
Make sure the inside portion of the repair insert is clean.
Remove any file shavings or debris.
Before tightening the cylinder head capscrews, allow the
sealant to cure for 3 hours.
Cylinder Block Counterbore - Inspec-
tion and Machining (1-04)
Due to the complex nature of troubleshooting procedures
required for diagnosis and repair of counterbores, this
information has been excluded from this manual. Com-
plete counterbore repair guidelines can be found in the
NH/NT Counterbore Troubleshooting and Repair Man-
ual, Bulletin No. 3810450, and the N14 Troubleshooting
and Repair Manual, Bulletin No. 3810456.
Cylinder Block - Assembly (01-05)
Camshaft Bushings - Installation
Caution: Incorrect installation will block oil flow to the
rocker levers and the cam followers resulting in severe
damage to the engine. Refer to the numbers stamped on
the bushings to determine the correct cylinder block
cam bore locations in which the bushings are to be
installed.
Cylinder Block Counterbore - Inspection and Machining (1-04) Cylinder Block
N14Page 1-30
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