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FlowMaster™ Rotary Driven Hydraulic  Pump
Series “A”

Page Number - 8

7.5A-18100-A98

Form 402864

Illustration #6

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To order call 1-800-548-1191 or visit www.partdeal.com - [email protected]

Summary of Contents for FlowMaster 85480

Page 1: ... 1999 FlowMaster Rotary Driven Hydraulic Pump Models 85480 85481 85482 and 85483 Series A This pump conforms to the European Directive for Product Safety Foreign and U S Patent Pending To order call 1 800 548 1191 or visit www partdeal com info partdeal com ...

Page 2: ...justments other than maintenance 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 Damaged Pumps Any pump that appears to be damaged in any way is badly worn or operates abnormally shall be removed from use until repairs are made Contact the ...

Page 3: ...ets In 1 4 NPTF Maximum Hydraulic Fluid Temperature ºF ºC 200 93 Weight Lbs Kg 36 16 HYDRAULIC PUMP PERFORMANCE SPECIFICATIONS Test conducted with Alvania NLGI 2 Grade Grease Grease Output 1 000 psi Backpressure Cubic inches min cm min 70 bar Hydraulic Flow Input Temperature F 1 gpm 2 gpm 3 gpm 4 gpm 5 gpm 6 gpm 7gpm Temperature C 4 l min 8 l min 11 l min 15 l min 19 l min 23 l min 26 l min 80 7 1...

Page 4: ...rrosion Flush the pump before connecting it to the system to prevent contamination of the grease with residual oil The pump has flow and pressure controls integrated into the manifold 37 A normally closed ON OFF Solenoid Valve 35 is also integrated into the manifold and will start or stop the pump operation 1 Mount the pump securely on the drum cover so that it cannot move or vibrate during operat...

Page 5: ...epair Disassembly Procedure See illustration 6 Tools Required Hex Bit Socket Wrenches 3 8 square drive with 3 8 hex 5 32 hex 1 4 hex 3 8 O D Steel Rod 12 Crescent Wrench Spanner Wrench for 3 8 diameter tube 1 8 pin 1 2 to 3 8 square drive adapter Torque wrench 1 2 square drive 0 50 ft lb capacity Torque wrench 3 8 square drive 0 120 in lb capacity 1 4 nut driver Screwdriver flat blade 1 8 blade wi...

Page 6: ...ing Tube 55 Shovel Plug 56 and Reciprocating Tube 21 3 Assembly Procedure is the reverse of the Disassembly Procedure except for the following 4 Install parts 22 through 28 into the Reciprocating Tube 21 after the plunger assembly 9 through 20 is installed 5 Install the Pump Subassembly 1 through 28 into the pump Housing 46 before tightening the Housing Tube 55 to the Pump Housing 46 Be sure the R...

Page 7: ...3 8 4 0 0 9 1 4 6 7 6 0 0 3 2 8 4 5 8 4 6 8 0 0 4 3 5 4 1 1 6 0 5 4 3 8 4 5 8 8 4 3 9 6 3 1 9 2 6 5 7 4 2 11 46 291 9 54 242 1 2 3 B A 6 8 4 7 5 ø 1 25 32 2 25 57 1 4 20 THD 2 25 57 9 08 231 4 61 117 1 1 4 NPTF Pump Outlets 2 3 8 NPTF Inlet Port 3 3 8 NPTF Tank Port 4 1 4 NPTF Vent Valve Port 5 Solenoid Valve 6 Pressure Reducing Valve 7 Flow Control Valve 8 Pressure Gauge Illustration 5 3 125 79 1...

Page 8: ...Form 402864 Illustration 6 34 31 32 33 35 36 37 38 39 59 40 41 42 43 44 51 52 54 53 55 56 57 29 30 50 49 48 47 46 45 1 2 3 4 6 8 7 6 5 4 3 2 1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 60 58 To order call 1 800 548 1191 or visit www partdeal com info partdeal com ...

Page 9: ...ote 2 270690 35 1 Solenoid Valve Coil 24 VDC 270691 36 1 Solenoid Connector 242209 37 1 Manifold 270694 38 1 Pressure Reducing Valve Note 3 270692 39 1 Flow Control Valve Note 4 270693 40 2 O Ring Nitrile 41 1 Motor Gasket 42 1 Hydraulic Motor Note 1 270676 43 2 Washer 48548 44 2 Socket Head Screw 1 2 x 1 1 4 270658 45 1 Pipe Plug 3 8 NPTF 67417 46 1 Pump Housing 270673 47 2 Backup Ring Nitrile 48...

Page 10: ...e Check vent valve in system backpressure Pump is stalled due to grease Check vent valve in system backpressure 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 contai...

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