truck manuals

Caterpillar 3406E Overhaul Set 1MM 2WS


Factory printed Caterpillar 3406E Engine Overhaul Set for serial code prefixes 1MM and 2WS.

Includes print versions of:

  • Factory Disassembly and Assembly Manual
  • Factory Specifications Manual
  • Factory Systems, Operations, Testing & Adjusting Manual
Caterpillar 3406E Overhaul Set 1MM, 2WS

The heart of long-haul trucking beats within the engine, and when it comes to maintenance, the Caterpillar 3406E is a breed of its own. For mechanics, service technicians, and fleet operators who want the job done right, nothing compares to the authority of a factory printed overhaul guide. That’s precisely what you get with the Caterpillar 3406E Overhaul Set designed specifically for the engine serial prefixes 1MM and 2WS.

Imagine the backbone of your heavy-duty trucking – the Caterpillar 3406E engine – requiring an overhaul. It’s not just any job; it requires precision, acute attention to detail, and the most authoritative information. That’s where the Caterpillar 3406E Overhaul Set comes in, providing mechanics with the essential information for servicing, repairing, diagnosing, and overhauling engines with confidence.

Why Choose the Factory Service Information?

The answer is simple: accuracy and reliability. Unlike third-party manuals that can leave gaps in procedures or introduce inaccuracies, the factory printed manual is the zenith of technical perfection.

Benefits of the Caterpillar 3406E Overhaul Set
Comprehensive Service and Repair Information

From intricate diagnostics to minute detailing for overhauls, this manual has it all. Just as a skilled craftsman needs a set of accurate tools, a mechanic requires the correct service details. This overhaul guide covers every component of the process.

Space and Cost Savings

Your storage shelves won’t be overburdened with hefty manuals, nor will your wallet feel the pinch of unnecessary expenses. The overhaul manual set is a minimalist’s dream – having only what you need and nothing you don’t, making efficiencies in cost and space a front-running benefit.’s Commitment

For years, has been at the forefront of collaborating with Caterpillar to ensure that every professional using their manuals is empowered with the proper instructions. Fleets, municipalities, federal agencies, and independent facilities trust us to supply them with factory-worthy information.

The Importance of Doing the Job Right

The trucking industry is scarcely reminiscent of what it was decades ago. Technologies evolve, standards rise, and the margin for error narrows. It’s not just about repairing – it’s about preventing future failures, avoiding redundancies, and understanding that high-quality information is non-negotiable. With the right guide, such as the Caterpillar 3406E Overhaul Set, one can adhere to the maxim: “Do the job once, do the job right.”

Therefore, committing to the Caterpillar 3406E Overhaul Set isn’t just a purchase – it’s an investment in excellence. With its precision-engineered instructions tailored to the engines matching 1MM and 2WS codes, this factory-printed manual is indispensable.

Entrust your heavy-duty mechanics with the crème de la crème of overhaul guides. Choose – your expedient to impeccable overhauls, unrivaled reliability, and ultimate peace of mind. Visit to secure your Caterpillar 3406E Engine Overhaul Manual today and set your service apart with the hallmark of factory-endorsed perfection.

Caterpillar 3406E Overhaul Set 1MM, 2WS

Caterpillar 3406E Overhaul Set 1MM 2WS


Caterpillar 3406E Overhaul Set 1MM 2WS

Engine: 3406E

Engine S/N Prefix: 1MM, 2WS


  • Torque Specs
  • Valve Lash Specs
  • Specifications
  • 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
  • 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

Manuals normally ship out within 24 hours.

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Caterpillar 3406E Overhaul Set 1MM 2WS