Operating Instructions for Suspended Jacks
17
7.4 Top up Anti-Rust Oil
pump A and grease nipple.
7.5 Check the Hydraulic Oil Level
Hydraulic oil level load stroke
Retract piston rod [10] completely.
Unscrew the oil dip stick [7] and check the hydraulic oil level. Fill in new hydraulic oil up to the
mark. If oil level is too high, drain the condensate. ( 7.9)
Replace the dip stick.
Hydraulic oil level retrieval
Extend piston rod [10] completely.
Unscrew oil dip stick retrieval [9] and check hydraulic oil level.
Fill in new hydraulic oil up to the mark.
Replace the dip stick.
7.6 Perform Safety Test
The safety test must be performed by a specialist:
• Prior to initial commissioning
• Periodically after initial commissioning (at the latest yearly)
• After a change of the place of installation
• After repair work and changes in the construction
The following items must be checked on the lift:
• Quick reference guide
• Nameplate
• Marking on the lift
• Correct installation of the undercarriage
• Tilt protections on the lifting cylinder
• Pull-out safety devices at the undercarriage
• Condition of the load-carrying devices and the operating elements
• Condition of the support construction and the welding seams
• Leak-tightness of the hydraulic system
• Hydraulic oil level
• Connection cables/hoses
Perform function test
Enter the result into a test record.
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