OPERATOR'S MANUAL MAINTENANCE

Section E - Hydraulics
Fault Finding
Test 001: Testing Negative Control Signal
E-248 E-248
9803/9880-3
Test 001: Testing Negative Control Signal
Fig 2.
1 Fit test gauges (0 - 60 bar, 10 - 1000lb in
2
) into hose
connections to ports Pi1 + Pi2 with tee piece adapter
2 Warm up machine hydraulic temperature to 50 °c
(122 °f)
3
K Table 11. ( T E-249)
C031360
Pi2
Pi1