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Summary of Contents for Muncie EOS-110
- Page 1 ELECTRONIC OVERSPEED SWITCH EOS-110 & EOS-111 INSTALLATION INSTRUCTIONS Muncie Power Produc t s...
- Page 2 The EOS-110 is equipped with a fail-safe circuit so that if the input RPM signal is lost or not properly sensed via the yellow wire, no output power will be available (via the green wire) for the solenoid or clutch.
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Page 3: Installation Instructions
074-30023 Packard Terminal 074-20016 Small Parts Bag INSTALLATION INSTRUCTIONS Choosing a Mounting Location The EOS-110 should be mounted in the cab. This keeps the EOS-110 away from the harsh environment seen under the hood and allows easier one man installation. - Page 4 White - Overspeed Indicator Light: (Normally closed output): Connect this line to overspeed light. **NOTE: The EOS-110 is supplied with a 9 amp fuse. Be sure there is a 9 amp fuse in this circuit. If fuse is blown do not bypass fuse, refer to trouble...
- Page 5 The “R” terminal is the only alternator output that provides proper input signal to the EOS-110 Electronic Overspeed Switch. This terminal is easily identifiable as an insulated pin protrusion as shown below. If you are unable to verify this termi- nal visually or through use of testers, you will have to take the alternator to an authorized service center for installation of the terminal.
- Page 6 Motorcraft Alternators have terminals marked “STA” (Stator) as indicated by the Arrows. However, the D9 Series may not give the proper signal for the EOS-110. If step 3 of harness test is not satisfied, the alternator should be taken to an alternator ser- vice shop for modification.
- Page 7 5. When the engine is shut off and the PTO/clutch switch is activated the red overspeed light should be on. Refer to trouble shooting guide if any test fails. EOS-110 Speed Adjustment Procedure Using a Voltmeter. 1. The EOS-110 has test jacks to allow –...
- Page 8 4. Once you have the RPM set for 1.0 VDC per 1000 RPM turn the engine off and return the ignition key to the “on” position. 5. Make sure there is power at the EOS-110 (overspeed light should be on). Place the positive lead into the disengage jack. Using the disengage adjustment screw adjust the voltmeter so that the display shows your desired disengagement speed based on the relationship that 1.0 VDC =...
- Page 9 2. Use the two self-tapping machine screws supplied to mount EOS-110. 3. Plug vehicle wire harness into EOS-110. 4. There is a piece of heat shrink tubing supplied with the EOS-110 which can be shrunk over the connector when installation is finished. This is to seal and deter tampering with the connector.
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Page 10: Troubleshooting Guide
7. Unit will not Voltage at green • Unit out of • See adjustment disengage wire. adjustment. procedure. • Faulty EOS-110. • Replace unit. Intermittent Changes in • Poor connection. • Check crimped and operation voltage readings. ground connections. -
Page 11: Limited Warranty
Muncie Division from which the unit was purchased, for twelve months from the date of purchase. Units may not be returned unless specifically authorized in writing by the Muncie Division from which the unit was purchased. Muncie Power Products, Inc. does not assume any... - Page 12 Produc t s Muncie Power Products, Inc. General Offices and Distribution Center P.O. Box 548 • Muncie, IN 47308-0548 • (765) 284-7721 • FAX (765) 284-6991 E-mail info@munciepower.com • Web site http://www.munciepower.com Drive Products, Inc., Toronto, Exclusive Agents for Canada...
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