Polaris RANGER XP 1000 2018-2019, Service Manual

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9929399 R01 - 2018-2019 RANGER XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
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CYLINDER HEAD INSPECTION
Thoroughly clean cylinder head surface to remove all
traces of gasket material and carbon.
CAUTION
Use care not to damage gasket sealing surface. All
gasket surfaces must be clean, dry and free of any oil
or grease upon assembly. Clean sealing surfaces with
rubbing alcohol or electrical contact cleaner. Do not
touch sealing surfaces of the new head gasket.
CYLINDER HEAD WARP INSPECTION
1. Lay a straight edge (E) across the surface of the
cylinder head at several different points and measure
warp by inserting a feeler gauge between the straight
edge and the cylinder head surface. If warp exceeds
the service limit, replace the cylinder head.
MEASUREMENT
Cylinder Head Warp Limit: .0039" (0.10 mm)
CYLINDER HEAD DISASSEMBLY
WARNING
Wear eye protection during cylinder head disassembly
and reassembly or when working with the valve springs.
NOTICE
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 tappet (F) from the cylinder head.
2. Compress the valve spring by hand using valve
spring compressor adapter (
PV-43513-A ).
ENGINE / COOLING / HVAC SYSTEM