Towing Procedure - NC SW6 Maintenance Instructions Manual

TOWING PROCEDURE

If there is no transmission damage the dumper may be towed for a
distance of approximately 1.5 kilometres (1 mile). Always use a rigid tow
bar and ensure the gear lever is in neutral. Restrict the towing speed to
25km/h (15mph)
If it is necessary to tow the dumper for distances in excess of 1.5
kilometres (1mile) the drive shafts to each axle must be disconnected
To prevent oil starvation and possible seizure of the transmission. Failure
to observe this precaution may result in extensive damage to the
transmission.
Removal or disconnection of the drive shafts will disable the parking
brake. It is essential that the following procedure is adopted.
Position the machine on firm level ground and block the wheels securely to
•
prevent any movement. Select Neutral and release the parking brake.
Disconnect and remove the drive shafts completely from the dumper.
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Connect the towing vehicle via the rigid tow bar before removing the wheel
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blocks
When towing is complete, block the wheels securely BEFORE removing the
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tow bar and reconnecting the drive shafts.
RECONNECTING DRIVE SHAFTS
The propshafts must have both ends on exactly the same
plane as shown in X. The yokes must not be at right
angles as in Y or at an intermediate angle as shown in Z.
When reconnecting always apply Loctite 242 to the
threads of all flange bolts. The retraining straps (C)
should always be replaced with new ones as they will
stretch over time.
Torque item (A) to 75-85 Nm and (B) to 118 Nm
Maintenance
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