Great Plains TCN5313 Assembly Manual - Manual (Page 12)

8 TCN5107-5313 Great Plains Manufacturing, Inc.
566-170Q-ENG 03/17/2014
Trusses
Refer to Figure 7
23. Start by bolting the rear of the LH
and RH
trusses to center frame using 1 1/4 x 8 1/2 Gr. 8 hex
bolts
, 1 1/4 lock washers and 1 1/4 nuts. Attach
middle plates of trusses with 3/4 x 2 1/2 hex bolts ,
3/4 lock washers, 3/4 nuts, front plates with 3/4 x 2
3/4 lock washers, and 3/4 nuts.
24. Mount the manual pack to RH truss plate with 1/
4 x 1 hex bolts , mini end press wheels , 1/4 lock
washers and 1/4 nuts.
25. All bolts may be tightened to specs, See “Torque
Values Chart” on page 27.
Hitch & Center Lift Assembly
Refer to Figure 8
26. Attach hitch pole to trusses using 1 1/4 x 8 Gr. 8
hex bolts , 1 1/4 flat washers (one on each side
of uni-ball) and top lock nuts. Washers are needed to
ensure a tight fit. Bolts need tightened securely, but
do not over-tighten as the hitch needs to pivot.
27. Mount square jack to front mount on hitch with
pin provided with jack. Use jack to help support front
of hitch for rest of hitch assembly.
28. Attach the four lift mechanism links to the level bar
links and torque tube with 1 x 6 Gr. 8 hex bolts ,
and 1 lock nuts. Attach rear of level bar link to cen-
ter frame ears with 1 x 2 29/64 pins , 1.5 x 1.0
x.075 machine washers and 3/16 x 2 cotter pins.
29. Attach the rear of the level bars to the top of the
level bar links with 1 x 6 Gr. 8 hex bolts and 1
lock nuts.
30. Attach level bar brace between the level bars
using 5/8 x 1 1/2 hex bolts , 5/8 lock washers and
5/8 nuts.
31. Now the back of the hitch turnbuckle , turnbuckle
lock and leveling arm may be attached to the
front of level bars with 1 1/4 x 9 special thread hex
bolt and 1 1/4 lock nut.
32. The bottom of the hitch leveling arm can be
attached to the back of the hitch pole using 1 x 7
Gr. 8 hex bolt and 1 lock nut.
33. The front of the hitch turnbuckle may be attached
to the hitch pole ears with 1 x 3 5/8 clevis pin , 1.5
x 1.0 x.075 machine washers and 3/16 x 2 cotter
pins. Attach the 3/8 x 4 pin wire snap lock
to the
turnbuckle lock .
34. If machine is equipped with optional brakes, install
air line holder , through first coil of spring in the
hose holder . Secure by aligning holes in hose
holder and hole on air line holder, install 1/2 x 1 hex
bolt
,1/2 flat washer, 1/2 lock washer and 1/2 nut.
35. Attach counterbalance valve to the plate on front
of hitch pole with 5/16 x 3 1/2 hex bolts and 5/
16 lock washers.
36. Align holes in safety chain support , cat III hitch
tongue with holes on left side of hitch pole ,
secure with 1 x 8 Gr. 8 special hex bolts , 1 lock
washers and 1 nut.
37. Install safety chain on bottom side of hitch ,
secure with 7/8 x 3 hex bolt , 7/8 flat washer , 7/
8 lock washer and 7/8 nut.
38. Attach hitch clevis to cat III hitch tongue with 3/
4 x 5 1/2 Gr. 8 hex bolt and 3/4 lock nut.
Note: Do not use hitch clevis if tractor has a hammer
strap. Use for transporting with truck.
39. Route safety chain through safety chain support
.
40. All bolts may be tightened to specs, See “Torque
Values Chart” on page 27.
Figure 7
Truss
42008
4
3
7
6
2
U
D
F
B
L
R
1
5
8
1 2
3
4
5
6 2
7 8
1
2 3
4 1
5
6 7
6
8
9
10
6 11
12
13
14
15 16
10
17
16
1
18
14
19
20
15
21
22
23
24
1 25
26
27 1
28
29 1
30 31
32 27
33
32
29
26