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Pump Service Manual 

XD5-100-A1

 

 

Phone:    (402) 727-9700 
Website: www.Oilgear.com

 

905 S. Downing Street, Fremont, NE 68025 

Page 5 of 31 

Issue Date:  1/4/2021 

910003 

 

DO NOT heat hydraulic pipe.  The carbon content of this 
steel tube is such that if heated for bending, and either 
water  or  air  quenched,  the  pipe  may  lose  its  ductility 
and thereby be subject  to failure under  high pressure 
conditions.    Serious  injury  can  result.    Damaged  or 
leaking  pipes  must  be  replaced  before  the  system  is 
returned  to  service.    Please  contact  Oilgear  if  you 
require assistance or have questions. 

 

All  hydraulic  pressure  must  be  relieved  from  the 
hydraulic  system  prior  to  removing  any  components 
from the system.  To relieve the hydraulic pressure from 
the  hydraulic system,  turn  off  the  motor  and  operate 
the  control  panel  with  the  key  in  the  ON  position.  
Failure  to  comply  can  result  in  serious  injury.    If  you 
have  any  questions  concerning  relieving  the  hydraulic 
pressure from the system, please contact Oilgear. 

 

Hydraulic components can be heavy.  Use caution while 
lifting these components.   Serious personal injury can 
be avoided with proper handling of the components. 

 

Please contact Oilgear if you require assistance, when 
performing hydraulic test procedures, use the proper 
hydraulic gauges.  Installing an incorrect test gauge 
could result in serious injury if the gauge fails.  Use 
properly rated hydraulic hoses to allow the test gauge 
to be read away from moving parts and functions. 

 

Increasing 

hydraulic 

pressure 

beyond 

the 

recommendations may result in serious 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  attempting  the  test 
procedures or making adjustments. 

 

An Oilgear pump must not be modified in any way 
without authorization from Oilgear.  Modifications 
may not comply with safety standards, including ANSI 
safety standards, and may result in serious personal 
injury.  Please contact Oilgear if you require assistance. 

 

Any Oilgear pump safety decals must be replaced 
anytime they are damaged, missing, or cannot be read 
clearly.  Failure to have proper decals in place can 
result in serious injury or death.  (If you require safety 
decals, please contact Oilgear for replacement safety 
decals, at no charge.) 

 

Be sure everyone is clear of the area around the 
hydraulic system before operating after servicing.  
Remain attentive at all times when operating to check 
your work until you are completely sure it is safe to 
return to service.  Failure to heed this warning may 
result in serious personal injury or death. 

 

Wear the proper protective clothing when operating, 
servicing or maintaining the hydraulic system or the 
Oilgear pump.  Wear the correct protective gear, 
safety glasses, gloves, and safety shoes.  Serious injury 
can result without proper protective gear. 

 

Make sure to keep hands and feet and other parts of 
your body clear of revolving or moving parts.  Failure 
to comply can cause serious injury. 

 

DO NOT wear watches, rings, or jewelry while working 
with electrical and mechanical equipment.  These items 
can  be  hazardous  and  can  cause  serious  and  painful 
injuries if they come into contact with electrical wires, 
moving parts, or hydraulic equipment. 

Содержание XD5-100-A1

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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