Hydraulic Information - Koyker KB660 Owner's Manual

Re-check all joints to prevent leakage after backhoe is mounted and in operation.
KEEP SYSTEM CLEAN - USE ONLY CLEAN OIL
CAUTION! It is of utmost importance that the hydraulic system of this backhoe be
kept free from dirt and foreign matter.
All internal parts to the hydraulic system of your backhoe have been carefully cleaned,
inspected, and plugged with protective caps before shipment. All protective caps
should be kept in place until the hydraulic system is connected.
NOTE: Over 75 percent of all hydraulic failure and service is caused by dirt, etc. in
the system.
REMEMBER - CLEAN OIL MEANS LONGER LIFE!
HYDRAULIC
Page 34