3 - 3
Parking Brake
During Travel
During travel, pressurised oil is fed to chamber
a
of the
parking brake from the brake valve (see
Brake Valve
,
During Travel
-
Brake Released
). When the oil pressure
exceeds the force of spring
113
, piston
112
moves to the left
causing plate
116
and friction plate
115
to separate. This
releases the braking force from cylinder block
104
, which is
free to rotate.
Travel Stopped
When travel is de-selected, pressurised oil is no longer fed
to chamber
a
, allowing piston
112
to move to the right under
the force of spring
113
. Plate
116
and friction plate
115
are
thereby clamped together to prevent cylinder block
104
from
rotating.
Section F
Transmission
9803/6410
Section F
3 - 3
Issue 1
Operation
JS01650
JS01660
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
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Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
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Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...