Century 3224T [0500798] [06/1996]

CENTURY

®

L E G E N D A R Y L E A D E R S H I P

OWNER'S MANUAL

3224T

INSTALLATION, OPERATION, MAINTENANCE & PARTS

NOTE: MANUAL including SPECIFICATIONS, subject to change without notice

All ratings specified are based on structural factors only, not vehicle capacities or capabilities.

CENTURY

®

Miller Industries Towing Equipment Inc.

8503 Hilltop Drive

Ooltewah, Tennessee 37363

Phone (423) 238-4171 • FAX (423) 238-5371

FORM NO. 0500798

06 / 96

PRICE $25.00

LIMITED WARRANTY

MILLER INDUSTRIES TOWING EQUIPMENT INC., hereinafter referred to as MILLER, warrants to the original purchaser that each new MILLER wrecker or other MILLER products will be free from defects in material and workmanship for a period of twelve (12) months from date placed in service, but in no event shall such warranty period exceed twenty-four (24) months from date of manufacture by MILLER.

The purchaser must promptly notify MILLER in writing of any failure in material or workmanship. In no event shall MILLER accept such notification later than twenty-four (24) months from date of delivery or twelve (12) months from date placed in service, whichever is earlier.

MILLER's obligation under this warranty, statutory or otherwise, is limited to the repair or replacement at the MILLER factory, or at a point designated by MILLER, of such part or parts as shall appear upon inspection by MILLER to be defective in material or workmanship. New or remanufactured parts will be used for any replacement at MILLER's option. This warranty is not transferable. This warranty does not obligate MILLER to bear the cost of labor or transportation charges in connection with the repair or replacement of any parts found to be defective, nor shall it apply to a product upon which repairs or alterations have been made unless authorized by MILLER.

EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY, MILLER MAKES NO OTHER WARRANTY,

EXPRESS OR IMPLIED, AND HEREBY DISCLAIMS ALL OTHER WARRANTIES INCLUDING, BUT

NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

PARTICULAR PURPOSE. MILLER shall in no event be liable for claimed downtime, claimed loss of profits or goodwill, or any other special, incidental, indirect, or consequential damages concerning or relating to any product or parts, whether based on negligence, strict liability, breach of contract, breach of warranty, misrepresentation or any other legal theory, regardless of whether the loss resulted from any general or particular requirement which MILLER knew or had reason to know about at the time of sale.

MILLER MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO THE FINISHED PRODUCTS

MANUFACTURED OR SUPPLIED BY ANOTHER MANUFACTURER AND SUPPLIED BY MILLER

TO PURCHASER, including, but not limited to, any vehicle to which a MILLER product may be affixed or any accessories or wire rope, and MILLER EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTIES

OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AS TO SUCH EQUIPMENT

OR PRODUCTS. This language shall in no way affect or diminish the rights of the purchaser to rely on such warranties as are extended by such manufacturers or suppliers. MILLER shall, to the extent permitted under applicable law, pass on to the purchaser such manufacturer's or seller's warranty.

MILLER, whose policy is one of continuous improvement, reserves the right to improve its products through changes in design or materials as it may deem desirable without being obligated to incorporate such changes in products previously sold. This warranty is not intended to cover or include the following items, which are set forth by way of example and not limitation:

A. Normal deterioration of trim, paint, lettering, and appearance items due to wear or exposure to weather, road conditions, road treatments, etc.

B. Any damage or defect due to accident, misuse, abuse, improper or unauthorized repairs, failure

to provide reasonable and necessary maintenance, or uses for which the equipment was not designed or intended.

C. Alterations or modifications that affect performance, operation or reliability.

D. Normal maintenance parts including, but not limited to, wear pads, bushings, wire rope, mud

flaps, fenderettes, light bulbs, hydraulic oil, filters, and tow sling belts.

IT IS EXPRESSLY UNDERSTOOD THAT MILLER MAKES NO IMPLIED WARRANTY THAT MILLER

PRODUCTS SHALL BE FIT FOR THE PURPOSE OF LIFTING OR MOVING PEOPLE OR FOR ANY

OTHER IMPROPER USE.

SERIAL NUMBER


8503 Hilltop Drive

Ooltewah, Tennessee 37363

Telephone (423) 238-4171

Section VI - PARTS

This Section is provided by the manufacturer for the purpose of ordering any component part of the 3224 Wrecker / Integrated Underlift that may be required when part replacement is necessary. Be certain to use only original equipment replacement parts for warranty purposes as well as for keeping your 3224 Wrecker / Integrated Underlift in its original state and optimum operating capacities.

When ordering replacement or spare parts be sure to provide the following information to the manufacturer’s Parts Department.

1. Manual Number & Date of Publication

2. Manual Page Number

3. Page Title

4. Reference Number of Part Desired

5. Part Number

6. Part Description

7. Quantity of Part Desired

Providing this information will help ensure that the correct parts will be delivered to you in an expedient manner without delay. Should additional information be required for repair or replacement of certain components, contact your Wrecker Manufacturer Authorized

Representative.

The Manufacturer reserves the right, without notice or obligation, to improve or modify their products, which may change the specifications, models and feature availability.

VI-1

Section VI - PARTS (cont’d)

SUBFRAME ASSEMBLY

VI-2

NO.

REQ

2

4

2

4

2

--

4

4

2

2

8

2

8

4

4

8

4

4

16

4

2

4

2

4

4

8

12

REF.

REF.

2

8

10

--

2

1

1

2

1

1

2

2

2

2

PART

NUMBER

0400430

0400452

0400506

0400508

0400510

0705500

0707341

0707377

0707394

0707199

0301551

0301553

0302474

0400044

0400563

0702604

0300113

0302540

0302541

0302616

0303091

0303140

0400066

0400128

0400130

0400139

0400181

0400276

0400281

0400294

0400392

0400408

0802211

0802221

0802240

0802243

0802244

0802863

0903136

0303096

0400211

0400408

0400492


SUBFRAME ASSEMBLY

REF.

NO.

--

--

--

--

25

26

--

--

21

22

23

24

17

18

19

20

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

31

32

33

--

27

28

29

30

--

--

--

DESCRIPTION

GREASE FITTING

CENTER BONDED MOUNT

SPECIAL WASHER

SPADE CYLINDER

BOOM LIFT CYLINDER

RAMP PAD

SCREW, 1/4"-20 X 3/4" HEX HD CAP

SCREW, 3/8"-16 X 1-1/4" FL HD SKT

SCREW, 3/8"-16 X 3-1/2" HEX HD CAP

SCREW, 3/8"-16 X 1-1/2" HEX SKT SET





NUT, 3/8"-16 NYLOK HEX



LOCKWASHER, 1/4" HELICAL

WASHER, 5/8" FLAT


WASHER, 3/4" FLAT

SHAFT, LOWER SPADE

PIN, LIFT CYLINDER

COVER, SPADE TUBE

SHAFT, UPPER SPADE

PIN, SPADE PAD

CABLE SLEEVE, 1/16"

1/16" CABLE ASSEMBLY, 17"

PIN, LYNCH

DRIVE SCREW, # 10 X 1/2" RD HD

ROLL PIN, 3/16" X 1-3/4"

PROTECTIVE HOSE TUBE, 14"

FRONT BODY MOUNTING TUBE

SPADE PAD

PIVOT PIN, LIFT CYLINDER

INNER SPADE, LEFT

INNER SPADE, RIGHT

3224 SUBFRAME WELDMENT

SAFETY CHAIN ASSEMBLY (NOT SHOWN)

SAFETY CHAIN



WASHER, 1/2" FLAT

VI-3


BODY ASSEMBLY


BODY ASSEMBLY

VI-4

NO.

REQ’D

8

40

2

1

8

6

8

6

1

8

1

1

4

8

2

4

1

1

1

2

1

1

2

REF.

NO.

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

17

18

19

20

21

22

23


BODY ASSEMBLY

PART

NUMBER

0301223

0301912

0302571

0302572

0302612

0302613

0303061

0400066

0400122

0400369

0400392

0400451

0400452

0400566

0704047

0705090

0705091

0705092

0706609

0711289

0711290

0711292

0711344

DESCRIPTION

MUDFLAP

DOOR CHECK, 11"

GAS SPRING CYLINDER

"L" BRACKET

BODY SIDE, 120" C.A., LEFT

BODY SIDE, 120" C.A., RIGHT

BACK UP ALARM (NOT SHOWN)



CLIP, 1/4" TINNERMAN


WASHER, 1/4" FLAT


RIVET, 1/4"

RUBBER FENDER

ANGLE, MUDFLAP MOUNTING, LEFT

ANGLE, MUDFLAP MOUNTING, RIGHT

BAR, MUDFLAP

RETAINING STRIP, RUBBER FENDER

PANEL, SWITCH

PANEL, CONTROL

PANEL, CONTROL

PANEL, GAUGE

NO.

REQ’D

1

6

4

18

12

--

2

4

12

1

1

2

1

--

28

28

2

2

REF.

NO.

24

--

--

--

--

--

--

--

--

25

26

27

28

--

--

--

--

--

PART

NUMBER

0901496

0902328

0400288

0400431

0707174

0711257

124001727

0301706

0400126

0400177

0400181

0400392

0400408

0400492

0802254

0802256

0802257

0802260

DESCRIPTION

CENTURY NAMEPLATE KIT

BODY MOUNTING KIT (NOT SHOWN)



ANGLE, TAILGATE MOUNTING

MOUNTING PLATE

STANDARD LIGHT BAR

LIGHT BAR GASKET

SCREW, 3/8"-16 X 1" HEX HD CAP





WASHER, 1/2" FLAT

MOUNTING ANGLE

LEFT SUPPORT CHANNEL

RIGHT SUPPORT CHANNEL

TOP CHANNEL

VI-5


BOOM ASSEMBLY

VI-6


BOOM ASSEMBLY

NO.

REQ

4

18

2

4

4

4

2

2

2

4

4

REF.

2

2

6

2

4

4

16

4

2

1

4

24

2

8

REF.

NO.

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

21

22

23

24

17

18

19

20

25

26

PART

NUMBER

0300113

0300626

0301224

0301895

0301923

0301959

0302378

0302614

0302619

0302628

0400066

0400121

0400122

0400132

0400133

0400150

0400176

0400220

0400248

0400392

0400408

0400451

0400480

0400482

0400491

0400492

DESCRIPTION

GREASE FITTING

SHEAVE, 8"

WIRE ROPE, 6 X 37 IWRC, 1/2" X 175 FT.

GREASE FITTING, STR 1/8"

SLIDE PAD, BOOM BOTTOM

SNAP RING, 1-1/2" INTERNAL

COMPRESSION SPRING

EXTEND CYLINDER

BUSHING, 2-1/4" OD X 2" ID X 1-1/2"

SLIDE PAD, INNER BOOM










NUT, 3/8"-16 HEX NYLOK


WASHER, 1/4" FLAT

WASHER, 3/8" FLAT



WASHER, 1/2" FLAT

NO.

REQ

1

2

2

2

1

1

2

1

4

2

1

2

4

6

4

4

2

2

1

2

1

1

1

4

2

1

REF.

NO.

39

40

41

42

35

36

37

38

31

32

33

34

27

28

29

30

47

48

49

50

43

44

45

46

51

52

PART

NUMBER

0400506

0400508

0400543

0400554

0400581

0700778

0700801

0700888

0703442

0707343

0707344

0707342

0709361

0709362

0710143

0708645

0800286

0800509

0800510

0802218

0802246

0802365

0802775

0802774

0802849

0802931

DESCRIPTION

WASHER, 5/8" FLAT


COTTER PIN, 1/8" X 3/4"

ROLL PIN, 3/8" X 1"

PIPE U-BOLT, 3/8"-18 X 3"

TOP SPACER, OUTER BOOM

BOTTOM CABLE GUIDE

SHAFT, SHEAVE

SKID, FAIRLEAD ASSEMBLY

EXTEND CYLINDER PIN, BASE

EXTEND CYLINDER PIN, ROD

PIVOT PIN, BOOM

PIVOT ROD

SPRING CHANNEL

PIN, TILT CYLINDER BASE END

PLATE, FLAPPER

CABLE GUIDE

SWIVEL WELDMENT, LEFT

SWIVEL WELDMENT, RIGHT

SPRING PIN

CYLINDER SUPPORT

PIN, TOWER PIVOT

TENSIONER MOUNTING BRACKET

TENSIONER BRACKET

OUTER BOOM WELDMENT

INNER BOOM WELDMENT

VI-7


UNDERLIFT & TOWER ASSEMBLY

VI-8

--

6

7

2

--

2

2

2

2

NO.

REQ’D

1

1

1

4

1

3

3

7

6

2

REF.

REF.

1

4

1

1

1

2

1

1

--

25

26

27

--

21

22

23

24

REF.

NO.

13

14

15

16

9

10

11

12

17

18

19

20

7

8

5

6

3

4

1

2


UNDERLIFT & TOWER ASSEMBLY

PART

NUMBER

0300113

0301895

0301765

0302791

0304246

0400121

0400122

0400167

0400176

0400392

0400482

0400491

0400548

0710140

0710143

0710144

0802220

0802237

0802865

0802935

0901716

0301691

0302273

0400205

0400408

0903059

0300113

0302561

0302619

DESCRIPTION

GREASE FITTING

GREASE FITTING, 1/8" STR

FOLD CYLINDER

TILT CYLINDER

PIN, FOLD CYLINDER CLEVIS








COTTER PIN, 3/8" X 2"

BUSHING, TILT CYLINDER

PIN, TILT CYLINDER BASE

PIN, TILT CYLINDER ROD END

FOLD CYLINDER PIN WELDMENT

UNDERLIFT PIVOT PIN

3224 TOWER WELDMENT

TOWER PIVOT PIN WELDMENT

WINCH CABLE STOW KIT

OBLONG MASTER LINK

SPRING, WINCH CABLE TIE-BACK



HORIZONTAL BOOM ASSEMBLY

GREASE FITTING, 1/8" STR

SLIDE PAD

SPRING BUSHING

2

2

2

2

--

1

1

1

1

1

1

1

--

1

1

NO.

REQ’D

1

1

1

2

1

1

4

4

8

1

--

1

1

4

44

45

46

47

--

41

42

43

48

49

50

51

--

52

53

REF.

NO.

35

36

37

38

39

40

31

32

33

34

--

28

29

30

0903175

0301197

0301398

0303087

0303105

0303106

0400354

0400508

0710054

0710055

0710195

0802919

0903751

0302625

0803320

PART

NUMBER

0903752

0303331

0400107

0400151

0400228

0400382

0400481

0707034

0707271

0707452

0803231

0803232

HD86

HD89

DESCRIPTION

HORIZONTAL BOOM ASSEMBLY (cont’d)

EXTEND CYLINDER



SCREW, 3/8"-24 X 5/8" BUTTON HD SKT


LOCKWASHER, 3/8" EXTERNAL TOOTH

STOP PLATE

EXTEND CYLINDER PIN, BASE END

SPACER PAD

OUTER BOOM WELDMENT

2ND STAGE BOOM WELDMENT

EXTEND CYLINDER PIN WELDMENT

RETAINING RING, 1-5/16"

CROSSBAR ASSEMBLY

COMPRESSION SPRING, CROSSBAR

DETENT BALL, 1-3/16"

O-RING, PIVOT PIN

THRUST WASHER, 1/8"

THRUST WASHER, 1/16"

SCREW, 5/8"-11 X 3-1/2" SKT HD CAP


PIVOT PIN, TOP HALF

PIVOT PIN, BOTTOM HALF

SPACER, DETENT SPRING

CROSSBAR WELDMENT

INNER BOOM ASSEMBLY

BUSHING, PIVOT PIN

3RD STAGE BOOM WELDMENT

VI-9


UNDERLIFT HYDRAULICS

VI-10

NO.

REQ

2

4

6

1

1

1

1

2

12

4

12

4

2

2

2

REF.

2

2

2

1

2

2

1

1

1

1

1

2

3

4

2

1

1

7

1

REF.

NO.

29

30

31

32

25

26

27

28

21

22

23

24

17

18

19

20

33

34

35

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2


UNDERLIFT HYDRAULICS

PART

NUMBER

0302514

0302548

0302549

0302551

0302581

0302582

0302596

REF.

0302791

0302805

0302815

0303017

0303108

0303331

0400064

0400118

0400366

0400451

0400452

0300044

0300142

0300206

0301424

0301470

0301473

0301485

0301522

0301730

0301731

0301765

0301837

0301880

0302035

0302036

0302509

DESCRIPTION

CONNECTOR, 6MJ-8MB

ELBOW, 6MJ-4MP90

BRANCH TEE, 6MJ-6MJ-4MP

CONNECTOR, 6MJ-4MP

ELBOW, 6MJ-8MP90

HOSE ASSEMBLY, 18"

HOSE ASSEMBLY, 81"

CONNECTOR, 6MJ-6MB

DOUBLE HOLDING VALVE

HOLDING VAVLE

FOLD CYLINDER

INLINE ORIFICE

HOSE ASSEMBLY, 107"

HOSE ASSEMBLY, 18"

HOSE ASSEMBLY, 26"

ELBOW, 6MJ-6MB45

ADAPTER, 8MJ-6MJ

CLAMPING UNIT

SPLIT BUSHING, 1/2"

STACKING NUT, SKT HD

HOSE ASSEMBLY, 36"

HOSE ASSEMBLY, 36"

HOSE ASSEMBLY, 34"

CONTROL VALVE

TILT CYLINDER

HOSE ASSEMBLY, 10"

HOSE ASSEMBLY, 32"

CONNECTOR, 8MB-6FB

TUBE ASSEMBLY

EXTEND CYLINDER

SCREW, 1/4"-20 X 2" RD HD SLOTTED


NUT, 1/4"-20 HEX

WASHER, 1/4" FLAT


VI-11

Section II - SPECIFICATIONS

2.1 CERTIFICATION LABEL

Federal law requires that the final stage manufacturer, i.e., that person or company installing new equipment on a new chassis, must certify the completed vehicle by obtaining, completing and affixing to the door post on the driver’s side of the vehicle, a

CERTIFICATION LABEL similar to the one shown. See Figure 2.1.

FIGURE 2.1

II-1

Section II - SPECIFICATIONS (Cont’d)

2.2 SERIAL NUMBERS/SPECIFICATION LABEL

Each CENTURY 3224 Wrecker will have a SERIAL NUMBER/

SPECIFICATION LABEL mounted to the wrecker boom. This label will display the Model Number, Serial Number, Lift/Tow and Cable

Ratings. See Figure 2.2.


BOOM ELEVATION HYDRAULICS

FIGURE 2.2

II-2 VI-12

NO.

REQ’D

2

1

2

4

2

2

2

2

REF.

2

4

2

2

2

2

2

4

4

4

4

2

2

2

1

2

REF.

NO.

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

21

22

23

24

25

17

18

19

20


BOOM ELEVATION HYDRAULICS

PART

NUMBER

REF.

0300044

0300113

0300147

0300206

0300710

0301388

0301425

0301470

0301731

0302035

0302051

0302568

0302569

0302575

0302581

0302582

0302604

0302632

0303091

0400064

0400366

0400451

0400452

0703001

DESCRIPTION

CONTROL VALVE

CONNECTOR, 6MJ-8MB

GREASE FITTING

ELBOW, STREET 4MP-4FP90

BRANCH TEE, 6MJ-6MJ-4MP

CLAMP, CHECK VALVE RETAINING, 6-1/2"

ELBOW, 8MJ-8MB90

CONNECTOR, 6MJ-6MP

E\BOW, 6MJ-8MB90

HOLDING VALVE

HOSE ASSEMBLY, 18"

ELBOW, 8MJ-6MP90

TUBING, HYDRAULIC

WIRE TIE, 29-3/4"

BULKHEAD RUN TEE W/NUT

HOSE ASSEMBLY, 36"

HOSE ASSEMBLY, 36"

HOSE ASSEMBLY, 44"

HOSE ASSEMBLY, 40"

CYLINDER, BOOM LIFT

SCREW, 1/4"-20 X 2-1/4" RD HD SLOTTED

NUT, 1/4"-20 HEX

WASHER, 1/4" FLAT


BRACKET, CHECK VALVE MOUNTING

VI-13


2.3 SPECIFICATIONS - MODEL 3224

16-ton recovery boom with dual 16,000 lb. hydraulic winches,

175’ x 1/2" cable, hydraulic spades, 2-stage hydraulic underlift with

102-1/2" reach and power tilt, 120" C.A. modular body, pylon, lighted compartments, and driver’s side manual controls.

(a) Winches

Rating (1st Layer Each Drum) . . . . . . . . . . . . . . . . . . 16,000 lb.

(b) Cable

Diameter and Length (Each Drum) . . . . . . . . . 1/2" dia. x 175 ft.

Type . . . . . . . . . . . . . . . . . . . . . . . . . . 6 x 37 IWRC, XIPS

Working limit, each line . . . . . . . . . . . . . . . . . . . . . . . 7,600 lbs.

(c) Recovery Boom Specifications

Boom Rating

Retracted at 30° (TEMA) . . . . . . . . . . . . . . . . . . . . 32,000 lbs.

Extended at 30° (TEMA) . . . . . . . . . . . . . . . . . . . . 15,000 lbs.

Boom Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96"

Max. Hook Height (spades up) . . . . . . . . . . . . . . . . . . . . . 15’-6"

Reach Past W.L. at Max. Boom Angle . . . . . . . . . . . . . . 39-3/4"

Max. Boom Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°

(d) Underlift Specifications

Structural Rating:

Fully Retracted . . . . . . . . . . . . . . . . . . . . . . . . . . . 24,000 lbs.

Fully Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . 12,000 lbs.

Reach:

Fully Retracted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38"

Fully Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102-1/2"

Wheel Lift Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38"

Crossbar Spread W/L Arms . . . . . . . . . . . . . . . . . . . . . . . . . 93"

Standard Power Tilt Arc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8°

II-3


2.4 CHASSIS RECOMMENDATIONS (MINIMUM)

Minimum GVW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26,500 lbs.

Minimum C.A. Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120"

Frame Length (Behind Centerline of Rear Axle) . . . . . . . . . . . . . 42"

RBM Each Frame Rail . . . . . . . . . . . . . . . . . . . . . . 1,200,000 in./lb.

The outside frame rails of chassis extending behind cab must be free of fuel tanks, air tanks, battery boxes, etc.

2.5 STANDARD EQUIPMENT - 3224

•

120" C.A. Modular Body

•

Switch Panel

•

6 Pair Lifting Attachments

•

Air Free Spool

•

2 Forward Tool Compartments

•

Chain Racks and Tool Holders

•

Tool Compartment Lighting

•

Rear Hydraulic Spades with Pads

•

Federal Standard # 108 Lighting

•

Hydraulic Pressure Gauges

•

Safety Chains

•

Mud Flaps

•

Recessed Trailer Air and 7-Way Connectors

•

Rubber Fenderettes

•

Variable-Height Light Pylon

•

3-Function Remote Lanyard Control

•

Driver’s Side Manual Controls

•

Double Wall Compartment Door with Checks

•

Cable Tensioners

•

Two Side Body Work Lights (per side)


BOOM EXTENSION HYDRAULICS

II-4 VI-14


BOOM EXTENSION HYDRAULICS

NO.

REQ’D

2

2

1

1

2

1

1

1

5

REF.

2

1

1

1

1

2

1

REF.

NO.

13

14

15

16

17

9

10

11

12

7

8

5

6

3

4

1

2

PART

NUMBER

REF.

0300044

0300209

0301425

0301620

0301696

0301731

0301782

0302000

0302062

0302581

0302605

0302614

0302635

0400122

0400392

0400480

DESCRIPTION

CONTROL VALVE

CONNECTOR, 6MJ-8MB

ELBOW, 6MJ-6MP90

CONNECTOR, 6MJ-6MP

ELBOW, 6MJ-6MB90

ELBOW, 6MJ-6FJX90

HOLDING VALVE

MALE RUN TEE, 6MJ-4MP-6MJ

HOSE ASSEMBLY, 24"

WIRE TIE, 21" (NOT SHOWN)

HOSE ASSEMBLY, 36"

HOSE ASSEMBLY, 44"

EXTEND CYLINDER

HOSE ASSEMBLY, 131"



WASHER, 3/8" FLAT


PUMP, VALVE & FILTER HYDRAULICS

VI-15



VI-16

6

2

2

1

1

1

2

--

2

2

2

20 FT.

2

2

2

--

REF.

2

2

2

REF.

6

4

NO.

REQ’D

2

6

6

2

2

2

1

15

16

17

18

19

20

21

11

12

13

14

--

8

9

10

25

26

27

28

--

22

23

24

REF.

NO.

5

6

7

3

4

1

2



PART

NUMBER

0301485

0301507

0302205

0302577

0303435

0400021

0400351

0903307

0300364

0300660

0300666

0300671

0300891

0301547

0302088

0302242

0302983

0303032

0303033

0303290

0400188

0400408

0903535

REF.

0300052

0301995

0302052

REF.

0400135

0400157

DESCRIPTION

HOSE ASSEMBLY, 81"

PUMP, OPPOSITE ENGINE

GAUGE, FLUSH MOUNT 6000 PSI

CONNECTOR, 6MJ-4FP

HOSE ASSEMBLY, 58"

SCREW, # 8-32 X 1/2" RD HD PHIL MACH

HEX NUT & STAR WASHER, # 8-32

PUMP KIT

CLAMP, HOSE, 1" - 2-1/4"

HOSE ASSEMBLY, 120"

BARB, 24C4-24MP

SUCTION HOSE, 1-1/2"

PIPE NIPPLE, 1-1/2" X 3"

ELBOW, 8MJ-12MB90

BALL VALVE, BRONZE

FLANGE FITTING, 24FL-24HOSE90

STREET ELBOW, 45°, 1-1/2"

ELBOW, 24MJ-20MB90

HOSE BARB, 24C4-24FJX

CLAMP, 2-1/2" INSULATED



VALVE PAN ASSEMBLY

CONTROL VALVE

ELBOW, 8MJ-10MB90

STRAIGHT ADAPTER, 8FJ-6MJ

RUN TEE, 8MJ-8FJX-8MJ

CONTROL VALVE



6

4

12

1

1

6

12

4

1

1

4

1

2

4

--

2

1

2

--

4

4

1

4

NO.

REQ’D

10

4

6

1

2

1

46

47

48

49

42

43

44

45

50

51

38

39

40

41

--

35

36

37

--

52

53

54

55

REF.

NO.

29

30

31

32

33

34

PART

NUMBER

0400392

0400480

0704045

0711250

0711251

0711561

0902353

0300136

0300446

0300615

0301545

0302227

0302228

0302570

0305006

0400036

0400122

0400146

0400357

0400392

0400482

0705910

0706114

0803163

0903696

0400121

0400392

0711322

0711575

DESCRIPTION


WASHER, 3/8" FLAT

SPACER, CONTROL VALVE

PLATE, CONTROL BULKHEAD

PLATE, CONTROL BULKHEAD

PLATE, VALVE MOUNTING

TANK KIT

RETURN LINE FILTER ASSEMBLY

PIPE PLUG, 3/4" NPT MALE

ELL, 12MJ-12MP90

ELBOW, 12MJ-12MB90

CENTER BONDED MOUNT

SPECIAL WASHER

SIGHT GAUGE

FILLER CAP

SCREW, # 10-32 X 1" RD HD MACH



NUT, # 10-32 NYLOK HEX



COVER PLATE

GASKET, CLEANOUT & FILLER COVER

RESERVOIR WELDMENT

COVER KIT



COVER, VALVE

SUPPORT, COVER

VI-17


WINCH HYDRAULICS & AIR FREE SPOOL

VI-18

NO.

REQ

2

4

1

2

1

1

4

2

REF.

2

4

2

18 FT.

2

7 FT.

4

REF.

2

2

2

4

2

2

2

4

4

REF.

NO.

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

21

22

23

24

17

18

19

20

25

26


WINCH HYDRAULICS & AIR FREE SPOOL

PART

NUMBER

0300011

0300324

0301376

0301574

0301577

0302055

0302431

0302546

0302550

0302551

0302607

0302617

0302618

0302627

0302677

0302678

0302782

0302795

0302827

0302828

0303131

0303391

0400034

0400118

0400121

0400122

DESCRIPTION

CONTROL VALVE

SOLENOID VALVE, AIR CONTROL

CONNECTOR, 10MJ-16MB

ELBOW, 4TB-4MP90

AIR HOSE, 1/4" O.D.

AIR CYLINDER

CONVOLUTED LOOM, 3/8"(NOT SHOWN)

CLAMPING UNIT

SPLIT BUSHING, 3/4"

STACKING NUT, SKT HD

TEE UNION, 4TB-4TB-4TB

WINCH, H-600 LEFT

WINCH, H-600 RIGHT

HYDRAULIC MOTOR

BREATHER VENT, 1/8" MP

ELBOW, 4TB-2MP90

CONTROL VALVE

SPRING, COMPRESSION

CONNECTOR, 10MJ-10MB

CONNECTOR, 10MJ-10MBL

HOSE ASSEMBLY, 80"

HOSE ASSEMBLY, 96"

SCREW, # 10-32 X 1/2" RD HD PHIL




NO.

REQ

8

16

4

2

8

8

16

2

4

10

8

2

2

16

4

8

2

2

1

1

4

1

1

2

2

REF.

NO.

39

40

41

42

35

36

37

38

31

32

33

34

27

28

29

30

47

48

49

50

51

43

44

45

46

PART

NUMBER

0400132

0400234

0400238

0400260

0400356

0400367

0400392

0400412

0400421

0400480

0400487

0400488

0400491

0400504

0400520

0400530

0400543

0702382

0707337

0707338

0707416

0707417

0707418

0800772

RR809

DESCRIPTION



SCREW, 1/2"-13 X 1-1/2" SKT HD CAP


NUT, # 10-32 HEX



NUT, 1/2"-20 HEX JAM


WASHER, 3/8" FLAT


WASHER, 7/16" FLAT


WASHER, 5/8" SAE

LOCKWASHER, # 10 HELICAL

CLEVIS PIN, 5/16" X 1-1/4"


MOUNTING ANGLE

WINCH MOUNTING ANGLE, FRONT

WINCH MOUNTING ANGLE, REAR

BRACKET, FREESPOOL, LEFT

BRACKET, FREESPOOL, RIGHT

FREESPOOL COVER

ADJUSTMENT YOKE

BUSHING, CONTROL HANDLE

VI-19


LEFT CONTROL ASSEMBLY

VI-20


LEFT CONTROL ASSEMBLY

NO.

REQ

1

1

1

1

10

9

9

2

6

1

9

10

9

4

24

2

4

9

36

4

4

2

9

9

1

1

12

1

4

1

4

1

2

1

2

REF.

NO.

29

30

31

32

25

26

27

28

21

22

23

24

17

18

19

20

33

34

35

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

PART

NUMBER

0400367

0400379

0400382

0400383

0400392

0400393

0400451

0400466

0400512

0400532

0400541

0711235

0711245

0711246

0711284

0711285

0801054

0803182

0803294

0300341

0300834

0300835

0300836

0300837

0302453

0302454

0302455

0302726

0302856

0302917

0303008

0400066

0400103

0400107

0400122

DESCRIPTION

CONTROL KNOB, W/L (UP/DOWN)

CONTROL KNOB, (IN/OUT)

CONTROL KNOB, BOOM (UP/DOWN)

CONTROL KNOB, JACK (UP/DOWN)

CONTROL KNOB, BOOM (IN/OUT)

CONTROL CABLE, 92"

CONTROL CABLE, 67"

CONTROL CABLE, 79"

GREASE FITTING, 1/4"-28 X 45°

CONTROL KNOB, TILT (UP/DOWN)

CONTROL KNOB, W/L EXTEND (IN/OUT)

ADJUSTABLE CLEVIS






NUT, 5/16"-18 "J" TINNERMAN


NUT, 5/16"-24 HEX



WASHER, 1/4" FLAT

WASHER, 5/16" INTERNAL TOOTH

WASHER, 3/4" FLAT (SPECIAL)

CLEVIS PIN, 5/16" X 1"


CLAMP, SHAFT CONTROL BOX

PLATE, SHAFT SUPPORT

PIN, CONTROL BOX

SUPPORT, CONTROL (LEFT)

SUPPORT, CONTROL (RIGHT)

CONTROL CABLE CONNECTOR

CONTROL FRAME WELDMENT

CONTROL HANDLE WELDMENT

NO.

REQ

4 / 7

2 / 4

2 / 4

6 / 11

4 / 7

2 / 4

4 / 7

1

1

1

8 / 20

4 / 7

1

1

1

2 / 4

1

4 / 7

1

--

10 / 16

1

15 / 25

2 / 4

2 / 3

2

2

1

35 / 65

1 / 2

16 / 28

1

1

1

1 / 2

REF.

NO.

62

63

64

65

58

59

60

61

54

55

56

57

50

51

52

53

--

66

67

47

--

48

49

43

44

45

46

39

40

41

42

--

36

37

38

REMOTE CONTROL ASSEMBLY

PART

NUMBER

0303250

0303251

0303322

0303335

0303363

0303364

0303365

0400025

0400057

0400078

0400351

0400367

0400401

0400451

0400527

0711277

0711836

0803181

HA0132

--

0300166

0301574

0301577

0301610

0301618

0302048

0302340

0302431

0302434

0302677

0302678

0302844

0303479

0303226

0303235

DESCRIPTION

REMOTE CONTROL ASSEMBLY

WIRE CONNECTOR, SPADE

ELBOW, 4TB-4MP90

AIR HOSE, 1/4" O.D. (FT.)

CONNECTOR, 4TB-4MP

BRASS PLUG, 4MP

CABLE SEALING GRIP

HEX PIPE BUSHING

CONVOLUTED LOOM, 3/8" X 8"

CABLE TIE, 4" 18 LB.

BREATHER VENT, 2MP

ELBOW, 4TB-2MP

AIR SOLENOID VALVE (8)

AIR SOLENOID VALVE (14)

CIRCUIT BREAKER, HI-AMP WATERPROOF

TERMINAL BLOCK

POWER PAL, 15 POSITION

POWER PAL, 8 POSITION

ELECTRICAL CABLE, 16/10 SO (FT.)

AIR CYLINDER

AIR FILTER/REGULATOR

AIR LUBRICATOR

MOUNTING BRACKET

SCREW, # 8-32 X 3/4" RD HD SLOTTED



HEX NUT & STAR WASHER, # 8-32



WASHER, 1/4" FLAT

CLEVIS PIN, 5/16" X 5/8" COTTERLESS

SUPPORT, SOLENOID VALVE (8)

SUPPORT, SOLENOID VALVE (14)

CLEVIS WELDMENT

GAUGE, 0-160 PSI

VI-21


RIGHT CONTROL ASSEMBLY

VI-22


RIGHT CONTROL ASSEMBLY

NO.

REQ

1

1

6

2

18

4

7

6

1

1

6

10

18

4

6

4

4

6

4

6

6

3

3

2

1

2

1

REF.

NO.

21

22

23

24

17

18

19

20

25

26

27

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

PART

NUMBER

0400466

0400480

0400512

0400532

0400541

0711235

0711247

0711284

0711285

0803183

0803294

0300834

0300835

0300836

0300837

0303453

0302455

0302726

0303008

0400103

0400107

0400122

0400379

0400382

0400383

0400392

0400393

DESCRIPTION

CONTROL KNOB, (IN/OUT)

CONTROL KNOB, BOOM (UP/DOWN)

CONTROL KNOB, JACK (UP/DOWN)

CONTROL KNOB, BOOM (IN/OUT)

CONTROL CABLE, 92"

CONTROL CABLE, 79"

GREASE FITTING, 1/4"-28 X 45°

ADJUSTABLE CLEVIS




NUT, 5/16"-18 "J" TINNERMAN


NUT, 5/16"-24 HEX



WASHER, 5/16" INTERNAL TOOTH

WASHER, 3/8" FLAT

WASHER, 3/4" FLAT (SPECIAL)

CLEVIS PIN, 5/16" X 1"


CLAMP, SHAFT CONTROL BOX

PIN, CONTROL BOX

SUPPORT, CONTROL (LEFT)

SUPPORT, CONTROL (RIGHT)

CONTROL FRAME WELDMENT

CONTROL HANDLE WELDMENT


H-600SC WINCH ASSEMBLY

VI-23



VI-24



NO.

REQ

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

2

1

1

1

1

1

1

2

1

2

1

1

1

1

1

1

2

1

1

REF

NO.

29

30

31

32

25

26

27

28

33

34

21

22

23

24

17

18

19

20

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

PART

NUMBER

342024

342032

342051

342120

450017

352020

357466

356945

358001

362007

368195

370003

400003

400007

402044

402107

412005

412006

300062

306036

308046

308048

314003

324163

328046

328057

330010

332140

334050

338038

338040

338270

340014

340024

DESCRIPTION

ADAPTER

SPRING, FLAT

BUSHING

BUSHING

CAM PLATE

CLUTCH, JAW

COVER, GEAR HOUSING

COVER, BRAKE

SHOE, DRAG BRAKE

DRUM

GEAR, R.H.

HOUSING, BRAKE

HOUSING, CLUTCH

HOUSING, GEAR

HUB, GEAR

HUB, BRAKE

KEY

KEY

KEY

KEY

KEY, BARTH

PLATE, RETAINER

SHAFT, DRUM

SHAFT, SHIFTER

SHIFTER HANDLE

SPACER, DRUM

WORM, R.H.

YOKE

BALL, POPPET

BALL

BEARING, BALL

BEARING, THRUST

BUSHING

BUSHING

NO.

REQ

2

2

1

2

2

1

1

1

1

1

2

1

2

1

3

2

1

6

2

1

4

1

1

1

1

6

6

2

1

7

6

4

1

REF

NO.

63

64

65

66

67

59

60

61

62

55

56

57

58

51

52

53

54

47

48

49

50

43

44

45

46

39

40

41

42

35

36

37

38

PART

NUMBER

442182

442190

442191

456006

456008

462003

468002

468011

474004

486076

486079

494005

494010

494088

494089

518026

530094

414111

414140

414141

414283

414398

414603

414865

414887

414971

416059

416109

416112

418067

418163

418176

418184

DESCRIPTION

CAPSCREW, 5/16"-18 X 1" LG HEX HD

CAPSCREW, 5/16"-18 X 3/4" LG HEX HD NYLOK

CAPSCREW, 5/16"-18 X 1" LG HEX HD NYLOK

CAPSCREW, 3/8"-16 X 1-1/4" LG HEX HD

CAPSCREW, 3/8"-24 X 1" LG HEX HD NYLOK

CAPSCREW, 1/2"-20 X 1-3/4" LG HX HD ALL-THRD

CAPSCREW, 5/16"-18 X 1" LG HEX SOC HD

CAPSCREW, 5/16"-18 X 1" LG BUTTON HD

SCREW, POPPET 1/2"-20 HD LESS DR SLOT

SETSCREW, 3/8"-16 X 1/2" LG HEX SOC HD

SETSCREW, 5/16"-18 X 1/2" LG SQ HD

SETSCREW, 5/16"-18 X 3/4" LG SQ HD


LOCKWASHER, 5/16" MED SECT

LOCKWASHER, 3/8" MED SECT

WASHER, FLAT 3/8" ALUM.

GASKET

GASKET

GASKET

FITTING, LUBE

FITTING, RELIEF

QUAD, RING

REDUCER

PIPE PLUG

PLATE

THREAD SEAL

SEAL, PILOT

SPRING

SPRING

SPRING

SPRING

THRUST WASHER

SPACER, BRAKE

VI-25


REAR SPADE HYDRAULICS

REF.

NO.

7

8

5

6

9

3

4

1

2

NO.

REQ’D

REF.

2

4

2

4

2

REF.

2

2

PART

NUMBER

REF.

0300044

0300689

0301522

0301819

0302616

REF.

0303017

0303175

DESCRIPTION

CONTROL VALVE

CONNECTOR, 6MJ-8MB

STREET ELBOW, STEEL, 8MJ-8FP90

CONNECTOR, 6MJ-6MB

NIPPLE, BLACK PIPE, 1/2" X 4-1/2"

HYDRAULIC CYLINDER

CONTROL VALVE

CONNECTOR, 8MB-6FB

HOSE ASSEMBLY, 102"

VI-26


HYDRAULIC CYLINDERS

BOOM ELEVATION CYLINDER

REF.

NO.

NO.

REQ

1

2

2

1

PART

NUMBER

0303091

030xxxx

DESCRIPTION

CYLINDER, BOOM ELEVATION (COMPLETE)

SEAL KIT, BOOM ELEVATION CYLINDER


2.6 OPTIONAL EQUIPMENT

•

Wrecker Special Light Bar

•

Upper and Lower Work Lights

•

Stainless Steel Handrails

•

Basic Aluminum Package

•

Air Shift PTO

•

138" C.A. Modular Body

•

Pivoting Spring Adapters

•

Installation

•

Tunnel Tool Compartment (138" C.A. Body only)

•

In-Cab 3-Function Control

•

Right Side Manual Controls

•

Heavy Duty Wheel Lift Attachment

•

Pintle Hook Attachment

•

5th Wheel Plate Attachment

•

Aluminum Modular Boxes

Note: Specifications Subject to Change without Notification.

BOOM EXTENSION CYLINDER

REF.

NO.

NO.

REQ

1

2

1

1

PART

NUMBER

0302614

0304503

DESCRIPTION

CYLINDER, BOOM EXTENSION (COMPLETE)

SEAL KIT, BOOM EXTENSION CYLINDER

VI-27 II-5

NOTES Section VI - PARTS (cont’d)


UNDERLIFT TILT CYLINDER

REF.

NO.

NO.

REQ

1

2

1

1

PART

NUMBER

0302791

0304488

DESCRIPTION

CYLINDER, UNDERLIFT TILT (COMPLETE)

SEAL KIT, UNDERLIFT TILT CYLINDER

UNDERLIFT EXTENSION CYLINDER

REF.

NO.

NO.

REQ

1

2

1

1

PART

NUMBER

0303331

030xxxx

DESCRIPTION

CYLINDER, UNDERLIFT EXTENSION (COMPLETE)

SEAL KIT, UNDERLIFT EXTENSION CYLINDER

VI-28



UNDERLIFT FOLD CYLINDER

REF.

NO.

NO.

REQ

1

2

1

1

PART

NUMBER

0301765

0304244

DESCRIPTION

CYLINDER, UNDERLIFT FOLD (COMPLETE)

SEAL KIT, UNDERLIFT FOLD CYLINDER

Section III - OPERATIONAL FUNCTIONS

WRECKER

3.1

Your new wrecker is fully hydraulic. It receives its power by means of a Power Take-Off/Pump combination attached to the truck transmission . Since the pump is attached directly to the PTO, no drive line or universal joint is required. See Figure 3.1.

FIGURE 3.1

3.2

The Switch Panel is located beside the drivers seat or in the overhead console and controls the light bar, flood lights, auxiliary lights, control station lights, and lower work lights. See Figure 3.2.

REAR SPADE CYLINDER

REF.

NO.

NO.

REQ

1

2

2

1

PART

NUMBER

0302616

0304244

DESCRIPTION

CYLINDER, REAR SPADE (COMPLETE)

SEAL KIT, REAR SPADE CYLINDER

VI-29

FIGURE 3.2

III-1


WRECKER (cont’d)

3.3 Each function of the Wrecker can be controlled from the Control

Station located in the left rear compartment of the body, and the

Optional Control Station located in the right rear compartment of the body (when installed). See Figure 3.3.


GLAD HAND KIT

FIGURE 3.3

3.4

The Control Handles are clearly marked as to their functions and directions. Movement of the control handles meters the flow of oil through valves to control the speed of each function. Each valve is equipped with a pressure gauge to monitor hydraulic pressure during operations.

3.5

The Wrecker Boom is extended and elevated by means of double acting cylinders. The boom can be elevated or extended under either “LOAD” or “ NO-LOAD” conditions.

3.6

The self-locking winches are powered by hydraulic motors attached directly to the winch drum shafts.

NOTE

CHECK OIL LEVEL IN WINCHES BEFORE ANY OPERATION.

FILL TO PROPER LEVEL WITH REQUIRED GEAR LUBRICANT.

REFER TO SECTION V - MAINTENANCE

AND WINCH MANUAL FOR PROPER PROCEDURES.

III-2

REF.

NO.

7

8

9

10

3

4

5

6

1

2

NO.

REQ’D

2

2

2

1

2

2

2

2

1

2

PART

NUMBER

0301909

0301944

0301945

0301946

0301947

0301948

0400070

0400367

0400451

0703795

DESCRIPTION

RECEPTACLE BOOT

GLAD HAND COUPLING

GLAD HAND PLUG

BULKHEAD CONNECTOR

ADAPTER, 1/4" NPM X 3/8" SYN. HOSE

HD 7-WAY TRAILER CONNECTOR



FLATWASHER, 1/4"

HOSE, 3/8" X 48" SYNTHETIC

VI-30


LIFT ADAPTERS



3.7

Before operating your wrecker, remove the Shipping Plugs from the

Vent Cap of each winch.

3.8

The Winch Air Free Spool Switches are located at the Control

Station located in the left rear compartment of the body. When activated the winch clutch is disengaged and the drum will free spool. NOTE: The control switch on the switch panel in the truck cab must be on for the free spool switches to operate. Refer to

Figure 3.3.

3.9

The Rear Spades are for use when lifting heavy loads and are controlled by activating control handles located at the Control

Station located in the left rear compartment of the body. Refer to

Figures 3.3 and 3.4.

REF.

NO.

NO.

REQ

1

2

1

1

2

2

2

1

2

2

2

2

2

2

3

4

5

6

1

2

7

8

9

10

11

12

13

14

PART

NUMBER

0200018

0200020

0200021

0200023

0400585

0711001

0800590

0802249

0802250

0802251

0802252

0802810

0902321

0902378

DESCRIPTION

FORK, SHORT (3" OPENING)

FORK, MEDIUM (3" OPENING)

FORK, MEDIUM (4-1/2" OPENING)

FORK, LONG (4-1/2" OPENING)

HAIR PIN COTTER, 1-1/4"

BOLT, MODIFIED 5/8"-11 X 5" WITH HOLE

TEE HANDLE, FORK ADAPTER

FORK ADAPTER, LT

FORK ADAPTER, RT

CHAIN HOOK ADAPTER, RT

CHAIN HOOK ADAPTER, LT

PIVOT SPRING LIFT BRACKET

RETAINING PIN, SPRING LIFT BRACKET

RETAINER PIN ASSEMBLY

VI-31

FIGURE 3.4

III-3



3.10 Always use SAFETY CHAINS on all towing and lifting applications.

Safety Chains are located at the tailboard of the wrecker subframe.

See Figure 3.5.


OUTER CROSSTUBE ASSEMBLY

FIGURE 3.5

III-4 VI-32


OUTER CROSSTUBE ASSEMBLY

NO.

REQ’D

1

1

4

2

2

2

2

2

1

1

2

2

2

2

2

2

2

2

2

REF.

NO

13

14

15

16

9

10

11

12

17

18

19

7

8

5

6

3

4

1

2

PART

NUMBER

0300113

0300341

0301417

0301681

0301682

0400269

0400393

0400421

0400506

0400559

0400560

0706688

0800590

0800839

0802069

0802070

0802231

0802232

0802606

DESCRIPTION

GREASE FITTING

KNOB, "L" BAR LOCK CONTROL

SPRING, PLUNGER PIN

EXTENSION,TIRE RESTRAINT

TIRE RESTRAINT

BOLT, 5/8"-11 X 4-1/2" CARRIAGE



WASHER, 5/8" FLAT

PIN, 3/16" X 1" ROLL

PIN, 5/32" X 1" ROLL

PIN, PLUNGER

HANDLE, "T"

BRACKET, RESTRAINT ASSEMBLY PIVOT

HANDLE, L.H. PLUNGER PIN

HANDLE, R.H. PLUNGER PIN

CROSSBAR, LEFT OUTER

CROSSBAR, RIGHT OUTER

TIRE RESTRAINT, MEDIUM

Section IIIA - OPERATIONAL FUNCTIONS

UNDERLIFT

3A.1 Your new underlift is fully hydraulic. It receives its power by means of a Power Take-Off/Pump combination attached to the truck transmission . Since the pump is attached directly to the PTO, no drive line or universal joint is required. Refer to Figure 3.1.

3A.2 Each function of the Underlift can be controlled from the Control

Station located in the left rear compartment of the body, or from the

Hand Held Remote Control Unit located in the right rear compartment. See Figures 3A.1 and 3A.2.

FIGURE 3A.1

VI-33

FIGURE 3A.2

IIIA-1


UNDERLIFT (cont’d)

3A.3 The Control Handles are clearly marked as to their functions and directions. Movement of the control handles meters the flow of oil through valves to control the speed of each function. Each valve is equipped with a pressure gauge to monitor hydraulic pressure during operations.

3A.4 The Underlift is elevated, lowered, extended and retracted by means of double-acting cylinders. The boom can be elevated or extended under either “ LOAD” or “NO-LOAD” conditions.

3A.5 REMOTE CONTROL UNIT

(a) The remote control unit (Power Pal) is located in the right rear body compartment. Refer to Figure 3A.2.

(b) The 8-position Power Pal controls the in and out function, tilt up and down function, and fold up and down function of the underlift. It also controls the up and down function of the wrecker boom which raises and lowers the complete underlift.

(c) The Optional 15-position Power Pal also controls the in and out function, tilt up and down function, fold up and down function of the underlift and the up and down function of the wrecker boom which raises and lowers the complete underlift, plus the wrecker boom in and out function, and left & right winch in and out functions.

NOTE: The control switch on the switch panel in the truck cab must be on for the remote control unit to operate. Refer to Figure 3.3.

3A.6 Lifting Forks and other Underlift Towing and Lifting Accessories are located in the left hand Tool Box of the wrecker body. See

Figure 3A.3.

IIIA-2


KING PIN ADAPTER

NO.

REQ’D

1

1

1

2

1

2

2

1

2

1

1

1

1

2

1

1

REF.

NO.

7

8

5

6

9

3

4

1

2

--

10

11

12

13

14

15

PART

NUMBER

0400188

0400282

0400316

0400440

0400491

0400515

0706623

0802961

0802962

0902782

0400303

0400555

HD1259

VA0660

VA0661

VA0662

DESCRIPTION







ADAPTER, TRAILER KING PIN (NOT SHOWN)

BRACKET WELDMENT

LOCK PLATE WELDMENT

FIFTH WHEEL ADAPTER (COMPLETE)


ROLL PIN, 3/8" X 1-1/2"

PIN, SNAPPER

5TH WHEEL PIVOT PLATE WELDMENT

PULL PIN WELDMENT

PIVOT PIN WELDMENT

VI-34


LIGHT KIT


UNDERLIFT (cont’d)

REF.

NO.

1

2

3

NO.

REQ’D

4

2

24

(A) STOP/TURN/BACKUP LIGHTS

PART

NUMBER

0302542

0302543

0400025

DESCRIPTION

LIGHT, STOP & TURN (COMPLETE)

LIGHT, BACKUP (COMPLETE)

SCREW, # 8-32 X 3/4" RD HD SLOTTED

VI-35

FIGURE 3A.3

IIIA-3

NOTES Section VI - PARTS (cont’d)

LIGHT KIT

(B) 3-LIGHT BAR

REF.

NO.

1

2

3

PART

NUMBER

0300442

0300507

0300511

DESCRIPTION

3-LIGHT BAR ASSEMBLY, COMPLETE

BULB, MARKER LIGHT

LENS, 3-LIGHT BAR

REF.

NO.

3

4

1

2

5

(C) STOP & TURN LIGHT

PART

NUMBER

0301390

0304123

0304124

0304125

0304126

DESCRIPTION

LIGHT, TURN (COMPLETE)

BEZEL MOUNTING SCREW

CHROME BEZEL

LENS & BULB ASSEMBLY

GROMMET & PLUG KIT

VI-36


LIGHT KIT

REF.

NO.

1

(D) FLOOD LIGHT

PART

NUMBER

0302201

DESCRIPTION

LIGHT, FLOOD (COMPLETE)

Section IV - OPERATING INSTRUCTIONS

WRECKER

4.1

For reasons of safety, it is important that the Owner(s) and

Operator(s) become thoroughly familiar with the controls and functions of the wrecker before attempting any operation.

4.2

HYDRAULIC WINCHES

(a) DO NOT fasten the winch hook directly to any vehicle.

(b) DO NOT wrap the winch cable around any object.

(c) DO NOT exceed the working limit of the cable.

(d) DO NOT use the winches or cable for the lifting of people.

4.3

PREPARING FOR RECOVERY

(a) Position wrecker for recovery.

(b) Reduce truck’s engine to idle and apply parking brake. Depress clutch, place transmission in neutral and engage PTO by activating toggle switch located on dash panel in cab. See

Figure 4.1.

REFD.

NO.

1

(E) DOME LIGHT

PART

NUMBER

0302544

DESCRIPTION

LIGHT, DOME (COMPLETE)

VI-37

FIGURE 4.1

NEVER DRIVE TRUCK ON STREET WITH PTO ENGAGED!

THIS CAN CAUSE PTO AND PUMP FAILURE DUE TO

OVER-SPEED AND OVERHEATING.

IV-1



4.4

CABLE PAYOUT

Before operating any control handles, observe the winch cables to make sure they are free and have sufficient slack to allow the boom to extend. If not, pay out cable by using the Cable “ IN/OUT”

Controls. Maintain tension on cable during payout to avoid fouling line. If manually paying out cable, switch on the Air Free Spool switch and pull cables out to sufficient length for boom extension.

4.5

BOOM ELEVATION & EXTENSION

(a) Elevate boom to the desired height and angle by use of the

Boom “UP/DOWN” Control. Refer to Figure 3.1.

NOTE

IN THE EVENT OF HYDRAULIC PRESSURE LOSS, THE BOOM

WILL REMAIN AT THE DESIRED ELEVATION DUE TO THE

HOLDING VALVES LOCATED AT THE LIFT CYLINDERS.

(b) Extend boom to the desired length by use of the Boom

“IN/OUT” Control. Refer to Figure 3.1.

TO AVOID DAMAGE TO WINCHES, CABLES,

OR BOOM, MAKE CERTAIN WINCH CABLES

ARE FREE AND HAVE SUFFICIENT SLACK

TO ALLOW BOOM TO EXTEND.

4.7

REAR SPADES

(a) The Rear Spades are for use when lifting heavy loads. See

Figure 4.2.

IV-2


LIGHT KIT

REF.

NO.

1

2

(F) MARKER LIGHTS

PART

NUMBER

0301740

0301741

0301742

DESCRIPTION

GROMMET & PLUG, MARKER LIGHT

SEALED MARKER LIGHT, RED

SEALED MARKER LIGHT, AMBER

(G) LICENSE PLATE BRACKET &

ILLUMINATOR

REF.

NO.

1

2

3

PART

NUMBER

0300076

0300273

0300512

DESCRIPTION

BRACKET, LICENSE PLATE

LICENSE PLATE ILLUMINATOR (COMPLETE)

BULB, LICENSE PLATE ILLUMINATOR

VI-38


LIGHT KIT

REF.

NO.

1

(H) OVAL MARKER LIGHT

PART

NUMBER

0302611

DESCRIPTION

LIGHT, AMBER MARKER (COMPLETE)



4.7

REAR SPADES (cont’d)

VI-39

FIGURE 4.2

(b) The Rear Spades are raised and lowered by activating control handles located at the control station. Refer to Figure 3.1.

STAND CLEAR OF REAR SPADES

TO AVOID CRUSHING INJURY

USE SAFETY CHAINS ON ALL TOWING

AND LIFTING APPLICATIONS.

IV-3

NOTES NOTES

NOTES

CENTURY

®


8503 Hilltop Drive • Ooltewah, Tennessee 37363 • (423) 238-4171

Telex: 856967 CENWKRTN UD

Century 3224T [0500798] [06/1996]

CENTURY

OWNER'S MANUAL

3224T

INSTALLATION, OPERATION, MAINTENANCE & PARTS

CENTURY

NOTE

NEVER DRIVE TRUCK ON STREET WITH PTO ENGAGED!

THIS CAN CAUSE PTO AND PUMP FAILURE DUE TO

OVER-SPEED AND OVERHEATING.

NOTE

TO AVOID DAMAGE TO WINCHES, CABLES,

OR BOOM, MAKE CERTAIN WINCH CABLES

ARE FREE AND HAVE SUFFICIENT SLACK

TO ALLOW BOOM TO EXTEND.

STAND CLEAR OF REAR SPADES

TO AVOID CRUSHING INJURY

USE SAFETY CHAINS ON ALL TOWING

AND LIFTING APPLICATIONS.

NOTES

CENTURY

Related manuals

Century

5130

Century

3212

Century

211