Removal (Fig. 21)
Park ProCore Processor on a level surface. Secure
machine lift axle to frame with hitch pin and lynch pin to
prevent lift axle from shifting. Make sure that ProCore
Processor engine is off. Remove key from the ignition
switch. Chock wheels toprevent movement ofmachine.
Installation (Fig. 21)
1.
1. Ifremoved,installfittingswithnewO--ringsintooffset
cylinder ports (see Hydraulic Fitting Installation in the
General Information section of this chapter).
2.
points. Make sure the offset cylinder fittings face the
front of the machine.
Position offset cylinder to the machine mounting
CAUTION
IMPORTANT: Whensecuringpivotpinstoframe,do
not overtighten shoulder bolts. There should be
clearance between the shoulder bolt head and pivot
pin.
Operate all hydraulic controls to relieve system
pressure and to avoid injury from pressurized
hydraulic oil. See Relieving Hydraulic System
Pressure in the General Information section of
this chapter.
3.
Align offset cylinder mounting holes with frame
mounts. Install pivot pins. Secure pivot pins to frame
with shoulder bolts.
2.
pressure has been relieved before proceeding with off-
set cylinder removal.
Make sure that Core Processor hydraulic system
4.
5.
Removeplugsfromdisconnected hoses andfittings.
Connect hydraulic hoses with new O--rings to hy-
draulic fittings on offset cylinder. Tighten hose connec-
tions (see Hydraulic Hose and Tube Installation in the
General Information section).
3.
poses.
Label hydraulic hose positions for assembly pur-
4.
Disconnecthydraulichosesfromhydraulicfittingson
6.
Lubricate grease fittings on offset cylinder.
offsetcylinder.LocateanddiscardO--ringfrombetween
hoses and fittings. Allow hoses to drain into a suitable
container.
7.
Core Processor hydraulic system.
Operate machine functions slowly until air is out of
5.
tamination.
Plug disconnected hoses and fittings to prevent con-
8.
add correct oil if necessary.
Check oil level in tow vehicle hydraulic reservoir and
6.
that are used to retain cylinder pins (item 2) to machine
frame.
Remove cap screws, flat washers and flange nuts
7.
the offset cylinder and machine frame.
Support offset cylinder and slide cylinder pins from
8.
9.
Remove offset cylinder from the machine.
If needed, remove fittings and O--rings from the off-
set cylinder. Discard O--rings.
ProCore Processor
Page 4 -- 27
Hydraulic System
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