Komatsu SAA6D140E-3 - Lubrication System; Lubrication System Diagram

11-48
140-3 SERIES
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD LUBRICATION SYSTEM DIAGRAM
LUBRICATION SYSTEM DIAGRAM
★ The shape may differ according to the machine
model.
1.
Oil pan
8.
Safety valve
15.
Intake, exhaust valve
2.
Oil strainer
9.
Crankshaft
16.
Timing gear
3.
Oil pump
10.
Piston cooling nozzle
17.
Turbocharger
4.
Relief valve
11.
Piston
18.
Fuel supply pump assembly
5.
Oil cooler
12.
Camshaft
6.
Thermo valve
13.
Cam follower
W.
Cooling water
7.
Oil filter
14.
Rocker arm