Need exact exploded views for your 1999 Yanmar crawler back-hoe? This 278-page Yanmar B1U-1, 2TNE68-N3BY, 2TNE68-EN3BY parts catalog pdf (OEM #000Y00K3651) maps out the entire machine from the swing circle down to the track rollers. You get highly detailed diagrams of the complete hydraulic oil piping, boom assemblies, and control valve banks. Open it up to find factory part numbers and component breakdowns for everything from the 2-speed change valve to the travel motors. Match your machine's exact factory finish using the provided Munsell numbers for painted color divisions, or verify the hardware stack for the offset cylinder before reassembly. Waiting on wrong parts kills your shop schedule. Grab this bookmarked file, pull it up on your phone by the machine, and order the right components the first time.
What's Inside This Yanmar B1U-1 Parts Manual
| System | Pages |
|---|---|
| Engine Related Parts & Hydraulic System | - |
| Operator's Compartment & Control System | - |
| Under Carriage | - |
| Work Equipment | - |
Yanmar B1U-1 Common Problems This Manual Covers
Cannot locate the correct Yanmar B1U-1 fuel filter and injection pump part numbers for a no-start condition
Check the exploded view to identify the fuel filter and injection pump assemblies. Match the required part numbers against your specific engine model. Order exactly 1 replacement filter element and verify the O-ring seals are included in the kit.
Manual Section: Engine Parts DiagramTrying to find the exact hydraulic seal kit part numbers for a leaking main boom cylinder
Inspect the hydraulic parts diagram for the control valves and cylinders. Cross-reference the boom cylinder seal kit part numbers with your serial number. Order 1 complete seal kit per leaking cylinder and ensure backup rings match the illustrated components.
Manual Section: Hydraulic Parts DiagramUnable to identify replacement track rollers, sprockets, and idler assembly part numbers for a worn undercarriage
Review the drivetrain parts diagram for the track roller and sprocket assemblies. Identify the correct part numbers for your specific crawler configuration. Purchase 2 replacement sprockets and verify the correct mounting bolt lengths shown in the hardware index.
Manual Section: Drivetrain Parts DiagramNeed to verify the correct Munsell color code and spray paint part numbers for scratched body panels p. 7
Find the Vehicle Painted Color (New) section starting on page 7. Identify the correct Munsell number for your machine's paint division. Order exactly 2 spray cans using the listed paint part number to match the original factory finish on your replacement panels.
Manual Section: Vehicle Painted Color (New)Searching for the correct replacement bucket teeth and attachment hardware part numbers for heavily worn digging equipment
Examine the boom and attachment parts diagram. Locate the bucket assembly exploded view to find exact tooth and pin part numbers. Order 4 replacement teeth and verify the retainer pin dimensions match the specifications listed for your bucket.
Manual Section: Boom & Attachment Parts DiagramFrequently Asked Questions
How do you fix cannot locate the correct Yanmar B1U-1 fuel filter and injection pump part numbers for a no-start condition?
Check the exploded view to identify the fuel filter and injection pump assemblies. Match the required part numbers against your specific engine model. Order exactly 1 replacement filter element and verify the O-ring seals are included in the kit.
How do you fix trying to find the exact hydraulic seal kit part numbers for a leaking main boom cylinder?
Inspect the hydraulic parts diagram for the control valves and cylinders. Cross-reference the boom cylinder seal kit part numbers with your serial number. Order 1 complete seal kit per leaking cylinder and ensure backup rings match the illustrated components.
How do you fix unable to identify replacement track rollers, sprockets, and idler assembly part numbers for a worn undercarriage?
Review the drivetrain parts diagram for the track roller and sprocket assemblies. Identify the correct part numbers for your specific crawler configuration. Purchase 2 replacement sprockets and verify the correct mounting bolt lengths shown in the hardware index.
How do you fix need to verify the correct Munsell color code and spray paint part numbers for scratched body panels?
Find the Vehicle Painted Color (New) section starting on page 7. Identify the correct Munsell number for your machine's paint division. Order exactly 2 spray cans using the listed paint part number to match the original factory finish on your replacement panels.
How will I receive this Yanmar B1U-1, 2TNE68-N3BY, 2TNE68-EN3BY Parts Catalog?
This is a 278-page searchable PDF ready for immediate download. Works on any device, so pull it up on your phone while you're under the hood. No shipping, no waiting.
Am I able to print pages from this Yanmar B1U-1, 2TNE68-N3BY, 2TNE68-EN3BY?
Yes, print as many copies as you want, and there are no restrictions. Many mechanics print the section they need and bring it to the shop floor.
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