Technical Data; Engine - Volvo Penta MD22L Instruction Book

Technical data

Engine designation ..............................................................
Output, see sales literature
Operation .............................................................................
Bore/Stroke mm (inch) .........................................................
Displacement litres...............................................................
Firing order ...........................................................................
Direction of rotation (viewed from front) ...............................
Idling speed ...........................................................................
Compression ratio, MD22 .....................................................
MD22L ...................................................
TMD22 ...................................................
Max. rearward inclination under way ....................................
Max. sideways inclination under way ....................................
Engine weight incl. reverse gear kg (Ibs) .............................
Engine weight incl. S-drive kg (Ibs) ......................................
Valves
Valve clearance, adjustment cold engine
Inlet, mm (in) .....................................................................
Exhaust, mm (in) ...............................................................
Valve clearance, check cold engine
Inlet, mm (in) .....................................................................
Exhaust, mm (in) ...............................................................
Lubricating system
Oil capacity, engine ...............................................................
Oil quality MD22, MD22L (API) .............................................
Oil quality, TMD22 (API) .......................................................
Recommended SAE viscosity grades
1)
CD-oil is not recommended during the first 20/40 hours of operation.
Oil pressure, hot engine at full speed ...................................
Fuel specifications
The fuel must be approved according to national and international standards for commercial fuels, for example:
– EN 590 (With environmental and sub-zero temperature specifications according to national requirements)
– ASTM D 975 No. 1-D and 2-D
– JIS KK 2204
Sulfur content: According to current legislation in the respective country.
34
MD22, MD22L, TMD22
4-stroke direct injection
84.4/89.0 mm (3.33/3.50)
3
1.994 litres (122 in )
1-3-4-2
Clockwise
775–825 rpm
18.1:1
17.0:1
17.2:1
20°
30°
224 (492)
238 (524)
0.20–0.40 (0.008–0.016)
0.30–0.50 (0.012–0.020)
0.25–0.35 (0.010–0.014)
0.35–0.45 (0.014–0.018)
6 litres (10.5 UK pints) 6.3 US quarts
CC or CD 1)
CD
2.5 kp/cm 2 , 250 kN/m 2 (36 Ibf/in 2 )