2-82 Published 08-25-09, Control # 077-04
HYDRAULIC SYSTEM RT9130E SERVICE MANUAL
5. Install the replacement wear rings and seal on the
outside of the piston.
6. Lubricate all parts freely with clean hydraulic oil.
7. Remove the cover from the barrel. Insert the rod and
attached parts into the barrel with a slight twisting
motion.
8. Push the head into the barrel.
9. Pressurize and cycle the cylinder with hydraulic oil
pressure. Static pressure test the cylinder at 20684 kPa/
20.6 bar (3000 psi). 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 or rings or seals during rod insertion.
CAUTION
Do not use air pressure to cycle or pressurize the cylinder.