BH605111 / HBN511 BOLT.  ⁵/₁₆” inch UNF x 1 ³/₈” inch long bolt.  Use two to tighten down the fuel injector on Nuffield, Leyland and Marshall tractors.

For engines:

BMC 2.6 litre 3 cylinder diesel
BMC 2.8 litre 3 cylinder diesel
BMC 3.4 litre 4 cylinder diesel
BMC 3.8 litre 4 cylinder diesel
Leyland 4/98 4 cylinder diesel
Leyland 6/98 6 cylinder diesel

See item numbered 14 in the illustration.

Fitted to tractors:

• Nuffield Universal Three (3DL), Nuffield Universal Four (4DM)
• Nuffield 342, 460, 10/42, 10/60, 3/45, 4/65
• Leyland 344, 384, 255, 270, 262, 272, 462, 472, 282, 482, 602, 604, 702, 704, 802, 804
• Leyland 285, 2100, 485, 4100
• Marshall 602, 604, 702, 704, 802, 804, 902XL, 904XL
• Marshall 100, 115, 125, 145