3.37
ENGINE / COOLING
3
9924096 - 2013 RANGER RZR XP 900 / RZR XP 4 900 Service Manual
© Copyright 2012 Polaris Sales Inc.
Cylinder Head Disassembly
IMPORTANT: Keep mated parts together and in order
with respect to their location in the cylinder head for
assembly purposes. It is important to install cylinder
head components back in the same location. Mark
each component or place them in an organized rack
as you remove them.
1. Remove the valve bucket (F) and adjustment shim
(G) from the cylinder head.
2. Compress the valve spring by hand using valve spring
compressor adapter (PV-43513-A).
3. Push down on spring and remove split keepers (H).
4. Slowly release valve spring pressure and remove the
compressor adapter.
5. Remove the valve retainer (I), valve spring (J), valve
stem seal (K) and valve spring seat (L). Discard the
valve seal.
NOTE: Replace valve seals whenever cylinder head
is disassembled. Hardened, cracked or worn seals
will cause excessive oil consumption.
6. Lift up the cylinder head and push the valve (M) out,
keeping it in order for reassembly in the same valve
guide.
Wear eye protection during cylinder head
disassembly and reassembly or when working
with the valve springs.
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