Lombardini CHD series User Manual

- 8 - Workshop Manual LDW CHD _ cod. 1.5302.345 - 6° ed_rev. 05
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Chapter index
9 ELECTRIC SYSTEM.............................................................................................................................73 - 82
Alternator type Iskra, AAK3139 14V 80A ..................................................................................................................... 75
AlternatortypeIskra,typeAAK357028V35A(for24Voutts) ..................................................................................... 77
Alternator type Marelli AA 125 R 14V 45A ...................................................................................................................... 73
Alternator type Marelli AA 125 R 14V 65A ...................................................................................................................... 74
CharacteristiccurvesforalternatortypeAAK357028V35A(for24Voutts) ............................................................... 77
Characteristic curves for alternator type Iskra, AAK3139 14V 80A ............................................................................. 75
Characteristic curves for alternator type Marelli AA 125 R 14V 45A ............................................................................... 73
Characteristic curves for alternator type Marelli AA 125 R 14V 65A ............................................................................... 74
Characteristic curves for starting motor Iskra type AZE 4598 24V 3 kW ....................................................................... 80
Characteristic curves for starting motor type Bosch EV 12V 2.2 kW ............................................................................. 79
Characteristic voltage curve for regulator type AER 1528 .............................................................................................. 75
Characteristic voltage curve for regulator type AER 1528 .............................................................................................. 77
Characteristic voltage curve for regulator type RTT 119 AC ........................................................................................... 73
Characteristic voltage curve for regulator type RTT 119 AC ........................................................................................... 74
Connection diagram for preheating control unit .............................................................................................................. 76
Connection diagram for preheating control unit .............................................................................................................. 78
Coolant high temperature lamp switch ............................................................................................................................ 82
Glow plug controller relay with coolant temperature sensor ........................................................................................... 81
Heavy starting conditions (max admitted): ...................................................................................................................... 76
Heavy starting conditions (max admitted): ...................................................................................................................... 78
Key switch electrical layout ............................................................................................................................................. 79
Key switch electrical layout ............................................................................................................................................. 80
Normal starting conditions: .............................................................................................................................................. 76
Normal starting conditions: .............................................................................................................................................. 78
Pre-heating glow plug ..................................................................................................................................................... 81
Spacerangeforstartermotor ....................................................................................................................................... 80
Starting Motor 12V .......................................................................................................................................................... 79
Starting Motor 24V .......................................................................................................................................................... 80
Temperature sensor (Thermistor) .................................................................................................................................... 81
Thermistor for electric thermometer ................................................................................................................................ 82
Thermistor for preheating water temperature – Thermal contact for water temperature indicator light .......................... 82
Wiring diagram 24 V with alternator 35A ......................................................................................................................... 78
Wiring diagram with alternator 45A / 65A ........................................................................................................................ 76
10 SETTINGS ............................................................................................................................................83 - 84
Application diagram for tampering system adjustment screw and
torque gearing device for EPA-approved engines ........................................................................................................... 84
Fuel limiting device .......................................................................................................................................................... 84
Fuel limiting device adjustment ....................................................................................................................................... 84
Full speed setting in no-load conditions (standard) ......................................................................................................... 83
Idling speed setting in no-load conditions (standard) ...................................................................................................... 83
Injection pump delivery limiting and torque adjusting device .......................................................................................... 83
Standard injection pump delivery setting without torque dynamometer .......................................................................... 83
Stop setting ..................................................................................................................................................................... 84
11 ENGINE STORAGE .................................................................................................................................... 85
Engine storage ................................................................................................................................................................ 85
Preparing the engine for operation after protective treatment ......................................................................................... 85
Protective treatment ........................................................................................................................................................ 85
12 TORQUE SPECIFICATIONS AND USE OF SEALANT ......................................................................86 - 87
Maintorquespecications ............................................................................................................................................... 86
Table of tightening torques for standard screws (coarse thread) .................................................................................... 87
Tableoftighteningtorquesforstandardscrews(nethread) ......................................................................................... 87
13 SPECIAL TOOLS ........................................................................................................................................ 88

Lombardini CHD series Specifications

General

Brand	Lombardini
Model	CHD series
Category	Engine
Language	English