Polaris RANGER XP 1000 2018 User Manual

3
9928487 R01 - 2018 RANGER XP 1000 Service Manual
© Copyright Polaris Industries Inc.
3.81
VALVE CLEARANCE ADJUSTMENT
NOTE
Always inspect valve clearance prior to camshaft
installation or final engine assembly.
1. Reference the camshaft intake and exhaust markings
made during disassembly. If installing new camshafts
or if camshafts were not marked, you can reference
the part number stamped on the end of the shafts and
compare to the electronic parts catalog.
2. Lubricate the camshaft bearing journal surfaces with
Polaris PS-4 engine oil prior to installation.
3. Carefully install the camshafts into the cylinder head.
The PTO camshaft lobes
e
should face out as
shown.
4. Carefully install the rear camshaft carriers onto the
camshafts. Carrier openings should face each other
when installed properly.
5. Install the four bolts
r
that retain each rear camshaft
carrier
t
and tighten the bolts evenly to specification.
TORQUE
Camshaft Carrier Bolts:
7 ft-lb (10 Nm)
6. Rotate the camshaft until the cam lobes above the
valves you are inspecting are facing up
y
.
7. Measure the valve clearance
u
using a thickness
(feeler) gauge. Record the measurement if clearance
is out of specification.
8. Repeat steps 6 and 7 until all eight valves have been
inspected.
MEASUREMENT
Intake Valve Clearance (cold):
.006 ± .002" (0.15 ± 0.05 mm)
Exhaust Valve Clearance (cold):
.010 ± .002" (0.25 ± 0.05 mm)
9. If any of the valve clearance measurements are out of
specification, remove the camshaft carriers and
camshafts and proceed with this procedure.
NOTE
If all valve clearance measurements are within
specification, remove the camshaft carriers and
proceed to “Camshaft Installation / Timing”.
ENGINE / COOLING / EXHAUST

Polaris RANGER XP 1000 2018 Specifications

General

Brand	Polaris
Model	RANGER XP 1000 2018
Category	Utility Vehicle
Language	English