International HS 2.8L Service Manual page 60

International HS 2.8L
Seals and springs replacement with cylinder
head installed
1. Set the piston of the replacement
corresponding cylinder at TDC.
2. Loosen valve rocker arm adjustment bolt.
Displace rocker arm, allowing the access of
the tool nr. 8130 002 and compress springs.
3. Remove locks, spring seats, springs, spring
washers and seal. Do not turn the crankshaft
before the end of to replacement operation,
for that the valve does not fall inside of
cylinder.
4. Install a new seal on the valve rod, fitting it in
its housing. Assembly spring washers,
springs and seat.
5. Compress valve springs and install locks.
6. Assembly valves cover.
7. Correctly position rocker arm and adjust the
adjustment screw to get the correct
clearance, see VALVES CLEARANCE
ADJUSTMENT.
VALVE GUIDES
Inspection
1. Remove valves, see VALVES -Disassembly.
2. Remove carbons from combustion
chambers and valve guides wash them with
solvent.
3. Check guide-hole diameter with an inner
diameters measurer in three positions.
INTERNATIONAL ENGINES
8120081 - 05/02 - Service Manual
Cylinder Head
5 9