WA250, 250PZ-6 10-300 1
SEN03827-01
WHEEL LOADER
WA250-6
WA250PZ-6
Machine model Serial number
WA250-6 75001 and up
WA250PZ-6 75001 and up
10 Structure, function and
maintenance standard
10
300 Steering system
Steering piping diagram .................................................................................................................................. 3
Steering column .............................................................................................................................................. 4
Priority valve ................................................................................................................................................... 5
Orbit-roll valve................................................................................................................................................. 8
2-way restrictor valve .................................................................................................................................... 16
Cushion valve ............................................................................................................................................... 17
Steering cylinder ........................................................................................................................................... 18
Emergency steering piping diagram ............................................................................................................. 20
Emergency steering valve............................................................................................................................. 21
Steering relief valve....................................................................................................................................... 24