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CTHN-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
20
Step 8.7 Coupling and Tube Assembly
Step 8.7.1 Coupling and Tube Assembly (Continued)
Tube
Tube
Orient coupling so that
the impact block is in the
2:00 or 10:00 oclock
positions.
Closed
Open
Tab
3" (8 cm) to
4" (10 cm)
Slide Bar/Coupling Lock
Coupling
Wide End
Coupling
Tube
Slide Bar/Coupling Lock
A
Close coupling
with tab.
B
Start slide bar/coupling lock
onto coupling.
C
Insert tubes into coupling.
D
Tighten coupling to join tubes.
Description Part Number
Coupling 01329600
Slide Bar/Coupling Lock 01329700
Tube 91409XXX
Incorrect Slide Bar
Position
Correct Slide Bar
Dimensions
± 2" (5 cm)
Drive slide bar until tight.
End of slide bar should be
within tolerance listed below.
• Repeat Step 8.7, A - D until all tubes are assembled. See Page 21, Step 8.7.2.
NOTE: If coupling is not tight, loss of vacuum can occur.
Tighten slide bar as shown below.