Plan maintenance from manuals and service records

A maintenance plan starts with the right source document and a reliable record of what has already been done. The model and configuration matter: a schedule for one engine series is not a schedule for another engine, generator or stabilizer.

1. 01

   Match the manual to the installed unit

   Check the equipment nameplate and compare its make, exact model, serial or variant, and configuration with the manual title. Keep the manual revision or publication date with your records so it is clear which document you used.

   • Use the operation/maintenance manual for the fitted model and version.
   • Keep separate references for different systems aboard; do not transfer intervals between units.
   • If a manual or parts list is missing, ask the manufacturer’s dealer/support channel how to locate the correct one.
2. 02

   Keep hours and calendar dates together

   Record both the current meter reading and the date. When a manufacturer schedule uses more than one trigger, having both values makes the next due point easier to discuss without guessing.

   • Write down the latest operating hours and the date they were read.
   • For each completed item, note the completion date and hours shown at that time.
   • Copy the next due point exactly from the correct manual; mark it unknown if the record is incomplete.
3. 03

   Make the service history useful

   A simple record should let another person understand what happened without interpreting a vague “serviced” note. Attach invoices or inspection records where available and note any parts references recorded by the technician.

   • Equipment and model, manual revision, service date and hour reading.
   • Work recorded as completed, with any parts/reference numbers listed on the paperwork.
   • Observed faults, alarm text, follow-up notes and work that was discussed but not recorded as complete.
4. 04

   Prepare the next planning conversation

   Highlight items shown as due, overdue or uncertain in the equipment’s own records. Add how the yacht is used and where the equipment can be accessed, then ask the service team to discuss the scope and any parts information needed.

   • Separate confirmed completed work from work that is due or not documented.
   • Mention seasonal lay-up or a change in use when relevant to the manufacturer guidance.
   • Share the vessel location and any berth or access arrangements that affect planning.

Equipment / model: [exact nameplate details]
Manual / revision: [title and publication date]
Current hours / read date: [hours / date]
Last recorded work: [item / completion date / hours]
Next due point from this manual: [copy exactly, or mark unknown]
Parts references / supporting records: [as shown on paperwork]
Faults or follow-up questions: [brief notes]
Vessel location / access: [berth or yard details]