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ENGINE AND PERIPHERALS
Overhauling the engine
10
10-52
Remove:
– the camshaft,
– the prechambers (11) and, if necessary, gently tap
with tool B. Vi. 31-01 inserted in the injector housing.
Some prechambers may be free; be careful not to
let them fall out.
Compress the valve springs.
Remove the half rings, the upper and lower cups and
the springs.
NOTE: before removing the valves and the valve
stem seals, it is vital that you measure position H
of one of the old seals in relation to the cylinder
head using Mot. 1511 or using a FACOM tool with
part number DM6J4.
Fit the pushrod from Mot. 1511 on the valve stem seal.
83246R
16545S
15738R
15738-1S