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MASSEY FERGUSON 420 - Page 104

MASSEY FERGUSON 420
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Specifications
104
410/420/430 - 001 8903 U1
UZEL
Front axle
Type Three section with telescopic outer arms and three-
bolt fixing.
Adjustment
Two wheel drive - 102 mm (4 in) increments from 1220 mm (48 in) to a
maximum of 1524 mm (60 in).
Four wheel drive - 102 mm (4 in) increments from 1372 mm (54 in) to a
maximum of 1676 mm (66 in).
Wheel camber 3º 30'
Wheel castor 4º 56'.
Axle beam nut torque 205 Nm (150 lbf ft).
Track rod torques - Large lock-nut 280 Nm (206 lbf ft).
Track rod torques - Location bolt 85 Nm (63 lbf ft).
Track rod torques - Location bolt nut 35 Nm (25 lbf ft).
Maximum vertical static load 2025 kg (4464 lbf) at 1320 mm (52 in).
Two-wheel front axlewheel nut and bolt torques:
Wheel nut torque 110 Nm (81 lbf ft).
Electrical system:
Voltage 12 volt negative earth.
Battery: One 770 CCA (SAE)
Capacity 100 Ampere Hour (AH)
Starter motor - normal duty
Starter motor - rating 3 kW.
Alternator 50 amp hour.
Light bulbs - all 12 Volt
Application Watts Type Cap MF part number
Headlight (White) 60/55 W H4 Halogen P45t
Work light 55 W H3 Halogen PK22s 1628 494 M1
Warning light-turn indicator 21 W Single center contact BA15s 621 235 M1
Single center contact BA15s 1420 037 M1
Hydraulic System:
Linkage pump Four-cylinder scotch yoke pump, driven from the
forward end of the PTO shaft supplying oil under
pressure to the linkage ram cylinder, and four external
take off points.
Maximum pump output All tractors 16,7 liter/min (4.4 US gal/min).
Maximum pump pressure:
All models 176 bar (2550 psi).
Filtration 140 micron washable strainer.
Lift cylinder size 79,4 mm (3 1/8 in).
Maximum lift capacity at the lower links with links horizontal:
Models 410 1450 kg (3196 lbf)
420/430 1790 kg (3946 lbf)
Hydraulic linkage Category 1 and 2 interchangeable ball ends.

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