Diamond CB20E-XL User Manual

CONCRETE SAW

PARTS LIST

MODEL

CB20E-XL

DECEMBER 2013

Part #1801372

CBPOWERPACKFLOWANDPRESSURERATING

CBPOWERPACK
MODEL

MAXIMUMNO
LOADFLOW
GPM/LPM

RELIEF
SETTING

PSI/BAR
15Electric 12.75/48.2 2100/145
18BriggsVanguard 11.6 /43.9 2850/196.5
20Electric 14.9/56.4 2400 /165.5
21Honda 14.1 /53.2 2600 /179.3
30Electric 20.4/77.2 2300 /158.6
35BriggsVanguard 17.2 /65.1 3000 /206.9



Maximumnoloadflowisbasedonpumpandmotormanufacturer’s
specificationsforpumpdisplacementandnoloadRPM.Reliefissettoinsuregas
enginescannotreachtheirstalltorqueandelectricmotorswillnotexceedthe
recommendedcurrentlimit.





MAXNO



LOADFLOW



















FLOW



USEABLEFLOW/PRESSURE

BELOWDARKLINE

>>>PRESSURE>>> CRACKING

RELIEF

PRESSURE



Flowdecreasesasengine/motorRPMdropsunderload.Reliefvalvesbeginto
openandshuntflowtotankat75‐80%ofthereliefsetting(crackingpressure).
Thisfurtherreducesflowtothetool.Atrelief,allflowisdirectedtotank.

IssuedAugust2011



Table of Contents

Description Page No.

1. 230/460 Volt Hydraulic Power Supply ..................................................4

2. 190/380 Volt Hydraulic Power Supply ..................................................8

3. 575 Volt Hydraulic Power Supply .........................................................12

4. Hydraulic Schematic .............................................................................16

5. Hose Kit ..................................................................................................17

6. Hydraulic Tank Assembly .....................................................................18

7. Control Panel Assembly .......................................................................20

8. 208-460 Volt Starter Box Assembly .....................................................22-25

9. 380 Volt Starter Box Assembly ............................................................26-29

10. 575 Volt Starter Box Assembly ............................................................30-33

11. Component Locations ..........................................................................35

12. Safety Precautions ...............................................................................36

13. Descriptions and Specifications .........................................................38

14. Operating Instructions ........................................................................39

15. Operating Driven Equipment & Maintenance Instructions ...............40

16. Troubleshooting ...................................................................................41

17. Warranty ………………………………………………………….Rear Cover

4646175 CB20 HYDRAULIC POWER SUPPLY 230/460 VOLT

4

38

1

39

5

7

DETAIL AA
SCALE 1 : 3

5
5

25

4

2

6
7

3

DETAIL A

SCALE 1 : 2

13

14

28
33

4X

18
17
16

12

36

34 35

20

15

2119

8

32

2x

10 11

DETAIL C

SCALE 1 : 2

DETAIL B

SCALE 1 : 2

4x

18 17

4646175 CB20 HYDRAULIC

5

POWER SUPPLY 230/460 VOLT

BOM Table

ITEM PART NO. QTY. DESCRIPTION

1 4646156 1 CB-XL Frame Assembly
2 2400643 2 Wheel, 12 x 2-5/8 x 3/4"
3 2400615 2 Set Collar, 3/4"

4 2501767 2 Rubber Bumper
5 2900022 16 Flat Washer, 5/16" SAE

6 2900508 2 Cap Screw, Hex Hd., 5/16-18 x 1-1/2"
7 2900039 8 Lock Nut, 5/16-18 Nylon
8 4646172 2 Spacer Plate, CB20

9 2900473 4 Flat Washer, 3/8" USS
10 2900005 6 Cap Screw, Hex Hd., 3/8-16 x 1"
11 2900006 6 Lock Washer, 3/8" Split

12 4645005 1 Elec. Motor, 20HP, Short Shaft, W/Terminals
13 2800312 1 Connector, 1" Sealtite Elbow
14 2800193 1 Lock Nut, 1"
15 6047959 1 Key, 3/8" Sq. x 2-1/4"

16 2900058 4 Flat Washer, 1/2" SAE
17 2900084 8 Lock Washer, 1/2" Split
18 2900499 8 Cap Screw, Hex Hd., 1/2-13 x 1-1/2"
19 2400309 1 Pump Mount
20 2400167 1 Coupling Assembly, 1-5/8 - 3/4"
21 2600569 1 Pump, 1.0 CI, 2 Bolt SAE
22 3202079 1 5/8" O-Ring - 5/8" MJIC
23 3201881 1 1" MJIC - 3/4" MOR, 45 Deg.
24 4646173 1 Hydraulic Tank Assembly
25 4646171 1 Panel Assembly, CB20
26 4646035 1 Fuel Tank Support

27 2900009 2 Flat Washer, 1/4" SAE
28 2900024 6 Lock Washer, 1/4" Split
29 2900008 2 Cap Screw, Hex Hd., 1/4-20 x 1"
30 2900138 4 Cap Screw, Hex Hd., 5/16-18 x 1"

31 4641098 1 Starter Box Platform
32 4646049 1 Side Panel
33 2900144 4 Cap Screw, Hex Hd., 1/4-20 x 3/4"
34 4646006 2 Handle
35 2500636 2 Handle Grip
36 2900257 2 Lock Pin, T Handle, 3/8"
37 2900053 4 Rivet, 3/32" Dia.
38 4646003 1 Lifting Bar
39 2900248 2 Cap Screw, Hex Hd., 5/16-18 x 3"
40 1800169 1 Serial Number Plate, US
41 4646180 1 Hose Kit, CB20XL, CB35XL

4646175 CB20 HYDRAULIC POWER SUPPLY 230/460 VOLT

6

SHIFT SPACERS TO THIS SIDE.

CHAMFERS FACE TO

FRONT AND REAR.

5

4x

7

5

30

DETAIL D

SCALE 1 : 2

31

31

40

37

36

34

35

2x

24

29
28
27

26

37

DETAIL G

SCALE 1 : 4

37

21

DETAIL E

SCALE 1 : 4

4x TO

SPACER

PLATES

22

23

9 11 10

DETAIL F

SCALE 1 : 2

4646175 CB20 HYDRAULIC

7

POWER SUPPLY 230/460 VOLT

BOM Table

ITEM PART NO. QTY. DESCRIPTION

1 4646156 1 CB-XL Frame Assembly

2 2400643 2 Wheel, 12 x 2-5/8 x 3/4"

3 2400615 2 Set Collar, 3/4"

4 2501767 2 Rubber Bumper

5 2900022 16 Flat Washer, 5/16" SAE

6 2900508 2 Cap Screw, Hex Hd., 5/16-18 x 1-1/2"

7 2900039 8 Lock Nut, 5/16-18 Nylon

8 4646172 2 Spacer Plate, CB20

9 2900473 4 Flat Washer, 3/8" USS
10 2900005 6 Cap Screw, Hex Hd., 3/8-16 x 1"
11 2900006 6 Lock Washer, 3/8" Split

12 4645005 1 Elec. Motor, 20HP, Short Shaft, W/Terminals
13 2800312 1 Connector, 1" Sealtite Elbow
14 2800193 1 Lock Nut, 1"
15 6047959 1 Key, 3/8" Sq. x 2-1/4"

16 2900058 4 Flat Washer, 1/2" SAE
17 2900084 8 Lock Washer, 1/2" Split
18 2900499 8 Cap Screw, Hex Hd., 1/2-13 x 1-1/2"
19 2400309 1 Pump Mount
20 2400167 1 Coupling Assembly, 1-5/8 - 3/4"
21 2600569 1 Pump, 1.0 CI, 2 Bolt SAE
22 3202079 1 5/8" O-Ring - 5/8" MJIC
23 3201881 1 1" MJIC - 3/4" MOR, 45 Deg.
24 4646173 1 Hydraulic Tank Assembly
25 4646171 1 Panel Assembly, CB20
26 4646035 1 Fuel Tank Support

27 2900009 2 Flat Washer, 1/4" SAE
28 2900024 6 Lock Washer, 1/4" Split
29 2900008 2 Cap Screw, Hex Hd., 1/4-20 x 1"
30 2900138 4 Cap Screw, Hex Hd., 5/16-18 x 1"

31 4641098 1 Starter Box Platform
32 4646049 1 Side Panel
33 2900144 4 Cap Screw, Hex Hd., 1/4-20 x 3/4"
34 4646006 2 Handle
35 2500636 2 Handle Grip
36 2900257 2 Lock Pin, T Handle, 3/8"
37 2900053 4 Rivet, 3/32" Dia.
38 4646003 1 Lifting Bar
39 2900248 2 Cap Screw, Hex Hd., 5/16-18 x 3"
40 1800169 1 Serial Number Plate, US
41 4646180 1 Hose Kit, CB20XL, CB35XL

4646183 CB 20 HYDRAULIC POWER SUPPLY 190/380 VOLT

8

38 39

5

1

7

DETAIL AA

SCALE 1 : 3

25

5
5
6
7

4

2

3

DETAIL A

SCALE 1 : 2

14

13

33
28

12

36

20

15

21

19

8

34 35

32

4X

18
17
16

DETAIL B

SCALE 1 : 2

18 174X

2X

10 11

DETAIL C

SCALE 1 : 2

4646183 CB20 HYDRAULIC POWER SUPPLY 190/380 VOLT

9

ITEM PART NO. QTY. DESCRIPTION

1 4646156 1 CB-XL Frame Assembly
2 2400643 2 Wheel, 12 x 2-5/8 x 3/4"
3 2400615 2 Set Collar, 3/4"

4 2501767 2 Rubber Bumper
5 2900022 16 Flat Washer, 5/16" SAE

6 2900508 2 Cap Screw, Hex Hd., 5/16-18 x 1-1/2"
7 2900039 8 Lock Nut, 5/16-18 Nylon
8 4646172 2 Spacer Plate, CB20

9 2900473 4 Flat Washer, 3/8" USS
10 2900005 6 Cap Screw, Hex Hd., 3/8-16 x 1"
11 2900006 6 Lock Washer, 3/8" Split

12 4646186 1 Elec. Motor, 20HP, Short Shaft, W/Terminals
13 2800695 1 Cord Grip, 5/8-3/4", 90 Deg.

14 2800193 1 Lock Nut, 1"
15 6047959 1 Key, 3/8" Sq. x 2-1/4"

16 2900058 4 Flat Washer, 1/2" SAE
17 2900084 8 Lock Washer, 1/2" Split
18 2900499 8 Cap Screw, Hex Hd., 1/2-13 x 1-1/2"
19 2400309 1 Pump Mount
20 2400167 1 Coupling Assembly, 1-5/8 - 3/4"
21 2600569 1 Pump, 1.0 CI, 2 Bolt SAE
22 3202079 1 5/8" O-Ring - 5/8" MJIC
23 3201881 1 1" MJIC - 3/4" MOR, 45 Deg.
24 4646173 1 Hydraulic Tank Assembly
25 4646171 1 Panel Assembly, CB20
26 4646035 1 Fuel Tank Support

27 2900009 2 Flat Washer, 1/4" SAE
28 2900024 6 Lock Washer, 1/4" Split
29 2900008 2 Cap Screw, Hex Hd., 1/4-20 x 1"
30 2900138 4 Cap Screw, Hex Hd., 5/16-18 x 1"

31 4641098 1 Starter Box Platform
32 4646049 1 Side Panel
33 2900144 4 Cap Screw, Hex Hd., 1/4-20 x 3/4"
34 4646006 2 Handle
35 2500636 2 Handle Grip
36 2900257 2 Lock Pin, T Handle, 3/8"
37 2900053 4 Rivet, 3/32" Dia.
38 4646003 1 Lifting Bar
39 2900248 2 Cap Screw, Hex Hd., 5/16-18 x 3"
40 1800169 1 Serial Number Plate, US
41 4646180 1 Hose Kit, CB20XL, CB35XL

4646183 CB20 HYDRAULIC POWER SUPPLY 190/380 VOLT

10

SHIFT SPACERS TO THIS SIDE.

CHAMFERS FACE TO

FRONT AND REAR.

4X

5

307

31

5

DETAIL D

SCALE 1 : 2

31

40

37

36

34

35

2X

24

29
28
27

26

37

DETAIL F

SCALE 1 : 4

37

21

DETAIL E

SCALE 1 : 4

4X TO

SPACER

PLATES

22

23

10
11

9

DETAIL G

SCALE 1 : 2

4646183 CB20 HYDRAULIC POWER SUPPLY 190/380 VOLT

11

ITEM PART NO. QTY. DESCRIPTION

1 4646156 1 CB-XL Frame Assembly

2 2400643 2 Wheel, 12 x 2-5/8 x 3/4"

3 2400615 2 Set Collar, 3/4"

4 2501767 2 Rubber Bumper

5 2900022 16 Flat Washer, 5/16" SAE

6 2900508 2 Cap Screw, Hex Hd., 5/16-18 x 1-1/2"

7 2900039 8 Lock Nut, 5/16-18 Nylon

8 4646172 2 Spacer Plate, CB20

9 2900473 4 Flat Washer, 3/8" USS
10 2900005 6 Cap Screw, Hex Hd., 3/8-16 x 1"
11 2900006 6 Lock Washer, 3/8" Split

12 4646186 1 Elec. Motor, 20HP, Short Shaft, W/Terminals
13 2800695 1 Cord Grip, 5/8-3/4", 90 Deg.

14 2800193 1 Lock Nut, 1"
15 6047959 1 Key, 3/8" Sq. x 2-1/4"

16 2900058 4 Flat Washer, 1/2" SAE
17 2900084 8 Lock Washer, 1/2" Split
18 2900499 8 Cap Screw, Hex Hd., 1/2-13 x 1-1/2"
19 2400309 1 Pump Mount
20 2400167 1 Coupling Assembly, 1-5/8 - 3/4"
21 2600569 1 Pump, 1.0 CI, 2 Bolt SAE
22 3202079 1 5/8" O-Ring - 5/8" MJIC
23 3201881 1 1" MJIC - 3/4" MOR, 45 Deg.
24 4646173 1 Hydraulic Tank Assembly
25 4646171 1 Panel Assembly, CB20
26 4646035 1 Fuel Tank Support

27 2900009 2 Flat Washer, 1/4" SAE
28 2900024 6 Lock Washer, 1/4" Split
29 2900008 2 Cap Screw, Hex Hd., 1/4-20 x 1"
30 2900138 4 Cap Screw, Hex Hd., 5/16-18 x 1"

31 4641098 1 Starter Box Platform
32 4646049 1 Side Panel
33 2900144 4 Cap Screw, Hex Hd., 1/4-20 x 3/4"
34 4646006 2 Handle
35 2500636 2 Handle Grip
36 2900257 2 Lock Pin, T Handle, 3/8"
37 2900053 4 Rivet, 3/32" Dia.
38 4646003 1 Lifting Bar
39 2900248 2 Cap Screw, Hex Hd., 5/16-18 x 3"
40 1800169 1 Serial Number Plate, US
41 4646180 1 Hose Kit, CB20XL, CB35XL

4646178 CB20 HYDRAULIC POWER SUPPLY 575 VOLT

12

38

1

39

5

7

DETAIL AA

SCALE 1 : 3

5
5
6
7

25

4

2

3

DETAIL A

SCALE 1 : 2

14

33 28

12

36

15

8

20

21

19

34

35

32

13

4X

18
17
16

DETAIL B

SCALE 1 : 2

4x

2x

10 11

DETAIL C

SCALE 1 : 2

18 17

4646178 CB20 HYDRAULIC POWER SUPPLY 575 VOLT

13

ITEM PART NO. QTY. DESCRIPTION

1 4646156 1 CB-XL Frame Assembly
2 2400643 2 Wheel, 12 x 2-5/8 x 3/4"
3 2400615 2 Set Collar, 3/4"

4 2501767 2 Rubber Bumper
5 2900022 16 Flat Washer, 5/16" SAE

6 2900508 2 Cap Screw, Hex Hd., 5/16-18 x 1-1/2"
7 2900039 8 Lock Nut, 5/16-18 Nylon
8 4646172 2 Spacer Plate, CB20

9 2900473 4 Flat Washer, 3/8" USS
10 2900005 6 Cap Screw, Hex Hd., 3/8-16 x 1"
11 2900006 6 Lock Washer, 3/8" Split

12 4645025 1 Electric Motor, 20HP, W/ Terminals
13 2800312 1 Connector, 1" Sealtite Elbow
14 2800193 1 Lock Nut, 1"
15 6047959 1 Key, 3/8" Sq. x 2-1/4"
16 2900058 4 Flat Washer, 1/2" SAE
17 2900084 8 Lock Washer, 1/2" Split
18 2900499 8 Cap Screw, Hex Hd., 1/2-13 x 1-1/2"
19 2400309 1 Pump Mount
20 2400167 1 Coupling Assembly, 1-5/8 - 3/4"
21 2600569 1 Pump, 1.0 CI, 2 Bolt SAE
22 3202079 1 5/8" O-Ring - 5/8" MJIC
23 3201881 1 1" MJIC - 3/4" MOR, 45 Deg.
24 4646173 1 Hydraulic Tank Assembly
25 4646171 1 Panel Assembly, CB20
26 4646035 1 Fuel Tank Support
27 2900009 2 Flat Washer, 1/4" SAE
28 2900024 6 Lock Washer, 1/4" Split
29 2900008 2 Cap Screw, Hex Hd., 1/4-20 x 1"
30 2900138 4 Cap Screw, Hex Hd., 5/16-18 x 1"
31 4641098 1 Starter Box Platform
32 4646049 1 Side Panel
33 2900144 4 Cap Screw, Hex Hd., 1/4-20 x 3/4"
34 4646006 2 Handle
35 2500636 2 Handle Grip
36 2900257 2 Lock Pin, T Handle, 3/8"
37 2900053 4 Rivet, 3/32" Dia.
38 4646003 1 Lifting Bar
39 2900248 2 Cap Screw, Hex Hd., 5/16-18 x 3"
40 1800169 1 Serial Number Plate, US
41 4646180 1 Hose Kit, CB20XL, CB35XL

4646178 CB20 HYDRAULIC POWER SUPPLY 575 VOLT

14

SHIFT SPACERS TO THIS SIDE.

CHAMFERS FACE TO

FRONT AND REAR.

31

DETAIL D

SCALE 1 : 2

3637

34

35

31

24

2X

29
28
27

26

4X

30 7

40

37

5

5

37

22

DETAIL F

SCALE 1 : 4

21

DETAIL E

SCALE 1 : 4

4X TO

SPACER

10
11

23

PLATES

9

DETAIL G

SCALE 1 : 2