Great Plains 1007NT Assembly Instructions - Manual (Page 2)

Great Plains Mfg., Inc.
2 Native Grass Rate Reduction Kit
202-582M 10/10/2008
Installation
Remove Gearbox Cover
Refer to Figure 2 and Figure 3
6. At the right side (Native Grass) gearbox,
remove and save one set:
802-300C HHCS 1/4-28X3/8 GR5
804-006C WASHER LOCK SPRING 1/4 PLT
804-007C WASHER FLAT 1/4 SAE PLT
120-237D GEARBOX SHIFT HANDLE
7. Remove and save two:
801-076C SCR SELF TAPPING 3/8X1
that attach the box cover to the gearbox .
8. Remove and save the cover:
152-546D NG GEARBOX COVER
Remove Old Gearbox Output Chain
Refer to Figure 3
9. Loosen the bolts and relax the idlers at .
10. Remove the existing 108-pitch chain:
136-150D CHAIN RL #40 108 PITCHES
that loops around the 19T rear left hand gear
sprocket
, idlers , and the transmission sprocket
. Store this chain in the kit case for future possible
use. Do not remove transmission sprocket .
Figure 2
Remove Gearbox Cover
25158
17
19
18
17
11
20
14
U
D
F
B
L
R
18
19
20
11
17
14 1
14
Figure 3
Gearbox Output Sprockets
25159
1
2
3
12
21
15
U
D
F
B
L
R
56
2
12
21 2
3
3