Roberts Gorden BH-140, BH-60, BH-40, BH-150 ± 2 5 cm, 3.1 Coupling and Tube Assembly Continued

BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

Step 6.3.1 Coupling and Tube Assembly (Continued)

Tighten slide bar as shown below.

	Drive slide bar until tight.
	End of slide bar should be
	within tolerance listed below.
	± 2" (5 cm)
Correct slide bar	Incorrect slide bar
dimensions
	position

• Repeat Step 6.3 A - D until all tubes are assembled. See Page 20, Step 6.3.2.

Step 6.3.2 Coupling and Tube Assembly (Continued)

7' 6" ± 1'

(2.3 m ± .25 m)

10' ± 1'

(3 m ± .25 m)

	Tube Length
Model	Minimum
BH-40	10' (3 m)
BH-60	20' (6 m)
BH-80	20' (6 m)
BH-100	30' (9 m)
BH-115	30' (9 m)
BH-125	40' (12 m)
BH-140	40' (12 m)
BH-150	50' (15 m)
BH-175	50' (15 m)
BH-200	60' (18 m)

Total Overall Tube Length

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