Isuzu KB P190. Manual - part 901

Charging System – V6 

Page 6D1-1-17 

 

4.2 

Generator Mounting Bracket 

Remove 

1 

Remove the idler pulley bolt (7) then the idler pulley (6),  Refer to 4.1  Generator. 

2 

Remove the bolts (1, 2, 3 ,4); five places attaching the  generator mounting bracket (5) to the engine block. 

3 

Remove the generator mounting bracket from the vehicle. 

 

 

Figure 6D1-1 6 

Reinstall 

Reinstallation of the generator mounting bracket and generator is the reverse of the removal procedure, noting the 
following: 

1 

Tighten all fasteners to the correct torque specification. 

2 

Reinstall the generator, refer to 4.1 

Generator. 

Generator mounting bracket bolts ... (1)  40.0 – 60.0 Nm 

Generator mounting bracket bolts ... (2)           100.0 Nm 

Generator mounting bracket bolts ... (3)  40.0 – 60.0 Nm 

Generator mounting bracket bolts ... (4)  40.0 – 60.0 Nm 

Idler pulley bolt................................. (7)             58.0 Nm 

Charging System – V6 

Page 6D1-1-18 

 

4.3 

Drive Belt Routing 

Without Air Conditioning 

Ensure the drive belt ribs are correctly positioned in all pulleys and the crankshaft balancer.  

N O T E  

For detailed information relating to drive belt 
service procedure, refer to 6A1 Engine 
Mechanical. 

Figure 6D1-1 7 shows the drive belt routing for the HFV6 engine without air-conditioning. 

 

Figure 6D1-1 7 

Legend  

1 Water 

Pump 

2 Generator 

3 Idler 

4 Power 

Steering 

5 Crankshaft 

6 Tensioner 

Charging System – V6 

Page 6D1-1-19 

 

 

6 Specifications 

Ground Polarity...........................................................................................................Negative 

Nominal Voltage ............................................................................................................... 12 V 

Nominal Output............................................................................................................... 120 A 

Stator Phases .........................................................................................................................3 

Stator Winding Connections............................................................................................ Delta 

Voltage Regulator Setting................................................................................... 14.2 – 14.8 V 

Rotor Winding Resistance @ 20

°C ................................................................................. 2.1 V 

Slip-ring Outer Diameter.............................................................................................22.7 mm 

Slip-ring Service Limit.................................................................................................22.1 mm 

Stator Winding Resistance @ 20

°C ............................................................................ 0.098 Ω 

Brush Length New ......................................................................................................18.5 mm 

Minimum Brush Length.................................................................................................5.0 mm 

Direction of Rotation (viewed from pulley) ................................................................Clockwise 

 

Charging System – V6 

Page 6D1-1-20 

 

7 

Torque Wrench Specifications 

..................................................................................................................... Nm 

Generator Mounting Bolts (1, 2, 4) ..............................................................58.0 

Generator Mounting Bracket Bolts (1, 3, 4)......................................40.0 – 60.0 

Generator Mounting Bracket Bolts (2)...........................................................0.0 

Battery Harness to G8 – X1 pin A Nut................................................5.0 – 12.0