7 Maintenance
7.1 Preventive maintenance
• Replace the hydraulic oil after every 40 hours of operation or at least twice a year. Use
only high-grade hydraulic oil (ISO VG 32 or ISO VG 46 in more extreme conditions).
• Replace the filter of the pump unit at least 3 times a year or more often if the pump
unit is used daily or in a dirty environment.
• Electric pump unit: Clean or replace worn carbon brushes of the pump unit.
• Clean dirty hose couplings. Replace defective hose couplings.
• Replace the hydraulic oil when it has a white, milky look.
7.2 Maintenance by HYTORC
• Have the tool fully disassembled, cleaned, inspected and lubricated at least once a
year.
• When the tool is dirty because of sand or another abrasive, have the tool fully
disassembled, cleaned, inspected and lubricated immediately.
• Have the pressure gauge calibrated and refilled with glycerin at least once a year.
• Have the rotor shaft and the rotor shaft bearings of the pump motor cleaned and
lubricated at least once a year.
• Have the air hose to the remote control inspected for obstructions or kinks periodically.
• Have the spring-loaded buttons on the remote control inspected if they do not operate
smoothly.
• Have the pressure control valve of the pump unit cleaned at least once a year.
Maintenance
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