Volvo Penta TD520GE Workshop Manual page 37

Group 21 Disassembly, complete engine
44. Remove the valve tappets and mark them if they
are to be used again.
45. Remove the securing screw.
Pull out the control rod.
46. Remove the cylinder liners.
Use extractor plate 999 8675 together with liner
extractor 999 6645 and supports 999 6395 and
999 6394.
NOTE! Mark up the liners if they are to be used again.
WARNING! When fluorocarbon rubber is
subjected to high temperatures highly corrosive
hydrofluoric acid can be produced. Skin
contact can cause severe burning. Be very
careful and see "Safetyinstructions for
fluorocarbon rubber".
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