MD11C
MD11D
MD17C
MD17D
CYLINDER HEAD
Material ............................................................................
Specially alloy cast-iron
CRANKSHAFT AND BEARINGS
Crankshaft axial clearance mm (in) ................................
Main bearings radial clearance mm (in) ..........................
Big-end bearings radial clearance mm (in) .....................
0.08-0.35 mm (0.00315-0.01378")
0.038-0.100 mm (0.00150-0.00394")
0.054-0.099 mm (0.00213-0.00390")
MAIN BEARING JOURNALS
Diameter
standard ...........................................................................
66.646-66.665 mm (2.62386-2.62461")
66.392-66.411 mm (2.61386-2.61461")
66.138-66.157 mm (2.60386-2.60461 ")
65.884-65.903 mm (2.5939-2.5946")
0.254
0.508
0.762
mm undersize (0.010") ..........................................
mm undersize (0.020") ..........................................
mm undersize (0.030") ..........................................
MAIN BEARING SHELLS
Thickness
standard mm (in) .............................................................
2.136-2.145 mm (0.08409-0.08445")
2.263-2.272 mm (0.08909-0.08945")
2.390-2.399 mm (0.09409-0.094449")
2.517-2.526 mm (0.09909-0.09945")
0.254
0.508
0.762
mm oversize (0.010") ............................................
mm oversize (0.020") ............................................
mm oversize (0.030") ............................................
BIG-END BEARING JOURNALS
Diameter
standard mm (in) .............................................................
53.966-53.985 mm (2.12465-2.12539")
53.712-53.731 mm (2.11465-2.11539")
53.458-53.477 mm (2.10465-2.10539")
53.204-53.223 mm (2.09465-2.09539")
0.254
0.508
0.762
mm undersize (0.010") ..........................................
mm undersize (0.020") ..........................................
mm undersize (0.030") ..........................................
BIG-END BEARING SHELLS
Thickness
standard mm (in) .............................................................
1.384-1.391 mm (0.05449-0.05476")
1.511-1.518 mm (0.05949-0.05976")
1.638-1.645 mm (0.06449-0.06476")
1.765-1.772 mm (0.06949-0.06976")
0.254
0.508
0.762
mm oversize (0.010") ............................................
mm oversize (0.020") ............................................
mm oversize (0.030") ............................................
CONNECTING ROD
Axial clearance at crankshaft mm (in) ............................
0.05-0.25 mm (0.00197-0.00984")
CAMSHAFT
Axial clearance ................................................................
Radial clearance in bearing .............................................
Bearing journals, diameter
0.05-0.15 mm (0.00197-0.00591")
0.03-0.09 mm (0.00118-0.00354")
No. 1 ...............................................................................
No. 2 ...............................................................................
No. 3 ...............................................................................
No. 4, (MD17) ..................................................................
The bearings are reamed after pressing in
31.700-31.725 mm (1.2480-1.2490")
46.975-47.000 mm (1.8494-1.8504")
48.975-49.000 mm (1.9281-1.9291")
54.970-55.000 mm (2.1642-2.1654")
Cam lift mm (in) ...............................................................
5.75-5.85 mm (0.22638-0.23032")
VALVE SYSTEM
Inlet
Valve disc diameter.........................................................
Stem diameter mm (in) ...................................................
Valve seat angle ..............................................................
Cylinder head seat angle.................................................
Seat width in cylinder head mm (in) ...............................
Clearance, engine warm mm (in) ....................................
38 mm (1.49606")
7.955-7.970 mm (0.31319-0.31378")
44.5°
45.0°
ca 1.0 mm (0.03937")
0.30 mm (0.0118")
40
| Categories | Volvo Penta Manuals |
|---|---|
| Tags | Volvo Penta MD11C, Volvo Penta MD11D, Volvo Penta MD17C, Volvo Penta MD17D |
| Download File |
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| Document File Type | |
| Copyright | Attribution Non-commercial |
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