Parker 700 Series - Maintenance Tips; General Maintenance

Bulletin 1531-001/USA
Pump/Motor Division
700 Series Service Procedure
Parker Hannin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 USA
19
Maintenance Tips
• Adjust uid level in reservoir as necessary.
• Encourage all operators to report any malfunction or accident that may have damaged the
hydraulic system or component.
• Do not attempt to weld any broken motor component. Replace the component with original
equipment only.
• Do not cold straighten or bend any motor part.
• Prevent dirt or other foreign matter from entering the hydraulic system. Clean the area
around the ller caps before checking oil level.
• Investigate and correct any external leak in the hydraulic system no matter how minor.
• Comply with manufacturer's specications for cleaning or replacing the lter.
Do not strike or drop the motor on the shaft end. This will cause internal
damage.
CAUTION
Do not weld, braze, solder or in any way alter any motor component.
CAUTION
Maximum operating pressure must not exceed recommended motor pressure
capacity.
CAUTION
Always carefully inspect any system component that may have been struck or
damaged during operation or in an accident. Replace any component that is
damaged or that is questionable.
CAUTION
Do not force any coupling onto the motor coupling shaft as this could damage
the unit internally.
CAUTION
Parker Hannin Corp. extends close technical cooperation and assistance. If problems occur
that you cannot solve, please contact our Parker Technical Service Representative or local
Parker Distributor. See the back cover of this manual for our address, phone and fax numbers.