Need the factory reference for three machines in one download? This 126-page Yanmar SV05 (EP), SV08-1 (EP), and ViO10-2A (EP) Operator Manual (OEM #LGBAB0-00015) puts every operating procedure for these micro-excavators in one place, from pre-start walkthrough to long-term storage. Inside: a full controls section mapping every lever, pedal, and monitor lamp by model variant, plus lifting capacity charts, hydraulic and wiring diagrams, and a maintenance table covering step-by-step service procedures. You also get a troubleshooting section for engine, electrical, and machine body faults, including a breakdown of phenomena that look like failures but aren't. Replace your main pump outlet hose at 4000 service hours or two years, whichever comes first; torque M8 pipe joint bolts to 12.7-16.7 N·m. Your machine is down and your dealer is three days out. Bookmarked by section and keyword-searchable, pull up the right page in seconds on any device.
What's Inside This Yanmar SV05 (EP), SV08-1 (EP), ViO10-2A (EP) Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety | 5 | Operating Precautions, Precautions for Servicing, Safety Messages (Warning Labels) |
| Operation | 5 | Identification of Important Parts, Description of operator’s Area, Instructions, Transportation, Long-Term Storage, Troubleshooting |
| Maintenance | 6 | Precautions for Servicing, Basic Servicing Practices, Fueling, Oiling and Greasing Based on Temperature Range, Standard Tightening Torque for Bolts and Nuts, Maintenance Table |
| Specifications and Dimensional Diagrams | 6-7 | - |
| Intended Uses | 8 | Digging, Shoveling, Ditching |
| Operation License | 8 | - |
| Lifting | 8 | - |
| Location of Machine Serial Number Plate | 9 | - |
| Location of Engine Serial Number Plate | 9 | - |
| Location of the Epa Identification Plate | 9 | - |
| Ordering Replacement Parts and Service Calls | 9-16 | Model Designation, Machine Serial Number, Engine Serial Number, Hourmeter Reading |
| Precautions Before Starting the Engine | 17 | Workplace Safety, Operator's Seat Inspection, Engine Start Signal, Headlight Cleanliness |
| Precautions When Traveling | 18-19 | Persons Nearby, Signal Person, Bucket Position, Control Levers, Slope, Crawler Slipping |
| Precautions When Working | 20-22 | Hazardous Work, Undermining Cliff, Electric Power Lines, Implements, Visibility, Snow-Covered Areas |
| Precautions for Parking | 23 | Level Ground, Slope, Tracks, Bucket, Control Levers, Lock Levers |
| Attachment Precautions | 24 | Setting Up Attachments, Dismantling Attachments, Unadapted Attachment, Hard Ground, Engine Shutdown, Suspended Load |
| Precautions for Transportation | 25-26 | Loading Machine, Unloading Machine, Ramp Plates, Securing Machine, Travel Route, Blade Position |
| Precautions for the Battery | 27-28 | Battery Electrolyte, Hydrogen Gas, Flames, Sparks, Short Circuit, Booster Cables |
| Precautions Before Servicing | 29 | Servicing in Progress Tag, Implement Control Lever, Engine Start, Control Levers, Appropriate Tools |
| Replacing Essential Parts Periodically | 29-31 | Periodic Service, Safety Parts Replacement, Age, Wear, Hose Clamp, Hydraulic Hoses |
| Precautions During Servicing | 32-35 | Keep Unauthorized Persons Away, Removed Attachments, Working Under the Machine, Pressure Equipment (Accumulator), Keep the Machine Clean, Radiator Cooling Water Level |
| Location of Warning Labels | 36-40 | - |
| Overview of the Machine | 41 | Blade, Boom Cylinder, Bucket, Arm, Sprocket, Crawler |
| Controls and Switches | 42 | Swing Lock Lever, P.T.O. Pedal, Lock Lever, Accelerator Lever, Control Lever (L), Travel Lever |
| Monitor | 43-44 | Engine Oil Pressure Alarm Lamp, Battery Charge Alarm Lamp, Water Temp. Alarm Lamp, Hourmeter |
| Switch | 45-46 | Starter Switch, Horn Switch, Light Switch |
| Control Levers and Pedals for SV05 | 47 | Lock Lever, Control Lever (L), Travel Levers, Blade Lever, P.T.O. Pedal, Boom Swing Pedal |
| Control Levers and Pedals for SV08-1 Et ViO10-2A | 47-52 | Lock Lever, Control Lever (L), Travel Levers, Blade Lever, P.T.O. Pedal, Track Gauge Change Control Lever |
| Storage Space for the Operation & Maintenance Manual | 53 | - |
| Fuses | 53-54 | Position of the Fuse Box, Replacing the Fuses, Symbol, Fuse Capacity, Circuit Name |
| Break in Period | 55 | Warm Up the Engine, Heavy Loads or High Speed Operation, Engine Start and Acceleration, Travel Direction Change |
| Checking Before Starting the Engine | 55-58 | Walking Check (Visual Inspection), Implement, Hydraulic Cylinders, Linkages, Hoses, Engine and Accessories Oil or Water Leakage, Cooling Water, Engine Oil |
| Precautions for Operating the Implement | 59-60 | Implement's Swing Force, Implement's Travel Force, Hydraulic Cylinder Stroke End, Dropping Force of the Bucket, Excavating a Hard Rock, Retracting the Implement |
| Handling the Rubber Crawler | 61 | Using the Rubber Crawler Properly, Comparison Table of Rubber and Steel Crawlers, Low Vibration, Smooth Travel, Silent Travel, Tractive Force |
| Handling Hydraulic P.T.O. | 62-63 | P.T.O. Selector Valve, Control Valve, Hydraulic Oil Tank, P.T.O. Pedal, Single Acting Actuator Type of Attachments, Residual Pressure |
| Precautions for Transporting the Machine | 64 | Shipping Weight, Road Width and Clearance, Height and Weight of the Machine, Local Regulations and Laws |
| Suspending the Machine | 64-66 | Wire Ropes, Hydraulic Cylinders, Front Implement, Swing Cylinder, Operator's Seat |
| Phenomena That Are Not Breakdowns | 67 | Shaking of the Bucket, Discontinuous Arm Movement, Shift in Upperstructure Position, Thermal Shock of the Travel Motor, Swing Cylinder, Time Lag in Travel Speed Change Response |
| Troubleshooting | 68-73 | Engine, Electrical Equipment, Machine Body |
| Filter | 74 | Filter Elements, Oil Filter Element, Yanmar Genuine Filter Elements |
| Fuel and Oil | 75 | Temperature Range, SAE10W, SAE10W-30, SAE15W-40 |
| Cooling Water | 75 | Yanmar Genuine Long-Life Coolant, Radiator, Subtank |
| Torque Table | 76 | Screw, Nuts, Pt Plug, Pipe Joint Bolt |
| Service Intervals When Using the Hydraulic Breaker | 77-79 | Hydraulic Oil Return Filter Element, Hydraulic Oil, Hydraulic Oil Tank, Hydraulic Breaker Operation Rate, Replacement Intervals |
| Checking and Adjusting the Rubber Crawler Tension | 80-81 | Nipple Valve, Cap, Track Roller, Crawler, Grease Gun, Crawler Tension |
| Checking and Adjusting the Fan Belt Tension | 82 | Fan Pulley, Generator, Belt, Pressing Load, Adequate Slack |
| Greasing | 82-83 | Grease Fittings, Grease Nipples, Swing Gear, Swing Bearing, Track Gauge Change Cylinder, Link Fulcrum |
| Changing the Water Separator Element | 84 | Retainer Ring, Water Separator, Ring, Fuel Filter |
| Changing the Fuel Filter Element | 84 | Retainer Ring, Fuel Filter |
| Checking and Replenishing the Lube Oil for the Travel Reduction Gearbox | 85-88 | Oil Supply Port, Drain Port, Oil Level Check Port, Level Port |
| Specifications | 89-90 | Crawlers, Operating Mass, Bucket Capacity, Maximum Digging Depth, Engine Type, Rated Output |
| Model View and Working Range | 91-92 | Overhang From the Axis of Rotation, Bucket Height, Load Point, Longitudinal Boom, Transverse Boom, Blade Position |
| Noise Emitted by the Machines | 93 | LwA, LpA/LAeq, LpPeak, Static Position, Rated Power |
| Vibrations Emitted by the Machines | 94 | Entire Body, Hand-Arm, Vrd Trench, Backfill, Travel on Grass |
| Lifting Capacity | 95-100 | Rubber Tracks, Standard Bucket, Overhang, Bucket Height, Load Point, Blade Down |
| Hydraulic Diagrams | 101-103 | Swing Motor, Travel Motor, Blade Cylinder, Arm Cylinder, Boom Cylinder, Bucket Cylinder |
| Wiring Diagrams | 104 | Boom Lamp, Horn, Indicator Lamps, Starter Switch, Battery, Fuse |
| Introduction | 9 | - |
| Safety Information | 10-11 | Signal Words, Danger, Warning, Caution, Important, Product Warnings |
| Product Overview and Regulation | 12 | - |
| Ordering Replacement Parts and Service Call | 13 | - |
| Basic Precautions | 14-17 | Safety Rules, Safety Devices, Seatbelt, Proper Clothing, Fuel and Oil, Asbestos Dust |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Main pump outlet hose replacement interval | Earlier of either every 2 years or every 4000 service hours | p. 35 |
| Pipe joint bolt torque (M8) | 12.7 - 16.7 N·m | p. 80 |
| Rubber hose (fuel and cooling water) replacement interval | Every 1000 hours or once a year | p. 83 |
| Fuse capacity (Engine stop solenoid, Fuel feed pump, Timer) | 10 A | p. 58 |
| Fuse capacity (Boom light, Horn, Buzzer, Alarm lamps, Hourmeter, Current limiter, Relay, Cut off valve) | 10 A | p. 58 |
| Hydraulic hose leak detection | Use a piece of cardboard or a plywood block to detect emissions of hot oil. | p. 37 |
| Hydraulic oil level (before start-up, oil temperature 10 to 30°C) | Around the midpoint of the gauge scale | p. 61 |
| Hydraulic oil level (during normal operation, oil temperature 50 to 80°C) | Around the upper limit mark of the gauge scale | p. 61 |
| SV05 | ||
| Rubber crawler tension (H) | 55~60 mm | p. 93 |
| Operating mass (with operator + 75 kg) | 615 kg | p. 93 |
| SV08-1 | ||
| Rubber crawler tension (H) | 55~60 mm | p. 93 |
| Operating mass (with operator + 75 kg) | 1065 kg | p. 93 |
Yanmar SV05 (EP), SV08-1 (EP), ViO10-2A (EP) Common Problems This Manual Covers
Yanmar SV05 rubber crawler slipping or tracking improperly to the left or right side p. 80
Check the crawler tension using a grease gun as shown on page 80. Measure the clearance at the track roller. Adjust the track roller so the clearance is exactly 55~60 mm. If tension drops repeatedly during operation, verify the grease nipple valve is tightened properly to prevent pressure loss.
Manual Section: Checking and Adjusting the Rubber Crawler TensionWater temperature alarm light illuminates on the dashboard and steam escapes from the radiator p. 72
Inspect the cooling system subtank on page 79 and fill to the 0.4 L capacity with Yanmar Genuine Long-Life Coolant. Replace all rubber cooling water hoses if they exceed the 1000 hours or once a year replacement interval as directed on page 83.
Manual Section: Engine Troubleshooting (Cooling System)Starter switch does not start motor and indicator lamps fail to illuminate on the monitor panel p. 53
Remove the fuse box cover located near the operator seat. Inspect the engine stop solenoid and fuel feed pump fuses. Replace any blown fuses with a new 10 A capacity fuse as detailed on page 58. Verify the battery charge alarm lamp goes out after starting.
Manual Section: FusesDiscontinuous arm movement or shaking bucket paired with hydraulic fluid leaking from main boom hoses p. 32
Inspect the main pump outlet hoses for damage. Use a piece of cardboard or a plywood block to detect emissions of hot oil as described on page 37. Replace these hoses if they have reached the 4000 service hours or 2 years limit specified on page 35.
Manual Section: Precautions During ServicingFrequently Asked Questions
What are the torque specs for the engine bolts on a Yanmar SV05?
The manual provides a "Torque table" for standard tightening torques. For fine thread screws, which are specified for engine use, the tightening torque for M14x1.5 is 127.5 - 147.1 N•m, and for M16x1.5 it is 210.9 - 240.3 N•m. Always be careful when tightening parts made of resin to avoid damage.
What are the replacement specifications for Hydraulic hoses and seals?
The "Main pump outlet hose (P1, P2, P3)" should be replaced periodically, with intervals of either every 2 years or every 4000 service hours, whichever occurs earlier. When replacing hydraulic hoses, it is essential to replace the O-rings and seals at the same time. For further information about replacing safety parts, contact your dealer.
What are the replacement specifications for Coolant hoses and clamps?
Rubber hoses for fuel and cooling water should be replaced periodically, either every 1000 hours or once a year, whichever comes earlier. If a hose clamp is found to be deformed or cracked, it must be replaced immediately. For further information about replacing safety parts, contact your dealer.
How do you fix Yanmar SV05 rubber crawler slipping or tracking improperly to the left or right side?
Check the crawler tension using a grease gun as shown on page 80. Measure the clearance at the track roller. Adjust the track roller so the clearance is exactly 55~60 mm. If tension drops repeatedly during operation, verify the grease nipple valve is tightened properly to prevent pressure loss.
How will I receive this Yanmar SV05 (EP), SV08-1 (EP), ViO10-2A (EP)?
Immediate download of the complete 126-page searchable Operator Manual. Access it on any device, from a laptop at your desk to a phone in the field.
Can I print this manual?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
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