Connect parallel arms, Lower parallel arm, Upper parallel arm – Great Plains 3P1006NT Assembly Instructions User Manual
Page 10: Install zerks

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Great Plains Manufacturing, Inc.
Lift Assist Update
151-181M
05/05/2011
Connect Parallel Arms
Refer to Figure 12 and Figure 13
Lower Parallel Arm
35. Select one:
151-173H LIFT ASSIST LWR PARALLEL ARM
Note: The lower parallel arms
have a cross-tube with
a cylinder lug
. The arms are installed with the
cross-tube closer to the front, lug up, and lug
pointing to the rear.
36. Select one set:
804-027C WASHER LOCK SPRING 1 PLT
196-654D 40P CASTER INNER PIVOT TUBE
37. Bring the forward tube of the lower arms
alignment with the lower holes
mount
. Insert inner pivot tube
, a bolt
. Add
a flat washer
and lock washer
nut
, tightened to Grade 2 torque.
38. Select one set:
804-027C WASHER LOCK SPRING 1 PLT
196-654D 40P CASTER INNER PIVOT TUBE
Bring the lower holes
into alignment with the rear tube of the lower
arms
. Insert inner pivot tube
, a bolt
. Add a
flat washer
and lock washer
nut
, tightened to Grade 2 torque.
Upper Parallel Arm
39. Select one:
402-172H 16R PARALLEL ARM WLDMNT
Note: The upper parallel arms are symmetrical. There is
no top, bottom, front or back.
40. Repeat step 36 through step 38 for the upper arms
and upper holes.
Install Zerks
41. Select four:
800-001C GREASE ZERK STRAIGHT 1/4-28
Install one zerk
in middle of top and bottom cross
bar of each parallel arm.
Figure 12
Parallel Arms Installed
32123
1
2
3
2
Figure 13
Parallel Arm Parts
32116