HYDRAULIC OIL OVERHEATS - Continued
Before performing any troubleshooting in bowl, move ejector forward and engage ejector
lock. Failure to comply may result in severe injury or death to personnel.
· Have a graduated container of at least two quart (1.9 liter) capacity available to catch
hydraulic oil while test is being performed.
· Have suitable container ready to catch oil.
Start engine, move ejector forward.
Stop engine, engage ejector lock, and relieve hydraulic pressure.
Disconnect SPNSN PUMP-9 hose (Figure 4, Item 3) and elbow (Figure 4, Item 4) on compensating pump
(Figure 4, Item 2).
Cap elbow (Figure 4, Item 4) and plug hose (Figure 4, Item 3).
Disconnect SPNSN PUMP DRAIN-7V hose (Figure 4, Item 5) from elbow (Figure 4, Item 1). Plug hose
(Figure 4, Item 5).
Connect drain hose (Figure 4, Item 6) to elbow (Figure 4, Item 1).
Hold end of drain hose (Figure 4, Item 6) in graduated container.
Have assistant start engine and run at 1,800 rpm for 15 seconds.
Observe quantity of hydraulic oil in container.
More than 1.25 qts (1.2 L) indicates excessive leakage.
Stop engine; relieve hydraulic pressure, remove all test equipment, and connect hoses.