OilGear XD5-100-A1, Service Manual

Page 1: ...operation maintenance and troubleshooting of Oilgear s XD5 100 variable piston pump 2 Reference Material 2 1 General Reference Description Bulletin Number Oilgear Fluid Recommendation 90000 Oilgear F...

Page 2: ...oad Sense P 1NN F or P 1NN B 10 6 1 3 Remote Pressure Compensator P RNN 12 6 1 4 Remote Pressure Compensator and Load Sense P 1NN F 14 6 1 5 Reconfiguring the Pressure Comp Load Sense Control 15 6 2 M...

Page 3: ...phasize information provided or provide additional information which may be of benefit 4 2 Warnings This service information is designed for the maintenance of your Oilgear product It contains the inf...

Page 4: ...equipment unless they are fully supported or blocked Failure to follow this procedure can result in serious injury or death Use correct hoses fittings and adapters with the correct SAE rating when rep...

Page 5: ...damage to the pump and system or serious personal injury and may void the Oilgear Warranty If you have questions concerning hydraulic pressures or testing procedures please contact Oilgear before atte...

Page 6: ...VALUE Theoretical Max Displacement In 3 rev cc rev 6 00 98 4 Rated Continuous Pressure psi bar 5 000 350 Peak Pressure psi bar 5 800 400 Maximum Speed with a flooded inlet RPM 2 600 Outlet Flowrate 1...

Page 7: ...A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 7 of 31 Issue Date 1 4 2021 910003 5 4 Performance Chart and Inlet Condition Figure 2 XD5 100 Performance Char...

Page 8: ...n discusses options and adjustments related to the Control Block 6 1 Pressure Compensator with Load Sense XD5 s standard Pressure Comp Load Sense control can be adapted to run in the following ways Pr...

Page 9: ...control will de stroke the pump until Pcomp Po Please note that the compensator will de stroke the pump until Qo 0 if Po continues to exceed Pcomp 6 1 1 2 How to Adjust The Pressure Compensator is ad...

Page 10: ...oss the restriction in the system is always equal to Pls Flow is proportional to the restriction area size and the pressure differential If the restriction increases or decreases the Control will chan...

Page 11: ...0 ms Recovery Time 80 ms 6 1 2 4 Bleed Down Orifice Option P 1NN B Option An optional bleed orifice can be installed to increase load sense stability The bleed orifice is installed in OP9 which is und...

Page 12: ...ed to the LS RP Port on the Valve Plate as shown in Figure 8 For more information on the circuit please see the circuit diagram in Section 6 1 3 5 Additionally 2 values are chosen and adjusted in the...

Page 13: ...te 1 4 2021 910003 6 1 3 5 Circuit Diagram OP 16 has a 0 031 in ORIFICE OP 9 is PLUGGED OP 6 is PLUGGED The customer supplied Remote Compensator circuit is plumbed into the LS RP Port The Remote Compe...

Page 14: ...circuit A flow restriction between the outlet of the pump and the implements like an orifice or a flow control valve A pressure signal from the circuit downstream of the restriction and plumbed into...

Page 15: ...ensator and Load Sense components The Remote Compensator requires a flowrate of approximately 0 25 GPM All internal plugs and orifices use 1 16 NPT plugs and 5 32 internal hex wrenches 6 1 5 Reconfigu...

Page 16: ...de the MVS option this port will simply be plugged To change the maximum displacement of the pump loosen the locknut and turn the adjuster in or out to reach the desired maximum displacement Turning t...

Page 17: ...their cases full of hydraulic fluid during operation If a pump is installed with its driveshaft oriented vertically and its mounting flange pointing up an air bubble can be trapped inside case near th...

Page 18: ...0 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 18 of 31 Issue Date 1 4 2021 910003 7 4 Mounting Flange Lifting Hook and Rotation Designation 7 5 Driveshafts...

Page 19: ...Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 19 of 31 Issue Date 1 4 2021 910003 7 7 Clearance Dimensions 7 8 Center of Gravity and Dry Weigh...

Page 20: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 20 of 31 Issue Date 1 4 2021 910003 7 9 Valve Plate Views...

Page 21: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 21 of 31 Issue Date 1 4 2021 910003 7 10 Tandem Mount Adapters...

Page 22: ...ponents Replace Loss of Pressure Worn piston pump Inspect components Replace Worn or grooved cylinder barrel and or valve plate mating surfaces Worn piston shoe assemblies or piston bores in cylinder...

Page 23: ...e pressure must be less than 25 psi 1 7 bar For higher case pressures special shaft seals are required contact our Customer Service Each drain line must be a separate line unrestricted full sized and...

Page 24: ...een to dry clean and refill case to level mark and install screen Refer to the manufacturer s recommendations Fluid Filling and Starting Recommendations Refer to instruction plate on the unit reservoi...

Page 25: ...r 4 Hollow Hex Plug 904 2 505 O Ring TS Adapter to Coverplate TS Pump with Coverplate 135 1 505 O Ring Tandem Pump Adapter Valve Plate to Flange 042 1 506 O Ring Tandem Pump Adapter B2 Adapter to Pump...

Page 26: ...n AS568 O Ring Number Quantity 801 Control Block 1 802 2 SAE Hollow Hex Plug 3 803 Koenig Plug 3 804 Control Spool 2 805 Compensator Seat 1 806 Compensator Spring 1 807 Compensator Bonnet 1 808 O Ring...

Page 27: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 27 of 31 Issue Date 1 4 2021 910003 10 4 Exploded Drawings...

Page 28: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 28 of 31 Issue Date 1 4 2021 910003...

Page 29: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 29 of 31 Issue Date 1 4 2021 910003...

Page 30: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 30 of 31 Issue Date 1 4 2021 910003...

Page 31: ...Pump Service Manual XD5 100 A1 Phone 402 727 9700 Website www Oilgear com 905 S Downing Street Fremont NE 68025 Page 31 of 31 Issue Date 1 4 2021 910003...