Part of the Yanmar Parts Manuals.
Tracking down the right replacement components for your crawler back-hoe just got easier with this 175-page Yanmar ViO25-6A parts manual PDF (OEM #0CK50-M00040EN). Inside, you get highly detailed exploded views mapping out the entire machine, from the complete hydraulic pump assembly to the boom cylinders and control valves. Every diagram includes exact OEM part numbers and hardware descriptions so you order the correct component every time. Verify whether you need the 10x28 parallel pin for the turning bearing or confirm the exact 60A slow-blow fuse required for the main harness. Stop wasting time explaining what a broken bracket looks like to the parts counter. Open this bookmarked file on your tablet, find the exact part number, and get your excavator back to work.
What's Inside This Yanmar ViO25-6A Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Fuel System | Air Cleaner, Accelerator, Fuel Tank, Fuel Piping | |
| Cooling System | Radiator Shroud, Radiator & Sub Tank, Radiator Hose | |
| Engine | Muffler, Turning Bearing | |
| Electrical System | Battery, Horn, Starter Switch, Pressure Switch, Work Lamp, Canopy Lamp, 112.Solenoid Valve | |
| Hydraulics & 3-Point Hitch | Quick Coupler, Control Valve Plate, Hydraulic Pump Mount, Hydraulic Pump, Boom Cylinder, Arm Cylinder, Bucket Cylinder, Swing Cylinder, Blade Cylinder, Hitch Cylinder, 102.Control Valve, 103.Control Valve, 104.Control Valve, 105.Control Valve, 106.Control Valve, 107.Control Valve | |
| Body & Operator Station | Seat Mount, Bracket, Travel Frame, Crawler Guard, Turning Frame, Cover, Frame Guard, Step, Seat, Bonnet, Canopy, Canopy Mount, Cabin, Cabin Door, 148.Cabin, 114.Hyd. Oil Tank | |
| Decals & Accessories | Label, 147.Label, Accessory, 145.Label Kit | |
| Other Components | Reference Materials, Engine Mount, Duct, Around the Engine, Travel Alarm, Auto Deceleration, Instrument Panel, Heater, Plug, Sprocket, Idler & Adjust, Track Roller, Carrier Roller, Crawler, Travel Pedal, Travel Lever |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuse Rating (Slow Blow) | 60A | p. 32 |
| Diode Rating | 090 31 | p. 32 |
| Fuse Rating (Standard) | 5A | p. 37 |
| Pin Dimension (Flat Head) | 6X17 | p. 20 |
| Pin Dimension (Parallel) | 10X28 | p. 67 |
| Bolt Specification (Turning Bearing) | 10.9 12X60 | p. 67 |
| Bolt Specification (Canopy) | 10.912X 30 | p. 89 |
| Bolt Specification (Carrier Roller) | M14X 65 PLATED | p. 54 |
| O-Ring Dimension (Pressure Switch) | 1BP8.0 | p. 39 |
Yanmar ViO25-6A Common Problems This Manual Covers
Need the right slow blow fuse part number for Yanmar VIO25-6A excavator stuck at full RPM
Inspect the electrical parts diagram on page 32 to identify the exact harness components. Verify you are ordering the correct 60A slow blow fuse or the 090 31 rated diode. Match your specific serial number against the list to ensure you get the right electrical control parts.
Manual Section: Around the Engine p. 32Need replacement hardware part numbers to resolve worn undercarriage and uneven track power
Verify the correct part number for the M14X 65 PLATED carrier roller bolts. Inspect the exploded chassis view on page 54 to locate all associated replacement components. Match the item numbers in the diagram to the corresponding hardware list before ordering your replacements.
Manual Section: Carrier Roller p. 54Looking for correct turning bearing hardware part numbers to fix severe swing drive vibration
Check the turning bearing diagram on page 67 to find your replacement items. Verify the exact part numbers for the 10X28 parallel pins and the 10.9 12X60 bolts. Use the index to cross-reference these fasteners with your machine production year to ensure proper fitment.
Manual Section: Turning Bearing p. 67Trying to find the correct replacement pressure switch seal to fix a constant hydraulic leak
Inspect the pressure switch diagram on page 39 to identify the exact components. Verify the part number for the 1BP8.0 dimension O-ring before placing your order. Cross-reference the buzzer and connector part numbers in the same section if those items also show signs of fluid damage.
Manual Section: Pressure Switch p. 39Frequently Asked Questions
How do you fix need the right slow blow fuse part number for Yanmar VIO25-6A excavator stuck at full RPM?
Inspect the electrical parts diagram on page 32 to identify the exact harness components. Verify you are ordering the correct 60A slow blow fuse or the 090 31 rated diode. Match your specific serial number against the list to ensure you get the right electrical control parts. p. 32
How do you fix need replacement hardware part numbers to resolve worn undercarriage and uneven track power?
Verify the correct part number for the M14X 65 PLATED carrier roller bolts. Inspect the exploded chassis view on page 54 to locate all associated replacement components. Match the item numbers in the diagram to the corresponding hardware list before ordering your replacements. p. 54
How do you fix looking for correct turning bearing hardware part numbers to fix severe swing drive vibration?
Check the turning bearing diagram on page 67 to find your replacement items. Verify the exact part numbers for the 10X28 parallel pins and the 10.9 12X60 bolts. Use the index to cross-reference these fasteners with your machine production year to ensure proper fitment. p. 67
How do you fix trying to find the correct replacement pressure switch seal to fix a constant hydraulic leak?
Inspect the pressure switch diagram on page 39 to identify the exact components. Verify the part number for the 1BP8.0 dimension O-ring before placing your order. Cross-reference the buzzer and connector part numbers in the same section if those items also show signs of fluid damage. p. 39
What format is this manual in?
Instant PDF download. You get the full 175-page searchable Parts Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Are there any print restrictions on this manual?
No — the PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
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