Sec. 3--Fig. 29 (Rev.-10-1968)
FOUR WHEEL MOTOR GRADERS (WITH PNEUMATIC TIRES), LENGTHWISE-FLAT CARS
No. of Pcs.
Brake wheel clearance. See Fig. 2, Sec. 1.
Blocks, pattern 24. Locate one against the front and back of each rear wheel. Nail each to
floor with five 40-D nails in heel and one 40-D nail in each side of block.
Blocks, pattern 23 beveled to fit contour of tires. Locate one against the outside of each outside
wheel and nail to floor with four 40-D nails in each.
Each to consist of eight strands of No. 9 gage wire. Pass four wires around draw bar at each
side of front of machine and through stake pockets. Overlap ends of wire and twist taut with
rod, bolt or pipe, secured to prevent working loose.
1 in. x 6 in. x 24 in. Locate longitudinally under blade of unit, suitably spaced as shown and
secure each to floor with three 10-D nails.
*When the unit is shipped in a preserved condition, by or for the Department of Defense, the
blade is to be elevated to maximum position and secured to the grader frame with 1/2 in. 6 x
19 preformed wire rope, length to suit, and two 1/2 in. cable clips. Mechanical or hydraulic
blade controls must be placed in closed position and wired.
If so equipped, hand brakes must be tightly set and levers wired.
See General Rules 4, 5, 7, 9, 14, 15, 19-A, 19-B and Fig. 1-B for further details.