SAME SILVER 100.4 - Brakes, General Description and Specifications

Brakes
General information
The service brakes are located between gearbox and final epicy-
clic reducers and assure a precise and safe braking action. In
addition, the four-wheel drive tractor models are also equipped
with integral braking system providing braking on all tractor
wheels.
The braking system is sintered-lining, oil-immersed disk type. The
right-hand brake control is completely independent from the left-
hand brake control; this allows the tractor turning radius to be
conveniently reduced (this operation is only possible when wor-
king on farm land and never during transport operations on public
roads). The braking system is provided with the "SEPARATE
BRAKES" valve which enables the front wheel braking to be
excluded.
Each brake pedal controls a hydraulic pump which delivers oil
under pressure to a disk thrust plate, which causes the brake disk
to lock.
Operating both brake pedals simulteneously by coupling them
with the special joining latch, opens an oil duct connecting both
hydraulic circuits to balance the baking pressure on the wheels.
Brake maintenance is limited to an easy adjustment and a system
air bleeding if necessary. The parking brake has mechanical
control and acts on transmission downstream of gearbox.
Pulling the control lever upwards makes the brake disks pack
together thus locking the shaft being constantly meshed with the
wheels. Maintenance is very easy and consists of replacing the
friction pads when worn or adjusting the control lever travel.
Specifications
Fig. 1 - Front service brakes.
Fig. 2 - Parking brake parts.
vehicle
brakes
service brakes front rear
manufacturer SAME - DEUTZ FAHR GROUP
brake type oil-immersed disks
number of disks each brake 1 1
brake disk outside diameter mm 223.4 280
original brake disk thickness mm 4.80 7
brake disk minimum thickness allowable mm 4.40 6
brake pedal free travel mm 40
braking piston max. play mm 1.15
hydraulic pump type benditalia Ø 1"
"hydrostop" fitting tightening torque kgm 2
Nm 19.5
parking brake
brake type oil-immersed disks
number of braking pads double braking surface No.2
single braking surface No. 2
original braking pad thickness double mm 5
single mm 3.5
braking pad minimum thickness allowable double mm 4.3
single mm 3.2
brake disk no. 3
parking brake control lever travel mm 100
54
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