Product #
Assembly
Great Plains
| 560-484Q-ENG | 2021
-
02
-
09
21
Install Magnum Shank
See layout section in “Operator’s Manual” for proper
shank placement.
Refer to Figure 21
127.Loosen
1
2
x 1
1
2
hex bolt clear up to get
5
8
x 2 hex
bolt installed.
128.Position pre-assembled shank mount assembly over
front of frame tube in proper location. Secure with
5
8
x
4
1
32
x 4
3
4
u-bolt and
5
8
top lock nut.
129.Be sure the
3
4
nylock jam nut is loose enough for shank
cradle to pivot.
130.Slide shank into shank cradle until holes are aligned,
secure with
5
8
x 2 hex bolt and
5
8
top lock nut.
131.Align sweep with holes on shank , secure with
7
16
x
1
3
4
plow bolts , one,
7
16
flat washer (top slotted
hole) and
7
16
nylock nuts.
132.Re-tighten
1
2
x 1
1
2
hex bolt until threads bottom out.
IIMPORANT(!) Be sure and tighten
3
4
nylock jam
nut until threads bottom out to insure that hole
doesn’t wear excessively.
133.Tighten rest of bolts to specs, See “
Install Hydraulic Valves
134.Align holes in depth control valve to top of depth stop
valve mounting bracket using
5
16
x 2 hex bolts and
5
16
lock washers.
135.Slide one end of depth stop tube (with 2 holes) through
slotted hole in depth stop valve mounting bracket. Slide
other end of depth stop tube over peg on LH level bar,
secure with
1
2
flat washer and
1
8
x 1 cotter pin .
136.Bolt depth stop screw assembly to front of depth stop
tube with
1
2
x 2
1
2
hex bolts ,
1
2
lock washers and
nuts.
137.Mount rebound valve to bracket, with
5
16
x 4 hex bolts
,
5
16
lock washers and nuts.
138.Mount double hydraulic tee block , with
5
16
x 5
1
2
(2
blocks) hex bolts or
5
16
x 3
1
2
(1 block) hex bolts ,
5
16
lock washers and nuts.
139.Tighten bolts to specs, See “
page 29 and bend cotter pin.
Install all hydraulic fittings as shown in steps on
following pages. Refer to layout section in “Appendix”
for complete hydraulic layouts.
1
7
9
5
6
2
8
3
4
Figure 21
Magnum Shank
41668
4
6
1
2
3
5
6
7
5
8
9
4
3
1
9
5
8
7
6
2
10
11
3
4
Figure 22
Hydraulic Valves
41912
1
2
2
3
3
4
5
6
3
7
8
9
10
11
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