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M–2000–S

Revised 11–01–85

Vane Pumps

V100, V200, V300, V400
V500 and V2P Series

Overhaul Manual

Vickers

®

Vane Pumps

Содержание Vikers V100 Series

Страница 1: ...M 2000 S Revised 11 01 85 Vane Pumps V100 V200 V300 V400 V500 and V2P Series Overhaul Manual Vickers Vane Pumps ...

Страница 2: ...2 EEaton Hydraulics Incorporated 2000 All Rights Reserved ...

Страница 3: ...V Installation and Operating Instructions A Installation Drawings 7 B Drive Connections 7 C Shaft Rotation 8 D Piping and Tubing 8 E Hydraulic Fluid Recommendations 8 F Overload Protection 9 G Port Positions 9 H Start Up 9 V Service Inspection and Maintenance A Service Tools 10 B Inspection 10 C Adding Fluid to the System 10 D Adjustments 10 E Lubrication 10 F Replacement Parts 10 G Product Life 1...

Страница 4: ...s Service parts information and installation dimensions are not contained in this manual The parts catalogs and installation drawings listed in Table 1 are available from Vickers Model Codes There are many variations within each basic model series which are covered by variables in the model code Table 2 is a complete breakdown of the code covering these units Service inquiries should always includ...

Страница 5: ...otation pumping capacity and port positions can be readily changed to suit particular applications B Assembly and Construction The V200 series pump illustrated in the cutaway in Figure 1 is representative of all single pumps in this series The unit consists principally of a ported body and cover a drive shaft supported by two ball bearings a pumping cartridge and a pressure plate Components of the...

Страница 6: ...oads on the shaft are cancelled C Pressure Plate The pressure plate seals the pumping chamber as shown in Figure 3 A light spring holds the plate against the cartridge until pressure builds up in the system System pressure is effective against the area at the back of the plate which is larger than the area exposed to the pumping cartridge Thus an unbalanced force holds the plate against the cartri...

Страница 7: ...o tank Pressure in spring chamber lower than system due to pressure drop across sensing orifice Poppet forced off seat as relief valve setting is reached Spring orifice Figure 4A Low Drive Speed All Pump Delivery to System Figure 4B Normal Operation Figure 4C Excessive Pressure Build Up in System Section IV Installation and Operating Instructions A Installation Drawings The Installation Drawings l...

Страница 8: ...on of system components with particular emphasis on hydraulic pumps Any fluid selected for use with pumps is acceptable for use with valves or motors Three important factors in selecting an oil are 1 Viscosity Viscosity is the measure of fluidity In addition to dynamic lubricating properties oil must have sufficient body to provide adequate sealing effect between working parts of pumps valves cyli...

Страница 9: ...e should be closely monitored to avoid exceeding a temperature of 130 F with any of these light weight or diluted oils Where special consideratins indicate a need to depart from the recommended oils or operating conditions see your Vickers sales representative Cleanliness Thorough precautions should always be observed to insure the hydraulic system is clean 1 Clean flush entire new system to remov...

Страница 10: ...uid is added to the system it should always be poured through a fine wire screen 200 mesh or finer It is important that the fluid be kept clean and free from any substance that may cause improper operation or wear to the pump and other hydraulic units Therefore the use of cloth to strain the fluid should be avoided to prevent lint from entering the system D Adjustments No periodic adjustments are ...

Страница 11: ...eeling on the valve periphery can be polished with crocus cloth Do not remove excess material round off the edges of the lands or attempt to polish the bore Wash all parts and reassemble the pump Vane s stuck in the rotor slot s Disassemble the pump Check for dirt or metal chips Clean the part thoroughly and replace any damaged pieces If necessary flush the system and refill it with clean fluid In...

Страница 12: ... rotor for scoring and excessive wear Remove light score marks by lapping Replace any heavily scored or badly worn parts 3 Inspect the vanes for burrs wear and excessive play in the rotor slots Replace the rotor if the slots are worn 4 Check the bearings for wear and looseness Rotate the bearings while applying pressure to check for pitted or cracked races 5 Inspect the oil seal mating surface on ...

Страница 13: ...tor Cover Screw Flange Gasket Bearing Seal Bearing Ring Pin Pressure Plate Spring O ring Lockwasher not used on all models Model Tighten To V100 25 3 ft lbs V2 V200 70 5 ft lbs V300 100 10 ft lbs V400 150 10 ft lbs V500 250 10 ft lbs Plug Spring Relief Valve Sub Assembly Plug Screen Snap Ring Plug Cover Screw Snap Ring Flow Control Valve V2P ...

Страница 14: ... Figure 9 Install the rotor on the shaft and insert the vanes in the rotor slots Be certain the radius edges of the vanes are toward the cam ring View from Cover End Right Hand Rotation Left Hand Rotation Figure 9 Place the pressure plate on the locating pins and flat against the ring Use a small amount of petroleum jelly or grease to stick the spring in the recess in the pressure plate Carefully ...

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