Volvo Penta TAD1630G Workshop Manual page 4

Safety Precautions
Fuel system ................................................................... 90
Design and Function .................................................... 90
General ....................................................................... 90
Fuel filters .................................................................... 90
Injection pump ............................................................. 91
TID162AP/TWD1620G/GH/TWD1630/GE ............... 91
TAD1630P/V/TWD1630P/V/TD164KAE .................. 91
TAD1630G/GE y TAD1631G/GE ............................ 92
Smoke limiter TAD1630P/V ......................................... 94
Feed pump .................................................................. 94
Manual pump ............................................................... 94
Instrucciones de reparación ........................................ 95
Service procedures ...................................................... 95
Injection pump, removal ............................................... 95
Fitting and adjusting the injection pump ........................ 95
Injection pump, setting with measuring tool 998 7057 ... 98
Pump coupling shaft, removing .................................. 101
Checking and replacing pump coupling laminates ...... 101
Injectors .................................................................... 101
Injectors, replacing .................................................... 102
Injectors, reconditioning ............................................. 103
Opening pressure, adjusting ...................................... 104
Fuel feed pressure, checking .................................... 104
Fuel filters, replacing .................................................. 105
Feed pump, replacing ................................................ 105
Feed pump, reconditioning ......................................... 106
Smoke limiter, TAD1630P/V ...................................... 107
Replacing the diaphragm ........................................ 107
Fuel system, bleeding ................................................ 108
Intake and exhaust systems ....................................... 109
Design and Function .................................................. 109
Charge air cooler ....................................................... 109
Turbocharger ............................................................. 109
Air filter ...................................................................... 110
Starter heater ............................................................ 110
Exhaust manifold ....................................................... 110
Service procedures .................................................... 111
Boost pressure, checking .......................................... 111
Rectifying low boost pressure ................................... 112
Checking exhaust back pressure .............................. 113
Turbocharger, checking bearing clearance ................ 113
Schwitzer S4T and Holset H3B .............................. 113
Turbocharger, reconditioning ..................................... 115
Schwitzer S4T y TAD1630/1631 ............................ 115
Holset, TID162/TWD1620/TWD1630 ..................... 120
Measures in case of turbo failure on TAD- engines ... 123
Turbocharger, replacing/refitting on engine ................ 123
Charge air cooler, checking for leakage,
TAD-engines ............................................................. 124
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Cooling system ........................................................... 125
Design and Function .................................................. 125
General ..................................................................... 125
Service procedures .................................................... 128
Coolant pump, replacing ............................................ 128
Coolant pump, reconditioning ..................................... 130
Sleeve thermostats, replacing ................................... 140
Sleeve thermostats, checking ................................... 141
Coolant manifold seals, replacing .............................. 142
Coolant ...................................................................... 144
Anti-freeze ................................................................. 144
Volume ...................................................................... 144
Anti-corrosion additives ............................................. 144
Checking coolant level .............................................. 144
Draining the coolant ................................................... 144
Coolant, filling ............................................................ 145
Coolant temperature too high ..................................... 145
Coolant temperature too low ...................................... 145
Temperature gauge, checking ................................... 145
Level switch, checking .............................................. 145
Coolant leakage ........................................................ 146
Radiator and charge air cooler, checking ................... 146
Drive belts, adjusting ................................................. 146
Cooling system, cleaning ........................................... 146
Cooling system, pressure-testing ........................... 147
Checking pressure-testing device 999 6662 .......... 147
Pressure testing ..................................................... 147
Pressure valve, checking ...................................... 148
Electrical system ......................................................... 149
Important ................................................................... 149
Arc welding ............................................................... 149
Starting with auxiliary battery ..................................... 149
Electronic speed governor, wiring .............................. 150
Wiring diagrams ......................................................... 151
Troubleshooting ......................................................... 156