Sec. 3--Fig. 2
FOUR WHEEL TRACTOR (WITH PNEUMATIC TIRES), LENGTHWISE-FLAT CARS
Item
No. of Pcs.
Description
A
Brake wheel clearance. See Fig. 2.
B
20
Blocks, pattern 2. Locate two against front and back of each front wheel and three against front
and back of each rear wheel. Nail each to floor with two 60-D, three 40-D and one 20-D nail in
heel and one 40-D nail in each side of block.
C
4
Blocks, pattern 3. Locate one against the outside of each front wheel and one against the inside
of each rear wheel. Nail each to floor with two 60-D, three 40-D and one 20-D nail in heel and
one 40-D nail in each side of block.
If so equipped, hand brakes must be tightly set and levers wired.
See General Rules 4, 5, 7, 9, 14, 19-A, 19-B and Fig. 1-B for further details.
F-4