Model 3150 Chopper New Holland TR95 Through TR Manual

Model 3150 Chopper New Holland TR95 Through TR98 1998 Manual I A cor - - ~ of crop residue management equipment. Hwy#16 West Box 178A RR#4 Saskatoon, 5K 57K 337

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Instructions For Safe Chopper Operation Please read the following safety warnings carefully to help you avoid personal injury or property damage. WIiI[1~I UI DO NOT MAKE ADJUSTMENTS TO CHOPPER WHILE COMBINE IS RUNNING Look and listen to ensure that all motion has ceased on combine and straw chopper before moving in the vicinity of the straw chopper, making adjustments to the chopper drive, spreading fins, cutter bar, chaff conveyor, or adjusting the position of the front deflection door. Flying chaff, straw and other debris can cause serious personal injury. Keep all persons clear of the spreading or collecting unit at all times. Chaff and straw can be propelled to distances of 50 feet or more, and hard objects like stones much further still. PAIhttILI I ~E~i L STAY CLEAR OF SPREADING AREA AT ALL TIMES _uil1 Ii III 1.1 ilki 1k KEEP HANDS OUT OF CHOPPER Keep hands and any other objects away from chopper when combine is running. Do not place hand between the chopper and sieve when samples of chaff are to be obtained. A small scoop with a wooden handle should be fashioned for this purpose and used with great care. The Redekop chopper draws a large amount of air from the combine and could easily draw in a hand or other object that is place too close to it s hammers. Keep safety shield provided in place at all times. The Redekop chopper s placement on your combine has it s pulley/belt drive outside of the protection offered by existing combine shields. Contact with either the pulley or belt while chopper is running can cause serious injury. Keep hands and any other objects away from chopper when combine is running. I~irn1ui KEEP SHIELD IN PLACE AT ALL TIMES CAUTION L DO NOT OPERATE THE CHOPPER WHILE THE CHAFF DEFLECTION DOOR IS IN THE CLOSED POSITION. THE CHOPPER DRIVE BELT MUST BE REMOVED TO DROP STRAW. Do not operate the straw chopper while the chaff deflection door is in the closed position. The door ol5structs the motion of the chopper rotor when in the closed position. Operating the chopper with the door in this position can result in damage to the door or the rotor blades. When changing the door to the closed position to drop straw, the chopper drive belt must be removed from the chopper so the rotor does not rotate. The combine RedEkop INdUSTRIES CI~oppER MANUAl 996 U

Although little active maintenance is required to keep your Redekop Chopper operating smoothly, it is very important that the following preventative maintenance schedule be followed. A regular visual check and replacement of the high wear components will prevent larger scale maintenance in the future. The following areas of your straw chopper should be checked on a regular basis. Component Instructions Belts if the straw chopper is driven with a factory chopper drive than adjust chopper drive belt tension according to the combine manufactures specifications for the chopper drive if excessive belt temperatures are evident, or the chopper seems to be losing excessive rpm during operation in tough or heavy conditions, the belt tension is not sufficient and should be adjusted immediately look for cracks, frayed edges, or any imperfections that may result in breakage if a belt edge shows excessive wear, check for mis-. alignment of the pulleys and correct if necessary Hammers look for excessive wear of metal, cracks, or other visible damage and replace as necessary check clearance between the hammers and stationary blades to ensure that there is adequate space to operate without obstruction there should be no less than 1/4 of clearance between each hammer and stationary blade clearance problem may occur when hammers and/or stationary blades may be deformed by hard objects that pass through the combine - replace components as necessary repetitive ticking or knocking sounds emitted from the chopper may signal a minor clearance problem - the chopper should be stopped immediately and examined Caution! If one hammer breaks and the chopper must be operated without a replacement then the damaged hammer and the hammer directly opposite it must both be removed in order to keep the rotor in balance Caution! Never replace only one hammer for wear or breakage - always replace hammers in opposite pairs. Stationary Blades check blades for excessive wear, damage, or breakage if a stationary blade breaks, remove the rod holding the blades in place, replace the damaged blade and reinsert the rod REd~kop INdUSTRIES Clioppss MANUAl I 996

REDEKOP CHOPPER INSTALLATION INSTRUCTIONS PRE-INSTALLATION COMBINE PREPARATION For Combines Equipped With Straw Spreaders 1. Remove the straw spreaders and straw spreader drive assembly from the combine. For Combines Equipped With a Straw Chopper 1. Remove the entire factory straw chopper, straw roller, and straw chopper drive from the combine. INSTALLING CHOPPER BODY 1. Use a loaderorforkliftwith forks underthe chopperto liftthe Redekop Chopperto the initial position shown in Figure 1. Ensure that at least one person is available to stand beside the loader to balance the chopper on the loader forks. Fasten chopper to combine with 318 xl bolts and flange nuts. All holes in the chopper side wall hangers should match existing holes in the combine body. fuel tank support bracket bolts Figure 1: Installing the Redekop Chopper on the New Holland TR 95, 96, 97, or98 Combine. ATTACHING CHOPPER TO NH STRAW DEFLECTOR SHIELD 1. Install the Interface plate on the Redekop Chopper rotorcover plate as shown in Figure 3. 2. Move the NH deflector shield from its original position to the new position shown in Figure 3. The top of the shield should fit against the combine ceiling between the longitudinal support members and the angle support member on the combine. Fasten the bottom of the shield to the interface plate as shown, and drill 5/16 holes in the combine walls to fasten the shield sides using the original bolts. Figure 2: Installing the Interface Plate and Moving the Internal Straw Deflector Redekop Industries Model 3 150 Chopper for TR 95 Thru 98 Chopper Installation Manual 1997 PAGE I

REDEKOP CHOPPER INSTALLATION INSTRUCTIONS ATTACHING SIEVE EXTENSION TO COMBINE SHOE 1. Remove the two bolts ata from both sides of the combine shoe (see Figure 2). Attach the left sieve extension mount bracket to the shoe at A with the original bolts as shown (note: the stub shaft welded to the left mount bracket should point inward when mounted on the left side of the combine). 2. Slide the left side of the sieve extension pipe over the left mount bracket stub shaft. Slide the right mount bracket into the rightside of the sieve extension pipe and fasten the right mount bracketto the shoe as in (2). 3. Drill a 5/16 hole through each side of the combine shoe at B and fasten the bracket to the shoe with 5/16 xl- 3/4 bolts. 4. Attach an eyebolt and spring between the sieve extension and the mount brackets on both ends of the extension. Tighten the tension on the springs so that the extension remains firmly in position, but still allows for motion of the extension between the horizontal and vertical positions. eye E olt sieve exteiision mount- bracket Figure 3: Installing the Sieve Extension. ATTACHING BELT GUARD TO COMBINE WALL 1. Fasten the belt guard to the combine with two 5/16 x3/4 flange bolts and nuts. The guard fastens to existing holes in the straw chopper mount rail as shown in Figure 14. This guard prevents chaff from building up on the drive belt. Attach the belt guard at these points. belt guard Figure 4: Attaching the beltguard to the combine side wall Redekop Industries Model 3150 Chopper for TR 95 Thru 98 Chopper Installation Manual 1997 PAGE 2

REDEKOP CHOPPER INSTALLATION INSTRUCTIONS INSTALLING SPREADER HOOD 1. Loosen the left spreader hood hinge plate (A) from the sidewall of the Redekop Chopper and insert the spreader hood hinge into the right side hinge plate (ref. Figure 5). Tighten the left hinge plate fixing the spreader hood between the two hinge plates. The spreader hood should move freely in the hinge plates. 2. Attach the left and right mount arms to the chopper sidewalls at (B) with 1/2 x 1-1/4 bolts, lockwashers and nuts. Do nottighten atthistime. 3. Fasten the other end of the mount arms to the spreader hood with 7/16 carriage bolts, lockwashers and nuts. Use hole# I fornarrowspread, hole#2formedium spread, orhole#3 forwide spread (see inset). 4. Tighten all fourfastners to fixthe spreaderhood in place. hinge plate spre~er hooc~ - Na~w Spread 2 - Medium Spread 3 - Wide Spread Figure 5: Attaching the Spreader Hood to the Redekop Chopper Body. Redekop Industries Model 3 50 Chopper for TR 95 Thru 98 Chopper Installation Manual 1998 PAGE 3

REDEKOP CHOPPER INSTALLATION INSTRUCTIONS ATTACHING FINS TO SPREADER HOOD 1. Attach the spreader fins to the spreader hood as illustrated in Figure 6. All hardware is 5/16 x 3/4 flange bolts and flange nuts. Use5/16 flat washers on all slotted holes. 2. For initial setting, move each fin to its most outward position and tighten. 3. Fin settings can be adjusted as required afteroperation in field. Note: For maximum spreading, fasten the front hole of fins 4 and Sto the innertailboard hole positions as shown here. 5 Figure 6: Attaching the Fins to the Spreader Hood. Fin 1-15 Curved Fin 2-15 Curved Fin 3-21.5 Curved Fin 4-32 Curved Fin 5-13 Straight - Note: the front edge of this fin is positioned outside of the chopper side wall with the top bent edge facing out. Redekop Industries Model 3 150 Chopper for TR 95 Thru 98 Chopper Installation Manual 1998 PAGE 4

~NSTALLflNG THE CHOPPER DRAVE 1. Referto Figure 7 for all drive mounting instructions below. L~JL_.~.I1T~TE~ Figure 7: Chopper Drive Assembly View. STEP I - INSTALLING THE DRIVING PULLEY 1. Remove the factory installed chopper drive pulley from the beater shaft if it exists. Remove all paint, oil, grease, etc from the shaft. 2. Install the 18.4 pulley (3B18.4SK Wood s sheave) on the beater shaft with the 1-3/16 SK Wood s bushing and the 5/16 x 1-1/4 woodruff key supplied in the chopper bolt kit. Follow the installation instructions given in Figure 8. Note thatthe bushing capscrews require 15 ft-lbs of torque. Bushing Installation Instructions - Taken From TB Wood s Sure Grip Bushing Installation Instructions Important: Do not use lubricants in this installation 1. Remove all paint, oil, grease, etc. from tapered surface of bushing and bore of mating part. NOTE: If bushing does not slide freely on shaft, wedge a screwdriver blade into the saw cut at the OD to open the bore of the bushing. 2. Install shaft key, then place pulley over and onto shaft as far as possible with large bore end of taper outward. Slide bushing onto shaft so tapered end will engage into the pulley. Align drilled holes in bushing flange with tapped holes in pulley, using lockwashers, install the capscrews thru the bushing flange and into the mating hub. 4. Use a Torque Wrench. Tighten all capscrews evenly and progressively in rotation to 15 ft-lbs torque. Excessive wrench torque, closing the gap between the bushing flange and the pulley hub, orthe use of lubricants will break the pulley hub. Figure 8: Bushing Installation Instructions. 3 iso The Redekop Manufacturing Co. Mod~~~ Chopper for TR 95 Thru 99 Chopper Installation Manual Printed 1999 PAGE 5

STEP 2- ~NSTALUNG THE IDLER ASSEMBLY 1. Assemble the idler unitas shown in Figure 9. Assemble in order as numbered. 5 4 8 7 Figure9: IdlerAssembly. 2 3 9 10 Item Description 1 idler swing arm bracket 2 10 triple B width idler 3 5/8 x 5 hex cap screw 4 5/8 lock washer 5 5/8 hex nut 6 5/8 flat washer 7 5/8 lock washer 8 5/8 x 6 hex cap screw 9 idler hinge insert bushing 10 5/8 flat washer (2 pcs) 11 10 triple B width idler 12 5/81D x 1-1/80D x 5/8 spacer 2. Fasten the assembled idler assembly to the combine as shown in Figure 10 with the 5/8 x 6 hex cap screw (item 8 in Figure 9). fasten idler swing arm to the tapped stubshaft on the combine - this was the mount location for the NH factory straw chopper tightener combine outer shield support members located on the left hand side of combine near the end of the shoe combine side wall Figure 10: Placement of the Idler Assembly on the Combine. STEP 3-INSTALLING THE QUICK RELEASE BELT TIGHTENER 1. Attach the belt tightener assembly to the combine frame member as shown in Figure 11. The connector plate fits over the hook on the idler assembly swing arm. bolt tightener to combine with a ~/& x 1-1/4 bolt, locknut and nut I&h/4h from combine wall drill 1~/~2 hole in frame member 5/8 from the top of the member combine outer shield support members located on the left hand side of combine near the end of the shoe combine side wall Figure 11: fit over hook on idler swing arm Placement of the Belt Tightener Assembly on the Combine. ~ The Redekop Manufacturing Co. ModeL41.&~Chopper for TR 95 Thru 99 Chopper Installation Manual Printed 1999 PAGE 6

STEP 4- INSTALUNG THE DRIVEN PULLEY AND WINDROW IDLER 1. Remove all paint, oil, grease, etc from the chopper shaft. 2. Attach the 10 triple B width idler to the windrow idler bracket located above the shaft on the straw chopper (see item 1 in Figure 12). Use a 5/8 x 3 bolt, nut and lock washer to secure. 3. Install the shaft speed monitor sensor wheel on the chopper shaft (see item 2 in Figure 12). Attach the angle bracket supplied in the drive kit to one of the four bolts on the bearing block (see inset in Figure 12). Install the NH factory straw chopper sensortothis bracket. 2. Install the 6.0 pulley (3B6.0 SD Wood s sheave) on the beater shaft with the 1-1/2 SD Wood s bushing and the straight key included in the bushing box. Follow the installation instructions given in Figure 8 with the following exception - the bushing capscrews require only 9 ft-lbs of torque. 1~ Speed Sensor Detail Rec~ekop sensor ~r~cket / NH factor~, chopper speed sensor F~eclekop sensor disk 4 Figure 12: lnstallingthe Driven Pulley and Windrow Idler STEP 5 - Installing the Drive Belt 1. Remove the pin in the quick release belt tightener and pull the tightener handle to allow the belt to be installed (inset Figure 13). Install the 3B21 8 belt on the combine as shown in Figure 13. Tighten the belt by closing the tightener handle and replacing the pin. Adjust the belt tension by tightening or loosening the belt tightener spring as nessesary. 2. Check to ensure that all pulleys and idlers are aligned and that the belt runs straight between them. Make adjustments to pulley positions as required. Belt Tension Release iu1~ release tension E7y removing pin and pulling handle as shown here ~F21b belt Figure 13: Belt Installation Schematic The Redekop Manufacturing Co. ModeI~Chopper for TR 95 Thru 99 Chopper Installation Manual Printed 1999 PAGE 7

INSTALUNG THE CHOPPER DRIIVE SHIIELDS 1. Assemble and install the chopper drive shielding as shown in Figure 14. Use 5/16 x 3/4 flange bolts and 5/1 6 flange nuts except where noted. Assembled Shield Reference Drawing hy~lraulic hose clamp mount bolt on combine - replace with 4-1/2 bolf~ supplied and use original nut / note: use b/is x flange bolts and 5/16 flange nuts except where noted Figurel4: ShieldAssembly 3 ~-O The Redekop Manufacturing Co. ModeL~.~ -Chopper for TR 95 Thru 99 Chopper Installation Manual Printed 1999 PAGES

MA~NTENANCE Although little active maintenance is required to keep your Redekop Chopper operating smoothly, it is very important that the following preventative maintenance schedule be followed. A regular visual check and replacement of the high wear components will prevent larger scale maintenance in the future. The following areas of your straw chopper should be checked on a regular basis. II Component Instructions i) Bearings o grease lightly every 100 hours ii) Hammers o o look for excessive wear of metal, cracks, or other visible damage and replace as necessary check clearance between the hammers and stationary blades to ensure that there is adequate space to operate without obstruction o there should be no less than 1/4 of clearance between each hammer edge and the closest stationary blade o clearance problems may occur when hammers and/or stationary blades may be deformed by hard objects that pass through the combine - check for and replace components as necessary o repetitive ticking or knocking sounds emitted from the chopper may signal a minor clearance problem - the chopper should be stopped immediately and examined Caution! If one hammer breaks and the chopper must be operated without a replacement then the damaged hammer and the hammer directly opposite it must both be removed in order to keep the rotor in balance Caution! Never replace only one hammer for wear or breakage - always replace hammers in opposite pairs. iii) Stationary Blades iv) Belt o o a check blades for excessive wear, damage, or breakage o if a stationary blade breaks, remove the rod holding the blades in place, replace the damaged blade and reinsert the rod if excessive belt temperatures are evident, or the chopper seems to be losing excessive rpm during operation in tough or heavy conditions, the belt tension is not sufficient and should be adjusted immediately look for cracks, frayed edges, or any imperfections that may result in breakage a if a belt edge shows excessive wear, check for mis-alignment of the pulleys and correct if necessary 7,5~ The Redekop Manufacturing Co. ModeI4~+~Chopper fortr 95 Thru 99 Users Guide Printed in Canada 1999 PAGE 1

REPLACEMENT OF WEARIING PARTS SECT~ON I - ROTOR PARTS QUANTITIES 1. Table 1 breaks down the total quantities of each part required for the 3150 chopper rotor. Use this reference when ordering parts. ft~i~ Part Number Description Quantity Per Unit I H8CZ38.214 hex cap screw, 3/8 x2 1/4 nc gr8 zinc 26 2 HA 500L hammer, flail w/ left hand bend 17 3 HA 500R hammer, flail w/ right hand bend 17 4 HA 520 v~sher, 1 hardened 52 5 HA 530 bushing, 1/4 offset 0.191 flange 34 6 HA 600 hammer, straight 0.13 thick sharpened 18 7 HA 610 bushing, 1/4 offset 0.133 flange 18 8 RI ROl drum, 52 rotor i 9 RI R05 shaft, 52 rotor i 10 SLCZC38 lock nut, 3/8-16 NC lock nut steel zinc 26 Table 1: Rotor Parts Breakdown for 3150 Chopper. SECTION 2- REPLACING ROTOR PARTS 1. The bent flail and straight hammers for your chopper must be installed in the pattern shown in Figure 1. Changing the hammer pattern can significantly reduce the performance of the chopper. HA500L HA 530 HA500R~N~ Rowl Row 2 Row3 ~ Row 4 /HA 610 ft ftfl~ Important Installation Instructions: I) Always replace hammers two pairs at a time, directly opposite each other on the rotor. This should maintain rotor balance. Never replace only one hammer for wear or breakage. You do not need to replace the corresponding two pairs on the other end of the rotor. 2) If a hammer breaks and the chopper must be operated without a replacement then the damaged hammer and the one directly apposite it must both be removed to maintain rotor balance. 3) Use only grade 8 bolts and steel lock nuts on the chopper rotor. 4) Use a torque wrench to tighten all nuts to the recommended range of 45 ft-lb to 55 ft-lb. Figure 1: Hammer Installation Patterns for 3150 Chopper. 2. The correct assembly for the paddled and straight blade hammers is shown in Figure 2. 1~ 3\ 10 1 Figure 2: Paddle and Straight Blade HammerAssembly Schematic. ~ n.-b.-;.~ M.-..4.-.I ;~i ~.-~---. - (..-.ro OL Th.-. 00 6- CAUTION: Always use Grade 8 bolts and steel lock ~ nuts when installing ~ hammers. Allowable torque range for hammer mount nuts is 45ft-lb to 55ft-lb.

SECTION 3 - REPLACING KNIFE BAR PARTS 1. Remove pin (3) from the knife blade support rod (4) as shown in Figure 3. Slide the support rod out of the knife bar(2)tofree the HA 700 knife blades (1). 2. Remove and replace worn knife blades in the knife bar. Insert the support rod back in the knife bar assuring it passes through the two support tubes welded to the knife bar as well as the hole in each knife blade. 3. Insert the pin into the support bar and bend overto secure. 1 - Part # HA 700, 26 pcs in complete set. 2 4~ Figure 3: Knife BarAssembly Schematic. The Redekop Manufacturing Co. Mode~.1~Chopper for TR 95 Thru 99 Users Guide Printed in Canada 1999 PAGE 3