Ditch Witch 1020 Parts Manual 053-413 - PDF

1020

Parts Manual

CMW

®

Issue 16

053-413

1

1020 ISSUE NO. 16PL-08/14 For Replacement Copy Order P/N 053-413

This manual contains information concerning the following models: 1020 Trencher

Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2006, 2007. 2012, 2014 by The Charles Machine Works, Inc. , Ditch Witch, CMW, AutoCrowd, Modularmatic, Jet Trac, Roto Witch, Subsite, Fluid Miser, Perma-Soil, Power Pipe, Super Witch, Super Witch II, Pierce Arrow, The Underground, and The Underground Authority Worldwide are registered trademarks of The Charles Machine Works, Inc.

ID0135301

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

Electrical

Decal Location - 1020 ................................ 8

Electrical Diagram - Honda - Begins ............ 78 Electrical Diagram - Honda - Ends ............... 80 Electrical Diagram - Kohler - Begins ............. 74 Electrical Diagram - Kohler - Ends ............... 76 Electrical Diagram - Wisconsin/Robin .......... 72 Electrical Schematic - Honda - Begins .......... 84 Electrical Schematic - Kohler - Begins .......... 82

Engine Components Engine - Honda .......................................... 20 Engine - Kohler .......................................... 16 Engine - Wisconsin/Robin ............................ 12 Remote Air Filter - Kohler .......................... 18 Remote Air Filter - Wisconsin/Robin ............ 14

Digging Components Power Train Drive Axle & Tires ................................... 24 Gearbox .................................................. 28 Ground Drive Gearbox - Begins ................. 30 Worm Drive - Ends .................................... 26

Frame Components Control Tower ......................................... 36 Frame Parts ............................................ 34 Handle Bar .............................................. 38 Switch Bracket ........................................ 40

Backfill Blade ......................................... 106 Boom - 24” - Ends ....................................... 90 Boom - 30” - Ends ....................................... 92 Dig Chain - 33K, 2PS ................................. 94 Dig Chain - 33K, 2PS, Alligator .................... 102 Dig Chain - 33K, 2PS, BO, Alligator ............... 98 Dig Chain - 33K, 4 PS ................................ 96 Dig Chain - 35K, Shark ............................. 100 Pivot .........................................................88 Trench Cleaner ...................................... 104

Miscellaneous Control Components Axle Locking Linkage .............................. 50 Crowd Control Linkage ........................... 44 Dig Belt Clutch ........................................ 48 Pump Belt Clutch .................................... 46

Hydraulics

Bolt/Nut Torque Chart ............................ 110 Filters .................................................... 114 Optional Kits .......................................... 115 Parts Manual Change Request ............. 117 Related Publications .............................. 114 Replacement O-Ring Chart .................... 113 Warranty Registration ........................... 120

Ground Drive Hydraulic - After ................... 62 Ground Drive Hydraulic - Before ................ 64 Hydraulic Control Valve ........................... 60 Hydraulic Cylinder .................................... 68 Hydraulic Pump ....................................... 58 Hydraulic Schematic ............................... 54 Pivot Hydraulics ...................................... 66 Pump & Reservoir Hydraulics .................. 56

ID0135152

6

7

7

8

8

9

9

10

11

11

13

12

14

13

15

14

16

15

17

16

18

17

19

18

20

19

21

20

HONDA ENGINE

5 4 3

25

2

7 5

1

23

24

13 14

22

9 6

21 20

12 8

11

18 19

15

17

9 16 10 8

02

ID0138992

21

HONDA ENGINE REF PART NO. NUMBER

1. 190-777 196-363 365-487 051-133 2. 154-429 3. 154-089 4. 154-148 105-404 5. 156-498 159-692 108-081 108-080 6. 106-043 7. 195-158 195-189 195-190 195-186 195-275 195-159 195-160 195-161 194-009 195-162 194-434 195-283 165-756 159-544 217-537 217-758 8. 105-883 9. 105-845 10. 307-109 11. 365-227 12. 165-935 13. 115-499 14. 105-091 15. 170-145 105-701 16. 170-081 17. 170-080 18. 105-118 19. 170-247 20. 105-156 21. 105-819 22. 181-980 23. 170-146 24. 165-958 25. 105-975

QTY

1

1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 2 1 1 1 1 3 1 1 1 1 1 1 1

DESCRIPTION

THROTTLE CABLE KIT THROTTLE CABLE (57.250") THROTTLE LEVER ADJUSTMENT INSTALL DIAD=THROTTLE LIMITER ADAPTER CONNECTOR CAP(08JF) BK CONNECTOR (08J-08J90BK) JAM NUT (3/4-NF) OIL DRAIN LINE OIL DRAIN LINE WASHER END CAP BOLT (5/16 -NF X 1") ENGINE (11 HP HONDA ROPE) STARTER, RECOIL STARTER. RECOIL CARBURETOR (GX340QA) CARBURETOR (GX340K1QAP) AIR FILTER ELEMENT FUEL TANK FUEL TANK CAP FUEL TANK CAP MUFFLER (GX340QA) MUFFLER (GX340K1QAP)&(DW9) HEAT SHIELD (GX340K1QAP)&(DWP) MUFFLER GASKET (GX340QA) MUFF GASK(GX340K1QAP)&(DW9) TACH/HOUR METER LOW OIL PRESSURE SWITCH FLG LK BOLT (3/8-NC X 2") LOCKNUT (3/8-NC) ENGINE DECK CLUTCH PIVOT KEY (1/4" X 1") KLIP RING (1.000") LOCK WASHER (5/16") SHEAVE (1/3V-.375",‚" KWY) SET SCREW (5/16-NCX3/8",CUP) BELT(2/3V-52.700") BELT WASHER (3/8") SHEAVE (1/3V-.375") BOLT (3/8-NC X 1-1/2") FLG LK BOLT (1/4"-NC X 1") BUSHING SHEAVE (1/3V-.750",3/16"KWY) WOODRUFF KEY (3/16" X 5/8") WASHER (3/4")

REMARKS

OBSOLETE, BEFORE S/N BEFORE S/N BEFORE S/N OBSOLETE, BEFORE S/N AFTER S/N COMES WITH 159-692

ENGINES WITH S/N 2000000 AND BELOW ENGINES WITH S/N 2000001 AND ABOVE

OBSOLETE

OBSOLETE, FIELD INSTALLED

BEGINS WITH S/N

BEFORE S/N

FOOTNOTES:

02

ID0138992

22

24

23

25

24

26

25

27

26

28

27

29

28

30

29

31

30

32

31

33

32

34

33

35

34

FRAME PARTS

13

27

21 22

12 20 24

18

3

26

3 8

13

23

10

23

11 29 7 5

15 28

3

9 4 23

19 13

16

03

3

17 1

6

13 1

2 3

4

3

14

13

25

ID0139083

35

FRAME PARTS 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.

QTY

106-039 4 105-841 3 105-823 24 105-825 4 106-038 15 115-483 2 115-503 1 183-466 1 183-472 1 205-835 1 205-1128 1 205-843 1 205-076 205-233 125-703 307-100 1 307-109 1 105-826 12 362-712 1 362-710 1 362-711 1 362-448 1 307-031 1 110-110 2 307-012 1 363-431 1 105-003 2 116-277 1 307-113 1 105-834 16 105-117 2 307-018 1 307-116 1 105-822 1 307-114 1 116-342 1 105-873 3

DESCRIPTION

NUTZERK (3/8") CLIP NUT (5/16-NC) FLG LK BOLT (5/16-NC X 3/4") FLG LK BOLT (3/8-NC X 3/4") NUTSERT (5/16-NC) EXTERNAL KLIP RING EXTERNAL KLIP RING AXLE PIN TRAIL TIRE & WHEEL (13 X 5.0-6) SOLID TIRE 13 X 5.0-6 TRAIL TIRE & WHEEL (13 X 5.0-6) TIRE (13 X 5.0-6, 2 PLY) WHEEL (3.5" X 6") BEARING BUSHING FRAME ENGINE DECK FLG LK BOLT (3/8-NC X 1") COVER ENGINE COVER (LEFT) ENGINE COVER (RIGHT) CYLINDER COVER PANEL MOUNT TAB PLUG (2-17/32") GEARBOX MOUNT BRACKET GEARBOX MOUNT BRACKET FLG LOCKNUT (5/16-NC) SPOILS FLAP SPOILS FLAP BAR FLANGE LOCKNUT WASHER (5/16") PAN PAN FLG LK BOLT (5/16-NC X 1/2") CLAMP BAR MOUNT PAD FLG LK BOLT (5/16-NC X 1")

REMARKS

SUPERSEDED BY 205-1128 SEE NOT SHOWN FOR SERVICE PARTS OBSOLETE, WITH TYRFIL INCL BEARING BUSHING

OBSOLETE

OBSOLETE

NOT SHOWN:

205-173

TYRFIL

OBSOLETE, USE 8 LBS. PER TIRE

190-1719

TRAIL WHEEL BEARING KIT

INCLUDES GREASE ZERK AND 2 WHEEL BEARINGS

FOOTNOTES:

NOTE:

03

ID0139083

36

38

37

39

38

40

39

41

40

42

41

43

42

44

43

45

44

46

45

47

46

48

47

49

48

DIG BELT CLUTCH 1

5

4 3

6

2 7 26

8

22

25

23 24

6 11

19

5 9

20 3

21

17 27

16 18 10 15

14 12

02

13

ID0139011

49

DIG BELT CLUTCH 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.

QTY

110-465 1 125-430 1 505-113 2 105-525 1 160-350 2 105-093 2 361-915 1 361-913 1 105-075 1 105-886 1 105-511 1 170-314 1 105-047 1 307-027 1 105-834 2 115-499 1 105-826 2 125-407 1 115-581 1 308-158 1 361-924 1 105-065 1 180-050 1 105-002 1 361-914 1 110-096 AR 105-118 AR

DESCRIPTION

REMARKS

KNOB (1/2-NC, ORANGE) BRONZE BUSHING LOCKNUT (3/8-NF) ROLL PIN (3/16" X 1-1/4") BALL JOINT (3/8-NF) NUT (3/8-NF) LEVER ROD ASSEMBLY CLUTCH ROD BOLT (3/8-NC X 2") WASHER (3/8") DOWEL PIN (1/4" X 1/2") BELT IDLER ROLLER LOCKNUT (3/8-NC) CLUTCH PIVOT ASSEMBLY FLG LOCKNUT (3/8-NC) KLIP RING (1") FLG LK BOLT (3/8-NC X 1") BRONZE BUSHING COMPRESSION SPRING SPRING ROD BELT CLUTCH ASSEMBLY LOCKNUT (1/2-NC) SLEEVE CAP SCREW (1/2-NC X 2-1/4") LEVER MACHINERY BUSHING (1/2") WASHER (3/8")

NOT SHOWN:

FOOTNOTES:

NOTE:

02

ID0139011

50

52

51

53

52

54

53

55

54

56

55

57

56

58

57

59

58

60

59

61

60

62

61

63

62

64

63

65

64

66

65

67

66

68

67

69

68

70

69

71

70

72

71

73

72

74

73

75

74

76

75

77

76

78

77

79

78

80

79

81

80

82

81

83

82

84

83

85

84

86

85

87

86

88

87

89

88

PIVOT

1 3

18

4

8

2

18

5

6

17

7

16

9 10

15

21

14 19

11

22 20

19

13 12

03

ID0122639

89

PIVOT REF PART NO. NUMBER

QTY

DESCRIPTION

1.

2.

3.

4.

5.

1 3 1 1 1

GEARBOX FLG LK BOLT (3/8-NC X 1") SHEAVE KEY (3/16" X 1.3") SHEAVE BUSHING BOLT GROUP ZERK (1/4-NF) EXTERNAL SNAP RING BOLT (3/8-NC X 3-3/4") HEADSHAFT SPROCKET KEY (1/4" X 2-1/4") BOLT (3/8-NC X 2-1/2", GD 8) AUGER AUGER LOCKNUT (3/8-NC) SETSCREW (5/16-NC X 3/8", CUP) PIVOT PIVOT EXTERNAL CLIP RING PIVOT SLEEVE FLG LOCKNUT (3/8-NC) WASHER (3/8") AUGER BOLT (1/2-NC X 2-1/2" GD8) LOCKNUT (1/2-NC)

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

166-073 105-826 170-144 165-978 170-258 170-163 115-009 115-529 105-258 140-703 165-985 105-183 145-271 145-305 105-047 105-701 145-877 145-909 115-483 145-978 105-834 105-118 145-309 106-197 106-301

2 1 4 1 1 1 1 1 2 1 1 1 1 4 2 1 1 1

REMARKS

EARLY STYLE EARLY STYLE, OBSOLETE EARLY STYLE EARLY STYLE ONLY OBSOLETE

SEE FOOTNOTE 1 SEE FOOTNOTE 1 SEE FOOTNOTE 1

NOT SHOWN:

FOOTNOTES:

1. BEGINS WITH S/N 1020H 1P0526-1020K 1P0455

NOTE:

03

ID0122639

90

92

91

93

92

94

93

95

94

DIG CHAIN 1.654P33K2PS

12 2 11 10

13

2

1

9

14

1

3

4 8

6

5 7

08

ID0049672

95

DIG CHAIN 1.654P33K2PS REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

QTY

105-099 AR 105-047 AR 137-003 AR 137-014 AR 137-015 AR 137-016 AR 137-018 AR 135-002 AR 135-1027 AR 137-005 AR 137-006 AR 135-007 AR 136-024 AR 135-1230 AR 136-025 AR 135-1231 AR 181-650 AR 181-651 AR 105-162 AR 105-183 AR

DESCRIPTION

REMARKS

BOLT (3/8-NC X 7/8") LOCKNUT (3/8-NC) ROLLER LINK (33K) 33K 2P DIG CHAIN 16P (2' 3") 33K 2P DIG CHAIN 52P (7' 4") 33K 2P DIG CHAIN 62P (8' 9") 33K 2P DIG CHAIN 92P (12' 11") DIG CHAIN PIN (33K) 33K MASTER PIN TOOTH SIDEBAR - KEY (33K) TOOTH SIDEBAR - HEAD (33K) LOCK KEY LEFT DIGGING TOOTH DURATOOTH, LEFT 3/16" 33/35K RIGHT DIGGING TOOTH DURATOOTH, RIGHT 3/16" 33/35K SPACER (1.395") SPACER (1.235") BOLT (3/8-NC X 2-1/4") BOLT (3/8-NC X 2-1/2", GD8)

SEE FOOTNOTE 1

USED ON OLD STYLE CHAINS WITH "D" SHAPED HOLE ON ONE SIDE. USE WITH NEW STYLE CHAINS HAVING ROUND HOLES ON BOTH SIDES.

SEE FOOTNOTE 4 SEE FOOTNOTE 4 SEE FOOTNOTE 2 SEE FOOTNOTE 3

NOT SHOWN:

133-029 133-030 133-031 133-033 131-295 133-080 133-081 133-082 133-043 133-044 133-045 133-039 133-040 133-041 133-042 131-298 133-054 133-049 133-050 133-051 133-052 131-299 133-060

33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P 33K 4P

DURA 52P 3.6 DURA 52P 4.4 DURA 52P 6.4 DURA 52P 10.0 DURA 60P 12.0 DURA 62P 3.6 DURA 62P 4.4 DURA 62P 6.4 DURA 68P 10.0 DURA 68P 12.0 DURA 68P 14.0 DURA 68P 3.6 DURA 68P 4.4 DURA 68P 6.4 DURA 68P 8.0 DURA 74P 8.0 DURA 84P 12.0 DURA 84P 3.6 DURA 84P 4.3 DURA 84P 6.4 DURA 84P 8.0 DURA 90P 6.0 DURA 100P 4.3

FOOTNOTES:

1. USED WITH NO CHAIN SPACER (SEE FOOTNOTE 2) 2. USED WITH ONE INSIDE TOOTH. 3. USED WITH ONE OUTSIDE TOOTH. 4. CHAIN SPACERS (REF NO'S 11 & 12) ARE USED ON LEAD BOLTS.

08

ID0049672

96

DIG CHAIN 1.654P33K4PS

6

12

2

12 1

15

14 2

16

12 1

5

1

1

2

1 11

1 17 14 13

10 12

15 8 1 16

9

7

4

3

09

ID0049673

97

DIG CHAIN 1.654P33K4PS REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

QTY

105-047 AR 105-099 AR 135-002 AR 135-1027 AR 131-035 AR 105-162 AR 105-183 AR 135-007 AR 137-008 AR 137-009 AR 137-010 AR 137-011 AR 137-017 AR 136-025 AR 135-1231 AR 136-024 AR 135-1230 AR 105-098 AR 136-029 AR 105-075 AR 181-650 AR 181-651 AR

DESCRIPTION

LOCKNUT (3/8-NC) BOLT (3/8-NC X 7/8") DIG CHAIN PIN (33K) 33K MASTER PIN 33K DIG CHAIN STATION 2P BOLT (3/8-NC X 2-1/4") BOLT (3/8-NC X 2-1/2", GD8) LOCK KEY PLAIN SIDEBAR - KEY (33K) PLAIN SIDEBAR - HEAD (33K) 33K 4P DIG CHAIN 16P (2' 3") 33K 4P DIG CHAIN 52P (7' 4") 33K 4P DIG CHAIN 62P (8' 9") RIGHT DIGGING TOOTH DURATOOTH RIGHT 3/16" 33/35K LEFT DIGGING TOOTH DURATOOTH LEFT 3/16" 33/35K BOLT (3/8-NC X 3") TOOTH SPACER (1") BOLT (3/8-NC X 2") SPACER (1.395") SPACER (1.235")

REMARKS

SEE FOOTNOTE 3

USED ON OLD STYLE CHAINS WITH "D" SHAPED HOLE ON ONE SIDE. USE WITH NEW STYLE CHAINS HAVING ROUND HOLES ON BOTH SIDES. SEE FOOTNOTE 4 SEE FOOTNOTE 4

OBSOLETE OBSOLETE

OBSOLETE OBSOLETE SEE FOOTNOTE 1 FOR 6" WIDTHS SEE FOOTNOTE 2 SEE FOOTNOTE 2

NOT SHOWN:

FOOTNOTES:

1. USED WITH ONE INSIDE TOOTH AND CHAIN SPACER. 2. CHAIN SPACERS (REF NOS 16 AND 17) ARE USED ON LEAD BOLTS. 3. USED WITH NO CHAIN SPACER (SEE FOOTNOTE 4).

4. USED WITH ONE INSIDE TOOTH.

NOTE:

09

ID0049673

98

DIG CHAIN ALGTR1.654P33K2PS BO

6 3

2

8

7

4 6

6

5

4

1

6 9

5

2

5 9

13 10 5 4

10

6

4 4

11 12

NOTE: THIS PATTERN 4 TIMES. END WITH TWO BIT HOLDERS ON OUTSIDE.

09

ID0049675

99

DIG CHAIN ALGTR1.654P33K2PS BO REF PART NO. NUMBER

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

QTY

DESCRIPTION

133-150 33K 2P ALG B/O 52P 4.0 133-151 33K 2P ALG B/O 68P 4.0 137-015 1 33K 2P DIG CHAIN 52P (7' 4") 137-014 1 33K 2P DIG CHAIN 16P (2'3") 181-650 36 SPACER (1.395") 136-163 4 RIGHT BIT HOLDER 105-814 52 FLG LOCKNUT (3/8-NC) 500-003 36 BOLT (3/8-NC X 2-3/4") 136-164 18 CENTER BIT HOLDER 136-112 26 CLIP RETAINER 136-113 26 INSERT BIT - CARBIDE TIPPED 131-259 26 INSERT BIT - CARBIDE TIPPED 184-191 16 SPACER 105-162 16 BOLT (3/8-NC X 2-1/4") 135-007 AR LOCK KEY 135-002 AR DIG CHAIN PIN (33K) 135-1027 AR 33K MASTER PIN 136-165 4 LEFT BIT HOLDER

REMARKS

INCL REF NOS 1-6 AND 9-13 INCL REF NOS 1-6 AND 9-13

5/133-151

24/133-151 OBSOLETE OBSOLETE

USED ON OLD STYLE CHAINS WITH "D" SHAPED HOLE ON ONE SIDE. USE WITH NEW STYLE CHAINS HAVING ROUND HOLES ON BOTH SIDES. 5/133-151

NOT SHOWN:

FOOTNOTES:

NOTE:

09

ID0049675

100

102

101

103

102

104

103

105

104

106

105

107

106

BACKFILL BLADE

5 3

6

7 4

2

6

1

02

ID0281817

107

BACKFILL BLADE REF PART NO. NUMBER

1 2 3 4 5 6 7

190-1748 300-9164 301-2410 105-071 105-833 105-111 183-411 301-2414

QTY

1 1 1 1 1 2 1

DESCRIPTION

BLADE MOUNT KIT BLADE STUB, LONG WASHER (1/2") FLG LOCKNUT (1/2-NC) BOLT (1/2-NC X 4") PULL PIN (1/2" X 2") BLADE MOUNT

REMARKS

INCLUDES REF NO.'S 1-7 SEE FOOTNOTE 1

NOT SHOWN:

FOOTNOTES:

1. NOTE ORIENTATION OF CROSS-DRILLED END.

NOTE:

02

ID0281817

108

108

109

109

110

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

111

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.

112

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

113

114

Related Publications Component

Ass’y

P/N

Model: 1020 ................... Parts Manual ......................................................... ............ 053-413 1020 ................... Operators Manual .................................................. ............ 054-470 1020 ................... Repair Guide (Service Manual) .............................. ............ 055-470 1020 ................... Supplementary Maint Guide - Trencher ................. ............ 050-633 1020 ................... Digging Chain Guide (6 Volumes) ......................... ............ 050-700 1020 ................... Special Tools Guide .............................................. ............ 052-901 Engine: Honda ................. Parts Manual - GX340K1QAP ........................ 195-158 .... 053-027 Honda ................. Operators Manual - GX340K1QAP ........................ ............ 054-027 Honda ................. Service (Shop) Manual - GX340K1QAP ................ ............ 055-027 Kohler ................. Parts Manual - CH11T .................................... 195-157 .... 053-025 Kohler ................. Operators Manual - CH11T ................................... ................ N/A Kohler ................. Service (Shop) Manual - CH11T ............................ ............ 055-025 Kohler ................. Sales & Service Directory ...................................... ............ 050-527 Wisconsin/Robin Parts Manual - W01-340 ................................. 195-163 .... 053-028 Wisconsin/Robin Operators Manual - W01-340 ................................ ............ 054-028 Wisconsin/Robin Service (Shop) Manual - W01-340 ......................... ............ 055-028 Hyd Motor: Ross ................... Service (Shop) Manual - MK Series ................ 158-756 .... 055-048

Filters Engine: Air Filter Parts Ass’y - Honda ................................................................................ N/A Element Set (primary, paper) – Honda ............................................... 195-159 (secondary, foam) – Honda ........................................... 195-159 Air Filter Parts Ass’y (Remote) - Honda ............................................................ 196-262 Element (Remote) - Honda .................................................................... N/A Air Stack Cap (1.750”) - Honda ........................................................................ 195-187 Fuel Filter (04H-04H, in-line) - Honda ............................................................... 194-002 Air Filter Parts Ass’y - Kohler ................................................................................ N/A Element (primary, paper) - Kohler ...................................................... 195-372 Element (secondary, foam) - Kohler ................................................... 195-373 Continued

115

Air Filter Parts Ass’y (Remote) - Kohler ............................................................ 190-655 Element (Remote) - Kohler .................................................................... N/A Air Stack Cap (1.750”) - Kohler ........................................................................ 195-187 Oil Filter Element (spin-on) - Kohler ................................................................. 159-066 Fuel Filter (04H-04H, in-line) - Kohler ............................................................... 195-256 Air Filter Parts Ass’y - Wisconsin/Robin ............................................................... N/A Element Set (primary, paper) - Wisconsin/Robin ............................... 195-123 (secondary, foam) - Wisconsin/Robin ............................ 195-123 Air Filter Parts Ass’y (Remote) - Wisconsin/Robin ............................................ 195-124 Element (Remote) - Wisconsin/Robin ................................................ 195-126 Air Stack Cap (1.750”) - Wisconsin/Robin ........................................................ 195-187 Hydraulic: Oil Filter Element (1-UNF, spin-on) .................................................................. 155-910

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

116

117

118

119

120