Trynex SnowEx SP-8500 Owner's manual

© Trynex International 2012 (REV000)
FOR MODELS
SP-8500
This Manual Must Be Read Before Operating The Equipment
Owner / Operator’s Manual
Madison Heights, Michigan
800-725-8377
www.snowexproducts.com
CUSTOMER COPY

© Trynex International 2009 L1159
Have a question or need assistance?
SnowEx Customer Service
[phone]
or [phone]
Monday through Friday 8:00 AM to 4:30 PM EST
Fax: [phone]
E-Mail: [email protected]
Website: www.snowexproducts.com
VM4 — 2
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
General Information and Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Spreader Assembly and Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Wiring Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Electrical System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-22
Spreader Mounting System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-24
Spreader Operating Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-28
Troubleshooting Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-31
Spreader Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Determine Vehicle Payload Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Blank Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

© Trynex International 2009 L1159 8 — 3
Introduction
This manual has been designed for your help. It will assist you and instruct you on the proper set-up, installation and
use of this spreader. Refer to the table of contents for an outline of this manual.
We require that you read and understand the contents of this manual completely (especially all safety information)
before attempting any procedure contained herein.
THIS SIGN SHOULD ALERT YOU:
The Society of Automotive Engineers has adopted this SAFETY ALERT SYMBOL to pinpoint characteristics
that, if NOT carefully followed, can create a safety hazard. When you see this symbol in this manual or on the
the machine itself, BE ALERT! Your personal safety and the safety of others is involved. .
Defined below are the SAFETY ALERT messages and how they will appear in this manual:
(RED)
Information that, if not carefully followed,
can cause death!
(ORANGE)
Information that, if not carefully followed,
can cause serious personal injury or death!
(YELLOW)
Information that, if not carefully followed,
can cause minor injury or damage to equipment.

© Trynex International 2009 L1159
VM4 — 4
General Information
CONGRATULATIONS!
The spreader you have purchased is an example of snow and ice control technology at its finest! Your spreader’s innovative,
self-contained design is a trademark of all Trynex products. Here’s why...
SIMPLICITY: Fewer moving parts manufactured of higher quality means minimal maintenance for your SnowEx spreader.
RELIABILITY: High impact linear low density polyethelyne hopper, state-of-the-art electronic dual variable speed control,
custom engineered powder coated frame, maximum torque 12 volt motor coupled to a custom engineered transmission
found only on SnowEx products.
VERSATILITY: Multi-use capabilities allows spreading of a variety of materials for snow and ice control.
WARRANTY: Best in the industry, hands down! 2 Years Standard and now a 5 Year Extended (optional).
The benefits you are about to recognize are that of time, money and effort.
We welcome you to the world of Trynex Performance.
Registration
Record the following information in this manual for quick reference.
Spreader Model Number _____________________________________________________________________________________
Spreader Serial Number_______________________________ Controller Serial Number _______________________________
Date of Purchase___________________________________________________________________________________________
Dealer Where Purchased _____________________________________________________________________________________
When ordering parts, the above information is necessary. This will help to insure
that you receive the correct parts.
At the right is a diagram of the ID tag. This tag on the spreader is located
on the frame.
Please fill out the warranty card with all the necessary information to validate it. This will also give us a record so that
any safety or service information may be communicated to you.

© Trynex International 2009 L1159 8 — 5
Safety
Before attempting any procedure in this book, these safety instructions must be read and understood by all workers who
have any part in the preparation or use of this equipment.
For your safety warning and information decals have been placed on this product to remind the operator of safety
precautions . If anything happens to mark or destroy the decals, please request new ones from Trynex, International.
Unit must be strapped down and locked into position before operating vehicle.
Never exceed the Gross Vehicle Weight Rating of vehicle. Failure to do so may limit a vehicles
handling characteristics.
Never attempt to take a unit off a truck with material in it.
Never exceed 45 m.p.h. when loaded spreader is attached to vehicle. Braking distances may
be increased and handling characteristics may be impaired at speeds above 45 m.p.h.
Never allow children to operate or climb on equipment.
Always check areas to be spread to be sure no hazardous conditions or substances are in the area.
Always inspect unit for defects: broken, worn or bent parts, weakened areas on spreader or mount.
Always shut off vehicle and power source before attempting to attach or detach or service
spreader unit. Be sure vehicle/power source is properly braked or chocked.
Always keep hands, feet, and clothing away from power-driven parts. Remember it is the
owner’s responsibility to communicate information on safe usage and proper maintenance of
all equipment.
Always make sure personnel are clear of areas of danger when using equipment. Maintain 60'
distance from all bystanders when operating the spreader.
Inspect the unit periodically for defects. Parts that are broken, missing, or worn out must be
replaced immediately. The unit, or any part of it cannot be altered without prior written
permission from the manufacturer.
Never use V-Maxx 8500 with foreign debris in the spreader. These units are designed to handle
clean, free-flowing material.

© Trynex International 2009 L11598 — 6
Safety
(continued)
Always inspect pins and latches whenever attaching or detaching spreader, and before
traveling.
Never leave material in hopper for long periods of time. Be aware that all ice melters are
hygroscopic and will attract atmospheric moisture and harden up.
Remember, most accidents are preventable and caused by human error. Exercising of care
and precautions must be observed to prevent the possibility of injury to operator or
others!
Never operate equipment when under the influence of alcohol, drugs, or medication that
might alter your judgment and/or reaction time.
Before working with the spreader, secure all loose fitting clothing and unrestrained hair.
Always wear safety glasses with side shields when servicing spreader. Failure to do this
could result in serious injury to the eyes.

© Trynex International 2010 1 — 7
Safety and Warning Labels
D 6546
D 6548
D 6335
D 6544
D 6545
D 6859
Model # SP-8500
SERIAL NUMBER
ON REVERSE SIDE

© Trynex International 2009 L1159
VM4 — 8
T H I S PAGE I N T EN T I ON ALLY LEFT BLAN K

© Trynex International 2009 L1159 VM4 — 9
T H I S PAGE I N T EN T I ON ALLY LEFT BLAN K

© Trynex International 2009 L1159
VM4 — 10
Auger Drive Assembly Parts Breakdown
Model # SP-8500

© Trynex International 2009 L1159 VM4 — 11
.ytQnoitpircseD.oNtraPyeK
41- 1/2” Hex Boltx61-"8/32214D
4Serrated Flange Nut"8/34856D
2wercSenihcaMHH"2x23-019516D
2xeH"4/3x02-"4/12316D
4daeHxeHdetarreS31-"2/18256D
2tuNkcoL23-018516D
1ylbmessAliaRraeR3086D
1revoCgniraeB4186D
1reguAhctiPelbairaV6186D
1rotoMtuptuOhgiHtloV215286D
1noissimsnarTreguA1:086286D
1revoCrotoMreguA1386D
2With Locking Hex BoltrelpuoCevirDreguA/snarT2486D
1redypSenahterU3486D
2gniraeBreguA5486D
3kcotSyeK"61/33786D
41/2-13 Serrated Flange Nut5535D
7HWHgnillirDfleS4/3x8#7786D
4SCTHH"1x61-"8/34121D
Auger Drive Assembly Parts Breakdown
Model # SP-8500
Auger Drive
Assembly
19876D
1
2976D
Auger Shaft Hopper Washer
Auger Shaft Hopper Collar

© Trynex International 2010
1 — 12
Spinner Drive Assembly Parts Breakdown
Model # SP-8500

© Trynex International 2010 1 — 13
Spinner Drive Assembly Parts Breakdown
Model # SP-8500
.ytQnoitpircseD
.oNtraP
yeK
D 5293
D 5249
D 5349
D 6138
D 5248
D 4135
D 6563
D 5346
D 6333
D 6887
D 5343
D
D 5344
D 5342
T15038
D 6462
D 6833
T 15016
D 6452
D 6132
D 6462
D 6165
D 6833
D 6824
D 4289
D 6133
D 5347
D 6823
D 6854
5/16-18 x 1-1/8 Socket Head Cap Screw
5/16 Flat Washer
Spinner Shroud
5/16-18 Nylox Zinc
Plastic Handle
Hair Pin Clip
Drive Pin
Spinner Motor Cover
Long Rivet
Drive Motor
Left Hand Latch
8550 Spinner Drive Enclosure
Right Hand Latch
Shoulder Bolt
5/16-18 x 1-3/4 Hex Head Bolt
1/4-20 Nylox Stainless
3/8-16 x 1Serrated Flange Bolt
1/4-20 x 3/4 Serrated Flange Stainless
5/16-18 x 1-1/8
5/16 Flat Washer
Spinner Hub Weldment
1/4” Nylox Nut Zinc
5/16-18 x 1/2 Hex Head
Tubular Spinner Guard
Urethane Spinner
1/4-20 x 1 Serrated Flange
6
2
1
4
2
1
1
1
4
1
1
1
1
2
8
1
6
4
4
4
4
1
1
3
1
1
1
3

© Trynex International 2009 L1159
VM4 — 14
Hopper Assembly Parts Breakdown
Model # SP-8500

© Trynex International 2009 L1159 VM4 — 15
Hopper Assembly Parts Breakdown
Model # SP-8500
.ytQnoitpircseD.oNtraPyeK
15/16-18 x 1-1/4 HHCS6576D
713/8 Serrated Flange Nut4856D
16165D
01tuNkcolyN"61/58316D
D 6874 #14 1-1/2” Tek w/Neo Washer 2
2etalPtloB5186D
1rotarbiVytuDyvaeH5156D
1reppoHxxaM-V0086D
1ylbmessAVdetrevnI8086D
1elffaBegrahcsiD7086D
1elffaBtlaS9086D
4setalPgnikcaBVdetrevnI1186D
1Front Top Screen8486D
4rellirDfleSHWH"5.1x41#4786D
19486D
1noisnetxEelffaB
Rear Top Screen
7486D
Hopper
Assembly
Flat Washer"61/5

© Trynex International 2008 L1159
VM4 — 18
Vehicle Harness Wiring Instructions
Step 1: Take harness assembly and route from the rear of the vehicle to the front. Route harness along frame and attach to
frame hole and frame supports. It is not recommended to attach to fuel or brake lines for obvious reasons. Do not route close
to exhaust system or engine, even though Snowex uses high temperature wiring. It still could melt under extreme heat and short the
spreader electrical system, as well as the vehicle electrical system.
Step 2:
Mount rear plug on bumper using supplied bolts, locate towards the center of the bumper to reduce the amount of
debris the tires will throw to the rear. Important: Apply a small amount of dielectric grease to the plug. Also try to mount so
plug faces upward to help keep plugs tightly sealed.
Step 3: Secure harness from the rear to the front using heavy duty ty-wraps or frame clips along the frame and lighter duty
ty-wraps everywhere else.
Step 4:
Layout harness portion that connects to the battery along the fire wall and fender well. Do not connect power leads to
battery yet. Drill a 3/4" hole in the fire wall, or use existing access hole, for the control portion of the harness and route
connector and harness through hole. Be sure to check the area on the other side of the fire wall to make sure you are not
drilling into the vehicle harness or a control module. Generally you can drill on either side of the steering wheel for a good
location.
Step 4A:
The power harness from control box to battery will need to be routed from the inside of the cab to the battery – this
results from the large high amperage connector. Route leads with lugs to battery — do not connect power at this time.
Step 5: Connect harness to the back of the controller and mount to a suitable location. NOTE: You may want to contact
customer before mounting controller as some prefer not to have holes drilled into the dashboard. Ty-wrap loose controller
harness and move to the engine compartment. Do not mount close to any heater vents.
Step 6:
Connect power leads to the battery: Red + Positive, Black – Negative, always connect to the primary battery if using a dual
battery system. Secure loose loom to any other large or medium vehicle harness with medium duty ty-wraps this will secure
wiring harness.
Step 7:
Push the ON/OFF button on the controller to check for power; when that has been confirmed turn power OFF. The electrical
portion of the installation is complete.
Model # SP-8500

13
© Trynex International 2011 (REV 001)
Control and HarnessDiagram
Model # SP-8500
Aux.
Brake Light Power
(Truck)
Spinner Plug
(+)
(-)
Vibrator
Auger Motor
Truck Cab.
Power Under Dash
Aux.
(+)(-)
Key Part No. Description Qty
1 D6838 Spreader Harness 1
2 D5716 Spreader Control 1
3 D6118 Dust Cover | Standard 1
4 D6170 Connector Adapter | 6” Anderson 1
5 D6237 Power Switch | 5 Terminal 1
6 D6836 Vehicle Harness 1
7 D6837 Control Power Cable 1
8 D6343 Dust Cover 2
9 D6354 Vibrator Switch | 3 Terminal Red 1
10 D6784 Utility Work Light 1
11 D6785 Light Kit Spreader Harness 1
12 D6786 Light Kit Vehicle Harness 1
IMPORTANT: In the off season remove control
and put in a cool dry place. The interior summer
temperatures could damage circuit board and
void warranty.
10
6
1
12
3
8
4
2
59
will void warranty.
Special Notes:
1) All external connections must have dielectricgrease.
2) Read lead labels before attaching to power source or ground.
3) No other devices may be spliced into wiring harness.
4) Any repairs to wiring harness must be done withheat shrink butt
connectors.
7
11
See CHMSL page 15

L1218 © Trynex International 2009
MAX — 20
Controller Wiring Diagram
Black
Negative (–)
Vibrator
Red Positive (+)
Vibrator
Black Negative (–)
Spinner
Red Positive (+)
Spinner
Black Negative (–)
MAIN INPUT
POWER
OUTPUT
Red
Positive (+)
Auger
Black Negative (–)
Auger
Red Positive (+)
20 Amp
Circuit Breaker
Pre-Wetting System
Output Data Port
20
Connect to control
mating half
Positive
White with Red Tracer (+) to battery
Ring Terminal
Negative
Black (–) to battery
Ring Terminal
* NOTE:
A) Leads must only be attached to battery.
B) 100 Amp breaker must be inserted.
D6837 Control Power Cable with D6840 Breaker
Key Part No. Description Qty.
D 6837 Control Power Cable 1
D 6839 6 GA. Breaker Wire 1
D 6840 100 AMP Resetable Breaker 1
Model # SP-8500
and put in a cool dry place. The interior summer
temperatures could damage circuit board and
void warranty.
Leads for Work Light
(-)
(+)

© Trynex International 2009 L1159 VM4 — 21
Spreader Power Harness Circuit Diagram
Model # SP-8500
AUGER
Black Negative (–)
MAIN POWER PLUG
SPREADER
AUGER
Red Positive (+)
SPINNER
Blue Positive (+) SPINNER
Orange Negative (–)
VIBRATOR
Green Negative (–)
VIBRATOR
Yellow Positive (+)
Yellow
Positive (+)
Green
Negative (–)
VIBRATOR
POWER PLUG
SPINNER
POWER PLUG
Orange
Negative (–)
Blue
Positive (+)

© Trynex International 2009 L1159
VM4 — 22
Vehicle Harness Circuit Diagram
Model # SP-8500
VIBRATOR
Yellow Positive (+)
VIBRATOR
Green Negative (–)
SPINNER
Orange Negative (–)
SPINNER
Blue Positive (+)
AUGER
Red Positive (+)
AUGER
Black Negative (–)
Red
Positive (+)
Black
Negative (–)
Anderson
Block
(2) Pos
Anderson
Block
(4) Pos
VIBRATOR OUTPUT
Yellow Positive (+)
VIBRATOR OUTPUT
Green Negative (–)
SPINNER OUTPUT
Blue Positive (+) SPINNER OUTPUT
Orange Negative (–)
BUMPER
PLUG
CONTROL
OUTPUT PLUG
SPINNER/VIBRATOR
CIRCUIT
AUGER
CIRCUIT
OUTPUT
* NOTE: Reference Bumper Plug for Color Code