Great Plains NTA3007HD Operator Manual - Manual (Page 3)

Dismount Contact Drive Front Page Part Lists Great Plains Manufacturing, Inc. 3
02/21/2012 Front Page Part Lists 166-367M
Dismount Contact Drive
Start with the right side of the implement.
Dismount Input Shaft
Refer to Figure 2
7.
Relax the idler on the contact drive chain . Lift the
chain off 27T driving sprocket .
8. At the front shaft, remove and save two sets:
805-180C PIN ROLL 1/4 X 1 1/2 LG PLT
814-134C TIRE/WHEEL ASSY 13/5 X 6
9. Remove and save one 27T sprocket:
808-311C SPKT 50C27 X 7/8 HEX BORE
10. Remove, record and save all:
804-061C WASHER MACH 1.50 X 1.00 X 18GA
Record the count here:
11. Remove and save the shaft:
266-003D SHAFT 7/8 HEX 32.75
Disconnect Hold-Down Spring
Refer to Figure 3
12. At each of the hold-down springs
, remove and
save one set:
803-020C NUT HEX 1/2-13 PLT
804-015C WASHER LOCK SPRING 1/2 PLT
266-250D TUBE RND 1OD X 7/32W X 1.44 L
802-226C HHCS 1/2-13X2 3/4 GR5
13. Leave the spring in place, but tie it up out of the
way. The lower lug (not shown in the figure) is torch
cut at step 31 on page 5.
Input Shaft Washer Count
Right, Outside
Right, Inside
Left, Outside
Left, Inside
Figure 2
Contact Drive Input Shaft
32066
1
69 65
65
69
64
67
1
64
1
67
65
69
67
64
64
57
Figure 3
Disconnect Hold-Down Spring
32066
63
58
59
66 61
66
61
63
58
59
66