<p>In the event of loss of or damage to any part of parts of an insured machine caused by a peril covered by the Policy the sum recoverable shall not exceed the cost of replacement or repair of such part or parts plus charges for forwarding and refitting, if incurred but excluding duty unless the full duty is included in the amount insured, in which case loss, if any, sustained by payment of additional duty shall also be recoverable. Provided always that in no case shall the liability of Underwriters exceed the insured value of the complete machine.</p>
