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7

Parts List - GP8155/GP8160/GP8165

Item 

Part 

  Description 

   Qty

1 05651 Crankcase 

1

06893 

Oil Filler Plug Assy. with Vent 

1

05652 

Rear Foot for Crankcase 

2

05653 

Front Foot for Crankcase 

2

05654 

Hexagon Socket Screw 

4

05655 

Hexagon Socket Screw 

4

05656 

Plug, 3/8” for Oil Dipstick 

1

04185 

Oil Dipstick Assembly 

1

01009 

O-Ring 

1

10 

05657 

Plug M33 X 1.5 

1

11 07102  O-Ring 

1

12 

12256 

Plug 3/8” BSP 

3

13 

22929 

Copper Washer 

4

14 

05036 

Bearing Cover Closed 

1

16 05037  O-Ring 

1

17 

05038 

Hexagon Socket Screw M12 

8

18 

05039 

Spring Ring 

8

19 

05765 

Flange 

1

19A 

05766 

Hexagon Socket Screw 

6

20 

05658 

Tapered Roller Bearing 

1

21 

05659 

Tapered Roller Bearing 

1

21A 

05042 

Fitting Disc 

3

21B 

05043 

Fitting Disc 

3

21C 

05113 

Fitting Disc 

3

22 

05741 

Crankshaft For Gear 

1

23 

05661 

Fitting Key 

1

24 

05047 

Conn-rod Assembly 

3

25 

05048 

Crosshead c/w Plunger 

3

28 

05049 

Crosshead Pin 

3

29 

05051 

Hexagon Screw 

6

29A 

07408 

Hexagon Nut 

2

29B  

05383 

Bracket 2 for Cooling Hose 

2

29C 

05662 

Support Clamp 

2

29D 

05381 

Bracket 1 for Cooling Hose 

1

30 

05052 

Cover Plate 

1

30A 

07225-0100   Hexagon Screw 

5

30B 13136  Grommet 

5

30C 

08280 

Washer 

9

30D 

05050 

Splash Cover 

1

31 

07623 

Eye Bolt 

4

32 

05058 

Radial Shaft Seal 

3

32A 03118  Scraper 

3

33 

03119 

Seal Retainer 

3

33A 05056  O-Ring 

3

33B 

05054 

Clip Ring 

3

33C 

05059 

Fitting Disc 

3

34 

05060 

Oil Shield 

3

36A 

05063 

Plunger Pipe Cover, 

  

GP8160/GP8165 

3

36B 

05280 

Plunger, GP8155 

3

36B 

05061 

Plunger, GP8160 

3

36B 

05115 

Plunger, GP8165 

3

36C 

05062 

Tension Screw 

3

36D 

07665 

Copper Washer 

3

36E 

06900 

Centering Sleeve 

3

38 

05283 

Seal Case, GP8155 

3

38 

05064 

Seal Case, GP8160/GP8165  

3

38A 

13286 

O-Ring, GP8155 

6

38A 

06667 

O-Ring, GP8160/GP8165  

6

38B 

05281 

Support Ring, GP8155 Only 

6

39 

05275 

Seal Sleeve, GP8155 

3

39 

05065 

Seal Sleeve, GP8160 

3

39 

05116 

Seal Sleeve, GP8165 

3

39A 

05066 

O-Ring 

3

40 

07723 

Seal Ring, GP8155 

3

40 

05067 

Seal Ring, GP8160 

3

40 

06996 

Seal Ring, GP8165  

3

41 

05276 

Pressure Ring, GP8155 

3

41 

05068 

Pressure Ring, GP8160 

3

41 

05117 

Pressure Ring, GP8165 

3

42 

05277 

Sleeve, GP8155 

9

42 

05069 

Sleeve, GP8160 

9

42 

06997 

Sleeve, GP8165 

9

43 

05278 

Sleeve Support Ring, GP8155 

3

43 

05070 

Sleeve Support Ring, GP8160 

3

43 

05118 

Sleeve Support Ring, GP8165  

3

Item 

Part 

  Description 

   Qty

45 

05279 

Seal Tension Spring, GP8155 

3

45 

05071 

Seal Tension Spring, GP8160 

3

45 

05119 

Seal Tension Spring, GP8165  

3

49 

05072 

Stud Bolt 

8

49A 

05073 

Hexagon Nut 

50 

05074 

Valve Casing, 

  

GP8155/GP8160/GP8165  1

50 

05074-3000  Valve Casing, -1000 Versions 

1

50A 

13162 

Centering Stud 

2

50B 

05075 

Discharge Casing,

  

GP8155/GP8160/GP8165  1

50B 

05075-3000  Discharge Valve Casing, 

 

 

-1000 Versions 

1

51 

04186 

Suction Valve Assembly 

3

51A 

04166 

Spring Tension Cap 

3

51B 

05078 

Suction Valve Seat 

3

51C 

05079 

Valve Plate 

3

51D 07658  O-Ring 

3

51E 

05080 

Valve Spring 

3

52 

04188 

Discharge Valve Assembly 

3

52A 

04166 

Spring Tension Cap 

3

52B 

05084 

Discharge Valve Seat 

3

52C 

05079 

Valve Plate 

3

52D 06258  O-Ring 

6

52E 

05080 

Valve Spring 

3

56 

05085 

Discharge Valve Adaptor 

3

56A 06258  O-Ring 

3

57 

05086 

Pressure Spring 

3

57A 

07210-0100  Pressure Spring 

3

58 

05087 

Hexagon Socket Screw 

12

59 

07109 

Plug, 1/2” BSP 

2 (3*)

59A 

06272 

Copper Seal 

2 (3*)

60 

06909 

Plug, 1-1/4” BSP,

  

GP8155/GP8160/GP8165  1

60 

13151 

Plug, 1-1/4” BSP, -1000 Versions 

1

61 

05088 

Plug, 3” BSP 

1

62 

05302 

Plug, 1/4” BSP  

6

62A 

06934 

Copper Gasket 

6

66 

03193 

Gear Cover 

1

67 

08484 

Hexagon Screw 

11

67A 

08041 

Washer 

11

68 

04445 

Cylinder Pin 

2

69 

04171 

Gear Wheel Set (1500 RPM=2.6)  1

69 

04170 

Gear Wheel Set (1800 RPM=3.1)  1

69 

05767 

Gear Wheel Set (2200 RPM=3.8)  1

69 

05666 

Gear Wheel Set (2600 RPM=4.5)  1

70 

07614 

Fitting Key 

1

71 

04571 

Spacer Ring 

1

72 

05667 

Hexagon Screw 

1

73 

05608 

Shaft Seal Ring for Gear 

1

74 

05668 

Self-Aligning Roller Bearing 

1

75 

05669 

Roller Bearing 

1

75A 

05670 

Fitting Disc 

1

76 

03309 

Gear Seal 

1

78 

05025 

Oil Cooler (Items K1 - K19) 

1

79 

07662 

Valve Puller (Not Shown) 

1

K1 

05026 

Cooling Vane Plate 

1

K2 

05027 

Seal for Gear Cover 

2

K3 

05028 

Gear Cover 

1

K4 

05029 

Hexagon Hd Cntrsnk Screw 

4

K5 

07381 

Hexagon Socket Screw  

8

K6 

08041 

Washer 

8

K7 

05030 

Connection for Oil Cooler 

1

K8 

06272 

Copper Seal 

6

K9 

07109 

Plug, 1/2” BSP 

2

K10 

05031 

Connecting Branch 

3

K11 

05032 

U-Joint Connector c/w Nut 

3

K12 

05033 

Tube for Cooler 

2

K13 

05402 

Hose Clamp  

4

K14 

05403 

Hose Guard 

2

K15 

05404 

Hose Coupling Nut 

1

K16 

05405 

Flat Gasket 

4

K18 

04158 

Hexagon Socket Screw 

4

K19 

05053 

Washer 

4

*3 pieces for GP8155/GP8160/GP8165

Summary of Contents for GEARBOX Series

Page 1: ...7 Repair Instructions pages 8 10 Troubleshooting Chart page 11 Torque Specifications page 11 Dimensions back page Warranty Information back page Triplex Ceramic Plunger Pump Operating Instructions Repair and Service Manual Series GP8155 1000 GP8160 1000 GP8165 1000 GEARBOX SERIES GP8100 Spheroidal Nickel Plated Cast Iron Manifold GP8100 1000 Bronze Manifold Updated 03 22 ...

Page 2: ...MPORTANT The service life of the seals is maximized if a minimal amount of leckage is present A few drops of water can drip from each plunger every minute Leakage has to be examined every day the plunger seals must be changed should leckage become excessive constant dripping INSTALLATION INSTRUCTIONS The stated figures are for maximum pressure and maximum speed rpm and apply for interval operation...

Page 3: ...y maintenance work to the pump or unit Close off suction line Disconnect fuses to ensure that the driving motor cannot get switched on accidently Make sure that the pump the cooling system and all parts on the pressure side of the unit are vented and refilled with pressure at zero before starting the pump In order to prevent air or an air water mixture being absorbed and cavi tation occurring the ...

Page 4: ...t of head GP8155 75 5 3000 580 145 2 17 23 GP8160 90 2500 580 147 2 36 23 6 GP8165 105 6 120 2000 580 658 142 166 2 55 26 2 Max Flow Maximum Pressure Maximum Speed Power Required Plunger Diameter NPSHR Model L min Bar RPM kW mm mWs GP8155 285 200 580 108 55 7 0 GP8160 337 170 580 110 60 7 2 GP8165 400 455 140 580 658 106 123 65 8 0 U S Measurements Metric Measurements U S Metric Maxiumum Inlet Pre...

Page 5: ...65 09586 Item Part Description Qty 38A 06667 O Ring 6 39A 05066 O Ring 3 40 06996 Seal Ring 3 42 06997 V Sleeve 9 Inlet Valve Kit 09587 Item Part Description Qty 51B 05078 Inlet Valve Seat 1 51C 05079 Valve Plate 1 51D 07658 O Ring 1 51E 05080 Valve Spring 1 56A 06258 O Ring 1 Discharge Valve Kit 09588 Item Part Description Qty 52B 05084 Discharge Valve Seat 1 52C 05079 Valve Plate 1 52D 06258 O R...

Page 6: ...6 Exploded View GP8155 GP8160 GP8165 ...

Page 7: ...leeve Support Ring GP8155 3 43 05070 Sleeve Support Ring GP8160 3 43 05118 Sleeve Support Ring GP8165 3 Item Part Description Qty 45 05279 Seal Tension Spring GP8155 3 45 05071 Seal Tension Spring GP8160 3 45 05119 Seal Tension Spring GP8165 3 49 05072 Stud Bolt 8 49A 05073 Hexagon Nut 8 50 05074 Valve Casing GP8155 GP8160 GP8165 1 50 05074 3000 Valve Casing 1000 Versions 1 50A 13162 Centering Stu...

Page 8: ... for any damage Coat o rings 51D 52D 56A with silicone grease to help with re assembly Replace valve assembly 51 and pressure spring 57 Assemble valve assembly 52 to discharge valve adapter 56 by tapping together lightly with rubber mallet While replacing the valve assemblies use a rubber mallet to tap the top of the valve puller lightly This insures proper seat ing Replace pressure spring 57A and...

Page 9: ...sleeve 39 lightly with anti corrosive grease e g molycote no Cu 7439 in its fitted area towards the crankcase Insert the seal sleeves in to their crankcase fittings Coat the threads of the ten sion screw 36C lightly with thread glue and insert it together with a new copper ring 36D through the ceramic pipe Turn the pump by hand until the plunger 25 rests against the plunger pipe Tighten the tensio...

Page 10: ...onger be turned by hand Then remove a shim and establish whether the crankshaft can now be turned A crankshaft that can be too easily turned may cause damage to the bearings 20 21 and connecting rods 24 due to the wobble movements in the conical bearing shells If bearings 20 21 have been replaced the flange 19 must be taken off and a new bearing outer ring pressed in until the surfaces are even Th...

Page 11: ... Shaft seal ring leaks Check seal and shaft Noise increases without the loss Worn bearing Dismantle gear examine all parts replace worn parts check oil level If service life was too short check for excess strain or whether lubrication intervals were too long Only specified lubricants are to be used Troubleshooting GP8155 GP8355 GP8160 GP8360 GP8165 GP8365 TOOL LIST AND TORQUE SPECIFICATIONS Item P...

Page 12: ... or modifications made by the customer or third party 6 Theoperationofpumpsandoraccessoriesexceedingthespecificationssetforth in the Operations Manuals provided by Giant Industries Inc Liability under this warranty is on all non wear parts and limited to the replacement or repair of those products returned freight prepaid to Giant Industries which are deemed to be defective due to workmanship or f...

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