Pronar T663/1 T663/1 SILO
SECTION 4
4.8
Unhitching the trailer
In order to unhitch the trailer from the tractor follow these steps.
Immobilise tractor and trailer with parking brake.
Controlling the valve, set the drawbar eye at such a height that one may safely
unlock and unhitch the trailer.
Lower the support.
Turn off tractor engine. Ensure that unauthorised persons do not have access
to the tractor cab.
Disconnect all hydraulic tipping system conduits from tractor.
Disconnect electric lead.
DANGER
Exercise caution when unhitching the trailer from the tractor. Ensure good visibility.
Unless it is necessary, do not go between tractor and trailer.
Before disconnecting conduits and drawbar eye, close tractor cab and secure it against
access by unauthorised persons. Turn off tractor engine.
Disconnect pneumatic system conduits (applies to double conduit pneumatic
system).
Disconnect pneumatic conduit marked red.
Disconnect pneumatic conduit marked yellow.
Disconnect pneumatic system conduits (applies to single conduit systems):
Disconnect pneumatic conduit marked black.
Disconnect hydraulic braking system conduits (applies to trailer version with
hydraulic braking system).
Disconnect the conduit of the support hydraulic system.
Protect conduit ends with covers. Place conduit plugs in appropriate sockets.
Place chocks under trailer wheel.
Wheel chocks must be so placed that one is in front of the wheel and
the second is behind the wheel - see section 2.
Summary of Contents for T663/1
Page 2: ......
Page 6: ......
Page 11: ...SECTION 1 BASIC INFORMATION ...
Page 25: ...SECTION 2 SAFETY ADVICE ...
Page 44: ...Pronar T663 1 T663 1 SILO SECTION 2 2 20 ...
Page 45: ...SECTION 3 DESIGN AND OPERATION ...
Page 67: ...SECTION 4 CORRECT USE ...
Page 94: ...Pronar T663 1 T663 1 SILO SECTION 4 4 28 ...
Page 95: ...SECTION 5 MAINTENANCE ...
Page 121: ...SECTION 5 Pronar T663 1 T663 1 SILO 5 27 FIGURE 5 8 Trailer s lubrication points part 1 ...
Page 122: ...Pronar T663 1 T663 1 SILO SECTION 5 5 28 FIGURE 5 9 Trailer s lubrication points part 2 ...
Page 132: ...Pronar T663 1 T663 1 SILO SECTION 5 5 38 ...
Page 133: ...NOTES ...
Page 134: ... ...