Do PC2000-8 backhoe and loading-shovel versions use the same front parts?
Komatsu publishes separate work-equipment specifications for the two versions. Do not assume bucket, linkage or cylinder components are shared; identify the actual configuration and assembly.
Is 21T-70-33250 verified for all PC2000-8 machines?
No. Product identity evidence is recorded, but the PC2000-8 link is a registered association awaiting application verification. Send the serial plate and exact bucket-pin position.
What photographs should accompany a PC2000-8 pin inquiry?
Send the machine plate, front attachment, pin location, old pin marking and any bucket or linkage assembly label. Include an existing parts-catalog reference if available.
These are general guides, not a model-specific service manual.