Introduction
A5.02
M20/M25/M32/M43
en / 14.12.2010 AA047605 2/15
Therefore the present interval schedule shall not be considered stringent in the long run,
but it is left to the user to modify the maintenance schedule in accordance with own
experiences.
But in any case a sufficient safety margin - even if the mean wearing levels are well-
known - is to be calculated in order to cover the always occurring variations.
It is recommended to consult Caterpillar Motoren GmbH & Co. KG with regard to exten-
ded intervals in order to maintain the guarantee.
The information given by us gives no rise to legal claims.
2.2 Maintenance system
The maintenance system consists of:
• work interval schedule
• job cards
• maintenance schedule (large-scale plan) *
While the work interval schedule indicates the date when inspection, maintenance or
repair shall be carried out, the job cards indicate the manner in which the work is to be
carried out.
* will be handed during commissioning of the engine
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