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www.NewLeader.com
(800) 363-1771
307074-AA-I
L4000G4
3/8” (1cm)
4” (10-1/2 cm)
Rear Mounting - All lengths
Center Mounting - All lengths
Front Mounting - All lengths
Truck Frame Mounting Angle
Cross Tube
Mounting Angle
Figure 2 - Mounting Angle Installation - NL4500G4 Edge
Securing to Frame
Install mounting angles and tighten mounting bolts to recommended torque� Weld mounting angles
to spreader cross tubes by welding on front, outer and rear sides (Figure 3)� Make sure welds between
mounting angles and spreader cross tubes are sound full fillet welds. Center mounting angles on
tubes (as shown in Figure 3) so full fillet welds can be made on three sides. An edge bead weld is not a
satisfactory weld for this service� Use E70S rod/wire for carbon steel to carbon steel and 309 rod/wire
for carbon steel to stainless steel� Use 309 rod/wire to weld stainless steel to stainless steel�
FRONT MOUNTS
REAR MOUNTS
CHASSIS FRAME
CENTER ON TUBE
WELD BOTH SIDES
AND OUTSIDE EDGE
FRONT CROSS TUBE
WELD TOP
CENTER ON TUBE
WELD BOTH SIDES
AND OUTSIDE EDGE
CHASSIS FRAME
CENTER ON TUBE
WELD BOTH SIDES
REAR CROSS TUBE
Figure 3 - Welding Instructions
Installation
