9-6
7) Remove the set bolt for the lift crank and
remove the assembly of the lift shaft and lift arm.
8) Remove the assembly of the lift crank and
piston rod.
9) Unhook the each link parts and remove the
cover main control valve
Fig.9-8
Fig.9-9
Fig.9-10
10) Remove the bolt and extract the main
control valve
3.REASSEMBLY
Reassemble in reverse order of disassembly.
3.1 GENERAL PRECAUTIONS
1) Hydraulic system parts should completely
be free from dust before reassembly.
2) All O-rings should be replaced with new
ones,which should be lubricated with grease
before installation.
3) When the lift shaft is removed,the oil seal
should also be replaced with a new one.
4) Install the piston from the cylinder bottom
side.The O-ring and and back up ring should
be coated with grease ahead of time.Install
with care so as not to damage them.
11) Remove the following linkages:
a.Each linkage
b.position control linkage
c.Draft control linkage
Fig.9-11
Fig.9-12
bolt
bolt
Apply Molybdenum grease
cover main
control valve
To Next Page
Loading...
Need help?
General
