e.
In stall a bush ing in the outer frame bracket
by put
ting a 1" x 6" bolt up through the
bracket and a nut on the top.
IM POR TANT
MAKE SURE THE NUT IS ON TOP.
f.
Two an
gle ad
just pins are in
stalled in the
outer mount ing bracket with hair pins. Make
sure an
gle ad
just pins are as
sem
bled as
shown in
Fig ure 3-9.
These an gle ad just pins
are used to ad just the an gle of the disc gangs
(See Sec tion 4-4.7).
3-9
DISC GANG HY DRAU LIC AD JUST MENT/IN STAL LA TION
CAU TION
BE SURE TO BLEED THE HY
DRAU
-
LIC SYS
TEM OF ALL AIR IN LINES
AF TER IN STAL LA TION. FAIL URE TO
BLEED THE SYS
TEM OF ALL AIR
CAN RE
SULT IN IM
PROPER MA
-
CHINE OP ERA TION.
3-9.1
As
sem
ble the bear
ing blocks onto the
gauge wheel rock
shaft tube and in
stall the
disc ad
just frame us
ing 5/8" x 11-1/2" bolts
and nuts on the 2225 or 5/8" x 14-1/4" bolts
and nuts on the 2227.
(See Fig ure 3-11).
3-9.2
In sert the bear ing shims as needed be -
tween each set of bear ings. Use only enough
shims to al
low the bear
ings to ro
tate freely
on the rock
shaft. Then tighten the cap
screws.
3-9.3
In stall the base end of the 8" stroke cyl -
in
der(s) on the cyl
in
der an
chors(s) on the
frame and the rod end(s) to the an
chor on
the disc ad just frame. The hose ports should
face up. An op
tional ratchet jack may be
used in place of the hy drau lic cyl in der on the
2225 se ries.
3-9.4
2225 Ra
dius Rod In
stal
la
tion Only —
For ma chines with odd number of shanks:
a.
In stall the ad just able end of the (2) long ra -
dius rods to the in side of the disc ad just frame
with 1" x 8" cap screws, nuts. In stall the fixed
end to the in side of the rear disc frame arm
with 1"x 4-1/2" cap screws and nuts.
b.
In stall one end of the short ra dius rod to the
outer right side of the disc ad just frame us ing
the same bolt the long ra dius rod is on. In stall
the other end of the short ra dius rod to the
out side of the right front disc frame arm with a
1" x 4-1/2" cap screw and nut.
c.
In stall one end of the me dium ra dius rod to
the outer left side of the disc ad just frame us -
ing the same bolt that the long ra dius rod is
on. In stall the other end of the me dium ra dius
rod to the out side of the left front disc frame
arm with a 1" x 4-1/2" cap screw and nut.
3-17
Summary of Contents for 2220 Series
Page 3: ...MODEL 2220 SERIES DISC CHISEL OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO...
Page 4: ......
Page 8: ......
Page 12: ...NOTES 2 4...
Page 13: ...2 5 Figure 2 1 2225 7A 15DC Shank Spacing...
Page 14: ...2 6 Figure 2 2 2225 9A 15DC Shank Spacing...
Page 15: ...2 7 Figure 2 3 2225 11A 15DC Shank Spacing...
Page 16: ...2 8 Figure 2 4 2227 11A 15DC Shank Spacing...
Page 17: ...2 9 Figure 2 5 2227 13A 15DC Shank Spacing...
Page 18: ...2 10 Figure 2 6 2227 15A 15DC Shank Spacing...
Page 20: ...3 2 Figure 3 1 2227 Frame Assembly...
Page 22: ...3 4 Figure 3 2 2225 Rockshaft Installation Figure 3 3 2225 Gauge Wheel Cylinder Installation...
Page 24: ...3 6 Figure 3 4 2227 Rockshaft Installation Figure 3 5 2227 Gauge Wheel Cylinder Installation...
Page 30: ...3 12 Figure 3 8 Pull Hitch Installation...
Page 32: ...3 14 Figure 3 9 Disc Gang Installation...
Page 34: ...3 16 Figure 3 11 Disc Gang Hydraulic Installation...
Page 40: ...NOTES 3 22...
Page 45: ...4 5 Figure 4 4 Lubrication Schedule...
Page 46: ...NOTES 4 6...
Page 49: ......