# Pressure bleeding is being discussed: Technician A says that metering and combination valves must be held open using a special tool during the bleeding operation to ensure good results. Technician B says that the pressure bleeder requires special adapters to connect it to the master cylinder reservoir. Who is correct? Technician A only Technician B only Both A and B Neither A nor B

### Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
Publisher: Cengage Learning
ISBN: 9781133612315

### Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
Publisher: Cengage Learning
ISBN: 9781133612315

#### Solutions

Chapter
Section
Chapter 50, Problem 8ASRQ
Textbook Problem

## Pressure bleeding is being discussed: Technician A says that metering and combination valves must be held open using a special tool during the bleeding operation to ensure good results. Technician B says that the pressure bleeder requires special adapters to connect it to the master cylinder reservoir. Who is correct? Technician A only Technician B onlyBoth A and BNeither A nor B

Expert Solution
To determine

The technician with correct approach in discussing pressure bleeding.

### Explanation of Solution

Given information:

Technician A says that metering and combinational valves must be held open using a special tool during the bleeding operation to ensure good results.

Technician B says that the pressure bleeder requires special adapters to connect it to the master cylinder reservoir.

Bleeding is a process performed by the hydraulic braking system to remove the air present in the hydraulic valves, ports and lines. Evacuating this air is very important as fluids are non-compressible in nature as compared to gases which are compressible. If any amount of air is present in the hydraulic system, as the pressure increases. This compressed air reduces the amount of force transmitted by the fluid into the hydraulic system...

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