SAE J740

Anotácia textu normy SAE J740 :

To be used on cutting edges and end bits in conjunction with No. 3 head plow bolts (Ref. ANSI B18.9) typically used on off-road self-propelled work machines as described in SAE J1116.

Cutting edges are further defined in SAE J737, J739 and J1304.

End bits are further defined in SAE J63.

1

When section thickness exceeds A in drawing 1 (Figure 2) (countersunk one side) or B in drawing 4 (countersunk both sides), use counterbore with diameter D, as shown in cross section drawings 2, 5 and 6, or extended countersink C, as shown in cross section drawings 3 and 7.

2

The inscribed circle of the square holes shall be concentric with countersink or counterbore within 0.03 in (0.8 mm).

SUBJECT TAXONOMY: Manufacturing equipment and machinery, Construction vehicles and equipment, Industrial vehicles and equipment

SUBFILE: Commercial Vehicle

TYPE OF DOCUMENT: Ground Vehicle Standard

Stabilized: Oct 2011