Danfoss Transducer Replacement Procedure Sonic Tracker II User guide

Brand: Danfoss

Model: Transducer Replacement Procedure Sonic Tracker II

Type: User guide

MAKING MODERN LIVING POSSIBLE

Technical Information

Sonic Tracker II

Transducer Replacement

Procedure

powersolutions.danfoss.com

Revision history Table of revisions

Date Changed Rev

October 2015 Minor revision 0101

September 2015 Conversion to Danfoss layout 0100

June 2012 First edition 0000

Technical Information Sonic Tracker II

2 L1204035 • Rev 0101 • October 2015

Transducer replacement procedure

Instructions.........................................................................................................................................................................................4

Technical Information Sonic Tracker II

Contents

L1204035 • Rev 0101 • October 2015 3

Instructions

1. Remove and discard the filter foam

A new filter foam is provided in the transducer replacement kit.

Figure 1

2. Remove the four screws that secure the back retaining ring and remove the retaining ring.

Four new replacement screws are supplied in the transducer replacement kit, but it is advisable to use

the original screws and keep the 2 supplied in the kit for replacements in the event one or more are

lost.

3. Remove and discard the O-ring. A new O-ring is supplied with the transducer replacement kit.

Always remove and discard used O-rings. Use O-rings will be distorted and may loose there elasticity

due to weather or exposure to diesel fumes.

Figure 2

4. Use a small pair of cutters to gently cut the Ty-Wrap then remove the small wire connectors from their

tabs.

The transducer can not be gently pulled out.

When cutting the Ty-Wrap, be careful not to cut or damage the wires.

Figure 3

5. Place the wire connectors of the new transducer firmly on their tabs (the gray wire connector is

placed on the elevated tab). Place the Ty-Wrap in the slot next to the elevated (gray wire) tab, tighten

and trim.

Do not pinch the wires.

Figure 4

Technical Information

Sonic Tracker II

Transducer replacement procedure

4 L1204035 • Rev 0101 • October 2015

6. Feed the wires back up into the Sonic Tracker II and seat the Transducer into place (the two wire tabs

have to sit down into the extra deep area of the recess). Place the new O-ring around the transducer

and seat firmly between the transducer and the Sonic Tracker II transducer recess.

Figure 5

7. Place the black retaining ring over the transducer assembly with the beveled edges out and the flat

surface against the Sonic Tracker II base. Line up the holes for the mounting screws.

The mounting screw holes are set to an irregular pattern. This ensures the retaining ring will only line

up with the mounting holes one way.

8. Start the mounting screws into the holes and tighten each until firm.

Use a cross (X) pattern to tighten screws.

Caution

Do not over tighten the mounting screws. Over tightening may distort the transducer metallic

material and may crack the retaining ring. Use of the O-ring assures tightness while preventing

vibration from loosening the mounting screws.

Caution

Do not use Loctite® on the mounting screws. Loctite will attack the plastic retaining ring.

Figure 6

9. Make sure no wrinkles in the metallic surface is visible inside the transducer. If distortion is evident

repeat Steps 5 through 8.

10. Place new filter foam over transducer. The Sonic Tracker II is now ready to return to operation.

Technical Information

Sonic Tracker II

Transducer replacement procedure

L1204035 • Rev 0101 • October 2015 5

Technical Information Sonic Tracker II

6 L1204035 • Rev 0101 • October 2015

Technical Information Sonic Tracker II

L1204035 • Rev 0101 • October 2015 7

Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and

electronic components. We specialize in providing state-of-the-art technology and solutions

that excel in the harsh operating conditions of the mobile off-highway market. Building on

our extensive applications expertise, we work closely with our customers to ensure

exceptional performance for a broad range of off-highway vehicles.

We help OEMs around the world speed up system development, reduce costs and bring

vehicles to market faster.

Danfoss – Your Strongest Partner in Mobile Hydraulics.

Go to www.powersolutions.danfoss.com for further product information.

Wherever off-highway vehicles are at work, so is Danfoss. We offer expert worldwide support

for our customers, ensuring the best possible solutions for outstanding performance. And

with an extensive network of Global Service Partners, we also provide comprehensive global

service for all of our components.

Please contact the Danfoss Power Solution representative nearest you.

Local address:

Danfoss

Power Solutions GmbH & Co. OHG

Krokamp 35

D-24539 Neumünster, Germany

Phone: +49 4321 871 0

Danfoss

Power Solutions ApS

Nordborgvej 81

DK-6430 Nordborg, Denmark

Phone: +45 7488 2222

Danfoss

Power Solutions (US) Company

2800 East 13th Street

Ames, IA 50010, USA

Phone: +1 515 239 6000

Danfoss

Power Solutions Trading

(Shanghai) Co., Ltd.

Building #22, No. 1000 Jin Hai Rd

Jin Qiao, Pudong New District

Shanghai, China 201206

Phone: +86 21 3418 5200

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to

products already on order provided that such alterations can be made without changes being necessary in specifications already agreed.

L1204035 • Rev 0101 • October 2015 www.danfoss.com

Danfoss A/S, 2015

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