Testing Engine Oil Pressure - Komatsu PC200-8M0 Shop Manual

101 Testing and adjusting, Part 1

Testing engine oil pressure

Testing engine oil pressure

a Measuring tools for engine oil pressure
Symbol Part No.
799-101-5002 Hydraulic tester
1
E 790-261-1204 Digital hydraulic tester
2 799-401-2320 Hydraulic tester
k
Stop the machine on a level ground and
lower the work equipment to the ground.
a Measure the engine oil pressure under the fol-
lowing condition.
Engine coolant temperature: Within oper-
q
ating range
1. Open the side cover of the pump room and
remove oil pressure pickup plug (1) from the
engine oil filter.
2. Install nipple [1] of hydraulic tester E1 and con-
nect hydraulic tester E2.
3. Start the engine and turn the auto-decelerator
OFF.
4. Run the engine and measure the engine oil
pressure at high idle and low idle.
PC200, 200LC, 220, 220LC-8M0
1
Part name
5. After finishing measurement, remove the mea-
suring tools and return the removed parts.
SEN06127-00
17
30-101