Three-Point Hitch/Post Driver
Assembly
1
.
With road lock pin (B8) installed in the
lower hole of drive ram (A1), use a suitable
overhead lifting device to raise (stand up)
main carriage channel assembly (B1).
(A1) Drive Ram. (B1) Main Carriage Channel Assembly.
(B8) Road Lock Pin.
The main carriage channel
assembly is tall and heavy. To
avoid tip over, resulting in serious
injury or death, leave the overhead
lifting device attached to the main carriage
channel while assembling components.
2
.
For instructions on connecting the
three-point hitch weldment and Post Driver
assembly after service, refer to Step 6 in
the Assembly Procedure, Base Plate
section of this manual.
3
.
Apply paste-type thread sealant to the pipe
thread hose fitting. Connect drive cylinder
hose (G15) to drive cylinder assembly (C1).
Tighten the hose fitting securely.
(C1) Drive Cylinder Assembly. (G15) Valve to Drive Ram
Hose. (H1) Hydraulic Control Valve.
NOTE
: Before using the Post Driver after
service, it may be necessary to operate the
hydraulic control valve levers a few times, to
remove air from the hydraulic system.
WARNING
43
Summary of Contents for HD-12-H
Page 44: ...44 Service Parts 44 Driver Assembly ...
Page 46: ...46 Hydraulic Base Plate Assembly ...
Page 55: ...Notes 55 ...