Sec. 6-Fig. 74 (Rev.-9-1977)
(Drawing Redrawn 9-1977)
TRAILER, TRUCK, 45 TON TANK TRANSPORTER-FLAT CARS
No. of Pcs.
Brake wheel clearance. See Fig. 2, Sec. 1.
Blocks, pattern 16. Locate 45 degree portion of block against front and rear of front wheels,
front of intermediate and in back of rear wheels of front unit, as shown. Secure heel of
block to floor with three 40-D nails, and toe-nail that portion under tire to floor with two
Blocks, pattern 25. Locate on top of Item "D", or on floor, with 53 degree portion of block
against front and rear of outside intermediate and rear wheels, against front of two inter-
mediate wheels and against rear of two rear wheels nearest center of unit. Secure heel of
block to Items "D", or floor, with three 40-D nails and toe-nail that portion under tire to
Items "D", or floor, with two 40-D nails.
Each to consist of two pieces of 2 in. x 6 in. x 48 in. Locate under both outside and two center
intermediate wheels, with one end against Item "C" located in front of rear wheels. Se-
cure lower piece to floor, lengthwise of car, with six 30-D nails and top piece to one below in
Each to consist of two pieces of 2 in. x 4 in. x 12 in. Locate against Items "C" in back of rear
wheels. Secure lower piece to floor with three 30-D nails and top piece to one below in like
Lumber, 2 in. x 4 in., long enough to permit application of Items "G". Locate against Item
"C" on top of Items "D" at front and back of intermediate wheels and against Items "0"
on top of Items "E" at back of rear wheels. Secure to Items "D" and "E" with three 30-D
nails at each location.
Lumber, 2 in. x 4 in., long enough to extend to outside face of outside Items "F". Locate
on top of Items "F", against outside wheels and secure to each Item "F" with three 30-D