Perkins 1106C Series Disassembly And Assembly page 123

KENR6932
7. Remove all cable straps that secure harness
assembly (4) to the cylinder head or to the inlet
manifold. The harness assembly should be
positioned in order to avoid causing an obstruction
during the removal of the cylinder head.
Illustration 243
Typical example
8. Loosen the tube clips for tube assembly (8).
Remove tube assembly (8) for the fuel return from
the cylinder head and from the transfer pump.
Plug the port in the transfer pump with a new plug.
Cap the tube assembly with new caps.
9. If the engine has a wastegate solenoid, loosen
the tube clips for tube assembly (9). Remove
tube assembly (9) from the wastegate solenoid
and from the cylinder head. Plug the port in the
wastegate solenoid with a new plug. Cap the tube
assembly with new caps.
Illustration 244
Typical example
10. Remove bolts (10). Remove bypass tube (11)
from the cylinder head. Remove O-ring seals (12)
and (13) from bypass tube (11).
Illustration 245
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Illustration 246
Sequence for tightening the bolts for the cylinder head
11. Gradually loosen bolts (14) in the reverse
numerical order to the tightening sequence. Refer
to the illustration 246.
Note: Follow the correct sequence in order to help
prevent distortion of the cylinder head.
12. Remove bolts (14) from cylinder head (15).
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Disassembly and Assembly Section
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