FRONT CORNER (LEFT OR RIGHT) RAISES IN UNSPRUNG, BUT NOT SPRUNG MODE - Continued
Figure 7. Hydraulic Diagnostic Center (HDC) Control Box.
Is transducer T-7 (left) and T-8 (right) hydraulic pressure greater than 2,500 psi
YES - Go to Step (11).
NO - Go to Step (12).
Check for blockage between inlet port 9 of forward manifold and port 9 of No. 1 actuator, and between left
main manifold and No. 1 actuator.
Is there blockage?
YES - Clear blockage. Verify problem is solved.
NO - Verify problem with operator.