Outboard · 4 Stroke EFI · serial 1B172291 – 1B366822
FourStroke 75 HP service and maintenance
The Mercury maintenance schedule, the steps and parts of every procedure, exploded catalog drawings, official Mercury videos and the owner's manual. Source: Mercury operation and maintenance manual 8M0231611.
Showroom page: price, specifications, documents →
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.
- Power
- 75 HP
- Engine oil
- 5.2 L
- Gearcase
- 800 ml / 810 ml / 790 ml
- Catalog
- 90-898112006
Maintenance schedule
4 procedures by engine hours and calendar
First service
3 steps · 4 parts · 1 h
2 videos
Steps and parts →100hours / yearAnnual service
15 steps (4 dealer) · 11 parts · 2.5 h
5 videos
Steps and parts →300hours / 3 yearsMajor service
7 steps (3 dealer) · 6 parts · 4 h
Steps and parts →SeasonendWinterization and storage
6 steps · 6 parts · 2.5 h
2 videos
Steps and parts →Interval rule: hours or calendar, whichever comes first. In salt water, anodes, spark plugs and lubrication points are checked more often.
Every trip
Checks the boat owner does
Pre-use check · 8 checks
Before every trip, a few minutes. Done with the engine off.
- Motor yağı seviyesi
- Lanyard stop kontrolü
- Transom sıkılığı
- Yakıt sistemi kontrolü
- Direksiyon kontrolü
- Pervane hasar kontrolü
- Hidrolik direksiyon bağlantıları (varsa)
- Hidrolik direksiyon yağ seviyesi (varsa)
After-use care · 3 checks
After every trip; always after salt, dirty or muddy water.
- Soğutma sistemi flush (tuzlu/kirli su)
- Tuz temizliği
- Powerhead tuz kontrolü (tuzlu su)
Know your engine · parts catalog
Exploded drawings of the systems maintenance touches
Drawings from Mercury parts catalog 90-898112006; live price and stock on every part.
Videos
Mercury's official walkthroughs for this engine
Capacities and oils
Values specific to this model
| System | Capacity | Oil / spec | Mercury product |
|---|---|---|---|
| Engine oil (with filter) | 5.2 L | SAE 25W-40 Syn Blend / 10W-30 FC-W | 92 8M0206956 (4 L)92 8M0206955 (1 L) |
| Gearcase (lower unit) oil · Standart 2.07:1 | 800 ml | Premium Gear Lube 80W90 | 92 858058QB1 (1 L) |
| Gearcase (lower unit) oil · Command Thrust sağ 2.38:1 | 810 ml | Premium Gear Lube 80W90 | 92 858058QB1 (1 L) |
| Gearcase (lower unit) oil · Command Thrust sol/ters | 790 ml | Premium Gear Lube 80W90 | 92 858058QB1 (1 L) |
Source: 8M0231611 and the accessory catalog quick-reference table; confirmed by the Merkür Deniz service team.
This page is information compiled from the Mercury manual; steps marked as dealer work require Mercury dealer training and tools. During the warranty period, maintenance must be recorded at an authorized dealer.