Engine body
6.
Tighten the main bearing cap. Tightening torque,
see Technical data.
Replacement of rear crankshaft seal
The seal consists of a rubber ring and becomes access-
ible after the adapter plate at the back of the flywheel
housing, the flexible coupling, flywheel� and flywheel
housing have been removed.
�Note: Mark up the position of the flywheel in relation to
the crankshaft (simplified fitting).
1.
Clean the position for the sealing ring in the cylinder
block and the mating surface on the flywheel hous-
ing.
Fig. 80. Checking of axial clearance
7.
Check that the axial clearance does not exceed
0.5 mm (.0196 in).
Replacement of gear ring on the flywheel
1.
Mark up the position of the flywheel in relation to
the crankshaft (to simplify fitting). Dismantle the fly-
wheel.
Fig. 81. Fitting of crankshaft seal
2.
Drill one or a couple of holes in a tooth gap on the
gear ring. Split the ring at the drilled hole with a
chisel, after which the gear ring can be removed.
2.
3.
Apply an even layer of sealing compound (VP no.
840 879) round the flywheel housing�s mating sur-
face (screw holes).
3.
4.
Brush clean the mating surface on the flywheel with
a steel brush.
Apply grease on the sealing lip and fit the seal.
Heat up the new gear ring in an oven (120-150°C/
Fit the flywheel housing, flywheel, the flexible coup-
ling, and the adapter plate.
248-302°F)
so that the gear ring becomes evenly
hot all round.
Tightening torque, see Technical data.
5.
6.
7.
Place the heated gear ring on the flywheel and
drive on with a hammer and soft mandrel. The gear
ring should then cool in the free air.
Clean the mating surfaces on the flywheel and
crankshaft. Check the rear crankshaft seal. Re-
place if necessary.
Fit the flywheel in the correct position (guide pin on
MD2030 and MD2040).
Tightening torque, see Technical data.
5
0
| Categories | Volvo Penta Manuals |
|---|---|
| Tags | Volvo Penta MD2010, Volvo Penta MD2020, Volvo Penta MD2030, Volvo Penta MD2040 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(4 votes, average: 4.25 out of 5)
Marine readers have rated Volvo Penta MD2010 MD2020 MD2030 MD2040 Workshop Manual 4.3 out of 5.0 based on 4 product reviews. GOOD AND GOODER S=GOODEST. IS BESTER
jeg skal bruge manualen , til at samle min Volvo penta md 2030 igen.
Ö, hur dka jag veta om det är bra innan jag set produkten.
Pages 58 and 59 are missing from Volvo Penta MD2010 MD2020 MD2030 MD2040 Workshop Manual. I need only these pages at present!