| |
TM 10-3930-671-24
Check the threaded section of the cylinder to be sure
threads are undamaged. Check the gland nut and base
end and ports for cracks or damage that could cause
failure. Inspect the ports to be sure they are free of
contamination and that the threads are clean and not
damaged.
5.
Put a light coating of hydraulic fluid on all parts. If
parts are to be left disassembled for a period of
time, e.g., overnight, they should be covered with
a clean cloth.
Reassembly
NOTE
Be sure inside of cylinder and all parts are clean before
starting reassembly.
1.
Install new seals, as previously noted.
2.
Reassemble
cylinder
carefully
to
prevent
damage to seal lips and O-rings. Seals may be
lubricated with hydraulic oil to assist assembly
into cylinder barrel.
3.
Install cylinder gland on piston rod. Use gentle
pressure and careful movements to avoid
damage to the gland packing and rod wiper
when these parts are moved over the piston rod
end.
4.
Install piston into cylinder barrel. Be careful not
to damage the piston seals when installing the
piston into end of cylinder.
5.
Then, install gland into cylinder. Be careful not to
damage gland seal.
6.
Install and correctly tighten the gland nut.
Tightening torque spec: [67-81 Nm] 50-60 Ibf. ft.
Be sure gland nut is tightened to correct torque.
Insufficient torque may cause inadvertent loosening and
failure of tilt cylinder during operation resulting in load
shifting and possible injury to personnel.
7.
Check the assembly by making sure the piston
slides freely in and out of the cylinder.
Rod End Assembly
F-479
|