Hitch Specifications

Hitch Link Cap Screw Size	Torque
3/4 in Cap Screws	576 N·m (425 lb·ft)
1 in Cap Screws	1220 N·m (900 lb·ft)

N77117-UN-26JUL07

Drawbar

N77116-UN-26JUL07

Hitch Link

A - Hitch Pin Diameter

B - Drawbar Opening Height

C - Slot Length

D - Slot Width

E - Link Thickness

Hitch Category	Tractor Drawbar		Hitch Link
	Hitch Pin Diameter (A)	Drawbar Opening Height (B)	Slot Length (C)	Slot Width (D) (min.)	Link Thickness (E)
3	38 mm (1.5 in)	70—90 mm (2.75—3.54 in)	41—66 mm (1.61—2.60 in)	41 mm (1.61 in)	48 mm (1.89 in)
4	50 mm (1.97 in)	90 mm (3.54 in)	55—70 mm (2.17—2.75 in)	55 mm (2.17 in)	50 mm (1.97 in)
5	70 mm (2.75 in)	100 mm (3.94 in)	73—85 mm (2.87—3.35 in)	73 mm (2.87 in)	60 mm (2.36 in)

NOTE: Use only matching tractor drawbars and hitch links. Category 4 hitch link may be used on Category 3 drawbar with 90 mm (3.54 in) drawbar opening height.