Komatsu SDA6D140E-3 - Oil Pump

140-3 SERIES
11-49
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD OIL PUMP
OIL PUMP
★ Details may change for reasons such as
modification.
Specifications
Oil pump
Type: Gear pump
Speed: Engine speed x 1.8
Main relief valve
Cracking pressure: 588 ±49 kPa
{6.0 ± 0.5 kg/cm
2
}
1.
Pump cover
2.
Drive gear
3.
Pump body
4.
Pump drive gear (No. of teeth: 20)
5.
Driven gear
6.
Relief valve
7.
Valve spring
A.
From oil pan
B.
To oil cooler