Roberts Gorden VANTAGE NP CTHN-125 - Manual (Page 26)

CTHN-S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL
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 o’clock
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.