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Question

Difficulty: MediumDirect Fact Retrieval

Read the following technical maintenance passage:

During maintenance of armored vehicle hydraulic suspension units, technicians must purge entrapped air from the damper cylinder. The system uses specialized mineral-based hydraulic fluid dyed red for leak identification. When bleeding the damper assembly, maintenance manuals specify that the bleed screw must be opened exactly one-half turn while applying a steady hydraulic pressure of 45 psi. Technicians must observe the discharge tube until fluid flows clear without foaming, which indicates that all entrapped micro-bubbles have been evacuated.

Based on the provided passage, complete the statement below.

Answer:To properly bleed the damper assembly, technicians must apply a steady hydraulic pressure of 【45 psi】 while opening the bleed screw.

Answer

45 psi
The passage directly and explicitly states that technicians must apply a steady hydraulic pressure of 45 psi when bleeding the damper assembly.

Step-by-Step Solution

1
Scan the passage for the specific sentence discussing the procedure for bleeding the damper assembly.
Located the sentence: 'When bleeding the damper assembly, maintenance manuals specify that the bleed screw must be opened exactly one-half turn while applying a steady hydraulic pressure of 45 psi.'
Direct fact retrieval requires locating the explicit text corresponding to the prompt's key terms.
2
Identify the exact numeric quantity and unit associated with steady hydraulic pressure.
45 psi
The text directly states that the required steady hydraulic pressure is 45 psi.

Key Concept

Direct Fact Retrieval from Technical Passage
Estimated Time:1m 0s
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Topics

Direct Fact Retrieval

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