37H2453 Nuffield, Leyland and Marshall Turnbuckle Lock Nut.

A deep ³/₈” UNF, left hand threaded Locknut for the turnbuckle assembly on both the 11″x11″ and the 12″x11″ dual clutch.  Adjusted with a ¹/₂” AF spanner.

See item No.30 in this illustration of the Nuffield, Leyland and Marshall Independant PTO Clutch.

Fitted to:

• Nuffield 3/45, 4/65
• Leyland 253, 245, 344, 384, 255, 270, 262, 272, 462, 472, 282, 482, 502, 602, 604, 702, 704, 802, 804
• Marshall 502, 602, 604, 702, 704, 802, 804, 904XL