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Contents

Safety

Read and carefully observe installation 

instructions before installing, operating or 

troubleshooting assembly. Assembly must 

be installed, maintained and repaired 

exclusively by persons familiar with 

instructions.

Install assembly only after safety 

instructions have been read and are 

completely understood.

• Adequate personal protection must be 

used to prevent splashing of material on 

skin or in eyes.

• Always disconnect power source 

(electricity, air or hydraulic) from pump 

when not in use.

• Equipment generates very high grease 

pressure. Extreme caution should be used 

when operating equipment as material 

leaks from loose or ruptured components 

can inject fluid through skin and into body. 

If fluid appears to penetrate skin, seek 

attention from doctor immediately.

• Do not treat injury as simple cut. Tell 

attending doctor exactly what type of  

fluid was injected.

• Any other use not in accordance with 

instructions will result in loss of claim for 

warranty or liability.

• Do not misuse, over-pressurize, modify 

parts, use incompatible chemicals, fluids, 

or use worn and/or damaged parts.

• Do not exceed stated maximum working 

pressure of pump or of lowest rated 

component in system.

• Always read and follow fluid 

manufacturer’s recommendations 

regarding fluid compatibility, and use of 

protective clothing and equipment.

• Failure to comply may result in personal 

injury and/or damage to equipment.

Safety

 . . . . . . . . . . . . . . . . . . . . . . . . . . .

 2

Explanation of signal words  

for safety . . . . . . . . . . . . . . . . . . . . . . . . . 2

Overview

 . . . . . . . . . . . . . . . . . . . . . . . . 3

Appropriate use

 . . . . . . . . . . . . . . . . . . . 3

Pump specifications . . . . . . . . . . . . . . . . 3

Description

. . . . . . . . . . . . . . . . . . . . . . . 3

Electric pump performance  

specifications . . . . . . . . . . . . . . . . . . . . . . 3

Inspection . . . . . . . . . . . . . . . . . . . . . . . . 

3

Damaged pumps  . . . . . . . . . . . . . . . . . . 

3

Control wiring diagram using  

lubrication system controller . . . . . . . . . 4

Pump without controller . . . . . . . . . . . . . 4

Pump dimensions . . . . . . . . . . . . . . . . . . 5

Install pump

 . . . . . . . . . . . . . . . . . . . . . .

 6

Electric FlowMaster II pump . . . . . . . . . . 6

Operation

 . . . . . . . . . . . . . . . . . . . . . . . .

 7

Prime pump . . . . . . . . . . . . . . . . . . . . . . 7

Set pump speed . . . . . . . . . . . . . . . . . . . 7

Crankcase oil service interval . . . . . . . . . 7

Disassembly

 . . . . . . . . . . . . . . . . . . . . . .

 8

Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Crank rod and eccentric  . . . . . . . . . . . . . 9

Reciprocating tube . . . . . . . . . . . . . . . . . 10

Crank rod . . . . . . . . . . . . . . . . . . . . . . . . . 10

Assembly

 . . . . . . . . . . . . . . . . . . . . . . . .

 11

Crank rod and eccentric  

assembly . . . . . . . . . . . . . . . . . . . . . . . . . 11

Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Illustrated parts breakdown

 . . . . . . . .

 14

Parts list

 . . . . . . . . . . . . . . . . . . . . . . . . .

 17

Non-common repair parts . . . . . . . . . . . 

17

Troubleshooting

 . . . . . . . . . . . . . . . . . .

  18

EC Declaration of Conformity*

 . . . . . .

 19

Warranty

 . . . . . . . . . . . . . . . . . . . . . . . .

 20

NOTE

Emphasizes useful hints and 

recommendations as well as 

information for efficient and  

trouble-free operation.

 



CAUTION

Indicates a dangerous situation that can 

lead to light personal injury or property 

damage if precautionary measures are 

ignored.

 



WARNING

Indicates a dangerous situation that 

could lead to death or serious injury if 

precautionary measures are ignored.

 



DANGER

Indicates a dangerous situation that will 

lead to death or serious injury if 

precautionary measures are ignored.

Explanation of signal 

words for safety 

*

  Indicates change.

2

Содержание SKF A Series

Страница 1: ...intenance instructions Models 85736 5 US gallons 85737 60 lbs 85738 120 lbs 85739 400 lbs 85740 40 lbs FlowMaster II rotary driven 24 V electric pump series A Date of issue August 2019 Form number 404517 Version 2 ...

Страница 2: ...ufacturer s recommendations regarding fluid compatibility and use of protective clothing and equipment Failure to comply may result in personal injury and or damage to equipment Safety 2 Explanation of signal words for safety 2 Overview 3 Appropriate use 3 Pump specifications 3 Description 3 Electric pump performance specifications 3 Inspection 3 Damaged pumps 3 Control wiring diagram using lubric...

Страница 3: ...of pump Specialized equipment and knowledge is required for repair of pump Annual inspection by factory authorized warranty and nearest service center is recommended Damaged Pumps Do not use any pump that appears to be damaged badly worn or operating abnormally Remove pump from service and contact factory authorized warranty and nearest service center for repairs Listing of authorized warranty and...

Страница 4: ...without controller Item Description A 24 V B Fuse C Manual switch D Red wire E Motor F Black wire Connect red motor lead to the positive side of the circuit Motor is polarity sensitive and will not run if improperly wired 4 ...

Страница 5: ... mm 4X 0 28 7 2 25 in 57 mm NPTF 4X 20 1 4 1 4 Fig 3 Pump dimensions Dimensions Model Dimension A Dimension B 85736 13 74 in 349 mm 22 67 in 576 mm 85737 19 05 in 484 mm 27 98 in 711 mm 85738 27 56 in 700 mm 36 49 in 927 mm 85739 34 06 in 865 mm 42 99 in 1 092 mm 85740 15 76 in 400 mm 24 69 in 627 mm 5 ...

Страница 6: ...ing electrical wiring perform lock out tag out of system Failure to comply will result in death or serious personal injury NOTE If it is necessary to drill mounting holes into reservoir cover refer to fig 3 page 6 for hole pattern and dimensions NOTE Connect the red motor lead to the positive side of the circuit Motor is polarity sensitive and will not run if not properly connected NOTE Refer to f...

Страница 7: ...xceed maximum rated outlet pressure Pumps are not equipped with high pressure shut off valve Failure to comply will result in death or serious personal injury NOTE Never allow pump to run dry of lubricant Dry pump quickly speeds up creating friction heat that can damage seals Monitor supply lubricant level and refill when necessary Failure to comply may result in damage to equipment NOTE Motor use...

Страница 8: ...40 by pushing pump shaft on retaining ring 48 side 67 68 69 70 73 71 72 76 38 37 75 7 44 45 46 48 40 52 53 54 55 60 61 63 62 59 58 57 56 24 Remove shovel plug 62 from housing tube 60 25 Remove spiral retaining ring 61 26 Loosen and remove tube housing 60 Fig 9 27 Remove bronze bearing 56 from tube housing 60 28 Remove o ring 57 from tube housing 60 29 Remove back up washer 58 from tube housing 60 ...

Страница 9: ...ve from outlet pin 8 9 Remove plunger link rod 20 10 Remove retainer clip 19 from plunger link rod 20 11 Remove o ring 18 from plunger link rod 20 12 Remove back up washer 15 from plunger link rod 20 13 Remove o ring 14 from plunger tube 10 T1 10 9 8 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 17 Insert pin included in tool kit 275996 through tool and into plunger link rod 20 outlet hole...

Страница 10: ... lower cup seal 26 from reciprocating tube 25 Crank rod 1 Loosen and remove flat head screws 1 from eccentric 5 Fig 14 2 Remove counterbalance weights 2 3 Remove outer 3 and inner 4 retaining ring from both sides of crank rod 7 4 Place crank rod 7 on supplied 2 1 2 in 63 5 mm diameter steel pipe 5 Drive crank eccentric 5 out of ball bearing 6 6 Drive ball bearing 6 out of crank rod 7 1 1 2 2 3 3 4...

Страница 11: ...ole of tool T1 and into lower bushing pump plunger 24 8 Torque lower bushing pump plunger 24 to torque of 110 125 in lbf 12 4 14 1 Nm 9 Install steel back up ring 17 onto threads of upper bushing and plunger end 10 10 Slide o ring 18 onto upper bushing and plunger end 10 11 Install retaining clip 19 on upper bushing and plunger end 10 12 Install o ring 9 on upper bushing and plunger end 10 13 Plac...

Страница 12: ...ign crank rod 7 with shaft 40 mounting hole Fig 21 7 12 11 56 57 58 59 60 35 Thread check seat housing 30 into reciprocating tube 25 and tighten using 3 8 in hex key 36 Torque to 20 25 ft lbf 27 33 Nm 37 Remove crank rod 7 from vise 38 Refer to Fig 20 and insert o ring 59 into housing tube 60 39 Place back up washer 58 into housing tube 60 40 Insert o ring 57 into housing tube 60 41 Insert bronze ...

Страница 13: ...to electric motor 66 and gear box 76 61 Thread electric motor jam nuts 74 onto mounting screws 64 62 While holding mounting screws 64 with hex head wrench torque jam nuts 74 to torque of 100 110 in lbf 1 3 12 4 Nm Fig 25 63 Refer to Fig 25 and insert retaining ring 61 into second groove of housing tube 60 64 Install shovel plug 62 into housing tube 60 65 Install spiral retaining ring 63 66 Install...

Страница 14: ...1 1 2 2 3 3 4 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Fig IPB 1 14 ...

Страница 15: ...31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 Fig IPB 2 15 ...

Страница 16: ...64 65 66 67 68 69 70 71 72 73 74 75 76 Fig IPB 3 16 ...

Страница 17: ... 1 59 O ring 34431 2 1 21 Spring 277168 2 1 60 Housing tube See chart 1 22 Check rod 277167 1 61 Retaining ring 277398 1 23 Ball 3 16 in 66010 2 1 62 Shovel plug 270707 1 24 Lower bushing and plunger 275002 1 63 Retaining ring 270705 1 25 Reciprocating tube See chart 1 64 Screw 50051 3 26 Cup Seal polyurethane 270625 2 1 65 Lock washer 272569 3 27 O ring nitrile 275011 2 2 66 Motor 278661 1 28 Bal...

Страница 18: ...cks are worn Disassemble pump and repair Pump runs but output is low Motor speed set to low Increase motor speed setting Faulty inlet check 29 30 faulty discharge check 23 24 or damaged o ring 27 Replace faulty components Seepage from housing cover 35 Cup seal 16 or o ring 14 worn out Check seals and replace if necessary Pump is noisy Crankcase needs oil Fill with oil Pump does not build pressure ...

Страница 19: ... following directives Machinery Directive 2006 42 EC And was evaluated using the following harmonized EN standards EN ISO 12100 2010 EN ISO 4413 2010 EN809 EN ISO 13732 1 2008 EN 60204 1 2018 EN 12162 EN 349 International Standard ISO 20361 European ROHS directive 2011 65 EU SKF declares under its sole responsibility that the are in in conformity with the Machinery Directive 2006 42 EC In the case...

Страница 20: ... been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct indirect or consequential arising out of the use of the information contained herein August 2019 Form 404517 Version 2 Warranty The instructions do not contain any information on the warranty This can be found in the General Conditions of Sales ...

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