Loading And Unloading The Trailer
NOTICE
Risk of trailer damage. Ambient temperature changes can result in pressure changes inside the hopper. If the blow down valve is not open, damage to the hopper may result. The blow down valve must remain open at all times except when the hopper is being pressurized for unloading.
24. Verify all valves, except blow down valve, are closed. Blow down valve must remain open. 25. Install cap (A) on discharge line. See Figure 5-14.
Figure 5-14 – Cap
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