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Group 21 Engine Body
78
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Removing fuel injector assemblies
1. Remove the fuel inlet connector and the nozzle
gland
2. Use the Nozzle remover to remove the injector
assembly. Take out the gasket if it is left behind
in the cylinder head.
3. Store the injector and the inlet connector as a set
to avoid swapping.
IMPORTANT! Do not damage the nozzle.
Removing the rockershaft assemblies
1. Loosen the adjusting screw of each rocker.
2. Store the shaft assembly and mounting bolts to-
gether as a set.
Disassembling rockershaft assemblies
Arrange the disassembled rockers in the order re-
moved, so you can install them in that order at reas-
sembly. This will ensure the same rockershaft clear-
ance as before.
Remove the valve bridge
Remove the valve bridge and bridge cap.
NOTE! Do not drop the bridge cap or other parts into
the crankcase through the push rod hole.
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