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Lit. No. 43828, Rev. 02 

13 

January 15, 2019

MOUNTING THE SPREADER

LICENSE PLATE INSTALLATION
(IF REQUIRED)

Install the license plate to the mounting holes in the 
frame using two 1/4" x 1/2" machine screws and two
1/4" locknuts.

SP-1575

License Plate Mounting Holes

SP-1875
(2 Options)

Always use the longer (1-1/2") cap screw and 
1/2" washer to attach the corner of the hitch that 

fi

 ts 

behind the tab of the material chute.

1/2" x 1-1/2" Cap Screw
and 1/2" Washer

1/2" x 1" 
Cap Screws

Summary of Contents for Bulk Pro SP-1575

Page 1: ...ailgate Spreader Owner s Manual and Installation Instructions Original Instructions This manual is for SnowEx SP 1575 spreaders with serial numbers beginning 141114 through 160429 and SP 1875 spreaders with serial numbers beginning 141112 through 160429 CAUTION Read this manual before installing or operating the spreader ...

Page 2: ......

Page 3: ... Model SP 1575 12 License Plate Installation 13 ELECTRICAL HARNESS INSTALLATION 14 HARNESS CONTROL DIAGRAMS 16 OPERATING THE SPREADER 18 Cab Control 18 Starting and Stopping the Motor 18 Adjusting Auger Spinner Speed 18 Auto Reverse AR Feature 19 Vibrator Function 19 Alarm Codes 19 Controlling Flow of Material 19 Spreading Tips 19 MAINTENANCE 20 Lubrication 20 After Each Use 20 At the End of Each ...

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Page 5: ...han those specified in this manual Warranty Registration Follow the directions on the SnowEx Warranty Registration and Customer Survey form included in the spreader literature kit The registration form is also available online at www snowexproducts com Under Support select Warranty Registration OWNER S INFORMATION Owner s Name ______________________________________________________________________ ...

Page 6: ...LS Please become familiar with the Warning and Caution labels on the spreader NOTE If labels are missing or cannot be read see your sales outlet CAUTION Indicates a potentially hazardous situation that if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices WARNING Indicates a potentially hazardous situation that if not avoided could result in de...

Page 7: ... Madison Heights MI 48071 U S A 1 800 725 8377 trynexfactory com Code Definition YY 2 Digit Year MM 2 Digit Month DD 2 Digit Day LL 2 Digit Location Code XXXX 4 Digit Sequential Number ZZZZZZ Assembly Part Number Model No SP0000E Manuf 2014 Madison Heights MI 48071 U S A 1 800 725 8377 trynexfactory com Serial No YYMMDDLLXXXXZZZZZZ ...

Page 8: ...per Material can freeze or solidify causing unit to not work properly Empty and clean after each use SAFETY PRECAUTIONS Improper installation and operation could cause personal injury and or equipment and property damage Read and understand labels and this Owner s Manual before installing operating or making adjustments WARNING Driver to keep bystanders minimum of 25 feet away from operating sprea...

Page 9: ...NG Gasoline is highly flammable and gasoline vapor is explosive Never smoke while working on vehicle Keep all open flames away from gasoline tank and lines Wipe up any spilled gasoline immediately 1 4 20 109 154 1 4 28 121 171 5 16 18 150 212 5 16 24 170 240 3 8 16 269 376 3 8 24 297 420 7 16 14 429 606 7 16 20 9 16 12 9 16 18 5 8 11 5 8 18 3 4 10 3 4 16 7 8 9 7 8 14 474 669 644 909 1 8 1 12 704 9...

Page 10: ... exceed GVWR or GAWR as found on the driver side cornerpost of vehicle WARNING New untitled vehicle installation of a spreader requires National Highway Traffic Safety Administration altered vehicle certification labeling Installer to verify that struck load of snow or ice control material does not exceed GVWR or GAWR rating label and complies with FMVSS CAUTION Read and adhere to manufacturer s i...

Page 11: ...uck for normal tailgate spreader operation weigh the vehicle to obtain gross vehicle weight GVW 5 Subtract the GVW from the GVWR to determine the available material payload 6 Obtain the weight per cubic foot lb ft3 of the desired material Divide the weight into the payload to determine the maximum volume of material that can be carried 7 Compare the maximum volume to determine the maximum height o...

Page 12: ... Spreader shall be bolted to vehicle frame Do not rely on the tie down chains or straps alone to hold spreader in vehicle MODEL SP 1875 Mounts are sold separately for the SP 1875 model Refer to the instructions packed with the selected mount MODEL SP 1575 The model SP 1575 spreader ships from the factory with the hitch set up in the 3 point mount position To switch the spreader to the truck mount ...

Page 13: ...he mounting holes in the frame using two 1 4 x 1 2 machine screws and two 1 4 locknuts SP 1575 License Plate Mounting Holes SP 1875 2 Options Always use the longer 1 1 2 cap screw and 1 2 washer to attach the corner of the hitch that fits behind the tab of the material chute 1 2 x 1 1 2 Cap Screw and 1 2 Washer 1 2 x 1 Cap Screws ...

Page 14: ... cable ties or frame clips to fasten the harness along the frame and lighter duty cable ties everywhere else 2 Mount the rear plug on the vehicle bumper using supplied fasteners Locate the plug toward the center of the bumper away from the path of debris thrown by the tires NOTE Apply a small amount of dielectric grease to the plug Try to mount the plug facing upward to help keep plugs tightly sea...

Page 15: ...ectrical connections NOTE Do not modify harness length Any modifications will void the warranty Read lead labels before attaching to power source or ground No other devices may be spliced into the wiring harness Any repairs to the wiring harness must be done with heat shrink butt connectors If adding an in line fuse use a 60A maxi fuse or circuit breaker NOTE In the off season remove the control a...

Page 16: ...n 10 ga Auger Mold Cap Blue 12 ga Vibrator Spinner 10 ga White Auger 10 ga Red Vibrator 12 ga Orange Spinner 10 ga Black Hot Circuit Ground Circuit Auger 10 ga Green Vibrator 12 ga Blue VEHICLE HARNESS CONTROL POWER CABLE 3 8 Terminals w Heat Shrink Black Red 124 Tubing Front View Red to POSITIVE Black to NEGATIVE Orange 10 ga Vibrator 156 305 ...

Page 17: ...ROL 52 36 Auger Motor Spinner Spinner Auger Vibrator Vibrator Auger Spinner Male Female Vibrator BLK RED Auger Red POSITIVE Auger Black NEGATIVE Spinner Black NEGATIVE Vibrator Black NEGATIVE Spinner Red POSITIVE Vibrator Red POSITIVE Red POSITIVE Black NEGATIVE 2 BLK RED 2 Male Female ...

Page 18: ...he ON position the spreader will accelerate to the speed set on the dial Turn the speed dial counterclockwise to decrease speed OPERATING THE SPREADER Vibrator ON OFF Switch Spinner Speed Dial Power ON OFF Switch Auger Speed Dial Display WARNING Never operate equipment when under the influence of alcohol drugs or medications that might alter your judgment and or reaction time WARNING Never allow c...

Page 19: ...e a jammed auger Running the auto reverse AR function can often clear the jam 1 Press the POWER switch to the OFF position and leave the control OFF for 3 seconds 2 Press the POWER switch to the ON position When the machine restarts the AR sequence will begin automatically and the auger will reverse for several rotations to clear the jam After a pause of several moments the auger will automaticall...

Page 20: ...to ensure weather proofing of enclosure STORAGE Store the spreader in a clean dry location and away from direct sunlight NOTE In the off season remove the control and put it in a cool dry place Vehicle interior summer temperatures could damage the circuit board and void the warranty WARNING Never remove the spreader with material in the hopper CAUTION When replacing parts use only original manufac...

Page 21: ...heck electrical connection if connection is confirmed replace vibrator Alarm beeps display shows OL or OH Jammed auger overload shutdown Turn spreader OFF for 3 seconds then restart If alarm continues turn spreader OFF and clear lumps and debris from around auger Alarm beeps display shows E1 System short Turn spreader OFF Do not use spreader until problem is corrected Alarm beeps display shows EO ...

Page 22: ...y less than 12V output Bad control contact distributor Jammed material Corrosion Break in wiring harness contact distributor Replace affected components Bad motor contact distributor Bad control contact distributor Corrosion Bad control contact distributor Spreader unplugged Loose connection bad ground Bad transmission contact distributor Motor power cord disconnected inside enclosure Load test ba...

Page 23: ...h Should touch hopper on 3 sides Material issue Material issue Material does not flow Material obstruction Auger runs backward Turn on vibrator Remove obstruction Run 12V to auger circuit on spreader power cord Material issue Auger runs proper direction Replace vehicle harness Material Flow Issues Auger runs backward Check connections at auger motor for reverse polarity Polarity correct replace sp...

Page 24: ...design details and furnish equipment when so altered without reference to illustrations or specifications used TrynEx International or the vehicle manufacturer may require or recommend optional equipment for spreaders Do not exceed vehicle ratings with a spreader TrynEx International offers a limited warranty for all spreaders and accessories See separately printed page for this important informat...

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