Nissan LD20 / LD28 engine, repair e-manual
About the manual
Engine type: Nissan LD20 / LD28
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: Nissan LD20 / LD28
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
Basic mechanical system
- Retightening cylinder head bolts, manifold nuts
- Adjusting intake and exhaust valve clearance
- Checking and adjusting drive belt
- Checking engine compression
- Checking engine compression
Injection and fuel system
- Checking and adjusting injection timing
- Checking and adjusting idle and maximum speed
- Testing and adjusting injection nozzles
- Cleaning and replacing air cleaner filter and resonator
- Checking fuel filter, drain water and replacing filter
- Checking fuel lines (hoses, piping, connectors, etc.) for leaks
Cooling and lubrication system
- Changing engine coolant
- Checking cooling system hoses and connections for leaks
- Changing engine oil and filter
- Checking engine oil for leaks
Electrical system
- Checking battery
- Checking glow plugs
Service data and specifications
- Inspection and adjustment
- Tightening torque
Trouble diagnoses and corrections
Special service tools
Engine component (outer parts)
Engine component (body parts)
Engine disassembly
- Precautions
- Disassembly
- Disassembling piston and connecting rod
- Disassembling cylinder head
- Combustion chamber replacement
Inspection and repair
- Cylinder head
- Camshaft and camshaft bearing
- Cylinder block
- Piston, piston pin and piston ring
- Connecting rod
- Crankshaft
- Main bearing and connecting rod bearing
- Miscellaneous components
Engine assembly
- Precautions
- Assembling cylinder head
- Assembling piston and connecting rod
- Assembling engine overall
Engine lubrication system lubrication circuit
- Oil pump
- Oil cooler
Engine cooling system
- Cooling circuit
- Water pump
- Thermostat
- Radiator
Injection pump assembly (VE-type)
- Description
- Injection pump
- Injection nozzle assembly
- Fuel filter
- Disassembly
- Inspection
- Assembly
Testing of injection pump
- Preparation
- Adjustment


