(12)
Press the neutral position springs out of
their slots in the spool.
(13)
Remove dust seal and O-ring.
(14)
The steering unit is now completely
disassembled.
※
Cleaning
Clean all parts carefully in Shellsol K or
the like.
※
Inspection and replacement
Replace all seals and washers. Check all
p a r t s c a r e f u l l y a n d m a k e a n y
replacements necessary.
※
Lubrication
Before assembly, lubricate all parts with
hydraulic oil.
5-35
(780-3A) 5-75(1)
(780-3A) 5-75(2)
(780-3A) 5-75(3)