REDEKOP MAV-500 User manual

TM
AGCO / Gleaner
Walker MAV - 500
Complete Chopper Installation Guide
CA004-01_R2_DEC 2011

2
E
C
D
F
E
D
C
B
A
A
ROTOR BLADE
IMPORTANT! The paddle blades, located on the balance rings
inside the chopper, must be installed in the direction shown (A).
The straight edge of the blade cuts the air while the paddle trails
behind & pushes the air.
1. The blades for your chopper must be installed as outlined.
Note: If blades are installed other than as directed, damage to
the chopper may result or performance may be signicantly
reduced.
1) Always replace blades two pairs at a time, directly opposite
each other through the center of the rotor. This should maintain rotor
balance. Never replace only one blade for wear or breakage. You
do not need to replace the corresponding two pairs on the other end
of the rotor.
2) If a blade breaks and the chopper must be operated without a
replacement then the damaged blade and the one directly opposite it
must both be removed to maintain rotor balance.
3) Use only METRIC class 10.9 bolts (B) and class 10.9 DIN980V
steel lock nuts (F) on the chopper rotor.
4) Use a torque wrench to tighten all M12 nuts to the recommend-
ed 69 ft-lb.
5) Always check for adequate clearance between the installed
blades and the stationary knives. A minimum of 1/4” is required.
Check clearance of all blades, even those that are not replaced. Do
not operate the straw chopper unless this clearance is maintained for
all blades.
2. Assembly order for blade pairs (B to F).
A - Blade direction
B - Hex cap screw
C - Washer
D - Blade, straight
E - Bushing, straight blade
F - Lock nut
Torque values listed are for general use only, based on the strength of the bolt. DO NOT use these
values if a different torque value or tightening procedure is given for a specic application. For stain-
less steel fasteners or for nuts on U-bolts, see the tightening instruction for the specic application.
Tighten plastic insert or crimped steel type lock nuts by turning the nut to the dry torque shown in the
chart, unless different instructions are given for the specic application.
“Dry” means plain or zinc plated without any lubrication.
CAUTION: Always use METRIC
class 10.9 bolts and class 10.9
DIN980V steel lock nuts when
installing blades. Allowable
torque range for blade mount
nuts is 69 ft-lb.

3
3
4
2
1
KIT CONTENTS
REF ITEM NAME ITEM DESCRIPTION QTY
1 AGCO CHOPPER ASSY 1
2 SHIELD SHEILD C62 8680 DRIVE 1
3 DEFL DEFLECTOR STRAW REAR 1
4 BOX BOX AGCO 8680 COMP
BOX 14 x 24 x 8.5d 1
HARDWARE BAG AGCO MAV 1
STOP AGCO STR DOOR LT 1
STOP AGCO STR DOOR RT 1
BRACKET DRIVE SHIELD 1
INSTAL MANUAL 1
GAS SPRING 2

4
A
B
D
C
E
F
GG
INSTALLATION
1. Remove the drive shield, drive belt (A) from chopper and
remove the chopper drive pulley (B)
2. Remove speed sensor shield, speed sensor (C) and speed
sensor lug pickup (D).
3. Remove factory chopper.
4. Remove bottom piece of the rear wall straw deector (E) by
drilling out the rivets and removing 2 lower bolts (G). Replace
straw deector with Redekop straw deector and bolt in place
using existing welded on nuts (F) in upper piece and reuse 2
lower bolts.
Use:
3 - Bolt Flg .375 x 1.0L

5
A
B
23 1/2 in
5 15/16in
A
B
Fan Shrouds
1. From the inside of the combine drill holes for the
top bolt of the fan shroud. Measure & mark hole from
inside ange 23 1/2in and from the bottom 5 15/16in.
Straw Chopper
1. Place a second pallet under the MAV bundle and turn
90 degrees (A). Remove tailboard shipping brackets
and rest tailboard against the loader to ensure it does
not strike the combine during mounting. Raise chopper
to the combine using a fork lift or front end loader (B)
from the back.
2. Mount Redekop chopper in place using original
chopper holes.
Use: (See Appendix 1 Hardware Denitions)
8 - Bolt Flg M12 X 25L
8 - Nut Flg M12
3. Bolt fan shrouds to the sidewall of combine.
Use:
2 - Bolt M8 X 50L
2 - Nut Flg M8
Note:
Be sure that Chopper Door and fan shrouds don’t hook
and bend while lifting chopper into place.

6
A
A
B
B
Speed Sensor
1. Re-install speed sensor pickup lug onto Redekop
Straw chopper shaft. Mount Speed sensor using the top
two M12 bearing nuts.
2. Re-install the factory cover over the speedsensor.
Straw Door Stops
1. With straw door in chopping position, bolt the straw
door stops onto the chopper wall, using the door as
a locator. (A) Drill the remaining 2 holes (B) and bolt
together.
Use
8 - Bolt Flg M10 X 25L
8 - Nut Flg M10

7
BA
C
Shield Installation
1. Re-install factory drive sheave and belt.
2. Install Redekop Drive shield. Bolt Redekop shield
bracket (B) onto side of chopper to stabilize shield using
round head bolt.
Use:
1 - Bolt RH M8 X 20L
1 - Nut M8
3. Bolt Sheild onto shield bracket and combine.
Use:
2 - Bolt Flg M8 X 16L
1 - Bolt Flg M8 X 20L
3 - Nut M8
3. Finish installation by bolting on tailboard shocks (C)
Use:
4 - Bolt Flg M8 X 16L

8
Appendix: 1 - Hardware Classication
B## B##M Bolt - Metric
HEX Bolt Hex Head HEX Bolt Hex Head
FLG Bolt Hex Flange Head FLG Bolt Hex Flange Head
RH Bolt Round Head, Carriage RH Bolt Round Head Carriage
CS Bolt Countersunk CS Bolt Countersunk
N## Nut - Imperial N##M Nut - Metric
JAM Nut, Jam JAM Nut, Jam
LOCK Nut, Lock LOCK Nut, Lock
P## Pin - Imperial P##M Pin - Metric
ROLL Pin, Roll ROLL Pin, Roll
COT Pin, Cotter COT Pin, Cotter
HITCH Pin, Hitch Clip HITCH Pin, Hitch Clip
LYNCH Pin, Lynch LYNCH Pin, Lynch
CLEVIS Pin, Clevis CLEVIS Pin, Clevis
SPIROL Pin, Spirol SPIROL Pin, Spirol
W## Washer - Imperial W##M Washer - Metric
FLAT Flat FLAT Flat
LOCK Helical Lock LOCK Helical Lock
FEN Fender Washer FEN Fender Washer
Description: BOLT HEX .5 X 1 GR5 UNC Description: BOLT HEX M8 X 40 C8.8
Type = Hex Imperial Spec = GR5 UNC Type = Hex Metric Spec = C8.8
Diameter = 0.5 inch Length = 1 inch Diameter = 8mm Length = 40mm
Hardware Diameter Wrench Siz
e
Hardware Diameter Wrench Siz
e
1/4in Hardware 7/16in M6 Hardware 10mm
5/16 Hardware 1/2in M8 Hardware 13mm
3/8 Hardware 9/16in M10 Hardware 15mm or 16mm
1/2 Hardware 3/4in M12 Hardware 18mm or 19mm
5/8 Hardwar
e
15/16in M16 Hardwar
e
24mm
Bolt - Imperial

9
WARRANTY
Redekop Manufacturing Co., hereinafter referred to as
“Manufacturer”, warrants each new Redekop Upgrade
sold by the Manufacturer to be free from defects in ma-
terial and workmanship, under normal use and service,
for a period of one (1) year after the date of delivery to
the original retail purchaser. The Manufacturer will, at its
option, replace or repair, at the Manufacturer’s factory,
or at a point designated by the Manufacturer, any part or
parts which shall appear to the satisfaction of the Manu-
facturer upon inspection at such point, to have been de-
fective in material or workmanship. This Warranty does
not obligate the Manufacturer to bear any transportation
charges in connection with the replacement of defective
parts.
This Warranty shall not apply to any rotor which shall
have been installed or operated in a manner not recom-
mended by the Manufacturer; nor to any rotor which
shall have been repaired, altered, neglected or used in
any way which, in the Manufacturer’s opinion, adversely
affects its performance; nor to any rotor in which parts
not manufactured or approved by the Manufacturer have
been used; nor to any accessories installed on the rotor
where the accessory manufacturer has its warranty; nor
to normal maintenance or replacement of normal service
items.
Manufacturer reserves the right to modify, alter, and im-
prove any rotor or parts without incurring any obligation
to replace any rotor or parts previously sold with such
modied, altered or improved rotor or part.
THIS WARRANTY, AND THE MANUFACTURER’S OB-
LIGATION HEREUNDER, IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESSED, IMPLIED, OR OF FIT-
NESS FOR A PARTICULAR PURPOSE, and all other
obligations or liabilities, including special or consequen-
tial damages or contingent liabilities arising out of the
failure of any rotor or part to operate properly. No person
is authorized to give any other warranty or to assume
any additional obligation on the Manufacturer’s behalf
unless made in writing and signed by an ofcer of the
Manufacturer.
This Warranty is effective only for the original purchaser.
Redekop Manufacturing Co.
Saskatoon, SK Canada