Body Structure
Coupler Plate
1/4", 80,000 psi steel plug welded structure
Gooseneck
11 1/4" high, 48" straight behind king pin
Web
1/4" plate in king pin area and the remaining in 3/16"
80 000 psi steel. 24" high in center and 16 1/2" above suspension with holes,
parachute shaped, to lighten trailer
Flanges
3/8" x 5", 100 000 psi steel in gooseneck section and 1/2" x 5" high tensile in remainder
Crossmembers
I beams, 4" @ 3.2 lbs/ft, 80 000 psi steel, galvanized, 16" c/c in gooseneck and the remaining at 12" c/c
Floor
High Strength 1 1/8 high inverted "T" structural aluminum extrusion with 4 apitong nailers
Side Rail
4 3/8" x 5 11/16" high extruded aluminum "Legend model"
Pockets
Aluminum tube, 3 5/8" x 1 5/8" inside, 4" high on 24" centers with certified 5,500 lbs working load limit
Rub Rails
Aluminum extrusion 3/8" x 2 3/4" with single pipe spool
Lateral bracing
Between main beams, full length
Knee Braces
3/16" galvanized formed steel plates bolted in web and crossmember each side
Sliding Track
Full length "LL" extruded aluminum road side
Front End
Bolted aluminum extrusion 7" high with bevelled corners
Rear End
Galvanized formed steel
Bumper
CMVSS 223-RIG approved (in accordance with Canada & USA regulations). Galvanized (G164) steel, bolted uprights to frames, 4" x 4" cross bar roll formed tubing
Fenders
Reinforced over tires at rear, galvanized steel tubing structure
Suspension
Suspension
Hendrickson HT or Intraax air ride
Brakes
16 1/2" x 7" extended life lining
Hub & Drum
10 stud disc, balanced drums, outboard mount
Rims
Hub piloted steel, aluminum available
Tires
Continental 22.5 radial tires
ABS System
Wabco ABS 2S-1M
Mudflaps
Black rubber with Manac logo