TESTING AND ADJUSTING
20-2 EX20 Series
SERVICE DATA
Component Inspection item Unit
FD100 FD115 FD135 FD150E FD160E
Engine
Engine proper
Engine model – Isuzu 6BG1T
Idling speed rpm 600–700
Max. speed rpm 2,350–2,450
Torque converter stall speed rpm 2,000
Compression
MPa
{kgcm
2
} rpm
2.5 min. {26} min./200
Lubricating and
cooling system
Quantity of engine oil 13
Quantity of cooling water 12 (Exhaust capacity of radiator)
Fan belt tension mm
7–10 (Finger, pressure of 98 N)
7–10 (Finger pressure of 10 kgf)
Fuel system
Injection timing BTDC
° 6° (TRL-01), 8° (TRL)
Injection order – 1–5–3–6–2–4
Injection pressure
MPa
{kgcm
2
}
16.7 {170}/19.6 {200} (2 stage type)
Capacity of fuel tank 260 280
Intake and
exhaust system
Valve clearance
Intake mm 0.4 (in cold state)
Exhaust mm 0.4 (in cold state)
Electric system Specific gravity of battery fluid – Min. 1.24 (20°C)
Power train
Torque converter
Stall speed rpm 2,000
Inlet oil pressure
MPa
{kgcm
2
}
1.2–1.5 {12–15}
Outlet oil pressure
MPa
{kgcm
2
}
0.6–0.75 {6–7.4}
TORQFLOW
transmission
Relief pressure
MPa
{kgcm
2
}
1.96 {20}
Clutch actuating pressure
MPa
{kgcm
2
}
1.35–1.65 {13–16}
Lubrication oil pressure
Quantity of oil
37–41
(including capacity of torque converter, oil cooler and oil pipes)
Differential Quantity of oil 20
Travel device
Tire
Tire inflation
pressure
Front wheel
MPa
{kgcm
2
} rpm
0.73
{7.5}
0.68
{7.0}
0.66
{6.75}
0.76
{7.75}
0.68
{7.0}
Rear wheel
MPa
{kgcm
2
} rpm
0.73
{7.5}
0.68
{7.0}
0.66
{6.75}
0.76
{7.75}
0.68
{7.0}
Hub nuts
Tightening
torque
Front wheel Nm {kgm} 441–539 {45–55}
Rear wheel Nm {kgm} 441–539 {45–55}
SERVICE DATA