Sec. 6-Fig. 48 (Rev.-3-1965)
SIX WHEEL CRUSHING AND SCREENING PLANTS, EQUIPPED WITH PNEUMATIC TIRES AND DUAL FRONT
Item 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 outside front
wheels, in front of intermediate wheels and in back of rear wheels. Secure heel of block to
floor with three 40-D nails and toe-nail that portion under tire with two 40-D nails.
Each to consist of two pieces of 2 in. x 4 in. x 36 in. Locate against outside of wheels and secure
lower piece to floor with four 30-D nails and top piece to one below in like manner.
Each to consist of four strands No. 8 gage black annealed wire. Attach to lunnette of machine
and pass through opposite stake pocket.
7/8 in. diameter rods. Attach to frame of machine, as shown, and pass through stake pockets
and Items "F". Substitute, if desired, 5/8 in. x 6 x 7 steel cable, doubled.
1/2 in. x 4 in. x 10 in. plates.
2 per unit.
Support blocks, fabricated from 8 in. x 8 in. x length equal to width of car. Locate as shown, and
secure to the car with a minimum of two 3/4 in. bolts.
Wheel blocks, similar to pattern 67, cut to required length. Locate between wheel and rear
support block, as shown. Secure to support block and floor of car with six 40-D nails.
Waterproof paper, burlap or other suitable material must be used between Items "C" and tires.
Hand brakes must be set and levers wired or blocked.
See General Rules 2, 3, 4, 5, 7, 9, 14, 15, 19-A and 19-B for further details.