1989-Montero · engine 2'6 · страница 36 из 55 · Открыть оригинал PDF ↗
(9) Ensure that the seat is properly centered on the valve
face.
SERVICE POINTS OF REASSEMBLY No9pwb
13. 11. INSTALLATION OF VALVE SPRING SEAT/X!. 10.
VALVE STEM SEAL
install the spring seat, then using special tool, install the
stem seal by lightly tapping the tool. Seal is installed in
specified position, using the special tool.
Caution
1. Incorrect installation of the seal without using
special tool will result in poor sealing and cause oil
leakage down valve guide.
2. Do not reuse stem seal.
9. INSTALLATION OF EXHAUST VALVE/5 INTAKE VALVE
Apply engine oil to each valve, insert valves into the valve
guides. Avoid inserting the valve into the seal with force.
After insertion, check to see if the valve moves smoothly.
8./4. INSTALLATION OF VALVE SPRING
Valve springs should be installed with the enamel coated
side toward the valve spring retainer.
6./2. iNSTALlATlON OF RETAINER LOCK
(1) Using the valve spring compressor, compress the
valve spring and install the retainer lock.
Caution
When compressing the spring with the Valve Spring
Compressor, check to see that the valve stem seal is
not pressed to the bottom of the retainer. Then start
instailing the retainer lock.
(2) Make certain that retainer locks are positively installed.
1. INSTALLATlON OF JET VALVE ASSEMBLY
(1) Apply engine oil to the O-ring, jet body threads and seat
surface.
Caution
Make sure that the O-ring is a new one.
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