Volvo MD2010 - Dismantling of Injectors

Engine body
2
6
V
MD2010 , -2020
u
`/
11 601
1
CAP
M D2030
2
3
4
2
Fig. 11. Dismantling of circulation pump
15. MD2010 , MD2020 , MD2030 : Remove the circula-
tion pump.
MD2030 : Note. The pump must be released/re-
moved before the cylinder head is released. The
pump can otherwise be broken. Remove the spring
and thermostat.
k
U
u
r
M D2040
2
Fig. 10. Dismantling of injectors
1. Injector

3.
Heat shield ( MD2030 )
2. Copper gasket

4. Insert (MD2010-2030)
13. Unscrew the injectors. Use a long socket, 80 mm.
MD2010 , MD2020 , MD2030 = 22 mm
MD2040
= 27 mm.
Remove the copper gaskets under the injectors.
MD2030 : Remove the heat shields (3, Fig. 10).
MD2010
,
MD2020 , MD2030 : Remove the inserts
(4) and the lower copper washers.
14. Release the electric cable to the glow plug. Re-
move the conductor rail and unscrew the glow plug.
Fig. 12. Dismantling of oil pressure pipe (cylinder
block - cylinder head/rocker mechanism)
16. Remove the oil pressure pipe between the cylinder
block and cylinder head (rocker mechanism on
MD2040 ).
17. Remove the valve cover (built together with the in-
l et pipe on MD2010 , MD2020 and MD2030 ).
Fig. 13. Dismantling of rocker mechanism ( MD2040 )
1. Rocker mechanism 3. Valve caps
2. Pull rods
18.
Release the nuts from the rockers' bearing brack-
ets. Remove the rocker mechanism (1, Fig. 13) and
pull rods (2). Remove the valve caps (3, MD2040 )
from the valve stem.
19. Release the cylinder head screws in several sta-
ges.
Note: Begin in the middle of the cylinder head and
release the screws in a circle outwards.
Lift off the cylinder head.