Ruggerini RY 75 Manuals

Manuals and User Guides for Ruggerini RY 75. We have 2 Ruggerini RY 75 manuals available for free PDF download: Use & Maintenance, Workshop Manual

Ruggerini RY 75 Use & Maintenance

Ruggerini RY 75 Use & Maintenance (140 pages)

Brand: Ruggerini | Category: Engine | Size: 5 MB

Table of Contents

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Ruggerini RY 75 Workshop Manual

Ruggerini RY 75 Workshop Manual (74 pages)

Brand: Ruggerini | Category: Engine | Size: 4 MB

Table of Contents

Table of Contents
4
1 Troubleshooting

7
- Safety Decals - Safety Instructions
  
  8
- Model Number and Identification
  
  11
4 Technical Data

13
5 Vcharacteristic Curves

14
6 Overall Dimensions

16
7 Maintenance- Recommended Oil Type - Refilling

18
8 Disassembly/Reassembly

20
- Dry Air Cleaner for RY 103-110
  21
- Prefilter for Dry Air Filter
  21
- Muffler
  22
- Oil-Bath Air Cleaner (Optional)
  22
- Rocker Arm Cover Breather System
  22
- Rocker Arm Cover - Breather Ricirculation
  23
- Valve/Rocker Arm Clearance ( RY 50-70-75 )
  23
- Hydraulic Tappets RY 103-110
  24
- Fuel Filter RY 50-103-110 (Version with Internal Filter)
  25
- Fuel Filter for RY 50-70-75-103-110 (Version with External Filter)
  25
- Tank
  25
- Flywheel
  26
- Re-Coil Starting
  26
- Shroud
  26
- Cylinder Head
  27
- Injector Projection
  27
- Valve, Springs
  28
- Valves - Disassembly
  28
- Valves - Oil Seal in Valve Guide
  28
- Valves, Characteristics
  29
- Valves, Guide Insertion
  29
- Valves, Guides and Housings
  29
- Dimensions and Clearance between Guides and Valve Stems (MM)
  30
- Valve Seat Lapping
  30
- Valves Seats and Valve Seat Bores
  30
- Cylinder
  31
- Cylinder Roughness
  31
- Dimensions of Pistons and Cylinders, Logo
  31
- Piston
  
  31
9 Lubrication System

46
- Ry 50-70-75 Lubrication System
  46
- Ry 103-110 Lubrication System
  47
- Internal Strainer
  48
- Oil Pressure Regulation Valve
  48
- Oil Pump
  48
- Oil Pump - Clearance between Rotors
  48
- Calibrated
  49
- Oil Filter
  49
- Oil Pressure Check
  49
- Dry Air Cleaner for RY
  50
- Oil Pressure Curve at Full Speed
  50
- Oil Pressure Curve at Idle Speed
  50
- Fuelling/Injection Circuit for RY
  50
- Fuelling/Injection Circuit for RY 70-75-103-110
  51
10 Xfuel System

52

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