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11. Press belt switch “FORWARD” to return floor to the front. 
12. When floor and front gate are at the front of the spreader return the belt switch to the center position. 
13. Press the rear gate switch to “DOWN” to lower gate to the closed position. 
14. Return the rear gate switch to center when rear gate is completely closed. 
15. Press beater switch to “OFF”. 
16. This completes the cycle of off loading the material. 
 

The “wings” may be adjusted to change the width of the spread pattern. Normally a “mid position” setting is a 

good place to start. (Note “wings” may be removed of desired for close quarter operation in pens”. 

 

If unloading semi-liquid material the rear gate may be raised in incremental amounts to control the rate of 

discharge. 

 

NOTE! 

BEFORE MOVING THE FRONT GATE, THE REAR GATE MUST BE RAISED 

COMPLETELY TO PREVENT DAMAGE TO THE FRONT GATE.

 

 

Unit is equipped with a beater stall warning horn. The intensity of the horn can be adjusted by turning a 

“muffler” on the face of the horn. Intermittent sounding of the horn during operation is normal. If the horn 

sounds continuously the belt speed dial should be reset to a lower number. 

 

Vary belt speed with the consistency of the material being spread. A lower setting might be desired for sticky 

or frozen material. A higher setting for dry and light material. 

  

 

Spread Pattern 

 

 

The spread pattern is affected by the speed of the rotating beaters. The two beater hydraulic motors are 

powered independently by a two stage hydraulic pump on the spreader. This pump is powered by the truck 

PTO. The spreader is de-signed to give a uniform spread pattern when the truck engine is operated at 1500—

2100 RPM for typical materials. Adjustment of the beater speed and spread pattern is regulated by the engine 

speed. 

 

 

DISCONNECT PTO DRIVE SHAFT AND HYDRAULIC HOSES BEFORE CLEANING, ADJUSTING, 

LUBRICATING, OR SERVICING THIS MACHINE.  

 

1.  The spreader must be thoroughly cleaned for extended storage. Manure is acidic and will damage paint 

and cause rusting of metal components.  

2.  Allow the spreader to completely unload.  
3.  Return the sliding gate to the front of the spreader.  
4.  To clean the spreader, raise the rear gate. 
5.  Hose off manure from the outside and inside of the spreader. Completely clean manure from moving 

mechanisms such as the beaters, winged pulley, sliding gate, chain drive and rear gate. Remove 

TURN OFF ALL POWER DURING CLEANING AND INSPECTION. DO NOT USE POWER 

TO MOVE ANY COMPONENTS OR TO DISCHARGE MATERIAL WHILE CLEANING OR INSPECTING.

 

STORAGE AND CLEANING

 

Summary of Contents for 532-16

Page 1: ...Page 532 16 672 20 MANURE SPREADER TRUCK UNIT OPERATION AND PARTS MANUAL ROTO MIX LLC 2205 E Wyatt Earp PO Box 1724 Dodge City Kansas 67801 620 225 1142 Roto Mix 2006 441937 08 2017 Printed in U S A...

Page 2: ...or to use The Guarantee appears in the front of this book along with the Registration and Inspection Certifi cate For information on ordering repair parts refer to the Repair Parts section at the back...

Page 3: ...ance with the instructions provided in the Operator s Manual ROTO MIX recommends that you keep records and receipts you may be asked to prove that maintenance instructions have been followed Operation...

Page 4: ...ecifications Features 10 Pre Operation 11 Highway and Transport Operation 11 Operation 12 Loading 12 Unloading 12 Spread Pattern 13 Storage and Cleaning 14 Maintenance 15 Lubrication 15 Bearings 15 Dr...

Page 5: ...minor or moderate injury Indicates an imminently hazardous situation that if not avoided will result in death or serious injury Indicates a potentially hazardous situation that if not avoided could re...

Page 6: ...is Machinery Or Perform Service To Read And Understand The Safe Operating Practices And Safety Precautions In This Manual Do Not Operate Until All Shields Covers And Guards Are In Place Do Not Allow C...

Page 7: ...ower Take Off And Remove Keys From Truck Before Servicing Spreader Do Not Attempt To Clean Oil Or Adjust Spreader While It Is In Motion Stop The Engine And Be Sure Spreader Is Stopped Before Making Ad...

Page 8: ...MEMBER Your best assurance against accidents is a careful and responsible operator If there is any portion of this manual or function you do not understand contact your dealer or the ROTO MIX plant Sa...

Page 9: ...C L of AXLES 2 29 5 1 56 ALL DIMENSIONS ARE APPROXIMATE AND SUBJECT TO CHANGE WITHOUT NOTICE VERTICAL DIMENSIONS ARE BASED ON A 40 TRUCK FRAME HEIGHT 532 16 672 20 TRUCK DIMENSIONAL DATA Page 9...

Page 10: ...mum Truck Beater Drive PTO Driven Triple Gear Pump Driving 2 High Torque Motors PTO Driven Triple Gear Pump Driving 2 High Torque Motors Belt Drive Rear Gate Uses truck PTO Hydraulics Belt Drive Speed...

Page 11: ...ing which may catch in moving parts 3 Always wear protective clothing and substantial shoes 4 Keep wheel lug nuts or bolts tightened to specified torque 5 Give the unit a visual inspection for any loo...

Page 12: ...sure rear gate is fully closed and sliding gate scrapers are adjusted so no liquid leakage occurs Do not heap load such that manure is allowed to fall off spreader during transporting on roadways Load...

Page 13: ...th the consistency of the material being spread A lower setting might be desired for sticky or frozen material A higher setting for dry and light material Spread Pattern The spread pattern is affected...

Page 14: ...spray moving on painted surfaces Sustained spray on cracks or scratches in paint can result in paint peeling 8 Allow machine to dry 9 Lower rear gate completely down before storing spreader 10 Inspec...

Page 15: ...s connected if the spreader is not disconnected from the towing vehicle LUBRICATION Bearings See figure 1 Grease 2 lower beater bearings and 2 wing pulley bearings every 100 hours of operation with 2...

Page 16: ...tor seals for leakage Tighten loose connections and replace damaged components 9 A ball valve is provided at the bottom of the res ervoir where the suction hose is connected Turn this valve off to ser...

Page 17: ...e sliding gate 3 A threaded adjuster rod is provided where the drive chain attaches to the sliding gate It is factory preset but may require adjustment with usage 4 Loosen the two 7 8 hex nuts on the...

Page 18: ...Spread Pattern See figure 7 The spread pans at the rear of the spreader can be set for wide spreading or they can be hinged inward to spread straight behind the spreader ADJUST HERE FIGURE 7 ADJUST S...

Page 19: ...ng Gate Assembly 28 Rear Gate Assembly1 29 Spreader Hydraulic Parts 30 35 Spreader Hydraulic Control Block 34 Spreader Electrical Parts 36 Truck Mount Kit Without Scales 37 Truck Mount Kit With Scales...

Page 20: ...4 3 7 6 10 11 2 1 13 15 14 16 5 9 12 8 Page 20 532 16 672 20 TRUCK SPREADER ASSEMBLY...

Page 21: ...LT CLAMP 2 7 351035 672 20 BELT 5 16 x 71 x 281 1 2 LONG 1 351033 532 16 BELT 5 16 x 71 x 235 LONG 1 8 407730 STUD BOLT RIBBED NECK 7 16 20 UNF x 1 3 4 10 9 401106 3 8 16 HEX NYLOC NUT 5 PLTD 15 10 83...

Page 22: ...13 2 3 10 6 7 24 20 21 11 12 18 19 8 23 4 11 17 22 15 5 8 8 5 1 16 9 14 532 16 672 20 TRUCK SPREADER BOX ASSEMBLY Page 22...

Page 23: ...Page 23 532 16 672 20 TRUCK SPREADER BOX ASSEMBLY...

Page 24: ...18 10 13 1 3 3 1 8 9 12 11 14 15 16 17 14 15 16 17 1 2 1 2 6 5 7 7 4 6 532 16 672 20 TRUCK SPREADER BOX SIDES FLOOR Page 24...

Page 25: ...STRIP 1 2 x14 3 16 x98 2 8 130609 672 HDPE UVI FLOOR STRIP 1 2 x32 1 2 x144 1 9 130610 672 HDPE UVI FLOOR STRIP 1 2 x14 3 16 x144 1 10 130615 672 HDPE UVI FLOOR STRIP 1 2 x14 3 16 x144 1 11 130821 672...

Page 26: ...14 2 11 22 23 21 14 14 11 12 11 12 13 11 1 18 11 13 1 18 5 11 11 5 14 14 19 8 8 17 17 4 6 7 4 6 7 11 16 20 3 3 9 10 15 11 532 16 672 20 TRUCK SPREADER BEATER ASSEMBLY Page 26...

Page 27: ...COMB KNIFE OPTIONAL 22 10 385009 R H ROOSTER COMB KNIFE OPTIONAL 22 11 401108 HEX NYLOC NUT 5 Pltd 1 2 13 88 USED ON KNIVES 214 12 402408 FLAT WASHER 1 2 ID x 1 3 8 OD 3 13 405702 HHCS 5 PLTD 1 2 13 x...

Page 28: ...0448 THREADED ROD BELT TENSION 1 5 130593 LUG CHAIN 1 6 130726 UHMW GUIDE BLOCK 2 SQ x 13 1 2 2 7 400214 HEX NUT 5 PLTD 7 8 9 2 8 400614 HEX JAM NUT 5 7 8 9 PLATED 1 9 402006 3 8 MED PLTD SPRING LOCK...

Page 29: ...PART NO DESCRIPTION QTY 1 130334 END GATE LINER 3 2 130439 CLAMP SEAL 2 3 130440 FLASHING SWINGING GATE 2 4 401106 HEX NYLOC NUT 5 Pltd 3 8 16 24 5 402506 3 8 WASHER FLAT 24 6 405050 TRUSS HD SCREW 3...

Page 30: ...20 11 19 25 26 14 23 29 13 16 24 9 4 15 15 15 17 13 1 22 21 6 7 8 5 30 18 10 10 10 10 10 10 3 27 28 27 28 12 12 532 16 672 20 TRUCK SPREADER HYDRAULIC ASSEMBLY Page 30...

Page 31: ...532 16 672 20 TRUCK SPREADER HYDRAULIC ASSEMBLY Page 31...

Page 32: ...3 26 25 23 8 40 7 18 19 8 21 20 8 5 12 6 43 42 42 43 34 35 6 11 6 6 6 6 14 31 32 33 30 29 37 14 13 8 18 18 21 7 7 30 13 40 14 29 37 14 39 38 7 8 1 32 36 1 9 36 27 33 31 32 7 532 16 672 20 TRUCK HYDRA...

Page 33: ...532 16 672 20 TRUCK HYDRAULIC ASSEMBLY Page 33...

Page 34: ...4 8 7 16 16 16 17 5 5 9 3 3 14 12 6 6 18 18 15 15 10 10 16 16 1 1 2 11 8 13 532 16 672 20 TRUCK HYDRAULIC CONTROL BLOCK Page 34...

Page 35: ...TIONAL VALVE 2 7 362346 CHECK VALVE 1 8 362347 DIFFERENTIAL PRESSURE VALVE 2 9 362357 MANIFOLD BLOCK 1 10 362369 RELIEF VALVE CARTRIDGE 3500 PSI 2 11 362372 PRESSURE SENSING VALVE 1 12 362373 PILOT OP...

Page 36: ...ACK BLACK BROWN GREEN BLUE YELLOW TO BEATER SOLENOIDS RED TO PTO ITEM PART NO DESCRIPTION QTY 1 358419 WIRE HARNESS 532 TRUCK SPREADER 1 2 358421 WIRE HARNESS 532 672 TRUCK SPREADER SUPPL 1 3 362357 H...

Page 37: ...x 1 1 16 x 3 1 2 2 5 130827 MOUNT 532 672 MANIFOLD VALVE 1 6 130828 MOUNT 532 672 MANIFOLD VALVE 1 7 351988 PIRANHA URETHANE STRIPPER SPRING 2 8 400116 HEX NUT SERRATED FLANGE 5 Pltd 3 4 10 12 9 40091...

Page 38: ...20 20 1 12 16 21 15 4 7 3 10 6 5 12 13 16 18 9 17 14 11 2 8 20 19 532 16 672 20 TRUCK MOUNT KIT WITH SCALES Page 38...

Page 39: ...OD x 2 1 2 ID x 1 4 6 9 400116 HEX NUT SERRATED FLANGE 5 Pltd 3 4 10 12 10 400816 HEX CENTER LOCKNUT 5 PLTD 1 8 2 11 401106 HEX NYLOC NUT 5 Pltd 3 8 16 6 12 401212 3 4 16 HEX NYLOCKNUT 30 13 402512 3...

Page 40: ...6 2 4 402005 5 16 MED PLTD SPRING LOCK WASHER 2 5 403494 3 8 TAPPING BOLT 1 1 4 4 6 405627 HHCS 5 PLTD 5 16 x 3 4 2 7 409543 SQ HD SET SCR CUP 3 8 x 1 2 8 780225 532 672 TRUCK SPREADER CONTROL BOX ASS...

Page 41: ...4 440827 DECAL DANGER ROTATING AUGERS 2 5 440833 DANGER PINCH POINT 4 x 4 4 6 440939 DECAL ROTO SPREAD 7 1 2 x43 1 16 3 7 440940 DECAL 532 16 ROTO SPREAD 2 8 440945 DECAL 672 20 ROTO SPREAD 1 9 44165...

Page 42: ...T 5 Pltd 3 8 16 16 4 401108 HEX NYLOC NUT 5 Pltd 1 2 13 10 5 402408 FLAT WASHER 1 2 ID x 1 3 8 OD 16 6 405655 HHCS 5 PLTD 3 8 16 x 1 1 2 LG 12 7 405657 HHCS 5 PLTD 3 8 16 x 2 LG 4 8 405702 HHCS 5 PLTD...

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