ENGINE MANAGEMENT SYSTEM
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4
.
Cleaning Procedure
If there is cover on the bottom, it may be removed and cleaned using carburetor cleaner (3M
make recommended). Once the throttle body cover is removed, spray the throttle-body cleaner
inside the shipping air passage, and use the brushes to gently dislodge the dirt, gum and
varnish that are present. Do not let the bye pass holes be blocked by dirt or foreign particles.
5
.
Throttle Body Installation
•
Reverse the procedure for installation noting the following:
•
Adjust accelerator cable play
•
Check to ensure that all removed parts are back in place.Reinstall any necessary part which
have not been reinstalled
6
.
Precautions
•
Do not submerge TPS in any cleaning fluid.
•
Always open the throttle valve using the throttle cable or lever.
•
Do not hold the valve at opening position by inserting tools or any sticks into the bore. The
valve may be warped and the bore may be scratched. This type of damage may keep the
throttle from opening easily or fully closing.
•
Engine Coolant Temperature Sensor
1
.
Description and Working Principle
This sensor is used in water cooled engines. It provides a resistance that varies as a function of
temperature within prescribed tolerance limits. The sensor has a negative temperature
coefficient of resistance. This is a non-serviceable part.
2
.
Installation Requirements
•
Dynamic Torque Requirement: The sensor shall be hand into the application and then
driven by a driver with a maximum no load speed of 400 rpm or installed to the desired
torque by a hand torque wrench (5/8” hex). The recommended installation torque is:
Minimum: 20 N·m
Maximum: 25 N·m
•
Static Torque Requirement: The torque required to remove the sensor from the mating hole
shall be within 200% of the installation torque mentioned above.
3
.
Sample Cleaning
•
When necessary the samples may be cleaned in isopropyl alcohol for one minute with
mating connectors in place and then air-dried
Summary of Contents for HS800UTV 2014
Page 91: ...SPECIFICATIONS 79 HYDROGRAPHIC CHART Hydrographic chart Pressure ...
Page 92: ...SPECIFICATIONS 80 LUBRICATION OIL WAY LUBRICATION OIL WAY Pressure splashing oil ...
Page 289: ...CHASSIS 277 Fuel tank cap Remove the fuel tank cap by turning it counterclockwise ...
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