Loader Specifications on 4M and 4R¹ Series Tractors²

W23754-UN-30MAY13

4044M, 4044R, 4049M, 4049R, 4052M, 4052R, 4066M, AND 4066R TRACTORS
Minimum Rear Ballast	Rear tires filled with liquid ballast3 Six rear wheel weights 500 kg (1102 lb.) minimum (3-point hitch ballast)
Front Tires	10-16.5
Rear Tires	16.9-24
Wheelbase	1846 (73 in.)
Materials Bucket
Width	1850 mm (73 in.)
Length	585 mm (23 in.)
Mass	108 kg (238 lb.)
Hydraulic System
Rated Flow	39 L/min. (10 gpm)
Maximum Pressure	17238 kPa (172 bar) (2500 psi)
Cycle Times (in seconds)
Loader Raise Time	4.26
Loader Lower Time	3.13
Bucket Dump Time	3.14
Bucket Rollback Time	2.42
Lift Height (Maximum)
To Pivot Pin (A)	2850 mm (112 in.)
Clearance
Bucket Level (B)	2646 mm (104 in.)
Bucket Dumped (C)	2298 mm (90 in.)
Overall Length (WB+F)	3522 (139 in.)
Digging Depth (H)	146 mm (6 in.)

Reach
At Maximum Lift Height with Bucket Dumped (D)	705 mm (28 in.)
Bucket on Ground with Bucket Leveled (F)	1672 mm (66 in.)
Angles (Maximum)
Dump (E)	42°
Dump at Ground	128°
Rollback (G)	29°
Rollback at Full Height	110°
Overall Height
In Carry Position (J)	1505 mm (59 in.)
Lift Capacity
To Maximum Height (U) at Pivot Point	1087 kg (2391 lb.)
To Maximum Height (V)	800 kg (1760 lb.)
To 1500 mm (59 in.) at pivot pin (W)	1307 kg (2875 lb.)
To 1500 mm (59 in.) (X)	1043 kg (2295 lb.)
Breakout Force
At Pivot Point (Y)	17138 N (3853 lb.-force)
500 mm forward of pivot point (Z)	12910 N (2902 lb.-force)
Bucket Rollback Force
At maximum height (VV)	18300 N (4112 lb.-force)
At 1500 mm (59 in.) lift height (XX)	23100 N (5191 lb.-force)
At Ground Level Line (ZZ)	15500 N (3487 lb.-force)