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 514811001-514899999
Type of Document: Service Manual
$ 45
The Bobcat 645 is an older skid-steer-class loader that still earns its keep on small jobs, farms, and in rental yards. This service manual is what you pull when you're past warranty and need real repair info, not just how to run the machine. Around my shop, this kind of manual is what we use for scheduled services, engine work, hydraulic troubleshooting, and getting a down unit turned around without guesswork.
What this manual helps you do
Who this is for
This is for anyone maintaining or repairing a Bobcat 645 within serial numbers 514811001 to 514899999: small contractors, farm owners, rental fleets, and shop or field techs. If you just need basic operating instructions or daily checks, you want the operator's handbook instead, not this manual.
FAQ
Q: Is this a searchable PDF and are the wiring diagrams readable?
A: Yes, it's typically a clear PDF you can search by keyword, and the wiring diagrams are laid out to be zoomed in on a screen.
Q: How do I know if it covers my exact 645?
A: If your serial number falls between 514811001 and 514899999, this is the right manual. If it doesn't, you need a different book.
Q: Is this the right document if I'm doing full repairs, not just maintenance?
A: Yes, this is the workshop-level service manual, meant for real tear-down and diagnostic work, not just fluid changes.
Bottom line: If your 645's serial number is in that range and you're doing your own repairs, this is the manual you want. If your serial is outside that range, skip it.