Rear Axle; Front Axle; Brakes - MASSEY FERGUSON 2650 Service Manual

Table of Contents

Technical Specifications

6 - Rear Axle

Type .................................................................. Normal duty - sealed Heavy duty - sealed. Bevel drive with planetary reduction units -

Rear axle planetary reduction ........................... 3.143:1

Crown wheel and pinion ratio (2WD) ....................................................... 3.4545:1

Crown wheel and pinion ratio (4WD) ....................................................... 3.888:1

Max. permissible load capacity - kg (pounds) 4.536 (10.000)

Differential lock .................................................. By means of coupling sleeves: One is attached to the differential carrier and the other

7 - Front axle

7.1 - Front Axle - 2 WD

Type ......................................................................................................... Three section with telescopic outer arms and three-bolt fixing

Adjustment ............................................................................................... 100 mm (4 in) increments.

Wheel camber .......................................................................................... 3° 30'

Wheel caster - Standard axle ................................................................... 4° 56'

Axle beam nut torque ............................................................................... 205 Nm (150 lbf.ft)

Track rod torques - pegbolt ..................................................................... 45 Nm (35 lbf.ft)

Track rod torques - Clamp nuts and bolts .............................................. 45 Nm (35 lbf.ft)

Max. vertical static load - kg (pounds) ............. 2385 (5258)

7.2 - Front Axle - 4 WD

Brand ........................................................................................................ Carraro

Type .................................................................. 20.14 Side Drive

Bevel gear ratio ................................................. 2.153:1

Final reduction ratio ................................................................................. 6.00:1

Maximum permissible load capacity - limited

by tires presure - kg (pounds) .......................... 2447 (5395)

Maximum turning angle ........................................................................... 50° (with screw type adjustable stops)

8 - Brakes

Service ...................................................................................................... Oil immersed discs with independent action in the rear wheels

Drive ......................................................................................................... Hydraulic

Number of active discs on each side ...................................................... 04

Active disc material .................................................................................. Steel with syntherized bronze

Parking brake .................................................... Operated with brake pedal locking by dash pull-out knob.

IMPORTANT: With 4WD front axle instaled: For the parking brake to work efficiently, the four-

wheel drive should be on. Therefore, brakes act on the tractor four wheels.

01B01-6

2650

2660

and mechanical differential lock.

3.143:1

4.536 (10.000)