Slow Internal Gear Motors
  33
- Formulae Used
  34
- Checking the Efficiency of the Drive Transmission System
  38
- Measurement of the Pressure of the Transmission Circuit
  38
- Increase in Engine Speed
  39
- The Negative Effects of Modifications to the Settings
  39
- Anti-Wear Resistance
  41
- Oils
  41
- Oxidation
  41
- Presence of Water
  41
- Application to the L’hydro 124 D
  42
- Presence of Air
  42
- Mounting a Flexible Hose
  43
- Pollution
  44
- Coarse Pollution
  45
- Nature of Solid Pollutants
  45
- Types of Particles
  45
- Ultra-Fine Pollution
  46
- Pollution of a Fluid
  47
- Where Does Solid Pollution Come from
  47
- Oil Returner Filter
  48
- Equipment Circuit Hydraulic Diagram
  49
- Drive Transmission Circuit Hydraulic Diagram
  50
- Electrical Training
  51
- Electrical Module
  53
- The Electrical Harnesses
  54
- The Safety Contactors or Limit Switches
  55
- The Switches
  56
- The Ignition Switch
  57
- The Audible Warnings
  58
- The Monitors
  58
- The Revolving Warning Light
  58
- Operation of the Hydro 124D
  59
- The Control Valve Coils
  59
- Description of the Safety Functions
  60
- From the Point of View of the Contactors and Switches
  60
- The Engine Can Only be Started if
  60
- The Engine Is Stopped if
  61
- From the Point of View of the Contactors
  62
- The Blade Clutch Is on if
  62
- Detail
  63
- Emptying on the Ground
  63
- Emptying the Basket
  63
- Opening/Closing
  63
- Point of View of the Inputs and Outputs to the Electric Module
  64
- Emptying When Raised
  65
- Breakdowns and Their Probable Causes
  67
- Exploded View
  73
- Regular Maintenance
  74
- Service after 1St 50 Hours
  75
- Engine Maintenance
  76
- Adjustment of the Electro-Jack Travel (Cutting Height)
  77
- Settings
  77
- Adjustment of the Cutting Deck
  78
- Front-Rear Tilt
  78
- Left-Right Alignment
  78
- Adjustment of the Drive Transmission
  79
- Electrical Zero
  79
- Hydraulic Zero
  79
- Mechanical Zero
  79

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