Racing 400 R HP · periodic maintenance
Annual service: what to do and what you need
Every 100 engine hours or once a year, whichever comes first. The boat owner can do 11 of the 15 steps; 4 are dealer work. The owner-facing narrative for the steps is being prepared by the Merkür Deniz service team.
Step narratives, plan names and glossary definitions come from the Merkür Deniz workshop records and are in Turkish for now; intervals, step counts, parts lists, prices and capacities read the same in any language.
- Steps
- 15
- Dealer work
- 4
- Parts
- 8 items
- Labor
- 3.5 h
- Media
- 2 videos
Steps
In manual order
01Kaporta contalarıboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
02Emme/egzoz elemanlarıboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
03Quickleen yakıt katkısıboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
04Akü kontrolüboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
05Akü kabloları + clean power harnessboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
06Korozyon anotlarıboat ownervideo
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
Quick Tip: How to Inspect and Replace Your Engine AnodesMercury Marine · official channel 07Motor yağı + filtre değişimiboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
08Tekne tarafı yakıt filtresi kontrolüboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
09Şanzıman yağı değişimiboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
10Pervane söküm + şaft greslemeboat ownervideo
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
Prop Bite: Propeller InstallationMercury Marine · official channel 11Transom sıkılığıboat owner
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
12Ana termostat kontrolüdealer work
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
13Buji kontrolü + anti-seizedealer work
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
14Hat içi yakıt filtresi (ilk 100 saat)dealer work
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
15Genel bağlantı sıkılığıdealer work
The owner-facing narrative for this step is being prepared; once the Merkür Deniz service team approves it, what is done, why and how will appear here.
Glossary
- transom (Aynalık)
- Teknenin kıçında motorun bağlandığı dik yüzey.
- gearcase (Kuyruk)
- Motorun su altındaki alt bölümü; dişliler, pervane mili ve su pompası burada.
- anode (Anot)
- Motor gövdesi yerine eriyen kurban metal; korozyonu üstüne çeker.
Source: Mercury operation and maintenance manual V10 350hp Verado, 400hp Verado, 400R (8M0229558, ©2025), pp. 85–86 and 94–117. Steps were translated into Turkish and approved by the Merkür Deniz service team. Videos from the official Mercury Marine YouTube channel.
Steps marked as dealer work require Mercury dealer training and tools and are entered in the warranty record. Prices exclude VAT, at the Turkish central bank rate; the cart is a quote request confirmed by the sales team.