truck manuals

Caterpillar 3306 O/H Manual (9TL)


Complete Caterpillar engine overhaul bundle for the 3306 engine S/N prefix: 9TL.

Includes print versions of:

  • Factory disassembly & assembly manual
  • Factory specifications manual
  • Factory systems, operations, testing & adjusting manual
Caterpillar 3306 Overhaul Manual 9TL

This manual set will provide the information you need to service, repair, diagnose & overhaul the mechanical portion of this Caterpillar engine.  This manual is for engine serial codes prefix 9TL.  Rather than purchasing the entire Caterpillar service manual (which take up a lot of space), why not get just the info you need?

The 3306 complete engine overhaul set takes up very little space & includes the factory information you need to service, repair or overhaul this Cat engine.  Saves both money and space. has been working to ensure our customers have the best Caterpillar service information available for fleets, municipalities, water districts, independent service facilities & more.  We at have always felt strongly that it is critical that the industry mechanics be supplied with the correct torque specifications, dimensions & procedures, electronic diagnostic information be made available.

The changes in the trucking industry over the decades have made it critical to “do the job once, do the job right”.  Procedures that may have been acceptable years ago would now likely cause rapid failures in a truck engine if they were used on present day engines & drivetrains.


Caterpillar 3306 Overhaul Manual 9TL

Caterpillar 3306

The customer has two great advantages when dealing with

  1. Factory printed manuals
  2. Orders normally ship within 24 hours
Caterpillar 3306 Engine Overhaul Manual 9TL
Engine S/N Prefix: 9TL


  • Torque Specs
  • Valve Lash Specs
  • Crankshaft & Main Bearings
  • Pistons, Rings, Connecting Rods/Bearings
  • Valves & Valve Train
  • Cylinder Head & Block
  • Turbocharger
  • Manifolds
  • Oil Pump, Pan & Related Lubrication Parts
  • Flywheel
  • Seals
  • Water Temperature Regulator
  • Water Pump & Lines
  • Piston Cooling Jets
  • Starter
  • Alternator / Regulator
  • Sensors (coolant, air inlet, oil & fuel temperature; oil, barometric & atmospheric pressure; APP)
  • Fuel Transfer Pump
  • Fuel Injectors
  • Compression Brake (if equipped)
  • BrakeSaver & Related Parts
  • Front Housing & Gear Group
  • Belt Tensioner

Disassembly & Assembly Manual

  • Camshaft & bearings
    • Crankshaft & bearing
    • Pistons, rods & bearings
    • Seal replacement
    • Oil pan & pump
    • Water pump
    • Cylinder head
    • Fuel transfer pump
    • Turbocharger
    • Injectors
    • Injector Sleeves
    • More
Caterpillar 3306 Overhaul Manual 9TL

Systems Operation, Testing & Adjusting

  • System Operation Section
  • Engine Design
  • General Info
  • Electronic Control System Components
  • Fuel System
  • Inlet & Exhaust System
  • Lubrication System
  • Cooling System

Testing & Adjusting Section

  • Electronic Control System
  • Fuel System
  • Inlet & Exhaust System
  • Lubrication System
  • Cooling System
  • Belt Tension Info
  • Electrical System
  • Block
Caterpillar 3306 Overhaul Manual 9TL

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


There are no reviews yet.

Be the first to review “Caterpillar 3306 O/H Manual (9TL)”

Your email address will not be published. Required fields are marked *

Caterpillar 3306 O/H Manual (9TL)