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Section 4: Maintenance & Lubrication
Moldboards
Refer to Figure 4-2 on page 18:
Moldboards (#7) should be inspected annually for wear.
Replace moldboards and mounting hardware as needed.
1.
Remove hex nuts (#10), lock washers (#9), plow
bolts (#8) and
moldboard
2. Using holes "C" in frog (#13), reattach new
moldboard (#7) with plow bolts (#8), lock
washers (#9), and hex nuts (#10).
3. Tighten hex nuts (#10) to the correct torque.
Coulter Blades
Refer to Figure 4-2 on page 18:
Inspect coulter blades (#11) for horizontal alignment and
cutting depth. If necessary, readjust coulters. Refer to
"Coulter Alignment (Option)" on page 13.
Check coulter blades (#11) to make sure they run
vertical. If a blade does not run vertical, the bent parts
must be replaced or the coulter will not operate properly.
Keep coulter bearings greased. Refer to "Lubrication
Points" on page 21.
Replace coulter blades (#11) and mounting
hardware (#12, #4, & #5) as needed:
1.
Remove hex nuts (#5), lock washers (#4), carriage
bolts (#12) and coulter blade (#11).
2. Reattach new coulter blade (#11) with carriage
bolts (#12), lock washers (#4), and hex nuts (#5).
3. Tighten hex nuts (#5) to the correct torque.
Landslides
Refer to Figure 4-3:
The landslides (#1 & #2) and heel (#3) should be
inspected for wear frequently. Replace landslides and
mounting hardware as needed.
1.
Remove nuts (#7A & #9), lock washers (#8A & #10),
hex head bolts (#4 & #5), and landslide (#1 or #2).
2. Position new landslide (#1or #2) with holes "A" 2 1/2"
up from bottom and hole "B" on landslide (#2) below
holes "A" as shown.
3. Attach new landslide (#1or #2) to frog (#11) with 3/4"
hex head bolt (#4), lock washer (#10), and hex
nut (#9).
4. Insert 1/2" shear bolt (#5) in landslide (#1 or #2),
frog (#11), and secure with lock washer (#8A) and
hex nut (#7A).
5. Tighten hex nuts (#7A & #9) to the correct torque.
6. Attach heel (#3) to landslide (#2) with
1/2" hex bolt (#6), lock washer (#8B) and hex
nut (#7B).
7.
Rotate bottom of heel angle brace (#3) to be parallel
with bottom of landslide (#2) and tighten nut (#7B) to
the correct torque.
10/29/18
Table of Contents
(#7).
Item Pt. No.
Description
1
307-175D
MP20 FRONT LANDSLIDE
2
307-173D
MP10 & MP20 REAR LANDSLIDE
3
307-147D
HEEL
4
802-383C HHCS 3/4"-10 X 3" GR5
5
802-749C
SHEAR BOLT 1/2"-13 X 1 3/4" GR2 PLT
6
802-749C
HHCS 1/2"-13 X 1 3/4" GR2 PLT
7
803-020C NUT HEX 1/2"-13 PLT
8
804-015C
WASHER, LOCK SPRING 1/2" PLT
9
803-027C NUT HEX 3/4"-10 PLT
10
804-023C WASHER, LOCK SPRING 3/4" PLT
11
307-239H
FROG
Landslide Assembly (MP10 Shown)
Figure 4-3
MP10 & MP20 Moldboard Plows 307-244M
39516
19
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