Original instructions

7/13

PARTS MANUAL

PM777CSSENG.713

HYDRAULIC HAMMERRAMMER 777

CITY

SCALING

STD

Serial No.

777A0816-UP

TABLE OF CONTENTS

GENUINE RAMMER SPARE PARTSRammer genuine spare parts are designed and manufactured by using the latest technological knowledge and en-gineering skills. Rammer spare parts are made of the best available materials with the most advanced manufactur-ing techniques.

It is important that you use only genuine Rammer spare parts, to ensure easy operation, maintenance and repair ofthe product. Please note that eventual warranty claims will be handled only if you have used genuine Rammer partsin your Rammer.

LOCATION OF THE SERIAL NUMBER It’s important to make correct reference to the serial number of the product when ordering spare parts. Identifica-tion of serial number is the only proper means of maintaining and identifying parts for a specific product. The lo-cation of equipment serial number is pointed in “Operation and mantenance” manual.

SPARE PART ORDERS Quick spare part deliveries are secured by exact orders.

Required information: • Name of customer and contact person• Order number (when available) • Delivery address• Mode of delivery (air mail etc.) • Required delivery date • Invoicing address • Model and serial number of the product• Name, number and required amount of spare parts

1. Housing unit CITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42. Housing unit SCALING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53. Housing unit STD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64. Accumulators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85. Pressure adjusting valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106. Body parts CITY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117. Body parts SCALING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128. Body parts STD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149. Lower tool bushing CITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1510. Lower tool bushing SCALING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1611. Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1712. Swivel couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1813. Seal set CITY, SCALING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2014. Seal set STD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2215. Service kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Parts - Page 3COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

777 CITY, SCALING, STD

PARTS

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 4 - Parts

Housing unit CITY 777 CITY, SCALING, STD

1. HOUSING UNIT CITY

Item Description Part no. Specification Note Qty

1 Housing plates 165355 1

2 Damper 161593 1

3 Damper 161594 1

5 Plug 161833 2

6 Parallel pin 901101 10m6x70 ISO 8734 2

7 Hex. socket screw 900003 M16x100-8.8 ISO 4762 4

8 Hex. socket screw 952680 M16x140-8.8 ISO 4762 2

9 Lock washer 90597 M16 NORD-LOCK 26

10 Hex. screw 90566 M16x70-8.8 ISO 4014 10

11 Hex. nut 91000 M16-8 ISO 4032 10

12 Shield 164712 1

20 Label set (incl. part 20.1) 170412 1

20.1 Safety label set 169400 English 1

Parts - Page 5COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Housing unit SCALING777 CITY, SCALING, STD

2. HOUSING UNIT SCALING

Item Description Part no. Specification Note Qty

1 Housing plates 170847 1

2 Damper 161593 1

3 Damper 161594 1

5 Plug 170744 2

6 Parallel pin 901101 10m6x70 ISO 8734 2

7 Hex. socket screw 900003 M16x100-8.8 ISO 4762 4

8 Hex. socket screw 952680 M16x140-8.8 ISO 4762 2

9 Lock washer 90597 M16 NORD-LOCK 26

10 Hex. screw 90566 M16x70-8.8 ISO 4014 10

11 Hex. nut 91000 M16-8 ISO 4032 10

12 Shield 170849 1

20 Label set (incl. part 20.1) 170412 1

20.1 Safety label set 169400 English 1

R061163

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 6 - Parts

Housing unit STD 777 CITY, SCALING, STD

3. HOUSING UNIT STD

1

R061205

5 4 5

67

3

76

9

10

10

8

Parts - Page 7COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Housing unit STD777 CITY, SCALING, STD

Item Description Part no. Specification Note Qty

1 Housing plates 171496 1

3 Plug 170994 1

4 Split pin 904015 10x100 ISO 8752 1

5 Split pin 904001 6x24 ISO 8752 2

6 Hex. screw 901445 M24x90-10.9 ISO 4014 12

7 Lock washer 91038 M24 NORD-LOCK 12

8 Hex. screw 90566 M16x70-8.8 ISO 4014 10

9 Hex. nut 91000 M16-8 ISO 4032 10

10 Lock washer 90597 M16 NORD-LOCK 20

20 Label set (incl. part 20.1) 170412 1

20.1 Safety label set 169400 English 1

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 8 - Parts

Accumulators 777 CITY, SCALING, STD

4. ACCUMULATORS

R061160

Parts - Page 9COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Accumulators777 CITY, SCALING, STD

Item Description Part no. Specification Note Qty

1 Cover (incl. parts 15-19) 163399 1

2 Accumulator bottom 162917 1

3 Membrane 300293 1

4 O-ring 90005 D105 * 1

5 O-ring 90012 D19 * 3

6 O-ring 950259 D22 * 1

7 Assembly ring 162916 1

8 Accumulator cover 162918 1

9 Seal 953223 D171 * 1

10 Membrane 113064 1

11 Shield plug 400300 2

12 O-ring 910006 D23 * 2

13 Filling plug 42074 2

14 Usit-ring 90056 8-13.9-1 * 2

15 Flange plug 90403 R1/4 2

16 Flange plug 41658 R1/4 2

17 Flange plug 90424 R1/2 1

18 Hex. screw 90514 M16x30-8.8 ISO 4017 1

19 Lock washer 90597 M16 NORD-LOCK 1

20 Hex. socket screw 900049 M24x100-8.8 ISO 4762 4

21 Lock washer 91038 M24 NORD-LOCK 4

22 O-ring 954173 D95 * 1

23 O-ring 953933 D165 * 1

*) Are included in seal set

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 10 - Parts

Pressure adjusting valve 777 CITY, SCALING, STD

5. PRESSURE ADJUSTING VALVE

Item Description Part no. Specification Note Qty

1 Pressure adjusting spool 163059 1

2 Spring housing 161577 1

3 Flange plug 90401 R3/4 1

4 Shim plate 41640 S=1 X

5 Shim plate 41639 S=0.5 X

6 Spring 90114 1

7 Washer 162042 1

8 Seal 951479 * 1

9 O-ring 901143 D29 * 1

10 O-ring 90004 D32 * 1

*) Are included in seal set

Parts - Page 11COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Body parts CITY777 CITY, SCALING, STD

6. BODY PARTS CITY

Item Description Part no. Specification Note Qty

1 Cylinder (incl. parts 2 and 15) 162866 1

2 Flange plug 90424 R1/2 3

3 Distributor cover 161466 1

4 Distributor 161691 1

5 Steering ring 161431 1

6 Seal 911005 * 1

7 Piston 161693 1

8 Split pin 90363 16x120 ISO 8752 2

9 Seal carrier 161428 1

10 Seal 952549 * 1

11 Seal 952548 * 1

12 O-ring 903405 D84 * 1

13 Tool retaining pin 161411 1

14 O-ring 952550 D45 * 2

15 Grease nipple 90201 R1/8 1

*) Are included in seal set

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 12 - Parts

Body parts SCALING 777 CITY, SCALING, STD

7. BODY PARTS SCALING

Parts - Page 13COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Body parts SCALING777 CITY, SCALING, STD

Item Description Part no. Specification Note Qty

1 Cylinder (incl. parts 2, 15, 16 and 18)

170275 1

2 Flange plug 90424 R1/2 3

3 Distributor cover 161466 1

4 Distributor 161691 1

5 Steering ring 161431 1

6 Seal 911005 * 1

7 Piston 161693 1

8 Split pin 90363 16x120 ISO 8752 2

9 Seal carrier 161428 1

10 Seal 952549 * 1

11 Seal 952548 * 1

12 O-ring 903405 D84 * 1

13 Tool retaining pin 161411 1

14 O-ring 952550 D45 * 2

15 Grease nipple 90201 R1/8 1

16 Nozzle 954101 1

17 Connector (incl. parts 17.2-17.5) 170540 3

17.2 Hex. socket screw 900046 M12x35-8.8 ISO 4762 2

17.3 Lock washer 91012 M12 NORD-LOCK 2

17.4 O-ring 901182 D11 * 1

17.5 Connector 951295 1

18 Flange plug 93203 R1/8 1

19 Plate 170549 1

20 Hex. screw 951488 M16x90-8.8 ISO 4014 4

21 Lock washer 90597 M16 NORD-LOCK 4

22 Hose assembly 170475 1

23 Hose assembly 170477 2

*) Are included in seal set

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 14 - Parts

Body parts STD 777 CITY, SCALING, STD

8. BODY PARTS STD

Item Description Part no. Specification Note Qty

1 Cylinder (incl. parts 2 and 15) 171216 1

2 Flange plug 90424 R1/2 3

3 Distributor cover 161466 1

4 Distributor 161691 1

5 Steering ring 161431 1

6 Seal 911005 * 1

7 Piston 161693 1

8 Split pin 90363 16x120 ISO 8752 2

9 Seal carrier 161428 1

10 Seal 954234 * 1

11 Seal 954235 * 1

12 O-ring 903405 D84 * 1

13 Tool retaining pin 161411 1

14 O-ring 952550 D45 * 2

15 Grease nipple 90201 R1/8 1

*) Are included in seal set

R061206

3

14

2

4

5

6

7

12

15

10

11

9

14

13

8

8

1

2

2

Parts - Page 15COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Lower tool bushing CITY777 CITY, SCALING, STD

9. LOWER TOOL BUSHING CITY

Item Description Part no. Specification Note Qty

1 Lower tool bushing (incl. part 1.2) 163675 1

1.2 Seal 103364 * 1

*) Are included in seal set

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 16 - Parts

Lower tool bushing SCALING 777 CITY, SCALING, STD

10. LOWER TOOL BUSHING SCALING

Item Description Part no. Specification Note Qty

1 Lower tool bushing (incl. part 1.2) 171257 1

1.2 Seal 103364 * 1

*) Are included in seal set

R061188

Parts - Page 17COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Tool777 CITY, SCALING, STD

11. TOOL

Item Description Part no. Specification Note Qty

1 Chisel BJ701 L = 740 mm, W = 27.1 kg, D = 80 mm

1

2 Moil point BJ703 L = 740 mm, W = 27.1 kg, D = 80 mm

1

3 Spade, parallel to boom BJ705 L = 740 mm, W = 25 kg, Width = 200 mm

1

4 Spade, transverse to boom BJ706 L = 740 mm, W = 25 kg, Width = 200 mm

1

5 Compacting plate BJ707 L = 700 mm, W = 68.1 kg, Plate D = 330 mm

1

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 18 - Parts

Swivel couplings 777 CITY, SCALING, STD

12. SWIVEL COUPLINGS

R060977

Parts - Page 19COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Swivel couplings777 CITY, SCALING, STD

Item Description Part no. Specification Note Qty

1 Swivel couplings (incl. parts 1.1-1.10)

165579 1

1.1 Manifold 163401 1

1.2 Swivel 164769 2

1.3 Screw 163387 2

1.4 Flange plug 90424 R1/2 4

1.5 Hex. socket screw 91105 M16x70-8.8 ISO 4762 4

1.6 Lock washer 90597 M16 NORD-LOCK 4

1.7 Seal 951369 D36 * 4

1.8 O-ring 901135 D17 * 2

1.9 O-ring 903234 D44 * 4

1.10 O-ring 90000 D24 * 2

*) Are included in seal set

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 20 - Parts

Seal set CITY, SCALING 777 CITY, SCALING, STD

13. SEAL SET CITY, SCALING

Seal set 163245

This summary only indicates the position of the seals. It must NOT be used asassembly instruction. Read the manual.

103364

903405

952548

952549

952550

903234 903234

903234

903234

901135

901135

951369

951369

90000

90012

952550

953223

953933

90005

954173

952675

901143

90004

951479

90056

90056910006

910006

950259

90012

911005

R061161

901182901182

Parts - Page 21COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Seal set CITY, SCALING777 CITY, SCALING, STD

Item Description Part no. Specification Note Qty

Kit Seal set (incl. parts 1-23) 163245 1

1 O-ring 90005 D105 1

2 O-ring 90012 D19 3

3 O-ring 950259 D22 1

4 Seal 953223 D171 1

5 O-ring 910006 D23 2

6 Usit-ring 90056 8-13.9-1 2

7 Seal 951479 D18 1

8 O-ring 901143 D29 1

9 O-ring 90004 D32 1

10 Seal 911005 1

11 Seal 952549 1

12 Seal 952548 1

13 O-ring 903405 D84 1

14 O-ring 952550 D45 2

15 Seal 103364 1

16 O-ring 952675 D101 1

17 Seal 951369 D36 4

18 O-ring 901135 D17 2

19 O-ring 903234 D44 4

20 O-ring 90000 D24 2

21 O-ring 953933 D165 1

22 O-ring 954173 D95 1

23 O-ring 901182 D11 3

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 22 - Parts

Seal set STD 777 CITY, SCALING, STD

14. SEAL SET STD

Seal set 171529

This summary only indicates the position of the seals. It must NOT be used asassembly instruction. Read the manual.

103364

903405

954235

954234

952550

903234 903234

903234

903234

901135

901135

951369

951369

90000

90012

952550

953223

953933

90005

954173

952675

901143

90004

951479

90056

90056910006

910006

950259

90012

911005

R061207

Parts - Page 23COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

Seal set STD777 CITY, SCALING, STD

Item Description Part no. Specification Note Qty

Kit Seal set (incl. parts 1-23) 171529 1

1 O-ring 90005 D105 1

2 O-ring 90012 D19 3

3 O-ring 950259 D22 1

4 Seal 953223 D171 1

5 O-ring 910006 D23 2

6 Usit-ring 90056 8-13.9-1 2

7 Seal 951479 D18 1

8 O-ring 901143 D29 1

9 O-ring 90004 D32 1

10 Seal 911005 1

11 Seal 954234 1

12 Seal 954235 1

13 O-ring 903405 D84 1

14 O-ring 952550 D45 2

15 Seal 103364 1

16 O-ring 952675 D101 1

17 Seal 951369 D36 4

18 O-ring 901135 D17 2

19 O-ring 903234 D44 4

20 O-ring 90000 D24 2

21 O-ring 953933 D165 1

22 O-ring 954173 D95 1

23 O-ring 901182 D11 3

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 24 - Parts

Service kit 777 CITY, SCALING, STD

15. SERVICE KIT

Item Description Part no. Specification Note Qty

Kit Servicekit (incl. parts 1 - 6) K1BJ70 1

1 Membrane 300293 1

2 Membrane 113064 1

3 Tool retaining pin 161411 1

4 Lower tool bushing 163675 1

5 Seal set 163245 1

6 Seal set 171529 1

Page 25COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OYPage 26

Page 27COPYRIGHT © 2013 SANDVIK MINING AND CONSTRUCTION OY

®

Sandvik Mining and Construction Oy, Breakers LahtiTaivalkatu 8, P.O. Box 165, FI-15101 Lahti, Finland

Phone Int. +358 205 44 151, Telefax Int. +358 205 44 150www.rammer.com

15-32-14091-45-4-39218-32-14091-24-152-357