Great Plains 2007HD Update Installation - Manual (Page 39)

Great Plains Manufacturing, Inc. Table of Contents Index Update Cart 35
05/25/2011 Table of Contents Index 166-370M
Update Hopper Lids
Refer to Figure 57
For each hopper:
197. Unlatch the lid. At the crossbar -to-lid connec-
tion, remove and save the nut and bolt:
803-147C NUT HEX NYLOCK 1/2-13
802-130C HHCS 1/2-13X2 1/2 GR5
198. Swing the crossbar up to relieve tension in the
existing spring assembly. At the crossbar-to-
swivel
connection, remove and save the pivot
nut and bolt:
803-147C NUT HEX NYLOCK 1/2-13
802-130C HHCS 1/2-13X2 1/2 GR5
Remove the arm for further updating.
Leave the swivel
in place.
199. Remove the existing spring assembly from the
crossbar :
803-014C NUT HEX 3/8-16 PLT
804-013C WASHER LOCK SPRING 3/8 PLT
807-268C SPRING COMP DIE.75X.375X1.50L
802-017C HHCS 3/8-16X1 GR5
These parts are not re-used.
Refer to Figure 57 and Figure 58
200. Select one each new:
801-235C SCR HX SKT BUT CP 3/8-16X2 1/2
807-268C SPRING COMP DIE.75X.375X1.50L
and three new:
804-012C WASHER FLAT 3/8 SAE PLT
Place the new spring , then the three
washers , onto the bolt .
201. Select the saved:
167-283D BIN LID TOP CROSS BAR
and one new:
803-078C NUT LOCK 3/8-16 NYLON INSERT
Insert the bolt/spring/washer assembly through the
larger hole on the top of the crossbar
, then
through the smaller bottom hole. Add the lock
nut
. Secure just enough to remove any play
from the spring assembly. No pre-compression of
the spring is required.
202. Select one set saved:
803-147C NUT HEX NYLOCK 1/2-13
802-130C HHCS 1/2-13X2 1/2 GR5
Angle the crossbar up to allow the bar and
swivel pivot holes to align. Insert bolt . Secure
with lock nut .
203. Select the other set saved:
803-147C NUT HEX NYLOCK 1/2-13
802-130C HHCS 1/2-13X2 1/2 GR5
Re-attach the crossbar to the hopper lid. Close and
latch lid.
This completes the cart update.
Figure 57
Hopper Lid Existing Hardware
Q0111
167
171
181
126
128
1
171
181
128
181
171
128
126
181
171
126
1
128
176
186
203
166
Figure 58
Hopper Lid Spring Update
32137
955
126
128
953
941
968
2
2
941
968
955
968
955 941
128
953
128
953
181
171
128
2 171
181
181
171