Need a Yanmar Crawler Backhoe YB271, B27, and B27-1 factory parts breakdown? This 234-page Yanmar b27 parts catalog pdf (OEM #000Y00K2290) details every assembly for the machine and its associated engines. You get crystal-clear exploded views and complete parts lists for the entire excavator, covering everything from the cabin and radiator mounts to the drivetrain. Inside, find exact part numbers for the hydraulic systems, telescopic arm components, and boom hardware. Pull the correct OEM part numbers for the 3TN 84L-RBF hydraulic pilot spec engine, or verify the exact support brackets required for the standard 3TN84L-RBS powerplant. Every hour waiting on the wrong shipment costs you money. Download this bookmarked file, locate your specific component on your phone, and get your parts order right the first time.
What's Inside This Yanmar B27 Parts Manual
| System | Pages |
|---|---|
| Preface (1) | 1 |
| Preface (2) | 2 |
| Specifications | 3 |
| Parts Name | 4 |
| Wiring Diagram | 5 |
Yanmar B27 Common Problems This Manual Covers
Need to find the Yanmar YB271 boom cylinder seal kit part number after a blown seal leak.
Inspect the boom and attachment parts diagram. Locate the boom cylinder assembly and identify the specific seal kit part number. Check the specifications on page 3 to confirm the standard bucket capacity in cubic meters matches your machine before ordering replacement components.
Manual Section: SpecificationsMissing or damaged right travel motor parts during weak movement and final drive vibration.
Review the drivetrain parts diagram. Find the exploded view for the right travel motor assembly. Identify the exact drive gear and bearing part numbers. Verify the transport length dimension in millimeters on page 3 to confirm you have the correct crawler backhoe chassis configuration.
Manual Section: Parts NameCannot identify the correct replacement hydraulic filter part numbers after finding heavy fluid contamination.
Check the hydraulic parts diagram. Locate the main hydraulic tank assembly and find the suction and return filter part numbers. Cross-reference these items with the parts number list. Verify the maximum digging force in kilonewtons on page 3 for your exact model.
Manual Section: SpecificationsNeed exact part numbers for cab heater and defroster components after electrical failure and connector moisture.
Examine the cab and interior parts diagram. Find the heater and defroster assembly breakdown to get the correct switch and wiring harness part numbers. Check the specifications on page 3 to verify the transport length in millimeters matches your specific crawler backhoe model.
Manual Section: Parts NameFrequently Asked Questions
What are the replacement specifications for hydraulic filters?
The manual identifies a hydraulic oil filter with part number 172142-73700 (Fig. 78, item 3) and a water separator filter with part number 129335-55700 (Fig. 15, item 20). However, specific replacement intervals or detailed technical specifications beyond the part numbers are not provided in this manual.
How do you fix need to find the Yanmar YB271 boom cylinder seal kit part number after a blown seal leak?
Inspect the boom and attachment parts diagram. Locate the boom cylinder assembly and identify the specific seal kit part number. Check the specifications on page 3 to confirm the standard bucket capacity in cubic meters matches your machine before ordering replacement components.
How do you fix missing or damaged right travel motor parts during weak movement and final drive vibration?
Review the drivetrain parts diagram. Find the exploded view for the right travel motor assembly. Identify the exact drive gear and bearing part numbers. Verify the transport length dimension in millimeters on page 3 to confirm you have the correct chassis configuration.
How do you fix cannot identify the correct replacement hydraulic filter part numbers after finding heavy fluid contamination?
Check the hydraulic parts diagram. Locate the main hydraulic tank assembly and find the suction and return filter part numbers. Cross-reference these items with the parts number list. Verify the maximum digging force in kilonewtons on page 3 for your exact model.
Is this Yanmar YB271 & variants Parts Catalog a digital download?
This is a 234-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 manual?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
Reviews
There are no reviews yet.