Ditch Witch T18B TRAILERS Parts Manual - PDF DOWNLOAD

T18B

Parts Manual

Issue 7

053-1255

1

T18B ISSUE NO. 07PL-12/15 For Replacement Copy Order P/N 053-1255

This product and its use may be coverd by one or more patents at http://patents.charlesmachine.works .

This manual contains information concerning the following models: T18B Trailer

Copyright 2008, 2011, 2012, 2013, 2014, 2015 by The Charles Machine Works, Inc. Inc.

, Ditch Witch, and CMW are registered trademarks of The Charles Machine Works,

ID0216494

2

FOREWORD___________

3

This manual contains illustrated parts lists to help you select quality ProTech ® Replacement parts for your Ditch Witch ® equipment. Using other replacement parts will lessen the productivity of your equipment.

Part numbers enclosed in a box are no longer available from The Charles Machine Works, Inc. Your local Ditch Witch dealer may be able to locate the part for you.

Footnotes provide more information to help you identify parts shown in the manual.

Assembly instructions and Tech Bits articles referenced in footnotes are available through your local Ditch Witch dealer.

Description and specifications in this book were current at publication. However, The Charles Machine Works, Inc. reserves the right to improve equipment, so this manual might not reflect the most current improvements.

Instructions on recommended equipment use and maintenance are in the Operator’s Manual that was shipped with your equipment.

Keep the following in mind when ordering ProTech replacement parts: Specify parts you need by part number and description, not by illustration reference numbers.

Have equipment model and serial number on hand to help ensure you get the right parts for your machine whether it’s old or new.

Thank you for buying and using Ditch Witch equipment and ProTech replacement parts.

8/6/2010, Rev-B

800-001

4

WARRANTY__________________________ DW WARRANTY Policy July, 2005

POLICY 1: DITCH WITCH® EQUIPMENT AND REPLACEMENT PARTS LIMITED WARRANTY POLICY

Subject to the limitation and exclusions herein, free replacement parts will be provided at any authorized Ditch Witch dealership for any Ditch Witch equipment or parts manufactured by The Charles Machine Works, Inc. (CMW) that fail due to a defect in material or workmanship within one (1) year of first commercial use (Exception: 2 years for all SK500 Attachments). Free labor will be provided at any authorized Ditch Witch dealership for installation of parts under this warranty during the first year following “initial commercial” use of the serial numbered Ditch Witch equipment on which it is installed. The customer is responsible for transporting their equipment to an authorized Ditch Witch dealership for all warranty work.

EXCLUSIONS FROM PRODUCT WARRANTY All incidental or consequential damages.

All defects, damages, or injuries caused by misuse, abuse, improper installation, alteration, neglect, or uses other than those for which products were intended.

All defects, damages, or injuries caused by improper training, operation, or servicing of products in a manner inconsistent with manufacturer’s recommendations.

All engines and engine accessories (these are covered by original manufacturer’s warranty).

Tires, belts, and other parts which are subject to another manufacturer’s warranty. (Such warranty will be available to purchaser.)

ALL IMPLIED WARRANTIES NOT EXPRESSLY STATED HEREIN, INCLUDING ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. IF THE PRODUCTS ARE PURCHASED FOR COMMERCIAL PURPOSES, AS DEFINED BY THE UNIFORM COMMERCIAL CODE, THEN THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE FACE HEREOF AND THERE ARE NO IMPLIED WARRANTIES OF ANY KIND WHICH EXTEND TO A COMMERCIAL BUYER. ALL OTHER PROVISIONS OF THIS LIMITED WARRANTY APPLY INCLUDING THE DUTIES IMPOSED. Ditch Witch products have been tested to deliver acceptable performance in most conditions. This does not imply they will deliver acceptable performance in all conditions. Therefore, to assure suitability, products should be operated under anticipated working conditions prior to purchase.

Defects will be determined by an inspection within thirty (30) days of the date of failure of the product or part

by CMW or its authorized dealer. CMW will provide the location of its inspection facilities or it’s nearest authorized dealer upon inquiry. CMW reserves the right to supply remanufactured replacement parts under this warranty as it deems appropriate.

Extended warranties are available upon request from your local Ditch Witch dealer or CMW. Some states do not allow exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply. Further, some states do not allow exclusion of or limitation of how long an implied warranty lasts, so the above limitation may not apply. This limited warranty gives product owner specific legal rights and the product owner may also have other rights which vary from state to state.

For information regarding this limited warranty, contact CMW’s Product Support Department, P.O. Box 66, Perry, OK 73077-0066, or contact your local Ditch Witch dealer.

Ver. 03

ID0134872

5

CONTENTS______________________ Decals

Accessories

Frame Components

Miscellaneous

Decal Location – T18B .............................. 8 Frame & Lights – Begins ........................... 12 Frame & Lights ....................................... 14 Ramps .................................................... 16 Slipper Spring – T18B, T18S ...................... 18

Running Gear

Accessories ............................................. 38 Bolt/Nut Torque Chart ............................. 42 Replacement O-Ring Chart ..................... 45 Optional Kits ........................................... 46 Parts Manual Change Request .............. 47 Related Publications ............................... 46 Warranty Registration ............................ 50

Axles, Wheels & Tires ............................. 22 Brake Assembly – 8K Dexter Electric ........... 28 Drum & Hub – 8K ..................................... 26 Slipper Spring – Starts .............................. 24

Electrical

Electrical Diagram – T18B ........................ 34 Electrical Schematic – T18B ..................... 32

ID0216517

6

7

DECALS

ID0135069

8

DECAL LOCATION T18B 7

1

7 3 2 5

6

1

7

25.00”

3.25” 4

54.0”

7.0”

11.0”

NOTE:

08

7.0”

14.0”

72.0”

2.5”

REPRESENTS RED ON THE REFLECTIVE STRIPE

ID0068592

9

DECAL LOCATION T18B REF PART NO. NUMBER

1 2 3 4 5 6 7 8 9

QTY

DESCRIPTION

275-828 DECAL KIT - T18B 274-352 AR HI VIS STRIPE 273-076 2 T18B MODEL IDENTIFIER 273-081 1 LEFT GRAPHIC STRIPE 273-082 1 RIGHT GRAPHIC STRIPE 273-475 1 WARNING READ OPERATOR MANUAL 270-5127 1 BATTERY 275-306 3 DITCH WITCH EMBLEM 270-2110 1 T18B TIRE PRESSURE LABEL 270-2120 1 TIRE INFORMATION LABEL H

REMARKS

SEE FOOTNOTE 1 SEE FOOTNOTE 1

FOOTNOTES: 1. LOCATE DECAL WITHIN 3” OF TRAILER CERTIFICATION TAG.

08

ID0068592

10

NOTES:

ID0134963

11

FRAME COMPONENTS

ID0135068

12

FRAME AND LIGHTS T18B BEGINS WITH S/N 701759

4 5

15

15

20

16

7

6 19 1613 16

15 14

17 8

18

3

12 10 11

41

1

11

3 2

9 21 22

40

23 24

38 32 30 31

41 38 38

29 28 16 39

31 30 32 27 3338 26

16 42

02

25

20

28 36 37 35

37

24 25

24

11 34

ID0190248

13

FRAME AND LIGHTS T18B BEGINS WITH S/N 701759 REF PART NO. NUMBER

QTY

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

9 WOOD PLANK (2" X 8" X 182.38") 1 WOOD PLANK 2 X 4 X 182.38 20 SCREW (1/4-NC X 2-1/2", TORX) 1 12,000# BOLT-ON JACK 1 JACK EXTENSION 1 JACK CRANK 1 DECK RETAINER 1 DRAW BAR, SQUARE MOUNT (3.0") 1 BREAKAWAY SWITCH 1 FEMALE CONNECTOR (6-WAY) 5 SCREW (1/4-NC X 1", PAN TORX) 1 BATTERY COVER 1 SAFETY CHAIN (3/8" X 90.5") 2 WASHER (1/2") 9 FLG LK BOLT (1/2-NC X 1-1/4") 21 FLG LOCKNUT (1/2-NC) 4 BOLT (5/8-NF X 2-1/4", GD8) 4 LOCKNUT (5/8-18) (GR 8) 2 SCREW (3/8-NC X 2-1/2", GD8) 4 LOCKNUT (3/8-NC) 1 REGISTRATION HOLDER 3 POP RIVET (3/16" X .690") 2 MKR/CLR LAMP (M10, AMBER) 7 GROMMET (M10, LAMP MOUNT) 5 MKR/CLR LAMP (M10, RED) 2 GROMMET (M60, LAMP MOUNT) 2 S,T,T LAMP (M60) 12 FLG LK BOLT (1/2-NC X 1") 2 AMBER LAMP (M15) 4 MOUNT (M15, LAMP) 8 LOCKNUT (#10-24) 8 SCREW (#10-24 X 3/4",PAN TORX) 2 RED LAMP (M15) 1 LICENSE PLATE LAMP 1 TAG BRACKET 2 FLG LK BOLT (1/4-NC X 3/4") 4 FLG LOCKNUT (1/4-NC) 16 GROMMET (3/4", RUBBER) 1 LEFT TANDEM FENDER 1 RIGHT TANDEM FENDER 7 GROMMET (1-3/8") 2 FLANGE BOLT (3/8-NC X 1")

395-017 395-020 105-666 308-924 326-748 206-351 303-581 307-572 214-610 217-018 105-686 326-424 110-292 105-071 105-830 105-833 105-689 107-121 105-183 105-047 110-129 110-449 217-002 217-003 217-001 217-225 217-224 105-829 217-263 214-537 106-048 105-687 214-524 215-412 318-1013 105-820 105-832 116-918 318-1008 318-1009 115-355 106-008

DESCRIPTION

REMARKS

TORQUE TO 200 FT-LBS

SEE FOOTNOTE 1 SEE FOOTNOTE 1

NOT SHOWN:

215-256

1 BATTERY

FOOTNOTES:

1. USE CMW P/N 190-1161 (T18B FENDER KIT, STANDARD) FOR COMPLETE FENDER KIT REPLACEMENT. INCLUDES REF. #'S 11, 16, 17 & 26 THRU 40 2. USE CMW P/N 190-1162 (T18B FENDER KIT, LONG) FOR COMPLETE FENDER KIT REPLACEMENT. INCLUDES REF. #'S 11, 16, 17 & 26 THRU 40

NOTE:

1. T18B FRAME CMW P/N (306-673)

02

ID0190248

14

FRAME & LIGHTS

30 27

26 5 20

30

2 1

28 29 11 12 16

15

18 21

21 17

20 3 5

23

20

31

25 14

19 5

9

10

6 7

14

31 13

14 24 5

8 4

14 9

22

14

6

10

21

D

807-009

15

FRAME & LIGHTS REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

31.

QTY

395-017 9 105-666 18 303-581 1 105-829 8 105-833 17 217-003 7 217-002 2 217-001 5 217-225 2 217-224 2 110-129 1 110-449 3 302-973 4 116-918 AR 107-121 2 105-689 4 217-018 AR 214-610 1 105-071 2 105-830 9 105-686 4 215-412 1 303-663 1 303-664 1 308-924 1 326-424 1 326-748 1 206-351 1 105-183 2 105-047 2 115-355 AR

DESCRIPTION

REMARKS

WOOD PLANK (2" X 8" X 182.3") SCREW (1/4-NC X 2-1/2", TORX) DECK RETAINER FLG LK BOLT (1/2-NC X 1") FLG LOCKNUT (1/2-NC) GROMMET (M10, LAMP MOUNT) MKR/CLR LAMP (M10, AMBER) MKR/CLR LAMP (M10, RED) GROMMET (M60, LAMP MOUNT) S,T,T LAMP (M60) REGISTRATION HOLDER POP RIVET (3/16" X .690") D-RING W/MOUNT BRACKET GROMMET (3/4", RUBBER) LOCKNUT (5/8-NF, GD-8) BOLT (5/8-NF X 2.25", GD 8) FEMALE CONNECTOR (6-WAY) BREAK-AWAY SWITCH WASHER (1/2") FLG LK BOLT (1/2-NC X 1-1/4") SCREW (1/4-NC X 1", PAN TORX) LICENSE PLATE LAMP RH FENDER LH FENDER 12,000 LB BOLT-ON JACK BATTERY COVER JACK EXTENSION JACK CRANK BOLT (3/8-NC X 2-1/2",GD8) LOCKNUT (3/8-NC) GROMMET (1-3/8")

FOOTNOTES

NOTE:

D

807-009

16

RAMPS T18B

6

1

5 1

4 2

7 6

4

8

3 5 2

01

ID0190245

17

RAMPS T18B

REF PART NO. NUMBER

QTY

1 2 3 4 5 6 7 8

2 2 1 2 4 2 4 4

324-931 308-641 178-367 105-505 117-286 178-518 110-128 117-349

DESCRIPTION

REMARKS

T18B TRENCHER RAMP T18B RAMP (LONG) RAMP MOUNT TUBE ROLL PIN (1/4" X 2-1/2") TORSION SPRING STOW BAR CLIP, PIN CHAIN (#2 X 10")

NOT SHOWN:

FOOTNOTES:

NOTE:

01

ID0190245

18

SLIPPER SPRING

T18B, T18S STARTS WITH S/N 7Y2105

12

15

9

4 14

5

3 10

13 9

10

5 1 4 2

15 11

13 14

12 8

15

9

10

9 6 7

8 6 7

02

ID0190241

19

SLIPPER SPRING

T18B, T18S STARTS WITH S/N 7Y2105 REF PART NO. NUMBER

QTY

1 324-681 2 324-680 3 324-679 4 205-486 5 105-1232 6 105-1231 7 105-1229 8 105-1230 9 108-124 10 108-125 11 205-493 12 108-126 13 108-127 14 105-518 15 500-1594

2 CENTER SPRING HANGER 2 REAR SPRING HANGER 2 FRONT SPRING HANGER 2 8000# ELECTRIC DROP AXLE 8 U-BOLT (916"-18 x 8") 4 U-BOLT PLATE 16 U-BOLT NUT (9/16- UNF) 4 SLIPPER SPRING (4000 # CAP) 8 HANGER BOLT 9/16"-18 UNF X 3-1/2") 8 HANGER LKNUT (9/16- UNF) 2 EQUALIZER 2 EQUALIZER BOLT (7/8-9 UNC X 4-11/16") 2 CASTLE NUT (7/8- UNC) 2 COTTER PIN (.125 X 1.500) 4 SPRING BUSHING (9/16" ID X 2")

DESCRIPTION

REMARKS

TORQUE TO 65-95 FT-LBS

SEE FOOTNOTE 1

NOT SHOWN:

FOOTNOTES:

1. NON SOULDERD TYPE BOLTS WITH 9/16" THREADS ARE SNUG FIT ONLY. PARTS MUST ROTATE FREELY. MUST USE A LOCKING NUT OR COTTER PIN.

NOTE:

02

ID0190241

20

NOTES:

ID0134963

21

RUNNING GEAR

ID0214076

22

AXLES, WHEELS AND TIRES T18B, T18S

4

3

2 1

4

1 2

06

3

ID0190238

23

AXLES, WHEELS AND TIRES T18B, T18S

REF PART NO. NUMBER

QTY

205-1170 205-171 205-367 205-149 205-486

2 2 2 2

1 2 3 4

DESCRIPTION

REMARKS

T/W (215/75R-17.5, H16TL) VALVE STEM (.625") WHEEL (17.5 X 6.75HC, W/8, SINGLE) TIRE (215/75R-17.5, H16TL) 8000# ELECTRIC DROP AXLE

INCL. REF # 1 - 3, SEE FOOTNOTE 1

8K AXLE TUBE

HEAVY DUTY REPLACEMENT AXLE, TUBE ONLY

SEE FOOTNOTE 2. SEE NOT SHOWN FOR AXLE TUBE REPLACEMENT

NOT SHOWN:

205-1200

FOOTNOTES:

1. TIRE AND WHEEL CAPACITY - 4805 LBS @ 125 PSI 2. FOR REPLACEMENT LUGNUTS USE CMW P/N 106-066

NOTE:

06

ID0190238

24

SLIPPER SPRING

T18B, T18S STARTS WITH S/N 7Y2105

12

15

9

4 14

5

3 10

13 9

10

5 1 4

15 11

2

13 14

12 8

15

9

10

9 6 7

8 6 7

04

ID0190241

25

SLIPPER SPRING

T18B, T18S STARTS WITH S/N 7Y2105 REF PART NO. NUMBER

QTY

1 324-681 2 324-680 3 324-679 4 205-486 5 105-1232 6 105-1231 7 105-1229 8 105-1230 9 108-124 10 108-125 11 205-493 12 108-126 13 108-127 14 105-518 15 500-1594

2 CENTER SPRING HANGER 2 REAR SPRING HANGER 2 FRONT SPRING HANGER 2 8000# ELECTRIC DROP AXLE 8 U-BOLT (916"-18 x 8") 4 U-BOLT PLATE 16 U-BOLT NUT (9/16- UNF) 4 SLIPPER SPRING (4000 # CAP) 8 HANGER BOLT 9/16"-18 UNF X 3-1/2") 8 HANGER LKNUT (9/16- UNF) 2 EQUALIZER 2 EQUALIZER BOLT (7/8-9 UNC X 4-11/16") 2 CASTLE NUT (7/8- UNC) 2 COTTER PIN (.125 X 1.500) 4 SPRING BUSHING (9/16" ID X 2")

DESCRIPTION

REMARKS

SEE NOT SHOWN FOR AXLE TUBE REPLACEMENT AND LUGNUTS.

TORQUE TO 65-95 FT-LBS SEE FOOTNOTE 1

NOT SHOWN:

205-1200 8K AXLE TUBE 106-066 AR LUGNUT (5/8-NF)

HEAVY DUTY REPLACEMENT AXLE, TUBE ONLY

FOOTNOTES:

1. NON SOULDERD TYPE BOLTS WITH 9/16" THREADS ARE SNUG FIT ONLY. PARTS MUST ROTATE FREELY. MUST USE A LOCKING NUT OR COTTER PIN.

NOTE:

04

ID0190241

26

8K DRUM AND HUB T18B,T18S (OIL LUBE)

7

6 4 5 11

10 9

8

3 2 1

04

ID0063840

27

8K DRUM AND HUB T18B,T18S (OIL LUBE) REF PART NO. NUMBER

QTY

160-570 1 152-136 2 500-1638 3 500-1637 4 125-642 5 125-643 6 108-233 7 152-137 206-532 8 152-138 9 160-571 10 108-234 11 106-066

- HUB ASSEMBLY 1 SEAL (UNITIZED) 1 INNER BEARING 1 INNER BEARING RACE 1 OUTER BEARING 1 OUTER BEARING RACE AR SPINDLE NUT KIT AR OIL CAP KIT AR OIL CAP PLUG 1 OIL FILL PLUG 1 OIL HUB (5/8" STUDS 8 ON 6.50") AR 5/8-18 DRIVE-IN STUD AR LUG NUT (5/8-NF)

DESCRIPTION

REMARKS

INCLUDES ITEMS 1-5 & 7-11

INCLUDES: SPINDLE NUT, WASHER, AND COTTER PIN INCLUDES: CAP, O-RINGS, AND CAP PLUG INCLUDED IN OIL CAP KIT

NOT SHOWN:

FOOTNOTES:

NOTE:

04

ID0063840

28

8K BRAKE ASSEMBLY

DEXTER 12 1/4" X 3 3/8" ELECTRIC T18B,T18S

3 5 2

4

9

6

6

3

1

8

8 10 7

01

ID0198836

29

8K BRAKE ASSEMBLY

DEXTER 12 1/4" X 3 3/8" ELECTRIC T18B,T18S REF PART NO. NUMBER

160-517 160-518 1 160-522 2 500-1605 500-1604 3 160-523 160-524 4 160-528 160-529 5 500-1601 6 500-1600 7 500-1599 8 500-1598 500-1597 9 500-1596 10 500-1595

QTY

1 1 1 1 1 1 1 1 1 1 1 1 1 1

DESCRIPTION

8K LH BRAKE ASS'Y 8K RH BRAKE ASS'Y MAGNET KIT ACTUATING ARM, LEFT ACTUATING ARM, RIGHT SHOE LINNING, LEFT SHOE LINNING, RIGHT ACT ARM / SHOE RETAINER, LH ACT ARM / SHOE RETAINER, RH SHOE RETURN SPRING SHOE CENTERING SPRING ADJUSTER SPRING ADJUSTER & LEVER, LH ADJUSTER & LEVER, RH ADJUSTER CABLE MAGNET RETAINER CLIP

REMARKS

INCLUDES 1 THRU 10 INCLUDES 1 THRU 10

INCLUDE 2 SPRINGS

NOT SHOWN:

FOOTNOTES:

NOTE:

01

ID0198836

30

NOTES:

ID0134963

31

ELECTRICAL

ID0135070

32

33

34

ELECTRICAL DIAGRAM T18B GRN

YEL

7

TO VEHICLE CONNECTION

WHT YEL

BLU BLK

BRN

WHT YEL

BLU

BRN

WHT GRN

BRN

G P IN LA ER OV

R FO AID BR

N CO

ING P LIC NS TIO BLK C NE

GRN

TO TRAILER CONNECTION

BLK

5

8 BLK

TO BREAK AWAY SWITCH

BLK

9

BLK

TO BATTERY

WHT

1 1 TO FRONT CLEARANCE LIGHT

WHT WHT

WHT

BLK

TO FRAME GROUND

WHT

BLK

TO BRAKE

WHT

TO BRAKE

6

TO FRONT CLEARANCE LIGHT

BRN BRN

2

BLK

WHT

BLK

WHT

TO BRAKE

TO BRAKE WHT

4

2

1

4 3

3

WHT

1

2

4

WHT

BRN

4

WHT BRN

BRN

BRN YEL

TO TAG LIGHT

3

12

WHT BRN

4

TO ID LIGHTS

TO CLEARANCE LIGHT

11

BRN

TO CLEARANCE LIGHT

4

3

BRN BRN

WHT

GRN

BRN

BRN

YEL

4

1

WHT WHT

3

2

GRN WHT

BRN

WHT

BRN 1

BRN

2

YEL

3 BRN

WHT GRN

TO TAIL LIGHT

TO TAIL LIGHT

10

B

807-011

35

ELECTRICAL DIAGRAM T18B REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

214-638 217-002 160-503 217-224 217-001 214-603 160-502 217-013 190-939 215-031 215-256 215-412 214-723 214-724

QTY

AR AR AR AR

DESCRIPTION

WIRING HARNESS AMBER MKR/CLR LAMP (M10) RIGHT BRAKE (5500-7000#) S,T,T LAMP (M60) RED MKR/CLR LAMP (M10) CONNECTOR CORD 6 PIN LEFT BRAKE (5500-7000#) MALE CONNECTOR (6-WAY) CONNECTOR CORD KIT BREAK-AWAY SWITCH BATTERY LICENSE PLATE LAMP LH FENDER HARNESS RH FENDER HARNESS

REMARKS

INCL REF NO.'S 11 & 12.

SEE FOOTNOTE 1 SEE FOOTNOTE 2 SEE FOOTNOTE 1

SEE FOOTNOTE 3, 4 & 5

1. FOR REPLACEMENT OF M10 LAMP PLUG USE 215-631.

2. FOR REPLACEMENT OF M60 LAMP PLUG USE 217-226.

FOOTNOTES 3. CONNECTOR KIT INCLUDES: 2X 105-686 (SCREW, 1/4-NC X 1, PAN HD TORX), 1X 217-013 (MALE CONNECTOR, 6-WAY) & 1X 217-018, (FEMALE CONNECTOR, 6-WAY).

4. KIT IS USED TO CREATE A CONNECTOR CORD BETWEEN TRAILER & TOW VEHICLE USING 30" SECTION CUT FROM ORIGINAL HARNESS. 5. FEMALE CONNECTOR MOUNTS TO PRE-DRILLED HOLES IN HITCH TUBE.

NOTE:

B

807-011

36

NOTES:

ID0134963

37

ACCESSORIES

38

ACCESSORIES

1 3 5

7

2

6 4

8

10

9

14 13 12

11

04

ID0087773

39

ACCESSORIES REF PART NO. NUMBER

1 2 3 4 5 6 7 8 9 10 11 12 13 14

306-912 307-572 105-319 105-384 326-569 105-372 205-024 110-292 110-050 110-1009 110-1010 105-1330 310-392 106-211 107-649

QTY

DESCRIPTION

DRAW BAR, SQUARE MOUNT (2.5") DRAW BAR, SQUARE MOUNT (3.0") 1 BOLT (3/4-NC X 1-1/2") 2 WASHER (3/4") 1 SAFETY CHAIN KEEPER 1 LOCKNUT (3/4-NC) 1 BALL HITCH (2-5/16") AR CHAIN (3/8" X 90.5"") AR CHAIN BOOMER (5/16" TO 3/8"") AR TRANSPORT CHAIN ASS'Y (3/8" X 16') AR TRANSPORT CHAIN ASS'Y (3/8" X 8') AR CLEVIS GRAB HOOK (3/8") AR WHEEL CHOCK 1 WASHER (.531") 1 SCREW (1/2-NC X 2-1/2", LAG)

REMARKS

SEE FOOTNOTE 1 SEE FOOTNOTE 2

MIN. BREAK = 26,000 LBS. SEE FOOTNOTE 3 WLL= 5,400 LBS. WLL=6,600 LBS. WLL=6,600 LBS. WLL=6,600 LBS. INCL REF NO.'S 13 & 14

NOT SHOWN:

FOOTNOTES:

1. DRAW BAR, SQUARE MOUNT (2.5") MAXIMUM VERTICAL LOAD 8,000 LBS. MAXIMUM GROSS TRAILER WEIGHT 40,000 LBS. 2. DRAW BAR, SQUARE MOUNT (3.0") MAXIMUM VERTICAL LOAD 15,000 LBS. MAXIMUM GROSS TRAILER WEIGHT 60,000 LBS. 3. USED FOR SAFETY CHAIN.

NOTE:

FOR MOUNTING 306-912 DRAW BAR, SQUARE MOUNT (2.5") USE 5/8" GRADE 8 FASTENERS. FOR MOUNTING 307-572 DRAW BAR, SQUARE MOUNT (3.0") USE 3/4" GRADE 8 FASTENERS.

04

ID0087773

40

NOTES:

ID0134963

41

MISCELLANEOUS

ID0135063

42

SAE Bolt and Nut Torque Value Chart Grade 5: UNC or UNF Thread Size

Hex nut, or bolt tapped into hex nut, or d&t hole

Hex top deformed locknut

Flange nut, locknut, or bolt tapped into flange nut or d&t* hole

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

1/4

12

16

8

11

20

27

5/16

25

34

15

20

45

60

3/8

40

54

25

34

75

100

7/16

65

90

40

55

125

170

1/2

100

135

60

80

190

260

9/16

150

200

90

125

270

370

5/8

200

270

120

165

370

500

3/4

350

475

210

285

650

880

7/8

560

760

340

460

1250

1425

1

840

1140

500

680

1580

2145

1-1/8

1030

1400

320

840

1950

3645

1-1/4

1460

1980

880

1195

2760

3475

Grade 8: UNC or UNF Thread Size

Hex nut, or bolt tapped into hex nut, or d&t hole

Hex top deformed locknut

Flange nut, locknut, or bolt tapped into flange nut or d&t* hole

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

1/4

14

19

10

14

24

33

5/16

30

40

18

25

50

70

3/8

55

73

35

50

90

125

7/16

85

115

50

70

140

190

1/2

130

175

80

110

220

300

9/16

190

260

110

150

310

420

5/8

260

355

160

245

430

585

3/4

450

610

270

365

750

1015

7/8

730

990

440

600

1210

1640

1

1090

1480

650

880

1320

2465

1-1/8

1550

2100

930

1260

2580

3500

1-1/4

2180

2955

1310

1780

3640

4935

*drilled and tapped

43

Metric Bolt and Cap Screw Torque Values Size

Class 4.8

Class 8.8 and 9.8

Class 10.9

Class 12.9

Lubricated

Dry

Lubricated

Dry

Lubricated

Dry

Lubricated

Dry

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

N•m

ft•lb

M6

4.8

3.5

6

4.5

9

6.5

11

8.5

13

9.5

17

12

15

11.5

19

14.5

M8

12

8.5

15

11

22

16

28

20

32

24

40

30

37

28

47

35

M10

23

17

29

21

43

32

55

40

63

47

80

60

75

55

95

70

M12

40

29

50

37

75

55

95

70

110

80

140

105

130

95

165

120

M14

63

47

80

60

120

88

150

110

175

130

225

165

205

150

260

190

M16

100

73

125

92

190

140

240

175

275

200

350

225

320

240

400

300

M18

135

100

175

125

260

195

330

250

375

275

475

350

440

325

560

410

M20

190

140

240

180

375

275

475

350

530

400

675

500

625

460

800

580

M22

260

190

330

250

510

375

650

475

725

540

925

675

850

625

1075

800

M24

330

250

425

310

650

475

825

600

925

675

1150

850

1075

800

1350

1000

M27

490

360

625

450

950

700

1200

875

1350

1000

1700

1250

1600

1150

2000

1500

M30

675

490

850

625

1600

950

1650

1200

1850

1350

2300

1700

2150

1600

2700

2000

M33

900

675

1150

850

1750

1300

2200

1650

2500

1850

3150

2350

2900

2150

3700

2750

M36

1150

850

1450

1075

2250

1650

2850

2100

3200

2350

4050

3000

3750

2750

4750

3500

Do not use these values if a different torque value or tightening procedure is given for specific application.

Torque values listed are for general use only. Check tightness of fasteners periodically.

Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical property class fasteners.

Fasteners should be replaced with the same or higher property class. If higher property class fasteners are used, these should only be tightened to strength of original.

Make sure fastener threads are clean and that the threads are properly started. This will prevent them from cross threading or galling when tightened.

Tighten plastic insert or crimped type steel locknuts to approximately 50% of dry torque indicated on chart.

Apply torque to the nut - not the bolt head. Tighten toothed or serrated type locknuts to full torque value.

LUBRICATED means coated with lubricant. DRY means plain or zinc plated without any type of lubricant.

44

Hydraulic Cylinder Bolt Torque Chart Bolt Size (inch)

Bolt Part No.

Cylinder Repair Kit Part No.

Torque (ft•lb)

Torque (N•m)

1/2

106-096

190-165

90-100

120-135

5/8

106-097

190-166 & 190-169

180-200

245-270

3/4

106-098

190-167 & 190-170

290-325

395-440

7/8

106-122

190-172 & 190-174

410-640

550-625

1

106-145

190-175 & 190-189

630-700

855-950

1-1/8

106-146

190-177

770-850

1045-1170

As a general rule: •

1/2-inch bolts are used in cylinders with 1-inch rods

•

5/8-inch bolts are used in cylinders with 1 1/4-inch rods

•

3/4-inch bolts are used in cylinders with 1 1/2-inch rods

•

7/8-inch bolts are used in cylinders with 1 3/4-inch rods

•

1-inch bolts are used in cylinders with 2-inch rods (one with 1 3/4-inch)

•

1-1/8-inch bolts are used in cylinders with 2-1/4-inch rods

IMPORTANT: Do not reuse cylinder piston bolts when rebuilding a hydraulic cylinder. Each cylinder repair kit contains a new bolt. Use it. Lubricate lightly and torque to value shown on chart.

SAE & ORS Hydraulic Fitting Replacement O-Ring Chart Fraction Size

Dash Size

SAE (Port Seal O-Ring)

ORS (Face Seal O-Ring)

Thread Size

O-Ring P/N

Thread Size

O-Ring P/N

1/16

1

NA

NA

NA

NA

1/8

2

5/16 - 24

NA

NA

NA

3/16

3

3/8 - 24

NA

NA

NA

1/4

4

7/16 - 20

155-760

9/16 - 18

157-037

5/16

5

1/2 - 20

NA

NA

NA

3/8

6

9/16 - 18

155-705

11/16 - 16

157-038

1/2

8

3/4 -16

155-706

13/16 - 16

157-039

5/8

10

7/8 - 14

155-707

1 - 14

157-040

3/4

12

1-1/16 - 12

155-709

1-3/16 - 12

157-017

7/8

14

1-3/16 - 12

155-747

NA

NA

1

16

1-5/16 - 12

155-748

1-7/16 - 12

155-714

1-1/4

20

1-5/8 - 12

155-702

1-11/16 - 12

NA

1-1/2

24

1-7/8 - 12

157-001

2 -12

NA

2

32

2-1/2 - 12

NA

NA

NA

2-1/2

40

3 - 12

NA

NA

NA

3

48

3-1/2 - 12

NA

NA

NA

Thread size indicates the diameter of the threaded area in fractions of an inch and number of threads per inch.

NA = not a current CMW part numbered o-ring, or dash size does not occur in current CMW applications SAE = straight thread fitting that seals by sandwiching a hard o-ring between a shoulder on the male part and an angular surface at the mouth of the female port.

ORS = o-ring face seal; a type of fitting that seals by compressing a hard, captive o-ring between two flat parallel faces, one grooved for the o-ring and the other plain to act as the sealing surface

45

46

T18B Related Publications Component

Ass’y

P/N

Model: T18B T18B .................. Parts Manual ......................................................... ........... 053-1255 T18B .................. Operators Manual .................................................. ............ 054-066 T18B .................. Repair Guide (Service Manual) .............................. ................ N/A T18B .................. Supplementary Maint Guide - Trailer ..................... ............ 055-484 T18B .................. Special Tools Guide .............................................. ............ 052-901

Optional Kits O-ring Repair Kit - FLG, ORS & SAE (15 different O-rings) .............................. 190-051 O-ring Repair Kit - Field Service (46 different O-rings) ..................................... 190-052

01

0207944

47

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