HYDRAULIC OIL OVERHEATS - Continued
Perform apron relief valve adjustment using HDC.
Stop engine; relieve hydraulic pressure.
· Do not operate ejector when personnel are in bowl. Do not work in bowl unless
ejector lock is engaged. Failure to comply may result in severe injury or death to
· Do not stand or work in bowl area unless ejector lock is engaged. Do not stand in
bowl to observe roller guide travels. Failure to comply may result in severe injury or
death to personnel.
· When folding dozer blade, work on blade latches from side of vehicle only. Do not
stand in front of dozer blade while retracting ejector. Failure to comply may result in
severe injury or death to personnel.
Reset all HDC solenoid valves by selecting RESET VALVES button (Figure 27, Item 5) on HDC control
Figure 27. Hydraulic Diagnostic Center (HDC) Control Box.