Great Plains Universal Acre Meter User Manual
Page 2
2
Acre Meter
Great Plains Manufacturing, Inc.
589-414M
01/21/2014
Refer to Figure 2
Note: The wheel mount will bolt on the same for either a 6 or
8 bolt wheel but will use either the 596-594D for 6-bolt
and the 596-593D for 8-bolt. Mount acre meter on ei-
ther outside wing wheel.
1.
Bolt the 891-420C acre meter
to the appropriate
596-593D or 596-594D hubometer mount
with the
1/2 lock nut
provided with acre meter.
2.
Tighten top lock nut to secure to bracket.
3.
Take two of the lug nuts
(opposite of the first one)
off, slide hubometer mount
over lug bolts and re-
install lug nuts
turned around with flat part of nut
against mount.
Note: Torque lug nuts to specs. 1/2”-20 (75-85 ft-lbs), 9/16”-
18 (80-90 ft-lbs), 5/8”-18 (85-100 ft-lbs).
Remove the castle nut bolts
from both ends of
gangs.
5.
Remove castle nuts
from both ends of gangs.
6.
Remove 2 flat washers
or 1/4” thickness from
opposite end of duratight washer.
7.
Leave all washers
on duratight end, unless oppo-
site end does not have at least 2 washers, then
washer may be removed from this end.
Note: When the 589-151D bracket is used on a 1 3/4” gang
bolt, the center knock will need removed to fit over
gang bolt.
8.
Slide the 589-151D bracket
over gang bolt.
9.
Re attach castle nuts
on both ends and tighten.
Note: Torque 1 3/4”-5 gang bolt to 850 Foot-pounds (165
lbs on 5’ cheater) or 1 1/2-6 750 Foot-pounds (175
lbs on 4’ cheater). Align slot in castle nut with hole in
gang bolt.
10. Re attach bolts
with a flat washer, one each of cas-
tle nut
, secure with lock nut.
11. Attach 891-420C acre meter
to 589-428H acre
meter bracket
with 1/2 lock nut
provided with
acre meter.
12. Attach 589-428H acre meter bracket
to 589-151D
bracket
, secure with 802-183C carriage bolts
and 803-342C top lock nuts.
Figure 2
Wheel Hub Assembly
42289
4
2
3
1
1
2
3
4
2
4
Figure 3
Gang Mount Assembly
42394
6
3
9
2
7
5
4
2
1
8
1
1
2
3
4
5
2
1
2
6
7
8
7
5
9