LP6 Hydraulic Crimping Tool
Greenlee / A Textron Company
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
11
Maintenance
Skin injection hazard:
• Do not use hands to check for
leaks.
• Do not hold hose or couplers
while the hydraulic system is
pressurized.
• Depressurize the hydraulic system
before servicing.
Oil under pressure easily punc-
tures skin, causing serious injury,
gangrene, or death. If you are
injured by escaping oil, seek medical
attention immediately.
Wear eye protection when operating
or servicing this tool.
Failure to wear eye protection could
result in serious eye injury from
flying debris or hydraulic oil.
Notes:
(1) Keep all decals clean and legible. Replace decals
when necessary.
(2) When disposing of any components (hydraulic hoses,
hydraulic fluid, worn parts, etc.), do so in accordance
with federal, state and local laws or ordinances.
Daily
1. Thoroughly wipe all tool surfaces clean. Remove any
oxide inhibitor, connector contact compound, and
grit from the die seat areas, dies and die holders.
2. Inspect the hydraulic hoses and fittings for signs of
leaks, cracks, wear or damage. Replace if necessary.
3. Install dust caps over the hydraulic ports when the
tool is disconnected.
Monthly
1. Perform a thorough inspection of the hydraulic hoses
and fittings as described in publication 99930323,
SAE J1273 (Hose and Hose Assemblies).
2. Apply a light oil to all moving parts.
Quarterly or Every 500 Crimps
Perform the “Periodic Pressure Relief Valve Check.”
Annually
If required by your organization’s regulations, send the
tool to a Greenlee Utility Authorized Service Center.
Periodic Pressure Relief Valve Check
Test the crimping tool periodically to ensure that the
pressure relief valve activates at the proper pressure.
1. Test the crimping tool with an in-line pressure
gauge.
Install an in-line pressure gauge on the input side of
the tool. With dies in place, perform a test crimp.
2. Pressure relief should occur at 103 to 107 bar
(1500 to 1550 psi).
3. If pressure relief occurs outside of the specified
range, send the crimping tool to a Greenlee Utility
Authorized Service Center.