FFllaatt rroolllleerr aanndd VV--gguuiiddee rroolllleerr rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• 3/8" drive ratchet
• 1/4'' socket
• Torque wrench (in-lb) > 317 in-lb
PPrroocceedduurree::
1. Remove the trolley. See
Trolley removal
(page 33).
2. Carefully set the trolley upright on its head end (Figure 33).
NNoottee -- Do not tip the trolley upside down, forward or onto its side.
3. Using a 1/4" socket with a 3/8" drive ratchet, loosen (do not remove) the pivot bolt that secures the bad roller to the
trolley.
NNoottee -- The V-guide rollers are on the patient right side (five rollers) (A) and the flat rollers are on the patient left side (two
rollers) (B) (Figure 33).
4. Reverse steps to reinstall. Make sure that you torque all bolts to 235 - 317 in-lb.
5. Verify proper operation before you return the product to service.
FFiigguurree 3333 –– TTrroolllleeyy bboottttoomm vviieeww ooff tthhee VV--gguuiiddee rroolllleerrss
HHyyddrraauulliicc ccyylliinnddeerr rreemmoovvaall aanndd rreeppllaacceemmeenntt
TToooollss rreeqquuiirreedd::
• 1/4" hex wrench
• 1/8" hex wrench
• 1/2" combination wrench
• Diagonal pliers
• 5/8" combination wrench
• 3/16" hex wrench
EN 50 6390-309-002 Rev AB.0
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