Format: PDF (Printable Document)
File Language: English
File Pages: 358
File Size: 15.91 MB (Speed Download Link)
Brand: Bobcat
Model: 645 Loader
Book No: 6724493
Serial No: SN 515511001-515599999
Type of Document: Service Manual
$ 45
A Bobcat 645 is a small skid-steer loader you'll see cleaning barns, loading trucks, or feeding a mixer, usually in tight spaces where you can barely swing a wrench. The people who reach for this service manual are the ones actually fixing the machine: owner-operators, farm mechanics, and mobile techs like me when truck-stock tools and experience aren't enough. They're looking for proper teardown steps, hydraulic and electrical specs, and the right way to put it all back together without guessing.
What this manual helps you do
Who this is for
This manual is for anyone maintaining or repairing a Bobcat 645 loader that falls in serial range 515511001 to 515599999, whether you're a small contractor, rental fleet, farm shop, or mobile tech. If you just need basic operating tips, daily checks, or safety info, you want the operator's handbook instead, not this service manual.
FAQ
Q: Is this a searchable PDF with clear wiring diagrams?
A: Yes, these manuals are usually searchable PDFs, and the wiring diagrams are laid out so you can zoom in and read circuit paths.
Q: How do I know if it fits my exact machine?
A: Check your loader's serial plate; if it falls between 515511001 and 515599999, this is the correct manual.
Q: Is this the right document if I'm planning engine or hydraulic rebuilds?
A: Yes, this is the workshop-level service manual you'd use for full system diagnostics and major component work.
Bottom line: If your 645's serial number is in that range and you're doing your own repairs, this is the right manual. If you only want how to run the machine, skip it.