Exhaust Temperature Sensor; Temperature / Air Pressure Sensor (Tmap); Crankshaft Position Sensors (Cps); Crankshaft Position Sensor Air Gaps - Polaris 600 RUSH 2010 Manual

Exhaust Temperature Sensor

Sensor Specifications
Resistance 2.3M @ 392°F (200°C)
Values 76 @ 1652°F (900°C)
Exhaust Temperature Sensor Torque:
32 ft-lbs (44 Nm)

Temperature / Air Pressure Sensor (TMAP)

Sensor Specifications
Pins 1 to 2 (Temperature)
Pins 1 to 4 (Pressure)
Pins 3 to 4 (Pressure)
= T
59°F (15°C) = 3000
68°F (20°C) = 2500
77°F (25°C) = 2000
2400 - 8200
3400 - 8200
Cleanfire Fuel Injection

Crankshaft Position Sensors (CPS)

The 5 tooth crank position sensor picks up all 5 flywheel
teeth and determines the following:
• Judge direction of rotation (forward and backward)
• Ignition advance angle control
• Injector drive angle control
• Excess advance ignition control at reverse
• MAG / PTO cylinder detection
The 2 tooth crank position sensor picks up 2 flywheel
teeth. It detects the crank angle and obtains minimal
information of the crank angle when control enters into
limp home mode
The sensors must be in the correct position or the engine
will not run. A sheared flywheel key will cause the engine
to not start or to shut off (misfire).

Crankshaft Position Sensor Air Gaps

Hard engine starting, erratic reverse operation, and poor
engine performance can occur if the CPS air gap(s) are
outside specification.
FIVE-TOOTH CPS
NOTE: The sensor bases are not slotted. Only minor
deflection adjustments can be made.
= In. / mm.
Crankshaft Position Sensor Air Gap:
.020"-.030" (0.5-0.8mm)
Air Gap Inspection/Adjustment
1. Rotate the crankshaft/flywheel so that an encoder rib
is positioned directly underneath the sensor being
measured.
4
TWO-TOOTH CPS
AIR GAP
4.15