PM Schedule

Hi

I am looking for document which explains me simple steps to implement -

Preventive maintenance module of JDE E920.

What users are expecting to achieve is -

1. Set up PM schedule for equipment

2. Automatic reminders for maintenance as in PM backlog.

3. If 3rd party is used for servicing the equipment - reminder with service provider details

4. Create Work orders or purchase orders as required

5. See effect in PM schedule

I am bit confused because lot of applications are starting with P12* and then P13* and P17*, really dont know which are correct applications to use.

We do not want to use MRP for this.