B
LACKHEAT
®
HE I
NSTALLATION
O
PERATION
AND
S
ERVICE
M
ANUAL
30 of 73
Step 7.3.1 Tube Clamp Packa
g
e Installation
Step 7.4 U-tube Support Bracket Assembly Installation
Tube Clamp
Bolt
Lock Washer
Nut
(Torque: 13.56 Nm
120 in lb)
Weld
Spot
Description
Part Number
Tube Clamp Packa
g
e
0131
8
901
Tube Clamp
01396801
Bolt
97113940
Flat Washer
95211600
Nut
92113900
Note:
Tube clamp package should be
installed 100 mm from burner tube plate.
Other hangers do not need tube clamp
packages.
Tight
U-bolt
100 mm u-bolt,
secured to burner tube
with M6 lockwashers
and M6 nuts.
TIGHT.
Loose
U-bolt
100 mm u-bolt,
secured to bracket
with M6 lockwashers
and M6 nuts on top and
bottom to allow for tube
expansion and contraction.
U-tube, Standard
U-tube, Opposite 45°
Tight
U-bolt
100 mm u-bolt,
secured to burner tube
with M6 lockwashers
and M6 nuts.
TIGHT.
Loose
U-bolt
100 mm u-bolt,
secured to bracket
with M6 lockwashers
and M6 nuts on top and
bottom to allow for tube
expansion and contraction.
Nut (Torque:
90 in lb
10.2 Nm)
Lock Washer
Lock Washer
U-bolt
Fan Tube
Burner
Tube
U-bolt
Tight to
Tube
U-bolt
Tight to
Bracket
Nut
(Torque: 90 in lb
10.2 Nm)
