Emergency Steering Piping Diagram - Komatsu WA250-6 Shop Manual

300 Steering system
SEN03827-01

Emergency steering piping diagram

Emergency steering piping diagram

1
(if equipped)
1. Steering pump
2. Priority valve
3. Orbit-roll valve
4. Check valve
5. Emergency steering valve
6. HST motor 2
7. Pressure switch (for detecting emergency steering operation)
8. Steering relief valve
9. Pressure switch (for detecting low oil pressure on steering)
20
10-300 WA250, 250PZ-6