Roberts-Gordon HE15UT - Manual (Page 37)

SECTION 7: U- TUBE H EATER I NSTALLATION
31 of 73
Step 7.5 Coupling and Tube Assembly
Step 7.5.1 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
76 mm to
101 mm
Slide Bar
Coupling
Wide End
Coupling
Tube
Slide Bar
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 91409408
Incorrect Slide Bar
position
Correct Slide Bar
dimensions
± 50 mm
Drive slide bar until tight.
End of slide bar should be
within tolerance listed below.
• Repeat Step 7.5 A - D until all tubes are assembled.
Tighten slide bar as shown below.