30 Testing and adjusting SEN00455-01
114E-3 Series
11
Testing oil pressure 1
a Testing tools for oil pressure
a The test point is subject to machine models.
1. Remove oil pressure pickup plug (1).
2. Install adapter F3 and nipple [1] of hydraulic
tester F1 to the plug mount.
3. Connect the hose of hydraulic tester F1 to nip-
ple [1] and gauge F2.
4. Run the engine at the rated output and low idle
and test the oil pressure.
a When testing with the engine mounted on
the machine, test on the condition
described in the shop manual for the
machine.
5. After finishing testing, remove the measuring
tools and return the removed parts.
Symbol Part No. Part name
F
1 799-101-5002 Hydraulic tester
2 799-401-2320
Gauge: 1 MPa {10 kg/cm
2
}
3
6732-81-3170
Adapter
(10 x 1.0 mm o R1/8)
6215-81-9710 O-ring