Engine Mercedes M102, repair e-manual
About the manual
Engine type: Mercedes M102
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Engine type: Mercedes M102
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
General, technical data
- Instructions for use of service manual
- Engine and vehicle identification
- Vehicle identification number locations
- Technical data
Crankcase and cylinder head
- Engine and model survey
- Overview - engines
- Removal and installation of bottom engine compartment cover
- Testing compression pressure
- Testing cylinder leaktightness
- Illuminating cylinders
- Removal and installation of engine
- Crankcase ventilation - function
- Measuring, boring and honing cylinders
- Facing crankcase parting surface
- Removal and installation of steel balls in main oil gallery
- Replacing core plug in crankcase
- Removal and installation of timing case cover
- Removal and installation of end cover
- Removal and installation of oil pan
- Repair instructions for crankcase
- Removal and installation of cylinder head cover
- Reconditioning spark plug thread in cylinder head
- Removal and installation of cylinder head .
- Matching measuring sensors to cylinder head
- Facing cylinder head mating face
- Enlarging camshaft bearing bores
- Pressure-testing cylinder head
Crankshaft assembly
- Checking, replacing and torquing conrod bolts
- Reconditioning and checking angles on bearing bores
- Removal and installation of pistons
- Checking and reconditioning crankshaft
- Installation of crankshaft bearings
- Replacing front crankshaft radial seal
- Replacing rear crankshaft radial seal
- Removal and installation of grooved bail bearing in crankshaft
- Removal and installation of vibration damper
- Checking and correcting setting of TDC pulse generator
- Removal and installation of crankshaft gear
- Removal and installation of flywheel or flex plate
- Remachining flywheel
- Replacing ring gear on flywheel
Engine timing, valvetrain
- Checking and replacement of hydraulic valve clearance compensating element
- Checking and correcting the installation position of hydraulic valve clearance
- Checking and adjusting camshaft timing
- Removal and installation of camshaft
- Removal and installation of rocker arm bearing supports with rocker arms
- Replacement of rocker arms and rocker arm bearing supports
- Removal and installation of valve springs
- Checking valve springs
- Replacement of valve stem seals
- Checking and machining valves
- Checking and replacing valve guides
- Replacing valve seat ring
- Machining valve seats
- Removal and installation of chain tensioner
- Replacement of timing chain
- Installation of oil spray nozzle retroactively
- Removal and installation of tensioning blade
- Removal and installation of guide rails
- Removal and installation of idler gear shaft
- Removal and installation of oil pressure pump drive