Delivery Hydraulic System - Komatsu WB93S-5 F50003 Operation & Maintenance Manual

4.6.1.2 DELIVERY HYDRAULIC SYSTEM

Safety related components that periodically need
No.
changing
1 Hydraulic pipe (Hydraulic pump – backhoe distributor)
PERIODICAL CHANGE OF THE SAFETY RELATED COMPONENTS
1
Q.ty Change interval
Every 2 years or 4000 hours,
1
whichever occurs firs
RKA14160
185