Part of the Yanmar Parts Manuals.
Looking for the right factory numbers for your crawler back-hoe? This 172-page Yanmar Vio27-5B Parts Catalog PDF (OEM #0CS10-M52701EN) breaks down the complete chassis, hydraulic cylinders, engine components, and cab assembly. Inside, you get crystal-clear exploded views for every single system, paired with complete parts lists and precise OEM cross-references. Open straight to the boom assembly, travel motor, or control valve section to find the exact component identification required to build your order sheet. Verify specific replacement dimensions directly from the factory data, like the 1000mm dam seal length or the 1.5A diode current rating, before you ever pick up the phone to call the parts counter. Wasting days waiting on the wrong piece of iron kills your shop productivity. Grab this bookmarked digital file, jump straight to the system you are working on, and get the right component delivered on the first try.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Muffler & Air Cleaner, Accelerator, Fuel Tank, Fuel Line | |
| Cooling System | Radiator Shuraud, Radiator & Sub-Tank | |
| Engine | Engine Mount, Track Frame & Turning Bearing, Hyd.Oil Pump & Joint | |
| Electrical System | Battery, Electric Part | |
| Undercarriage & Travel | Sprocket & Roller, Track Roller, Idler & Adjust, Crawler, Travel Motor | |
| Hydraulics & 3-Point Hitch | Control Valve Plate, Boom Cylinder, Arm Cylinder, Bucket Cylinder, Swing Cylinder, Blade Cylinder, Hitch Cylinder, Turning Motor, Swivel Joint, Control Valve, Remote Control Valve, Hyd.Oil Tank, Hyd.Oil Piping, Control Piping, Quick Coupler, Holding Valve Kit | |
| Loader, Backhoe & Attachments | Boom Backet, Boom, Bucket Arm & Link, Bucket, Blade | |
| Body & Operator Station | Duct, Heater, Air Conditioner, Armrest, Turning Frame, Step & Floor Mat, Instrument Panel, Seat Mount, Seat & Handrail, Bonnet, Window Washer, Cabin, Cabin Door, Rearview Mirror, Canopy | |
| Decals & Accessories | Label, Safety Label, Greasing | |
| Other Components | Repair Parts, Control Equipment, Way Multi Lever, Accumulator, Arm |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| SEAL, DAM length (Ref.No.2) | 1000mm | p. 17 |
| DIODE current (Ref.No.1A) | 1.5A | p. 28 |
| DUCT ASSY length (Ref.No.1-1) | 2mm | p. 24 |
| HOSE, FUEL length (Ref.No.1) | 1470mm | p. 26 |
| HARNESS, WIRE length (Ref.No.3) | 140mm | p. 27 |
| BUSH thickness (Ref.No.5) | 2mm | p. 47 |
| STAND ASSY, LEVER width (Ref.No.2) | 41mm | p. 50 |
| PEDAL, SPEED length (Ref.No.2) | 17mm | p. 54 |
| MOUNT ASSY, SEAT length (Ref.No.3) | 64mm | p. 67 |
| SEAL, DAM length (Ref.No.45) | 1000mm | p. 75 |
| SEAT, SPRING thickness (Ref.No.1) | 2mm | p. 90 |
| FLANGE, SUCTION thickness (Ref.No.30) | 6mm | p. 122 |
