A7â„¢ Service Manual 046-006272-00 5 - 51
Repair and Troubleshooting Pneumatic Circuit System Problems
5.3.3.4 Leak Test of the Vaporizer Manifold Assembly
Perform a leak test of the vaporizer manifold assembly by using the following tools:
• Negative pressure ball (quantity:1)
• 3106-06-08 adapter connector (quantity:1)
• 3126-06-00 tube plug (quantity:1)
• PU tube (6X100) (quantity:1)
• PU tube (8X200) (quantity:1)
• Vaporizer manifold test fixture (quantity:1)
Test procedures:
1. Turn off the system switch.
2. Remove the vaporizer.
FIGURE 5-43
3. Pull out No.25 PU tube which connects the total flowmeter to the vaporizer manifold assembly.
Disconnect at the vaporizer manifold end and occlude it with 3126-08-00 tube plug
4. Pull out No.53 PU tube which connects the vaporizer manifold assembly to the CGO assembly.
The end of the tube which connects the vaporizer manifold assembly is pulled out, and
connected with the negative ball through one 3106-06-08 adapter connector
5. Flatten the negative pressure ball to remove the gas inside.
To Next Page
Loading...
Need help?
General
