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Caterpillar 3306B Service Manual (63Z)


SKU: TMSE0545 Category:
Caterpillar 3306B Service Manual (63Z)

Factory printed Caterpillar 3306b service manual.  Complete factory service manual.  Whether you need to diagnose, service, repair or overhaul, this manual will cover your needs.  Use with engine serial code prefix 63Z.

Truckmanuals has been working with the Caterpillar for a number of years, ensuring the correct factory service information is available to fleets, municipalities, independent shops & more.  At we have always felt that it is critical that the mechanics be supplied with the correct information.  Examples are torque specifications, dimensions & procedures, electronic diagnostic information and more.

The changes in the trucking industry over the decades have made it critical to “do the job once, do the job right”.  Procedures from the “old days” are likely just not acceptable for the new, modern Caterpillar engines.  So, don’t take chances on your engine rebuild procedures, get the Cat factory manuals.

You have two great advantages when dealing with

  1. Factory printed manuals
  2. Most orders are shipped within 24 hours

Caterpillar 3306B Service Manual



Serial Code Prefix:


Service manual contents:
  • Safety Info
  • General Torque Info
  • Specifications
  • Systems Operation, Testing & Adjusting
  • PTO Supplement (if used)
  • Disassembly & Assembly
  • Air Compressor (if used)
  • Troubleshooting
  • Electrical Troubleshooting
  • Mechanical Troubleshooting
  • Performance Troubleshooting
  • OEM Systems Troubleshooting
  • Operation & Maintenance

Manufacturer may change contents without prior notice

Cat 3306B Service Manual (63Z)

Need more factory service manuals?  Click here.

Need diagnostic software or computers?  Click here.

While this is a factory manual, we are not representing to be an agent of this manufacturer


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Caterpillar 3306B Service Manual (63Z)