-
34
-
RAILROAD TIE OR
WOOD PIECE OF
APROXIMATE SIZE
(6" X 6" X 5 FT) TO
EXTEND APPROX.
ONE FOOT EACH
SIDE OF FRAME.
PLACE TWO 4" X 4"'S
APPROX. 5 FT LG.
BETWEEN TANDEM
TIRES AND BLOCK
SECURELY AGAINST
BODY UNDERSTRUC-
TURE.
ALTERNATE BLOCKING METHODS
B72952-1275