Yanmar ViO80U Mini Excavator Parts Catalogue Y00YA891 – Europe Edition PDF

Description

Yanmar ViO80U Parts Catalogue – Europe Edition (Y00YA891)

This is the complete parts catalogue for the Yanmar ViO80U mini excavator built for the European market, published under document number Y00YA891. It is the reference used to identify, look up and order every component on the machine, from a single O-ring to a complete boom assembly. Each section lists the position number, part number, description, quantity required and the illustration page where the component is drawn, so you can match a part on the drawing to the exact number you need to order.

The catalogue is arranged in the same logical order as the machine itself: equipment and attachments first, then the vehicle (frame, cab, covers, hydraulics and electrical), then the engine, and finally the maintenance kit section. Every illustration is an exploded view with numbered balloons that tie directly back to the tables. Because it is a Yanmar publication, the part numbers in this catalogue are the ones the dealer network uses – so the numbers you read here are the numbers you can order with.

File Details

• Manual type: Parts Catalogue / Spare Parts List
• Brand: Yanmar
• Model: ViO80U (crawler mini excavator, Europe)
• Document number: Y00YA891
• Engine covered: 4TNV98-ZWBV1
• Language: English
• Page count: 221 pages
• File format: PDF

Chapters Covered

The contents are split into four main groups. Below is the top-level structure with the main sub-sections as they appear in the catalogue.

• 1. Equipments
  • 1.1 PTO – 3rd proportional hydraulic circuit
  • 1.2 PTO – 4th proportional hydraulic circuit
  • 1.3 PTO – 3rd for OTC
  • 1.4 PTO – 4th for OTC
  • 1.5 Hoisting – Ring
  • 1.6 Safety Valves – 3 valves (blade, boom, arm)
  • 1.7 Anti-theft device – keyboard, key ignition, GPS localiser
  • 1.8 Radio
  • 1.9 Seat – cloth seat, PVC seat
  • 1.10 Air conditioner, quick hitch, quick coupler (Yanmar, CSERI, MP)
  • 1.11 Rubber / steel track – idler & adjust, crawler
  • 1.12 Cabin / canopy – cabin complete, exterior, interior, windscreen, door, wiper assembly
• 2. Vehicle
  • 2.1 Label
  • 2.2 Muffler
  • 2.3 Air cleaner
  • 2.4 Accelerator
  • 2.5 Engine mount
  • 2.6 Radiator and radiator mount
  • 2.7 Sub-tank
  • 2.8 Fuel tank and fuel line
  • 2.9 Water separator assembly
  • 2.10 Electric parts – engine, control valve plate, battery, starting switch, air conditioner, seat mount, work lamp, indicator box
  • 2.11 Travel alarm
  • 2.12 Sprocket & roller
  • 2.13 Control equipment – lock lever & lever stand, travel, blade, swing
  • 2.14 Arm rest
  • 2.15 Travel frame, turning frame & turning bearing
  • 2.16 Covers – fuel tank side, center, seat mount, travel frame, turning frame
  • 2.17 Floor mat & instrument panel
  • 2.18 Slide seat and seat mount
  • 2.19 Bonnet – body, rear, side left, side right
  • 2.20 Cabin mount and side mirror
  • 2.21 Hydraulic oil pump & joint
  • 2.22 Control valve plate
  • 2.23 Cylinders – boom, arm, bucket, swing, blade
  • 2.24 Travel motor and turning motor
  • 2.25 Accumulator
  • 2.26 Line filter
  • 2.27 Swivel joint
  • 2.28 Control valve sections 1/8 through 8/8
  • 2.29 Standard piping bracket
  • 2.30 Blade valve
  • 2.31 Solenoid valves – P.T.O. and pilot
  • 2.32 Remote control valves – operation, travel, swing
  • 2.33 Hydraulic oil tank and hydraulic oil piping
  • 2.34 Control piping
  • 2.35 Greasing
  • 2.36 Boom bracket, boom, arm, bucket arm & link, blade
• 3. Engine 4TNV98-ZWBV1
  • 3.1 Cylinder block
  • 3.2 Gear housing
  • 3.3 Flywheel housing & oil sump
  • 3.4 Cylinder head & bonnet
  • 3.5 Suction manifold
  • 3.6 Exhaust manifold & silencer
  • 3.7 Camshaft & driving gear
  • 3.8 Crankshaft & piston
  • 3.9 Lubrication oil system
  • 3.10 Cooling water system
  • 3.11 Fuel injection pump
  • 3.12 Governor
  • 3.13 Fuel injection valve
  • 3.14 Fuel line
  • 3.15 Starting motor
  • 3.16 Generator
  • 3.17 Electric parts
  • 3.18 Gasket set
• 4. Maintenance Kit
  • 4.1 Kit per hour – 50H, 250H/750H, 500H, 1000H and 1000H+ service kits

How This Catalogue Is Organised

Each page in this Yanmar ViO80U parts catalogue combines a drawing and a table. The drawing carries balloon numbers; the table next to it lists the matching position number, the Yanmar part number, the description, the interchangeability mark, the quantity used and, where applicable, the first and last machine serial number that the part applies to. That last column matters most on a machine like the ViO80U, because Yanmar changed components during the production run and this catalogue records both the old and the new part numbers so you do not order the wrong one.

The interchangeability column is a code rather than a word. N means the new part fits the old machine but not the reverse; R means old and new are interchangeable both ways; S means they are not interchangeable in either direction; F means the part is only interchangeable as a set; K means only the quantity changed. Reading that column correctly is the difference between a part that bolts straight on and a part that comes back in the post.

The catalogue also uses abbreviations throughout the drawings – AC for accumulator, BC for boom cylinder, CV for control valve, HP for hydraulic pump, HT for hydraulic tank, SJ for swivel joint, SC for swing cylinder, TM for turning motor, and so on. There is a full abbreviation key near the front. The exploded views are simplified for clarity, which is normal for a parts book – they are drawn to show how parts relate to each other, not to teach assembly procedure.

Track sections are split into both rubber and steel crawler variants, with the steel crawler further divided into a VIO75 old crawler and VIO75 new crawler layout. The undercarriage pages list every track link, shoe, bush, pin, master link, shoe bolt and nut, plus the rubber pad and road liner kit options. Idler, adjuster cylinder, floating seal, sprocket, lower roller and carrier roller assemblies are all drawn separately.

The hydraulic section is the deepest part of the book. It covers the hydraulic oil pump and joint, the full multi-section control valve split across eight sub-pages, the boom, arm, bucket, swing and blade cylinders, the travel motor and turning motor assemblies, the swivel joint, the accumulator, the line filter, the blade valve, the solenoid valves for P.T.O. and pilot circuits, and the remote control valves for operation, travel and swing. Each of these is drawn as a complete exploded assembly with every seal, O-ring, back-up ring, spring, plug and bolt listed individually – so internal rebuilds are possible directly from these pages.

The engine chapter covers the 4TNV98-ZWBV1 in full parts-list depth: cylinder block and main bearing sets (standard and undersize), gear housing, flywheel housing and oil sump, cylinder head and bonnet with valves, springs, guides, retainers and seals, suction and exhaust manifolds, camshaft and driving gear, crankshaft, pistons and ring sets (standard and oversize), connecting rods and crankpin metal sets, the lubrication oil system with the oil filter element and dipstick, the cooling water system with water pump, thermostat, V-belt, fan and temperature probe, the fuel injection pump and governor, the injection valves, the fuel line, the starting motor, the generator, the engine electrics, and a complete gasket set. There is also a separate engine maintenance/tooling note for the undersize and oversize bearing options, which are drawn in the same table as the standard parts.

Options and attachments are catalogued as separate sub-sections so you can service a machine that was ordered with extras. There are three PTO circuit variants (3rd and 4th proportional, plus 3rd and 4th for OTC), the hoisting ring assembly with bush and dust seal, the three safety valves for blade, boom and arm, the anti-theft device in keyboard, key ignition and GPS localiser versions, the radio, the air conditioner condenser and blower, the quick hitch and the quick coupler kits from Yanmar, CSERI and MP.

Why This Yanmar ViO80U Parts Catalogue Matters

Guessing a part number costs time and money. A wrong seal, a wrong bush or a wrong hydraulic fitting can mean a machine sitting idle for a week while the correct part is re-ordered, and on a machine with production-run changes like the ViO80U the risk is real. This catalogue removes the guesswork. You identify the assembly on the exploded drawing, read the balloon number, find the matching row in the table, and you have the exact Yanmar number, the quantity and the serial applicability in front of you.

For anyone maintaining, rebuilding or restoring a ViO80U, the practical value is in the depth. The hydraulic control valve is not shown as one unit – it is broken down into every section and every internal component. The travel and turning motors are broken down into shafts, bearings, brake plates, friction plates, pistons and seal kits. The cylinders list head assemblies, rod assemblies, piston seals, cushion seals, dust seals and repair kits separately, so you can order exactly what a reseal needs without buying a complete cylinder. The engine chapter gives you the same treatment: bearing sizes, ring set options, seal sets and gasket kits all have their own part numbers.

IMAGES PREVIEW

Instant PDF Delivery

The Yanmar ViO80U parts catalogue Y00YA891 is delivered as an instant PDF download. There is no shipping, no waiting for a disc, and no physical book to keep on a shelf. The file opens on any device – laptop, tablet or phone – and every page can be printed at full size if you prefer working from paper in the workshop. Because it is a PDF, you can also search for a part number and jump straight to the section you need, then zoom into the drawing to read the balloon numbers clearly.

If you own, service, repair or rebuild a Yanmar ViO80U mini excavator, this is the parts reference that lets you order correctly the first time, keep the machine working, and understand exactly how every assembly on the machine goes together.