Volvo MD2010 Workshop Manual page 38

Engine body
Timing gears
Replacement of front crankshaft seal
The seal consists of a rubber ring and can be replaced
after the crankshaft pulley has been removed. Use a
universal extractor.
1.
Tap in one side of the seal so that it goes on edge.
Pull out the seal with a hook.
Fig. 54. Fitting of crankshaft seal
3.
Oil in the new seal with fit it with a suitable man-
drel.
Fig. 55. Fitting of crankshaft pulley
4.
Remove the fitting tool. Fit the key and crankshaft
pulley.
See Technical data for tightening torque.
40
Dismantling of the timing gear
WARNING! If the crankshaft and camshaft are
Q
turned without being synchronised with each
other the valves can go against the pistons and
be damaged.
1. Close the fuel cocks. Remove both battery leads.
2.
Close the bottom valve. Release the rubber hoses
to the sea water pump and drain out the water in
the sea water system.
3. Remove the sea water pump.
4.
Remove the drive belt for the alternator.
Fig. 56. Dismantling of crankshaft pulley
5.
Remove the pulley from the crankshaft. Use a uni-
versal extractor (Use an adjustable spanner on the
l ug on the pulley as a counterhold when the nut is
removed)
6.
Remove the delivery pipe complete. Release the
fuel house and fuel leak pipe at the injection pump.
11