This manual provides maintenance and repair procedures for the MAN Marine Diesel Engine R6-800(D2876 LE423) and R6-730(D2876 LE433). It includes step-by-step instructions, detailed exploded pictures, and diagrams for maintaining, servicing, diagnosing, and repairing the engine correctly and efficiently. The manual covers all repair procedures and is suitable for both professional mechanics and DIY enthusiasts.
Applicable Models:
MAN Marine Diesel Engine R6-800(D2876 LE423)
MAN Marine Diesel Engine R6-730(D2876 LE433)
Service Repair Manual Covers:
Preface Instructions
Engine type classification
Safety regulations
Fault table
General notes on engine overhaul
Commissioning after engine overhaul
Engine views
Schematic diagram of engine lubrication
Schematic diagram of cooling system
Schematic diagram of fuel system
Schematic diagram of engine timing
Fuel system
Removing and installing high-pressure pump
Removing and installing the high-pressure lines
Removing and installing the rail
Removing and installing the injectors
Fuel prefilter
Removing and installing the Fuel Service Centre, replacing the filter cartridge
Cooling system
Draining and filling coolant
Removing and installing thermostats
Removing and installing expansion tank
Removing and installing coolant pump
Repairing coolant pump
Cleaning cooling system
Removing and installing heat exchanger
Removing and installing pipe cluster for heat exchanger
Cleaning heat exchanger pipe cluster
Removing and installing sea water pump
Removing/installing/stripping seawater pump
Changing impeller of sea water pump
Lubrication
Changing oil filter
Removing and installing the oil cooler
Removing and installing, repairing oil pump
Removing and installing oil injection nozzle
Flywheel / Crankshaft seal
Removing and fitting vibration damper, replacing front crankshaft gasket
Removing and installing flywheel, replacing starter gear ring
Replacing crankshaft seal (flywheel end)
Replacing the bearing race
Crankshaft seals
Intake / exhaust system
Removing and installing intake pipes
Removing and installing exhaust pipe
Turbocharger, troubleshooting
Removing and installing turbocharger
Waste gates
Removing and installing intercooler
Cylinder head
Removing and installing cylinder head
Setting the valve clearance
Dismantling and assembling the rocker arm mechanism
Removing and installing valves
Removing and installing valve guides
Replacing valve seat insert
Reworking valve seat
Refacing valves
Checking compression
Valve timing
Removing and installing the timing case
Removing and installing camshaft
Removing and installing camshaft bearing bushes
Checking the valve timing
Crankgear, pistons
Removing and installing crankshaft
Removing and installing pistons with conrods
Removing pistons from conrod and fitting, checking – replacing conrod
Removing and installing piston rings
Replacing cylinder liners
Measuring piston protrusion
Attachments
Removing and installing starter motor
Removing and attaching alternator
V-belts
Crankcase breather (oil separator)
Service Data
Engine – Technical data
Crankcase
Cylinder liner
Crankshaft
Flywheel and starter gear ring
Conrod
Conrod bearing
Pistons
Cylinder head
Valve train
Engine lubrication
Cooling system
Turbocharger
Fuel system
Starter motor
Alternator
Torque guide values
Special tools
Index
This manual is available for instant access without any shipping costs. It is compatible with all versions of Windows & Mac and requires Adobe Reader & Win for viewing. The language of the manual is English, and all pages are printable.
