Lombardini 3LD 451 Manuals

Manuals and User Guides for Lombardini 3LD 451. We have 1 Lombardini 3LD 451 manual available for free PDF download: Workshop Manual

Lombardini 3LD 451 Workshop Manual

Lombardini 3LD 451 Workshop Manual (34 pages)

Brand: Lombardini | Category: Engine | Size: 1 MB

Table of Contents

Introduction
2
Index of Chapters
2
Registration Code and Identification
3
Characteristic Curves
4
Maintenance - Prescribed Oil - Refuellings
5
Rating
5
Capacities in Liters
5
Recommended Oil
5
Trouble Shooting
6
Flywheel
7
Disassembly/Reassembly
7
Silencer (Standard)
7
Oil-Bath Air Filter (Standard)
7
Starting Pulley
8
Vent Plug
8
Valve/Rocker Arm Clearance
8
Decompression (by Request)
8
Injector, Projection
9
Head
9
Rocker Arm Pin and Hole
9
Rocker Arm Pin, Extraction
9
Valves
10
Valves Guides and Housings
10
Valve Guides Insertion
10
Valve Guide Dimensions and Clearances
10
Valve Seat Grinding
11
Cylinder and Piston
11
Distance Among Segment Ends (MM)
11
Piston Reassembly
12
Piston Ring Assembly Order
12
Piston Ring - Clearances Among Slots (MM)
12
Clearance Volume
13
Connecting Rod Equipped with Bearings and Piston Pin
13
Connecting Rod, Big End Bearings
13
Main Bearing on Flywheel Side
13
Side Distributor Port
14
Camshaft Axial Clearance
14
Drive Shaft
14
Drive Shaft Lubrication Ducts
14
Drive Shaft Main Journal and Crank Diametres (MM)
15
Camshaft
15
Camshaft Pin and Housing Dimensions (MM)
16
Distribution Timing
16
Distribution Timing Without Following the References
16
Speed Governor
17
Timing of the Speed Governor
17
Lubrication Circuit
18
- Oil Pump
  18
- Oil Pressure Check
  19
- Features
  19
- Oil Pressure Regulating Valve
  19
- Oil Filter Cartridge
  19
- Standard Feeding/Injection Circuit
  20
- Fuel Filter Inside the Tank (Standard)
  20
- Feeding Pump Rod Projection
  20
- VII Fuel/Injection Circuit
  20
- Injection Pump Assembly
  21
- Advanced Injection (Static)
  21
- Setting
  21
- VIII Electric Circuit
  22
- Electric Equipment
  23
- Voltage Regulator
  23
- Voltage Regulator, Running Check
  23
- IX Electric Equipment
  24
- Minimum Rpm Adjustment at Idle Running (Standard)
  25
- Peak Rpm Adjustment at Idle (Standard)
  25
- Injection Pump Delivery Adjustment (Standard)
  25
- X Adjustments
  26
- Required Adjustments (the most Demanded)
  26
- Adjustment of Injection Pump Delivery with Braked Engine
  26
- Upkeeping
  27
- Temporary Protection (1÷ 6 Months)
  27
- Permanent Protection (over 6 Months)
  27
- Preparation for the Setting at Work
  27
- XII Technical Data
  28
- Main Driving Torques
  29
- XIV Use of Sealant
  30
- Driving Torques
  31
- General Alphabetical Index
  32

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