Briggs & Stratton 5 HP, Руководство по устранению неполадок и ремонту

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Cylinder Head
Prepare Cylinder Head for Removal
Before cylinder head can be removed, muffler guard and
muffler must be removed.
Remove Valve Cover
1. Remove four screws
(Figure 41)
from valve cover
2. Remove valve cover and gasket.
3. Remove four cylinder head bolts
(Figure 42)
.
4. Remove the cylinder head.
Disassemble Cylinder Head
1. Loosen rocker arm adjusting nut set screws
(Figure 43)
. Remove rocker arm adjusting nuts
and rocker arms
.
2. Pull the push rods from the push rod guides. Label the
push rods for correct assembly.
3. Remove cylinder head plate with rocker arm studs.
4. Remove valve caps .
5. Place cylinder head on work surface.
6. Press down on spring retainer
(Figure 44)
with
thumbs to compress valve spring. Compress spring
until large end of slot in retainer can be lined up with
end of valve stem.
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4
3
2 1
2
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Section 3 • Disassembly
5 HP Outboard • Troubleshooting & Repair Manual
3
Figure 43 — Rocker Assembly
Figure 44 — Valve Spring Retainers
Figure 41 — Valve Cover
Figure 42 — Cylinder Head Bolts
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