Detroit Diesel Engine V-149 Service Manual

Kit Installation Manual

EG-3P Actuator Installation

on Detroit Diesel V-149 Engine

Manual 54005 (Revision A)

WARNING—DANGER OF DEATH OR PERSONAL INJURY

WARNING—FOLLOW INSTRUCTIONS

Read this entire manual and all other publications pertaining to the work to be performed
before installing, operating, or servicing this equipment. Practice all plant and safety
instructions and precautions. Failure to follow instructions can cau se personal injury and/or
property damage.

WARNING—OUT-OF-DATE PUBLICATION

This publication may have been revised or updated since this copy was produced. To verify
that you have the latest revision, be sure to check the Woodward website:

www.woodward.com/pubs/current.pdf

The revision level is shown at the bottom of the front cover after the publication number. The
latest version of most publications is available at:

www.woodward.com/publications

If your publication is not there, please contact your customer service representative to get
the latest copy.

WARNING—OVERSPEED PROTECTION

The engine, turbine, or other type of prime mover should be equipped with an overspeed
shutdown device to protect against runaway or damage to the prime mover with possible
personal injury, loss of life, or property damage.

The overspeed shutdown device must be totally independent of the prime mover control
system. An overtemperature or overpressure shutdown device may also be needed for
safety, as appropriate.

WARNING—PROPER USE

Any unauthorized modifications to or use of this equipment outside its specified
mechanical, electrical, or other operating limits may cause personal injury and/or property
damage, including damage to the equipment. Any such unauthorized modifications: (i)
constitute "misuse" and/or "negligence" within the meaning of the product warranty
thereby excluding warranty coverage for any resulting damage, and (ii) invalidate product
certifications or listings.

CAUTION—POSSIBLE DAMAGE TO EQUIPMENT OR PROPERTY

CAUTION—BATTERY CHARGING

To prevent damage to a control system that uses an alternator or battery-charging device, make
sure the charging device is turned off before disconnecting the battery from the system.

CAUTION—ELECTROSTATIC DISCHARGE

Electronic controls contain static-sensitive parts. Observe the following precautions to
prevent damage to these parts.

• Discharge body static before handling the control (with power to the control turned off,

contact a grounded surface and maintain contact while handling the control).

• Avoid all plastic, vinyl, and Styrofoam (except antistatic versions) around printed circuit

boards.

• Do not touch the components or conductors on a printed circuit board with your hands

or with conductive devices.

IMPORTANT DEFINITIONS

• A WARNING indicates a potentially hazardous situation which, if not avoided, could result in

death or serious injury.

A CAUTION indicates a potentially hazardous situation which, if not avoided, could result in

•

damage to equipment or property.

A NOTE provides other helpful information that does not fall under the warning or caution

•

categories.

Woodward Governor Company reserves the right to update any portion of this publication at any time. Information
provided by Woodward Governor Company is believed to be correct and reliable. However, no responsibility is
assumed by Woodward Governor Company unless otherwise expressly undertaken.

© Woodward 1979

All Rights Reserved

Manual 54005 EG-3P Installation on Detroit Diesel V-149 Engine

EG-3P Actuator Installation

on Detroit Diesel V-149 Engine

Introduction

These instructions are for the conversion from the Woodward SG governor to the
Woodward EG-3P actuator.

For information about electric controls, see manuals:
25070, Electric Governor Installation Guide
82516, EG-3P Product Specification
82560, EG-3P Manual

Parts List

The installation kit is for use on the Detroit Diesel V-149 engines with drives
designed for the Woodward SG governor. The parts are sold in kit number
8956-142 which includes item 1 through 9. Items may be purchased separately.

When ordering replacement parts, give the following information.

• Manual Number 54005

• Part reference number, name of part, or description of part

Ref. No. Part Name ....................................Quantity

54005-1 Stud-Body ..................................................2

54005-2 Nut-0.312-24 Hex (.438 A/F)......................2

54005-3 Washer -0.312 Helical Spring Lock............2

54005-4 Gasket - Drain Adapter...............................1

54005-5 Plate - Control Rod DDAD V-149...............1

54005-6 Rod - 0.312-24 x 6.000 Connecting............1

54005-7 Screw - 0.312-24 x 1.750 Hex Head Cap...1

54005-8 Washer - 0.312 H. Collar Lock...................2

54005-9 Spacer- 0.344 ID x 0.610 Long ..................1

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EG-3P Installation on Detroit Diesel V-149 Engine Manual 54005

NOTE

Items 10 through 20 are not made available by Woodward. They are normally
included by the engine manufacturer as part of the SG governor installation
arrangement.

Ref. No. Part Name.....................................Quantity

54005-10 Hex Head Screw........................................1

54005-11 Washer ......................................................1

54005-12 Lever - 0.82 Radius ...................................1

54005-13 Rod End Size 5 R.H. Thread .....................1

54005-14 Jam Nut 0.312-24 RH. Thread...................1

54005-15 Accordion Boot - Connecting Rod.............. 1

54005-16 Jam Nut 0.312-24 LH. Thread ...................1

54005-17 Rod End - Size 5 L.H. thread..................... 1

54005-18 Gasket - Control Rod Plate Assy...............1

54005-19 Bolt and Washer 1/4 - 20 x 1.000 ..............1

54005-20 Bolt and Washer 114 - 20 x 0.750 .............2

54005-21 through 25 NUMBERS NOT USED ...........2

Optional Parts Available from Woodward

Ref. No. Part Name.....................................Quantity

54005-26 Kit - EG-3P Connector Assembly...............1

Kit includes the following parts which may be ordered separately:

54005-27 Plug - Elec Conn. Size 14.5 Straight.......... 1

54005-28 Clamp - Cable MS 3057-6A....................... 1

54005-29 Bushing - Cable Clamp MS 3420-6............1

54005-30–35 NUMBERS NOT USED

Ref. No. Part Name.....................................Quantity

54005-36 Magnetic Pickup Assembly........................ 1

Kit includes the following parts which may be ordered separately:

54005-37 Plug - MS 3106-A 105-L-45.......................1

54005-38 Clamp - MS 3057-4A Cable....................... 1

54005-39 Bushing - MS 3420-4 Cable Clamp............1

54005-40 Magnetic Pickup ........................................1

Actuator Installation

See Figures 1 and 2 to install the EG-3P actuator on engine.

1. Remove the SG governor from engine.

2. Install two hold down studs (1) in the actuator pad.

3. Remove the SG control rod plate.

4. Install new control rod plate (5) (see Figure 2).

5. Install new connecting rod.(6)

6. Install the accordion boot.

7. Install drain adapter gasket (4) over hold down studs.

8. Install rod end (13) and spacer (9) on output lever (12).

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Manual 54005 EG-3P Installation on Detroit Diesel V-149 Engine

9. Install the EG-3P on the engine.

10. Connecting linkage must move freely.

11. Install output lever (12) to the output shaft and adjust.

12. Install the oil line from the oil reservoir to either of two 1/8” pipe tapped inlet
holes marked with an “S” on the base of the actuator. A minimum of 5 psi
(34 kPa) oil supply pressure is needed. The supply should be filtered engine
oil.

13. Include overspeed shutdown equipment separate from the speed control
governor.

NOTE

Use approximately 21° actuator output shaft travel from no fuel to full fuel.
Adjust the linkage so the maximum stop of the actuator will prevent the fuel
rack from traveling beyond the full fuel position. The fuel injectors must
move freely.

Magnetic Pickup Installation

1. Install the magnetic pickup in the flat surface used for the engine support
bracket on the right side of engine. Drill an access hole in the engine
support bracket and flywheel housing for the magnetic pickup. See Figure 3,
Views A and B for location and dimensions of magnetic pickup hole.

The magnetic pickup is listed in the optional parts list.

2. The distance between the pickup and the outside diameter of the gear
should be approximately 0.040” (1.02 mm) at the closest point. This
clearance must be kept through one full turn of the flywheel.

NOTE

Find the distance by turning the magnetic pickup in until it just touches the
gear tooth. Back it out about 3/4 turn (0.0555” [1.410 mm] per one 360° turn
ccw).

3. Tighten the jam nut. Be careful not to turn the magnetic pickup.

Figure 1, Views A and B shows the linkage arrangement and reference numbers.
Figure 1, View C, shows the new control rod plate. Figure 2 shows the control
rod plate in relation to the EG-3P actuator. Figure 3 shows the location of the
magnetic pickup and dimensions for drill and tap. Figure 4 shows the connector
assembly. Figure 5 shows the magnetic pickup assembly.

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EG-3P Installation on Detroit Diesel V-149 Engine Manual 54005

Figure 1. Linkage Arrangement

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Manual 54005 EG-3P Installation on Detroit Diesel V-149 Engine

Figure 2. View of Control Rod Plate in Relation to EG-3P Actuator

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EG-3P Installation on Detroit Diesel V-149 Engine Manual 54005

Figure 3. Magnetic Pickup Installation

(location of magnetic pickup in installation pad on right side of flywheel housing)

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Manual 54005 EG-3P Installation on Detroit Diesel V-149 Engine

Figure 4. EG-3P Connector Assembly

Figure 5. Magnetic Pickup Assembly

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06/6/F