Assembly Instructions Manual
Great Plains Mfg., Inc. Front Parts Installation Instructions 3
2014-06-16 Front Parts 118-598M
Assembly Instructions
Drive Installation
If your drill is equipped with either a Small Seeds or
Fertilizer Attachment, a majority of the drive system is
already in place, If this is the case, continue at “Agitator
Shaft Installation” on page 5.
Bearing Mount Plate
Start at the left side of the drill.
Refer to Figure 2
1. Remove the two front
1
⁄
2
× 1 inch
a
long bolts that
join the box to the frame. Save the lock washers
and hex nuts . Bolts are not reused.
2. Select one new:
123-517D REAR DRIVE BRG MOUNT PLATE LH
two sets new:
802-091C HHCS 1/2-13X1 1/2 GR5
804-016C WASHER FLAT 1/2 SAE PLT
and two sets saved lock washers and nuts .
3. Install the bearing mount using the longer
1
⁄
2
× 1
1
⁄
2
inch long bolts and flat washers
from the kit. Leave these bolts loose for now, the
slots will be used later to tighten a drive chain.
Transfer Drive Mount
4. Select one new:
118-503D 12’EWNT TRANSFER DRIVE MOUNT
two sets new:
802-053C HHCS 5/8-11X1 3/4 GR5
804-019C WASHER FLAT 5/8 USS PLT
804-022C WASHER LOCK SPRING 5/8 PLT
803-021C NUT HEX 5/8-11 PLT
5. Attach the transfer drive mount to the side of the
drill’s gauge wheel lug with two
5
⁄
8
inch x 1
1
⁄
2
inch
long bolts ,
5
⁄
8
inch flat washers ,
5
⁄
8
inch lock
washers and
5
⁄
8
inch nuts . Leave these bolts
loose for now.
6. Select one set new:
822-119C BRG 7/8HEXX2.05OD SPH
822-032C FLANGETTE 52 MST
802-282C RHSNB 5/16-18X1 GR5
804-009C WASHER LOCK SPRING 5/16 PLT
803-008C NUT HEX 5/16-18 PLT
Install the two hex bore bearings onto the above
mount and bracket using the flangettes and
5
⁄
16
x 1 inch long round head square neck bolts ,
5
⁄
16
inch lock washers and
5
⁄
16
inch nuts . Be
sure to place the bearings on the side of the plates
as illustrated.
a. This may be a 1
1
⁄
2
inch long bolt in more recent implements.
53
U
D
R
L
F
B
1
2
3
66
45
Figure 2
Bearing Mount
14117
1
2
3
45
53
66
2 3
45
53 66
52
U
D
R
L
F
B
39
67
68
60
77
75
75
55
64
58
77
Figure 3
Transfer Drive Mount
14117
39
52
67
68
60
39
52 67
68 60
77
75
55
64
58
77
75
55
64 58