Lincoln FlowMaster 85850 Manual Download

Page: 6 / 25

Page Number - 6

FlowMaster

Rotary Driven Electric Pump

Form 404059

Troubleshooting

Condition

Possible Cause

Corrective Action

Pump does not run.

Pump is seized or damaged.

Dismantle the pump and repair
defective or seized component. See
disassembly and assembly
procedure.

Pump speeds up or runs erratically. Low level of grease or reservoir

Refill reservoir.

is empty.
Follower plate is stuck and separated

Check follower plate and container

from grease.

for damage.

Pump piston or checks are worn.

Disassemble the pump and repair.

Pump runs, but output is low.

Pump speed set too low.

Increase motor speed setting.

Faulty inlet (25, 27), faulty dischargee Replace faulty components.
check (18, 19) or damaged o-rings (26).

Weepage from housing cover 30.

Cup seal (15) or O-Ring (13b) wore out. Check the seals and replace if

necessary.

Pump becomes noisy.

No crankcase oil.

Add crankcase oil. Remove crankcase
cover (30a) from Pump Housing (67).
Oil level should be at the middle of
the crankshaft (37). Check dipstick
to verify
If unit is used in cold climates, use
Mobil Arrow HFA Hydraulic Oil in
crankcase.

Worn wrist pin bushing (12).

Check the bushings and replace if
necessary.

Pump does not build pressure.

Foreign material holding lower

Dismantle & clear check. Consider

check open.

installing inlet screen 272180
before returning pump to service.

Motor runs, but no pump output.

Gearset or adapter shaft stripped or

Dismantle and replace damaged

broken.

part.

Summary of Contents for FlowMaster 85850

Page 1: ...Page 314D C8 Section Form 404059 MAY 2010 FlowMaster Rotary Driven Electric Pump 50Hz 3 Phase 380 420 VAC Models 85850 120 and 85851 400 Series B Foreign Patent Pending U S Patent No 6 102 676 6 872 161 ...

Page 2: ...e is transferred through the outlet check and discharged to the outlet port Typical output of the pump is shown on page 3 center nearest you for repair or adjustments other than mainte nance specified in this manual Annual inspection by the factory authorized warranty and service center nearest you is recommended A list of factory authorized warranty and service centers is available upon request D...

Page 3: ... the pump securely on the drum cover so that it cannot move or vibrate during operation 2 Connect material supply line to the pump outlet Install Safety Unloader Valve such as 272722 to the outlet on the opposite side of the pump to ensure the maximum pressure is always below 5 000 psi 3 Install high pressure shut off valve in the material supply line Required 4 Connect 220 VAC power supply to the...

Page 4: ...the pump outlet line Never allow the pump to run dry of lubricant Monitor the supply lubricant level and refill when necessary Illustration 3 AC motor requires an auxillary mount Do not operate the pump without properly mounting the motor to the drum cover Follow local eletric code when choosing and sizing motor starter Follow local eletric codes when wiring motor Wiring must be done by a qualifie...

Page 5: ...Page Number 5 FlowMaster Rotary Driven Electric Pump Form 404059 Illustration 5 MODEL DIM A in mm DIM B in mm 85850 27 5 699 35 1 892 85851 34 0 864 41 6 1057 ...

Page 6: ...ty inlet 25 27 faulty dischargee Replace faulty components check 18 19 or damaged o rings 26 Weepage from housing cover 30 Cup seal 15 or O Ring 13b wore out Check the seals and replace if necessary Pump becomes noisy No crankcase oil Add crankcase oil Remove crankcase cover 30a from Pump Housing 67 Oil level should be at the middle of the crankshaft 37 Check dipstick to verify If unit is used in ...

Page 7: ...k Pick to remove seals and spiral retaining rings Small snap ring pliers Special tool kit 276275 Phillips Screwdriver 1 2 Allen Wrench Hex Allen Socket Adapters req d to torque Allen Screws Hammer Torque Wrench Ft lbs and In lbs Loctite 242 Medium Strength Thread Lock or Equivalent Loctite 222MS Threadlock or Equivalent Maintenance and Repair Relieve pressure from the pump and supply lines before ...

Page 8: ...e to 20 25 Ft Lbs 27 1 33 9 Nm 1a Remove AC motor Item 50 and gearbox assembly Items 43 48 2 Remove motor mounting screws Item 51 Reassembly torque to 100 110 in lbs 11 3 12 4 Nm 3 Remove gearbox assembly Items 43 48 4 Remove O ring seal from gearbox Item 44 Reassembly recommendations replace O ring 7 Remove gearbox O ring seal Item 44 Reassembly recommendation replace O ring 5 Remove shaft couple...

Page 9: ...commen dations replace screw gaskets item 29 11 Remove housing cover item 30 and gasket Item 31 Reassembly recommendation replace gasket 12 Remove bearing cover screws Item 66 with lockwashers Item 65 Reassembly torque 32 38 in lbs 3 6 4 3 Nm 13 Remove bearing cover Item 64 14 Remove bearing cover O ring Item 63 Reassembly recommendations replace bearing cover O ring 15 Note C clip location on sha...

Page 10: ... a stack of washers or other spacer of the proper thickness 19 Drive out the pump shaft Item 37 using nylon rod included in special tool kit 276275 20 Pump shaft will drop inside the support pipe when it clears the pump assembly 21 Loosen outlet pin nuts Item 32 Reassembly torque 30 35 Ft Lbs 40 7 47 5 Nm 22 Remove outlet nuts item 32 from both sides of pump Reassembly recommendation use Loctite 2...

Page 11: ...Page Number 11 FlowMaster Rotary Driven Electric Pump Form 404059 23 Remove spiral retaining ring item 59 from housing tube 24 Remove shovel plug Item 58 and spacer Item 56b from housing tube ...

Page 12: ... tube Item 56a to pump housing Item 67 to 20 25 Ft Lbs 27 1 33 9 Nm 26 Pull pump element free of housing 27 Remove housing tube Item 56a Reassembly Torque 20 to 25 Ft Lbs 27 1 33 9 Nm 28 Exploded view of housing tube Item 56a spacer Item 56 and Shovel Plug Item 58 29 Remove bronze bushing Item 52 30 Remove oil seal O ring Item 53 and backup washer Item 59 Reassembly recommendation replace O ring s...

Page 13: ...ng Item 12 31 Remove wrist pin bushing screws Item 11 Reassembly torque 100 110 in lbs 11 3 12 4 Nm Reassembly recom mendations use Loctite 242 or equivalent on screw threads 36 Loosen wrist pin anchor Item 13a Reassembly torque 20 25 Ft Lbs 27 1 33 9 Nm 37 Remove wrist pin anchor Item 13a Reassembly recom mendations replace O ring seal Item 13b be sure threads on wrist pin anchor Item 13a are cle...

Page 14: ...valent on plunger tube threads 41 View of bushing assembly Items 10 through 10d removed 42 View of wrist pin anchor Item 13a showing upper cup seal Item 15 and nylon back up washer Item 14 43 Pull cup seal Item 15 out of wrist pin anchor Item 13a 44 Remove cup seal Item 15 and backup washer Item 14 Reassembly recommendations replace cup and seal and backup washer See detail below for orientation 4...

Page 15: ...sembly recommen dations replace o ring item 9 Use Loctite 242 or equivalent on plunger tube threads 48 Remove O ring Item 9 49 View of O ring Item 9 removed 50 Remove C clip Item 10d 51 Remove O ring Item 10c 52 Remove backup washer Item 10b 53 View of upper bushing and seals Items 10 10d Series A pump does not have bushing and seals Items 10a 10d Follow instructions for reassembley to Series B pu...

Page 16: ... Item 25 and O ring seal Item 26 from check seat housing Item 27 57 Remove lower bushing Item 19a from reciprocating tube Item 20 Reassembly recommendations replace O ring seal Item 26 Remove lower cup Item 21 from reciprocating tube Item 20 Reassembly recommednation replace lower cup seal See below for orientation Remove pump bushing 19a from pump plunger 19 54 Loosen check seal housing Item 27 w...

Page 17: ...t hole 60 Remove plunger Item 19 Reassembly torque 100 110 in lbs 11 3 12 4 Nm Reassembly recommendations use Loctite 242 or equivalent on plunger threads 61 Push out check ball Item 18 and check spring Item 17 62 Clamp crank rod eccentric assembly Items 1 7 in vise 63 Loosen flat head screw Item 1 Reassembly torque 100 110 in lbs 11 3 12 4 Nm 64 Remove flat head screws Item 1 Reassembly recom men...

Page 18: ...e weights Item 2 66 Remove inner and outer retaining ring Item 5 and Item 3 from both sides 67 Place assembly on 2 1 2 dia steel pipe included in tool kit 276275 68 Drive crank eccentric Item 6 out of ball bearing Item 7 69 Drive ball bearing Item 7 out of crank rod Item 4 70 Remove O Ring seal Item 33 from outlet nut Item 32 ...

Page 19: ... 35 from outlet nut Item 32 Note the position of the backup washer in photo 72 Reassembly recommendations To install the O ring Item 34 and backup washer Item 35 most easily install the backup washer first 73 Then feed the O ring Item 34 under the backup washer pushing up the final bulge of the O ring with a blunt rod ...

Page 20: ...Page Number 20 FlowMaster Rotary Driven Electric Pump Form 404059 50 49 48 47 46 45 44 43 51a 51 ...

Page 21: ... Number 21 FlowMaster Rotary Driven Electric Pump Form 404059 30a 30b 28 29 31 30 67 66 65 64 63 62 61 60 37 38 39 40 41 35 34 33 32 37a 52 53 54 55 56a 36 57 56b 58 59 43 51 Previous Page Indicates change ...

Page 22: ...Page Number 22 FlowMaster Rotary Driven Electric Pump Form 404059 Indicates change ...

Page 23: ...ane 51a 3 Lock Washer 272569 16 1 Plunger Link Rod See Chart Below 52 1 Bronze Bearing 270674 17 1 Spring 53 1 O Ring Polyrethane 18 1 Ball 54 1 Backup Washer 19 1 Pump Plunger Bushing 275002 55 1 O Ring Nitrile 19a 1 Pump Bushing See Note 3 56a 1 Housing Tube See Chart Below 20 1 Reciprocating Tube See Chart Below 56b 1 Spacer 276279 21 1 Cup Seal 57 1 Bronze Bushing See Note 1 Polyurethane 58 1 ...

Page 24: ...eries B 28 29 30 30a 30b and 31 275381 Housing Cover Kit 56a and 57 pressed into 56a Housing Tube See chart Pg 23 Series B Repair Kit 275383 Repair Kit 11 12 13a 13b 275376 Spacer 275188 Pivot Pin Anchor Kit Item 9 is assembled to Item 10 Kits to convert Series A to Series B Pumps Consists of Size Kit Repair Kits See Above Housing Cover Kit Reciprocating Tube Kit Housing Tube Kit Plunger Link Rod ...

Page 25: ...om Europe Africa Middle East Lincoln GmbH Heinrich Hertz Str 2 8 69190 Walldorf Germany Phone Fax 49 6227 33 0 259 www lincolnindustrial de Repair Kit Selection Chart Repair Series B Only Item Kit 1 to 8 28 to 30a 36 to 52 56a to 67 Not in kits order individually if needed 9 10 10a 10b 10c 10d 14 15 275186 Upper Bushing Plunger Kit 11 12 13a 13b do not use spacer 275376 275188 Pivot Pin Anchor Kit...

Search results

Summary of Contents for FlowMaster 85850

Reviews:

Related manuals for FlowMaster 85850

Brands by name

Popular brands

Lincoln FlowMaster 85850, Manual

Search results

Summary of Contents for FlowMaster 85850

Reviews:

Related manuals for FlowMaster 85850

Brands by name

Popular brands