Grove Published 11-10-2014, Control # 524-00 2-93
RT880E SERVICE MANUAL HYDRAULIC SYSTEM
8. Install the replacement piston seal and wear rings on the
outside of the piston.
9. Lubricate all parts freely with clean hydraulic oil.
10. Remove the cover from the barrel. Insert the rod and
attached parts into the barrel with a slight twisting
motion.
11. Push the head into the barrel.
12. Pressurize and cycle the cylinder with hydraulic oil pres-
sure. Test the cylinder at 3500 psi (24,131.6 kPa). Check
for proper operation and any leakage. Make repairs as
needed.
CAUTION
Exercise extreme care when handling the rod. Damage to
the rod surface may cause unnecessary maintenance
and expense. Also, take care to avoid damaging grooved
or gland surfaces, rings or seals during rod insertion.
WARNING
Do not use air pressure to cycle or pressurize the cylinder.
To Next Page
Loading...
Need help?
General
