Locating the correct replacement component for your crawler backhoe is simple with this 205-page B37 Series Parts Catalog PDF. Open to detailed exploded views of the entire machine, breaking down everything from the main hydraulic assemblies and drivetrain components to the cabin setups. You get factory part numbers for every individual piece, including exact hardware sizes for the muffler mounting and boom linkages. Verify you are ordering for the right unit by checking the model identification details, like the 4.3/2.2 km/h high/low travel speed drive motors, before calling the dealer. Stop paying restocking fees for incorrect hardware. Grab this bookmarked file, jump straight to the assembly you need, and get your equipment back in the dirt.
What's Inside This Yanmar B37-2 Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Label (Cabin:Front Lever Spec.) | 1 | Pattern, Specification, Grease Feed, OIL/WATER |
| Label (Cabin: Side Lever Spec.) | 2 | Side Lever, Specification, Grease Feed, OIL/WATER |
| Label (Canopy: Front Lever Spec.) | 3 | Canopy, Front Lever, Specification, Blade Control |
| Label (Canopy: Side Lever Spec.) | 4 | Canopy, Side Lever, Specification, Blade Control |
| Label (Cabin:Ex) | 5 | Accel, Boom, Start Switch, Radiator |
| Label (Canopy:Ex) | 6 | Canopy, Accel, Boom, Swing Control, Radiator |
| Tool | 7 | Assy, Wrench, Filter, Cotter Pin, Grease Gun, Pliers |
Every system also includes p.t.o. and set.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Travel speed (High/Low) | 4.3/2.2 km/h | p. 2 |
Yanmar B37-2 Common Problems This Manual Covers
Need the exact warning decal part numbers for a crawler backhoe after a cab repaint p. 2
Check the Label (Cabin: Side Lever Spec.) section on page 2. Locate the Specification label denoting the 4.3/2.2 km/h travel speed. Find the exact part numbers for the Front, Grease Feed, and OIL/WATER safety decals to finish the cabin restoration.
Manual Section: Label (Cabin: Side Lever Spec.)Missing factory service tools and need the correct part numbers for the original grease gun p. 7
Inspect the Tool section on page 7. Review the parts list for the complete tool assembly. Locate the exact part numbers for the factory grease gun, filter wrench, pliers, and cotter pins needed to maintain your daily lubrication intervals.
Manual Section: ToolTrying to find replacement hydraulic pump and main valve part numbers for a sluggish lifting boom p. 6
Review the Hydraulic Parts Diagram on page 6. Identify the correct part numbers for the main pump, control valves, and high-pressure hoses. Use the exploded view to confirm you order all necessary fittings, mounting hardware, and O-rings for the complete repair.
Manual Section: Label (Canopy:Ex)Frequently Asked Questions
What are the exact warning decal part numbers for a Yanmar B37-2 crawler backhoe after a cab repaint?
Check the Label (Cabin: Side Lever Spec.) section on page 2. Locate the Specification label denoting the 4.3/2.2 km/h travel speed. Find the exact part numbers for the Front, Grease Feed, and OIL/WATER safety decals to finish the cabin restoration.
What are the correct part numbers for the original Yanmar B37-2 factory service tools and grease gun?
Inspect the Tool section on page 7. Review the parts list for the complete tool assembly. Locate the exact part numbers for the factory grease gun, filter wrench, pliers, and cotter pins needed to maintain your daily lubrication intervals.
Where do I find replacement hydraulic pump and main control valve part numbers for a Yanmar B37-2 with a sluggish boom?
Review the Label (Canopy:Ex) section on page 6. Identify the correct part numbers for the main pump, control valves, and high-pressure hoses. Use the exploded view to confirm you order all necessary fittings, mounting hardware, and O-rings for the complete repair.
Which Yanmar B37-2 variants does this parts catalog cover?
This parts catalog covers all 6 Yanmar B37-2 variants: B37-2 C(R)F, B37-2 C(R)S, B37-2 P(R)F, B37-2 P(R)S, B37-2 C(R)EX, and B37-2 P(R)EX. Check the model identification section on page 1 (Label - Cabin:Front Lever Spec.) to confirm your specific unit configuration before ordering parts.
Is this Parts Catalog a digital download?
Instant PDF download. You get the full 205-page searchable Parts Catalog immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Am I able to print pages from this manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
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