Repair Instructions Cylinder Head - Volvo MD2010 Workshop Manual

Repair instructions
Cylinder head
Dismantling of cylinder head
1. Remove both battery leads. Close the fuel cocks.
2. Close the bottom valve and drain off the water in
the sea and fresh water system.
3. Release the hose to the heat exchanger from the
sea water pump. Release the exhaust pipe from
the exhaust hook.
4. Release the thick rubber hose under the heat ex-
changer. (Note: the hose is filled with refrigerant).
Release the thin hose from the refrigerant pump.
5.
ternator/refrigerant pump. Remove the alternator
and clamp.
6. Release the relay box from the heat exchanger
housing and hang it up.
7. Release the electric cables to the oil pressure relay
and to the refrigerant temperature relay and sensor
(where appropriate).
8.
exchanger housing's right-hand side. Remove the
spacer ring, thermostat and rubber seal.
2
Fig. 9. Dismantling of expansion tank with heat ex-
changer
Heat exchanger complete
1.
2. MD2010 , MD2020 :
3. MD2o10, MD2020 :
9. Remove the expansion tank complete with heat ex-
changer.
and rubber seal from the heat exchanger housing.
10. MD2010 , MD2020 , MD2030 :
Remove the induction manifold.
Remove the inlet pipe complete with air filter.
11. Release the delivery pipe at the injection pump
and injectors. Lift off the delivery pipes together.
Protect the connections from impurities.
12. Remove the nut at the top of respective injectors
and lift off the fuel leak pipe.
Engine body
Spring
Thermostat
2 5