Maintenance Checklist for the Volvo Penta TMD 22B

First Service (After 20-50 hours)

Hours Task 1 2 3 4 5
20-50h Transmission oil level ✅
20-50h Coolant level and antifreeze mixture ✅
20-50h Seawater filter (if applicable) ✅ ✅
20-50h Steering fluid level (SX-drive) ✅
20-50h Power steering fluid level (SX-drive) ✅
20-50h Tension of all accessory belts ✅
20-50h Instrument panel operation ✅
20-50h Start and warm up the engine
- Reverse gear oil level
- Water, oil or fuel leaks around the engine and transmission
- Power steering and steering adjustment operation
- Idle speed setting
- Abnormal engine/transmission noises		 ✅
20-50h Stop the engine
- Oil and filters		 ✅
20-50h Restart the engine
- Oil pressure and oil leaks		 ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every 100 Hours / At Least Once a Year

Hours Task 1 2 3 4 5
100h S-drive / folding propeller, corrosion protection ✅ ✅
100h S-drive, rubber seal (hull/steering) ✅
100h SX-drive, aluminum anode ✅
100h SX-drive, oil ✅
100h SX-drive, CV joints and primary shaft bearing ✅
100h SX-drive, exhaust pipes and universal joints ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every 200 Hours / At Least Once a Year

Hours Task 1 2 3 4 5
200h Engine oil and filter ✅
200h Timing belt tension ✅
200h Fuel filter ✅
200h Pre-fuel filter ✅
200h Fuel supply pump ✅
200h Coolant ✅
200h Seawater pump, belt tension ✅
200h Seawater pump, impeller ✅
200h Vacuum valve ✅
200h Reverse gear oil ✅
200h Reverse gear oil filter (HS25) ✅
200h S-drive, oil ✅
200h Condition of all rubber hoses. Hose clamps ✅ ✅
200h Engine and reverse gear / S-drive ✅
200h Paint ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every Two Years

Hours Task 1 2 3 4 5
2 years Coolant ✅
2 years SX-drive, universal joints and exhaust pipes ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every 500 Hours / At Least Every Fifth Year

Hours Task 1 2 3 4 5
500h Reverse gear, propeller shaft seal ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every Seventh Year

Hours Task 1 2 3 4 5
7 years S-drive, rubber seal between hull and drive ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every 600 Hours

Hours Task 1 2 3 4 5
600h Injectors, pressure test ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace

Every 2000 Hours

Hours Task 1 2 3 4 5
2000h Timing belt ✅
2000h Valve clearance ✅
2000h Crankcase ventilation ✅


1 : Check, 2 : Lubricate, 3 : Adjust, 4 : Clean, 5 : Replace