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HTL W-4 - Preventative Maintenance

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16
Lubrication
All moving parts should periodically be coated with HTL Pro-Moly grease. Under harsh
environmental conditions, cleaning and lubricating should be performed more frequently.
Hydraulic Hoses
Hoses should be checked for cracks and leaks before, and after each job. Hydraulic ttings
can become plugged with dirt and should be ushed periodically.
Quick Connects
Fittings should be kept clean and not allowed to be dragged along the ground or oor, as even
small particles of dirt can cause the internal valves to malfunction.
Springs
Springs are used for the drive pawl assembly and for the accuracy assurance pawl. These
springs can be replaced if necessary.
Cylinder Seals
If the cylinder requires disassembly, it is recommended that the cylinder seals be replaced at
the same time. Seal kits are readily available.
Structural Members
All structural parts on the tool should be inspected once a year to determine if there are any
cracks, chips, or deformities. If so, immediate replacement is required.
Preventative Maintenance
HTL-Operating-Instructions-DS.indd 17 11/04/2017 10:15

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