Lombardini 12LD 475-2 Diesel Engine Parts Manuals

Manuals and User Guides for Lombardini 12LD 475-2 Diesel Engine Parts. We have 1 Lombardini 12LD 475-2 Diesel Engine Parts manual available for free PDF download: Workshop Manual

Lombardini 12LD 475-2 Workshop Manual

Lombardini 12LD 475-2 Workshop Manual (50 pages)

12LD Series

Brand: Lombardini | Category: Engine | Size: 2 MB

Table of Contents

Workshop Manual 12 LD _ Cod. 1.5302.460 - 3° Ed_ Rev. 02
2
Table of Contents
3
1 General Remarks and Safety Information

7
2 Technical Information

10
- Trouble Shooting
  10
- Manufacturer and Motor Identification Data
  11
- Techinical Specifications
  12
- Performance Diagrams
  14
- Overall Dimensions
  15
3 Maintenance - Recommended Oil Type - Refilling

16
- Routine Engine Maintenance
  16
- ACEA Regulations - ACEA Sequences
  17
- API / MIL Sequences
  17
- International Specifications
  17
- Lubricant
  17
- SAE Classification
  17
- Prescribed Lubricant
  18
- Fuel Specifications
  19
4 Disassembly/ Reassembly

20
- Oil-Bath Air Cleaner
  20
- Recommendations for Disassembling and Assembling
  20
- Recommendations for Overhauls and Tuning
  20
- Alternator
  21
- Dry Air Cleaner
  21
- Flywheel
  21
- Valve I Rocker Arm Clearance
  21
- Compression Release (Optional)
  22
- Cylinder Head
  22
- Injector Projection
  22
- Rocker Arm Assembly
  22
- Valve Guide Insertion
  23
- Valve Guides and Valve Guide Housings
  23
- Valve Seats and Housings
  23
- Valves
  23
- Cylinder
  24
- Cylinder Roughness
  24
- Piston
  24
- Valve Seat Grinding
  24
- Piston Rings - End Gaps
  25
- Piston Rings - Fitting Sequence
  25
- Piston Weight
  25
- Pistons Ringis - Clearance between Grooves
  25
- Connecting Rod Big End Bearing
  26
- Connecting Rod Small End Bushing
  26
- Piston - Refitting
  26
- Piston Clearance
  26
- Connecting Rod Weight
  27
- Crankshaft Timing Gear
  27
- Main Bearing Support, PTO-Side
  27
- Main Bearing Support, Timing Gear Side
  27
- Center Main Bearing Support, Locating Bolt
  28
- Crankshaft
  28
- Crankshaft Center Main Bearing Support
  28
- Crankshaft End Play
  28
- Crankshaft Journal Radius
  28
- Crankshaft Lubrication Ducts
  28
- Clearance between Main Journals/Crank Pins and Connecting Rod Bearings
  29
- Main Bearing and Connecting Rod Big End Bearing Internal Diameter
  29
- Main Bearing Housing
  29
- Main Bearing Supports
  29
- Camshaft End Play
  30
- Camshaft Timing
  30
- Dimensions of Camshaft Journals and Housings
  30
- How to Measure Intake/Exhaust Cam Height
  30
- Valve Timing Without Considering Timing Marks
  30
- Governor Springs with Rocker Arm
  31
- Hydraulic Pump P.t.o. (1P)
  31
- Mechanical Speed Governor
  31
- Spring for Extra Fuel Supply at Starting
  31
5 Lubrication System

32
6 Fuel System

35
7 Electric System

40
8 Settings

43
9 Storage

45
10 Torque Specifications and Use of Sealant

46
11 Special Tools

48

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