Description

Ammann D 2842 LE 602, D 2842 LE 604, D 2842 LE 606, D 2842 LE 607 Repair Manual

You’re looking at the real thing — an Ammann D 2842 LE 602, D 2842 LE 604, D 2842 LE 606, D 2842 LE 607 Repair Manual straight from MAN. 186 pages of the kind of information that keeps a six-bay shop profitable. I’ve torqued more head bolts than most people have had hot meals, and I can tell you: aftermarket knockoffs get the specs wrong. This one doesn’t. Every torque value, every clearance, every service limit comes straight from the factory that built these industrial diesels.

Skip the guesswork on fuel timing or head gasket replacement. The manual opens with a troubleshooting table and chart — not vague theory, but specific failure modes tied to corrective actions. Then it lays out general overhaul procedures and commissioning after rebuild. If you’ve ever second-guessed yourself halfway through a job, you know what that peace of mind is worth.

Safety Instructions and Troubleshooting — Where the Manual Starts

The first real sections after the table of contents are Basic knowledge and Safety instructions. MAN doesn’t waste space on fluff. You get a Troubleshooting table and a Troubleshooting chart that link symptoms to root causes. For a mechanic, that’s the difference between swapping parts and fixing the problem. Then there’s General information on the overhaul of engines and Commissioning after engine overhaul — both critical if you’re rebuilding one of these four-valve diesels.

Fuel System: Injection Timing and Injector Service

Fuel system section covers checking and adjusting start of fuel delivery, removing and installing the injection pump, and fuel injector service. You also get the flame-starter sheathed-element glow plug procedure — not something you see in every manual. The schematic diagram of fuel system is included so you can trace lines without pulling the entire harness. No generic diagrams here; these are OEM prints.

Cooling System: Draining, Thermostat, and Coolant Pump Overhaul

Draining and filling with coolant. Removing and installing the thermostat insert. Then the coolant pump repair section splits into high-temperature and low-temperature parts — a detail most aftermarket manuals miss. I’ve seen shops replace a pump only to have it leak because they ignored the low-temp circuit. This manual walks you through both. Also includes cleaning the cooling system, which extends water pump life.

Lubrication and Cylinder Head — Two Sections You’ll Hit Most

Lubrication covers oil filter change, oil cooler removal/install, oil pump service, and oil spray nozzle replacement. Cylinder head section is thorough: removing and installing the head, setting valve clearance, rocker arms, valves, valve guides, seat inserts, reworking seats, refacing valves, and checking compression pressure. Valve timing section adds camshaft bearing exchange and timing check. That’s the kind of depth you need when a head gasket fails at 10,000 hours.

Service Data: Torque Specs and Tolerances — The Reason You Buy OEM

The Service Data section is where the manual earns its keep. Specifications tables list crankcase, cylinder liner, crankshaft, flywheel and starter ring gear, conrods, conrod bearings, conrod bolts, pistons, cylinder head, valve gear, engine lubrication, oil pump, coolant pump (both high- and low-temp), turbocharger, fuel system, starter motor, alternator. Then you get Torque guide values, Cylinder-head bolts torque, and Tightening torque values for injection pumps. Those numbers are why I don’t let aftermarket PDFs near my toolbox. OEM torque specs prevent stripped threads and leaks.

3 Engines, One Manual: Matching Specifics for D 2842 LE 602, 604, 606, 607

Engine views are separated for each model: D 2842 LE 602, 604, 606, 607. Turbocharger removal has two procedures — one for the 602, another for the 604/606/607. The wastegate section covers all four. If you’re swapping a turbo on a 606, you follow the right page, not a one-size-fits-all instruction. That’s the difference between a job that aligns and one that fights you.

Related Manuals

• MAN E 2866 E 302 Industrial Gas Engines Repair Manual
• MAN E 2876 TE 302 Repair Manual
• MAN E 2842 LE 302 Repair Manual

Frequently Asked Questions

Does this manual cover fuel injector calibration specs?

Yes. The fuel system section includes checking and repairing fuel injectors, with opening pressures and spray patterns per MAN specification.

Is the torque sequence for cylinder head bolts included?

Yes, in the Service Data section under Cylinder-head bolts torque guide. It gives both the tightening torque and the sequence pattern.

I have a D 2842 LE 607 — will I see engine views specific to my engine?

There are separate engine view pages for the 602, 604, 606, and 607. The 607 has its own set of diagrams, so you’re not guessing which line is the fuel return.

Does the manual include wiring diagrams for the control unit?

The schematic diagram of engine control unit is included. It is not a full electrical harness diagram, but it covers the ECU connections relevant to engine operation. For other electrical systems, you may need a separate Manual Transmission document if your unit has a transmission interface. Also see Manual Transmission for related drivetrain procedures.

You’ve got the engine. You’ve got the tools. Now get the documentation that matches the craftsmanship. Access the Factory Manual from AutoRepairManuals and stop relying on guesswork.