5-32
DISASSEMBLY
Before disassembling steering cylinder, release oil in the cylinder first.
Put wooden blocks against the cylinder tube, then hold in a vice.
Remove the gland by hook a wrench in the notch of cylinder head and turn counter-clockwise.
Remove the cylinder rod and piston from the tube.
Check wear condition of the sealing parts. If there are some damage, replace with new parts.
CHECK AND INSPECTION
2)
ö
(1)
(2)
(3)
(4)
Check item
Remedy
Criteria
Clearance between
piston & cylinder tube
Clearance between
cylinder rod & bushing
Seals, O-ring
Cylinder rod
Cylinder tube
Replace
piston seal
Replace
bushing
Replace
Replace
Replace
0.064~0.137
(0.0025~0.0054)
0.024~0.112
(0.0009~0.0044)
Damage
Dents
Biting
Standard size
Repair limit
0.180
(0.0070)
0.120
(0.0049)
3
3
)
mm(in)
ASSEMBLY
Install a new piston seal the groove on the piston.
Be careful not to scratch the seal too much
during installation or it will not seat properly.
4)
(1)
ö
D353SE27
Install the rod seal to the position in the gland
applying a slight coat with grease prior to install.
(2)
D353SE28
