Roberts Gorden BH70DL/EF 3.1 Tube Clamp Package Installation, U-tube,Standard, U-tube,Opposite

BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

Step 7.3.1 Tube Clamp Package Installation

		Weld
		Spot
		Bolt
	Nut
	(Torque: 13.56 Nm
	120 in lb)
	Lock Washer	Tube Clamp
Description	Part Number
Tube Clamp Package	01318901
Tube Clamp	01396801
Bolt	97113940
Flat Washer	95211600
Nut	92113900

Step 7.4 U-Tube Support Bracket Assembly Installation

U-bolt

Tight to

Bracket

Fan Tube

U-bolt

Tight to Burner

Tube Tube

U-tube, Standard U-tube, Opposite 45°

Tight	Loose	Tight				Loose
U-bolt	U-bolt	U-bolt			U-bolt
100 mm u-bolt,	100 mm u-bolt,	100 mm u-bolt,		100 mm u-bolt,
secured to burner tube	secured to bracket	secured to burner tube		secured to bracket
with M6 lockwashers	with M6 lockwashers	with M6 lockwashers		with M6 lockwashers
and M6 nuts.	and M6 nuts on top and	and M6 nuts.		and M6 nuts on top and
TIGHT.	bottom to allow for tube	TIGHT.		bottom to allow for tube
expansion and contraction.			expansion and contraction.

U-bolt

Nut (Torque:

90 in lb

10.2 Nm)

Lock Washer

Lock Washer

Nut

(Torque: 90 in lb

10.2 Nm)

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