Great Plains 3P806NT Operator Manual - Manual (Page 87)

Great Plains Manufacturing, Inc. Table of Contents Index Appendix B - Pre-Delivery 83
2011-12-20 Table of Contents Index 151-143M
Connect Parallel Arms
Refer to Figure 59 and Figure 60
Lower Parallel Arm
21. 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.
22. Select one set:
802-728C HHCS 1-8X18 GR5
804-029C WASHER FLAT 1 SAE
804-027C WASHER LOCK SPRING 1 PLT
803-031C NUT HEX 1-8 PLT
23. Bring the forward tube of the lower arms into
alignment with the lower holes of the lift-assist
mount . Insert a bolt . Add a flat washer
and lock washer . Secure with nut , tightened
to Grade 2 torque.
24. Select one set:
802-728C HHCS 1-8X18 GR5
804-029C WASHER FLAT 1 SAE
804-027C WASHER LOCK SPRING 1 PLT
803-031C NUT HEX 1-8 PLT
Bring the lower holes of the lift-assist pivot
into alignment with the rear tube of the lower
arms
. Insert a bolt . Add a flat washer
and lock washer . Secure with nut , tightened
to Grade 2 torque.
Upper Parallel Arm
25. Select one:
402-172H 16R PARALLEL ARM WLDMNT
Note: The upper parallel arms are symmetrical. There is
no top, bottom, front or back.
26. Repeat step 22 through step 24 for the upper arms
and upper holes.
Install Arm Zerks
27. 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.
2
126
Figure 59
Parallel Arms Installed
32123
110
3
1
111
112
112
112
1
144
162
161
151
112
2
111 144 162
161 151
Figure 60
Parallel Arm Parts
32116
110
151
161
162
111
126
112
144
128
144
162
161
151
128
144
162
161
151
3 110
112 144 162
161 151
126
128
128