Testing Engine Oil Pressure - Komatsu PC130-8 Shop Manual

30 Testing and adjusting

Testing engine oil pressure

a Testing tools for engine oil pressure
Symbol Part No.
799-101-5002 Hydraulic tester
1
790-261-1204 Digital hydraulic tester
2 799-401-2320 Gauge
E 799-401-3500 Adapter (Size: 06)
3
02896-11018
799-101-5220 Nipple (10 x 1.25 mm)
4
07002-11023
1. Open the pump room cover and disconnect
outlet hose (1) of the engine oil filter.
2. Install adapter E3 and connect the discon-
nected hose again.
3. Install nipple E4 and connect it to hydraulic tes-
ter E2.
4. Start the engine and heighten the engine cool-
ant temperature to the operating range.
PC130-8
Part name
O-ring
O-ring
1 5. Test the oil pressure during low idle and high
idle.
6. After finishing test, remove the Testing tools
and return the removed parts.
SEN04114-06
17