Polaris Predator 90 Service Manual

ENGINE
2.11
Driveshaft (Transmission) Assembly
6. Install the drive axle assembly, washers, main axle
and primary axle. Refer to 2.10 for order of
assembly.
Main Axle Drive Axle Assy.
Primary Drive Assy.
7. Install the transmission cover gasket and install the
transmission cover while mating the splines
Torque the bolts to specification.
Transmission Cover Bolt Torque:
84 in.lbs. (9.5 Nm)
ENGINE COMPONENT
INSPECTION
Cylinder Head Inspection
1. Inspect the surface of the cylinder head for
warpage. Clean all gasket residue completely
from sealing surface. Use a feeler gauge and
straight edge. Measure the gap six (6) different
ways as shown in illustration at left. Normal gap
should be .002² (0.05 mm) or less. If gap is
excessive, resurfacing head or replacement is
needed.
Cylinder Head Warp
Service Limit:
.002I (0.05 mm)
Cylinder Inspection
1. Inspect the surface of the cylinder for warpage.
Clean all gasket residue completely from sealing
surface. Use a feeler gauge and straight edge.
Measure the gap six (6) different ways as shown
in illustration at left. Normal gap should be .002²
(0.05mm)orless. Ifgapisexcessive,resurfacing
cylinder or replacement is needed.
Cylinder Warp
Service Limit:
.002I (0.05 mm)
2. Inspect the cylinder walls for damage or scoring.
The cylinder bore must be de-glazed whenever
new piston rings are installed. If cylinder wear or
damage is excessive, it will be necessary to
oversize the cylinder using a new oversize piston
Enfocus Software - Customer Support
together.

Polaris Predator 90 Specifications

General

Brand	Polaris
Model	Predator 90
Category	Offroad Vehicle
Language	English