Man D 2842 LE 620 - Dismantling and assembling the rocker arm mechanism; Dismantling the Rocker Arm Mechanism

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Dismantling and assembling the rocker arm mechanism
83
Disassembling rocker arm mechanism
D Remove cylinder head, see page 78
Fig. 1
Clamp mounting plate Á (special tool) in a vice and
bolt the rocker arm bearing housing onto the
mounting plate.
The exhaust valve rocker arm shaft has a tapped
hole.
Screw adapter and impact puller À into this tapped
hole.
Fig. 2
Pull out the exhaust valve rocker arm shaft and
remove the rocker arm.
Fig. 3
Drive out the intake valve rocker arm shaft with a
suitable plastic mandrel.
Fig. 4
Remove the rocker arm shaft and rocker arm.
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