Part of the Yanmar Parts Manuals.
All 117 pages of this Yanmar B15 Crawler Excavator Parts Catalog zero in on one machine family: the B15C-AY, B15CR-AY, B15P-AY, B15PR CKD, and B15PR-AY. Inside, you get exploded-view assemblies for every system — engine mount, air cleaner, radiator, hydraulic oil pump and control valve, boom and arm cylinders, turning motor, swivel joint, and the full undercarriage from sprockets to track rollers. Wiring harness diagrams and hydraulic oil piping schematics are included, mapping fluid routing and electrical paths straight to OEM part numbers for the 3TNE68-NBAB engine and beyond. Your NS60 battery, 15A cartridge fuse, and 24V-6W work lamp bulb each appear with exact part numbers, so you order right the first time. Stop calling the dealer just to confirm a part number. Bookmarks take you straight to any assembly; search by keyword, pull the number, place the order.
What's Inside This Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| LABEL(CABIN) | 7-8 | Cabin Labels, Identification Plates, Warning Decals |
| Air Cleaner & Silencer | 11-12 | Exhaust System, Air Intake Hose, Silencer Components, Gaskets |
| Engine Mount | 15-16 | Engine Mounting Brackets, Rubber Cushions, Bolts, Nuts |
| Fuel Tank & Fuel Line | 19-20 | Fuel Tank Assembly, Fuel Filter, Fuel Cock, Fuel Gauge Unit |
| Electric PART(WIRING) | 23-24 | Wiring Harness, Electrical Components, Fuses, Relays, Grommets |
| Work Lamp | 29-30 | Assembly, Bulb, Wire, Cover Assembly |
| Roller & Adjust | 33-34 | Sprocket, Idler Assembly, Track Rollers, Adjustment Spring, Ball Bearings |
| Control EQUIPMENT(DRIVE) | 39-40 | Drive Pedals, Shafts, Boots, Springs, Nipples, Bolts |
| Control EQUIPMENT(BLADE) | 43-44 | Blade Control Grip, Lock Lever, Gas Spring, Control Cable, Cotter Pins |
| Frame & Turning Bearing | 49-50 | Frame Assembly, Turning Bearing, Covers, Rubber Seals, Bolts |
| Instrument Panel & Seat Mount | 57-58 | Instrument Panel, Seat Mount, Bonnet, Noise Absorber, Gas Spring, Catches |
| HYD.OIL Pump & Joint | 63-64 | Hydraulic Pump Assembly, Coupling, Bleed-Off Valve, Mounting Bolts |
| Boom Cylinder | 65-66 | Assembly, Piston, Rod, Seals, O-Rings |
| HYD.OIL PIPING(TANK-PUMP-VALVE) | 91-92 | Hydraulic Hoses, Fittings, Tank to Pump Lines, Pump to Valve Lines |
| Greasing | 109-110 | Points, L-Joints, Grease Fittings, Hoses, Nipples |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Battery replacement value | BATTERY NS60 | p. 20 |
| Fuse replacement value | FUSE (15A),CARTRIDGE | p. 24 |
| Fuse Rating | 15A | p. 24 |
| Bulb Voltage/Wattage | 24V- 6W | p. 24 |
| O-Ring Dimension (P-type) | P-38.0 | p. 88 |
