New Holland l553

how to rebuild a new holland l553 tilt cylinder
You'll need a good clean workbench, a seal kit made for the L553 tilt cylinder and some basic hydraulic tools. Start by removing the cylinder from the loader and draining the hydraulic oil, then secure it in a vise with soft jaws so you do not mar the barrel. The gland nut on the L553 cylinder is threaded, so you will want a spanner wrench or a gland nut tool to back it off without damaging the threads. Once you pull the rod assembly out, inspect the piston and rod for scoring or pitting and replace the piston seal, rod seal, backup rings and wipers from the kit. Before reassembly, coat the seals with clean hydraulic oil, check the torque spec on the piston nut, and make sure the gland threads are clean so it will seat fully when you reinstall.

Do you already have a seal kit on hand or would you like the part number for the New Holland OEM kit that matches the L553 cylinder?
 
Also, make sure to check the cylinder for any scratches, confirm the rod isn't bent, and clean everything inside. Then, test for leaks and, if necessary, tighten the piston nut using a thread sealant.
 
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