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Greenlee Textron / Subsidiary of Textron Inc.

24

4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070

976-22, 980-22 Hydraulic Power Pump

Parts List

KEY

PART NO.

DESCRIPTION

QTY.

1

503 3518.9

Carrying Handle ................................................... 2

2

905 3709.2

1/4–20 x 1-1/4" Hex Head Screw ........................ 8

3

503 4432.3

Decal, Identification 976-22 ................................. 1

503 6307.7

Decal, Identification and Specification 980-22 .... 1

4

918 6353.8

Motor, 220 VAC, 1/2 HP (976-22) ....................... 1

918 6444.5

Motor, 220 VAC, 1-1/2 HP (980-22) .................... 1

6

503 2661.9

Fill-Vent Plug ....................................................... 1

7

905 0520.4

1/4–20 x 3/4" Hex Head Screw .......................... 14

8

503 4396.3

Motor Control Unit, (includes 91-101) ................. 1

9

905 0807.6

Coupling ............................................................... 1

10

503 3488.3

Shroud ................................................................. 1

11

503 3490.5

Reservoir, 976-22 ................................................ 1

503 3555.5

Reservoir, 980-22 ................................................ 1

12

503 3535.9

Short Retaining Strap .......................................... 2

13

503 3536.7

Long Retaining Strap ........................................... 2

14

503 3537.5

Release Valve Unit, (includes 52-66) .................. 1

15

503 4398.0

I.D. Decal, Specifications and Warning 976-22 ... 1

503 5491.4

I.D. Decal, Warning 980-22 ................................. 1

16

501 5832.5

Arrow Decal ......................................................... 1

17

Eccentric Unit 

(see Exploded View—Pump Block) ..

1

18

Pump Block Unit

(see Exploded View—Pump Block) ............................

1

19

905 0530.1

Hex Hd. Cap Screw, 3/8–16 x 1.00" .................... 3

*21

905 3682.7

Seal ...................................................................... 1

22

503 3517.0

Cover Plate .......................................................... 1

*23

503 2627.9

Cover Plate Gasket ............................................. 1

24

905 3829.3

Rubber Foot ......................................................... 4

25

905 1185.9

Screw, 1/4–20 x 1/2" ............................................ 4

26

905 1460.2

Self-Tapping Screw 10 x 3/8" .............................. 2

27

905 3468.9

#10 Flat Washer .................................................. 2

28

905 2339.3

1/4" Flat Washer .................................................. 4

31

503 9896.2

Mounting Strap .................................................... 1

32

503 3527.8

Counterweight ...................................................... 1

33

905 1269.3

Set Screw, 1/4–20 x 1/4" ..................................... 1

34

501 4557.6

Motor Shaft Key, 3/16" x 1-3/8" ........................... 1

35

905 0533.6

Hex Hd. Cap Screw 3/8–16 x 1.50" ..................... 1

36

905 3707.6

Retaining Ring ..................................................... 1

37

905 3758.0

Ball Bearing #1206 .............................................. 1

38

503 3526.0

Eccentric Shaft ..................................................... 1

39

905 0699.5

Rollpin, 3/16" x 1" ................................................ 1

40

905 0791.6

Set Screw, 10–32 x 1/4" ...................................... 1

41

905 3704.1

Ball Bearing, #3206 ............................................. 1

Summary of Contents for 976-22

Page 1: ...ERIAL CODE YD 980 22 SERIAL CODE ABZ INSTRUCTION MANUAL 999 9138 1 1999 Greenlee Textron IM 1036 REV 14 4 99 Read and understand all of the instructions and safety information in this manual before op...

Page 2: ...1 WHT L2 APPLY THERMALLOY THERMAL COTE 1 THERMAL GREASE TO BOTTOM OF RELAY AND SURFACE OF BASE PRIOR TO INSTALLATION OF RELAY 92 95 93 101 91 Motor Control with Cover Removed Side View 94 UNDER PC BOA...

Page 3: ...240 VAC 45 AMP BLACK WHITE BLACK BLACK 8 7 6 5 4 1 100 V 1 AMP BLACK GREEN 16 VDC 47yF WHITE POWER CORD WHITE 220 V 1 12 VA GREEN CONTROL UNIT COMMON WIRING 3 2 8 V Motor Control Schematic Diagram 85...

Page 4: ...perated check valve 9 Female coupler half 6 8 7 3 4 9 5 2 1 Service cont d Driv Lok Pin Seal the Driv Lok pin 73 to the pump block 84 with a 1 5 mm 1 16 bead of an RTV type silicone based sealant such...

Page 5: ...losed position Slide collar 104 on the shaft Position the handle 61 at the location Position 1 Figure A3 with the other surface of the handle flush with the end of the shaft Lock in place Rotate the h...

Page 6: ...when high pressure is held in the line The motor should restart with a maximum required off time of 1 2 to 1 second Decreasing the bypass pressure CCW rotation of adjusting screw will increase delay...

Page 7: ...ess Only a very small amount of material should be removed 4 Figure B3 COVERPLATE 5 8 43 mm Q 0 332 DRILL 4 76 mm 0 187 BALL SEAT INTAKE CHECK 3 45 mm 29 0 136 REAM 4 76 mm 0 187 REAM 7 14 mm 0 281 BA...

Page 8: ...r Rockford IL 61109 2988 815 397 7070 976 22 980 22 Hydraulic Power Pump Exploded View 19 7 7 6 12 2 22 1 13 23 21 10 4 16 26 31 27 99 26 27 31 8 100 34 14 9 2 28 2 3 15 2 1 13 24 25 24 25 12 35 17 18...

Page 9: ...3 41 38 39 40 77 103 41 980 22 980 22 976 22 76 75 84 80 81 102 82 83 7 37 113 62 54 53 9 2 2 5 6 3 4 4 2 74 976 Only See Driv Lok Pin under Sealing Instructions for Assembly in the Service Section Ex...

Page 10: ...Release Valve Unit includes 52 66 1 15 503 4398 0 I D Decal Specifications and Warning 976 22 1 503 5491 4 I D Decal Warning 980 22 1 16 501 5832 5 Arrow Decal 1 17 Eccentric Unit see Exploded View P...

Page 11: ...Set Screw 1 4 20 x 38 2 61 503 4796 9 Release Valve Knob 1 62 503 3541 3 Control Shaft 1 63 905 3827 7 Back up Ring 1 2 x 5 8 x 1 16 1 64 905 0912 9 O Ring 1 2 x 5 8 x 1 16 1 65 905 3496 4 Cap Screw...

Page 12: ...6052 0 Female Twist Lock Cord Connector 1 101 905 3831 5 Nylon Spacer 150 ID x 5 16 OD x 050 4 102 905 3839 0 Bearings Bronze 1 103 905 3320 8 Bearings Bronze 1 104 503 4886 8 Shaft Stop Collar 1 105...

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