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Model 8-025, 8-050, 8-075 & 8-150 

03/14 

8

Item 

Part Name 

Model 

8-025

Model 

8-050

Model 

8-075

Model 

8-150

Qty 

Pulley 

602 

602 

727 

1563 

Frame 

708303 

708462 

408452 

408315 

3/8-16x8 ½ Hex Cap Screw 

433420 

43342 

N/A 

N/A 

½-13X10” Hex Cap Screw 

N/A 

N/A 

43361 

N/A 

¾-10X14” Hex Cap Screw 

N/A 

N/A 

N/A 

43720 

Name Plate 

81002 

81002 

81002 

2252 

6-32x1/4” Self Tapping Screw

43876 

43876 

43876 

43876 

Table Plate 

545 

545 

702 

1534 

V- Block

336 

336 

336 

1576 

Table Spacer 

716692 

568 

716 

1553 

Table Channel 

4100 

4100 

2243 

4207 

10 

5/8” Lockwasher 

43648 

43648 

43648 

N/A 

10 

¾” Lockwasher 

N/A 

N/A 

N/A 

43649 

11 

5/8-11 HEX Nut 

43917 

43917 

43917 

N/A 

11 

¾-10 Hex Nut 

N/A 

N/A 

N/A 

43919 

12 

Table Pin 

2256 

2256 

2256 

N/A 

12 

Table Pin 

N/A 

N/A 

N/A 

1555 

13 

Base Angle 

566 

566 

566 

1551 

14 

½-13X1-1/4” Hex Cap Screw 

43348 

43349 

1551 

14 

½-13X1-1/2” Hex Cap Screw 

43349 

14 

5/8-11X1 ¾ Hex Cap Screw 

N/A 

N/A 

N/A 

43365 

15 

½” Lockwasher 

43647 

43647 

43647 

N/A 

15 

5/8 Lockwasher 

N/A 

43648 

N/A 

43648 

16 

½-13 Hex Nut 

43916 

43916 

43916 

N/A 

16 

5/8-11 Hex Nut 

N/A 

43917 

N/A 

43917 

17 

Cable 

580 

580 

580 

1562 

18 

Cable Clamp 

991 

991 

583 

583 

22 

Hand Crank Assembly 

701653 

701653 

701653 

701653 

23 

Worm Shaft 

384 

7530 

384 

742 

25 

Worm Key 

47364

 

47364

 

47364

 

746 

26 

Worm 

385 

385 

385 

744 

27 

Hoist Frame 

725 

725 

725 

739 

28 

3/8-16x2 ½ Hex Cap Screw 

43335 

43335 

43335 

N/A 

28 

3/8-16X2-3/4” Hex Cap Screw 

43335 

43335 

43335 

43353 

30 

3/8-16 Hex Nut 

43912 

43912 

43912 

N/A 

30 

½-13 Hex Nut 

N/A 

N/A 

N/A 

43916 

31 

Drum Shaft 

724 

724 

724 

741 

32 

Drum Key 

737 

737 

737 

745 

33 

Worm Gear 

736 

736 

736 

743 

34 

Cable Drum 

723 

723 

723 

740 

35 

Retaining Ring 

43983 

43983 

43983 

36 

Retaining Ring 

43982 

36 

Grooved Pin 

44062 

37 

Tube Elbow 

1252 

1252 

1252 

1944 

38 

Bushing 

1657 

1657 

1657 

N/A 

39 

Wear Ring 

37036 

37041 

37046 

37051 

40 

T-Ring

17976 

17878 

17942 

37052 

41 

Piston 

35811 

35563 

35575 

35585 

42 

Cylinder 

34321 

35561 

35589 

35584 

43 

O-Ring

29637 

29638 

37048 

25823 

44 

T-Ring

37037 

37044 

36311 

37054 

45 

Wear Ring 

37038 

37045 

37050 

37055 

1or2 

46 

Oil Seal 

944 

1477 

1357 

1524 

47 

PistonGuide 

34322 

35562 

35573 

35592 

48 

Tube Valve to bot. cyl. 

49 

Tube valve to top cyl 

50 

Straight fitting 

17920 

17920 

17920 

17920 

Figure 1

Summary of Contents for 8-025

Page 1: ...hecked with ram up by removing the pipe plug on the right side of reservoir near the front Replace plug before operating the press Model 8 025 uses 3 gallons Model 8 050 uses 3 gallons Model 8 075 uses 3 gallons Model 8 150 uses 10 gallons 5 Attach nose piece to ram by inserting shank into ram and tightening the set screw 6 CAUTION Place the hoist crank on the lift drum shaft The table is raised t...

Page 2: ...he standard also discusses additional responsibilities of the employer Some of the key responsibilities are The employer is responsible for the safety use and care of the hydraulic power press production system The employer is responsible to consider the sources of hazards for all tacks to be implemented on the hydraulic power press production system The employer is required to eliminate or contro...

Page 3: ...be nuts b Trouble shoot throttling 4 way valve Refer to bulletin on Dynex throttling 4 way valve c Worn cup leather Serial No 192522 or T ring seal Serial No 192523 If none of the previous conditions seem to have been the cause of the trouble the cup leather or T ring seal may be worn out or damaged To inspect this it is necessary to drain the oil and remove the workhead from the press frame Remov...

Page 4: ...il Mobil DTE 24 or equal be used Heavier oils cause marked reduction in the ram speed DO NOT USE HYDRAULIC JACK OIL 5 If press builds pressure and is not contacting the work on the down stroke the rated extended stroke may be exceeded 6 If press builds pressure on the return stroke the rated retract stroke may be exceeded CAUTION Prolonged building of pressure at each end of the piston stroke may ...

Page 5: ... all safety messages in these instructions and on your press safety signs Keep safety labels in good condition Replace missing or damaged safety labels This machine is intended to be operated by one person This person should be conscious of the press ram movement not only for himself but also for persons in the immediate area of the machine Label 300168 Label 84487 Label 84399 Label Placement View...

Page 6: ...Model 8 025 8 050 8 075 8 150 03 14 6 22 23 24 25 26 27 28 36 34 24 31 32 33 19 ...

Page 7: ...Model 8 025 8 050 8 075 8 150 03 14 7 ...

Page 8: ...3916 43916 43916 N A 4 16 5 8 11 Hex Nut N A 43917 N A 43917 4 17 Cable 580 580 580 1562 1 18 Cable Clamp 991 991 583 583 4 22 Hand Crank Assembly 701653 701653 701653 701653 1 23 Worm Shaft 384 7530 384 742 1 25 Worm Key 47364 47364 47364 746 1 26 Worm 385 385 385 744 1 27 Hoist Frame 725 725 725 739 1 28 3 8 16x2 Hex Cap Screw 43335 43335 43335 N A 28 3 8 16X2 3 4 Hex Cap Screw 43335 43335 43335...

Page 9: ...Cap Screw 43328 4 70 Pump 301756 301756 301756 29608 1 71 Pump Support 25916 25916 25916 36299 1 72 Coupling Guard 36761 36761 36761 1 73 Motor 29744 1 74 Coupling 28498 28498 28498 1 Coupling Half 29556 1 Coupling Half 29557 1 Spider 29942 1 75 Adapter Flange 1067 1181 1400 2029 1 76 Nose Piece 942 1150 3276 1987 1 77 Pump Motor Base 36509A 36509A 36509A 1 78 3 8 16 Nut hex 43912 43912 43912 4 79...

Page 10: ... Piston Guide 34322 35562 35573 35592 1 H Teflon wear ring 37038 37045 37050 37055 2 G Palmetto ring 37037 37044 36311 37054 1 F Cylinder flange 86610 35565 35593 83880 1 E Back up washer 37040 37043 37049 37053 1 D O ring 29637 37048 25823 1 C Teflon wear ring 37036 37041 37046 37051 2 B Palmetto Ring 17976 17878 17942 37052 1 A Cylinder 34321 35561 35589 35584 1 N A Complete assembly 707725 7080...

Page 11: ...Model 8 025 8 050 8 075 8 150 03 14 11 Items 19 22 23 24 torque to 85 In lbs ...

Page 12: ...34 41 44 and 45 two each of 14 16 18 24 26 28 29 37 38 42 and 43 301735 Note 1 pc For a 3 way valve new 3way valve part number is 29661 These Dynex valves have all NPT port sizes 2 pc For 4 way valve new 4 way valve part number is 29662 Note This kit is completely assembled and pre tested and ready for service 29662 Dynex valve replaces the Dake valve 26 300 and 26 302 Repair kit for the 26 300 is...

Page 13: ...150 03 14 13 THIS DIAGRAM IS FOR THE 25 50 AND 75 TON MODELS ONLY D 33720 Electrical parts list Part Part description Qty 302062 Starter enclosure 1 29796 Switch manual 1 302187 Motor starter 220 volt 1 Motor starter 440 volt 1 ...

Page 14: ...Model 8 025 8 050 8 075 8 150 03 14 14 66244 Heater overload 150 ton only 3 150 ton model only ...

Page 15: ...w relief valve 29662 29662 29662 29662 1 5 Work Head 707725 713717 708055 708078 1 6 Gauge 71270 71271 71272 71273 1 N A Cylinder bore 3 5 8 5 6 8 N A N A Rod diameter 2 4 4 6 N A N A Stroke 10 10 10 16 N A N A PSI 4845 5100 5305 5970 N A N A Piston Thread diameter ACME 1 6 2 6 2 4 3 4 N A 724 Robbins Road Grand Haven MI 49417 Phone 616 842 7110 800 937 3253 Fax 616 842 0859 800 846 3253 Web www d...

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