User Manual

9
10.4 Pulling
10.4.1 Safety advise
- The chains may only be used for pulling with the rescue device.
- When pulling using a chain, make sure that bolt and hook are properly accommodated, so that
the chain does not slip off.
10.4.2 Fix the chain set provided for the individual tool properly as per chain set operating manual.
11 Dismantling of the device / Stop after operation
11.1 Combi tool
After operation, close the spreader arms to a tip distance of a few mm. This relaxes the unit
hydraulically and mechanically.
11.2 Hydraulic power pack
Stop the hydraulic power pack after operation.
This is mandatory before taking one of the following steps:
11.3 Hoses
Uncouple the red hose first and the blue hose second as described under 8.2. Put dust caps over
the couplings.
12 Maintenance
After operation or at the end of a shift inspect the components for perfect function (when the device
is dirty, clean it before inspection):
Visual inspection
Cutter arms
• Cutting edges free from spalling and deformation
• Distance of blades in transverse direction < 1mm
• Cutting surfaces slide past each other without contact
• Blades free from cracks
• Corrugation of the tips clean and edged without fissures
Combi tool
• No leakages
• Easy operation of the star grip
• Handle existing and fast
• Check of central bolt tightening torque (see also drawing to Section 13.3.1)
MA = Torque (see item 15.2)
Grip area too small. Tips may
break away.
Safe grip.