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Douglas Dynamics 85689, Owner'S Manual/Installation Instructions/Parts List

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Douglas Dynamics 85689 Owner'S Manual/Installation Instructions/Parts List Download Page 14

Lit. No. 74171, Rev. 00 

14 

September 15, 2020

WIRING & HARNESS INSTALLATION

 LIQUID KIT HARNESS WIRING DIAGRAM

Red & Black from
Spreader Module or
Accessory Harness
to Acc Power Block

Orange wire from Spreader
Module or Accessory Switch

PUMP BOX

P

R

E-

W

E

T R

E

L

A

Y AS

S

E

M

B

L

Y

RED

BLK

ORN

RED

BLK

ACC POWER BLOCK

RED

BLK

PUMP
MOTOR

30A Mini Fuse

35A Micro Relay

Summary of Contents for 85689

Page 1: ...1 Rev 00 HELIXX 0 7 yd3 Hopper Spreader Liquid Kit ON OFF System 85689 Owner s Manual Installation Instructions Parts List CAUTION Read this manual before installing or operating the liquid kit A DIVI...

Page 2: ...Lit No 74171 Rev 00 2 September 15 2020...

Page 3: ...TANKS 9 Mounting the Tanks 9 Installing the Tank Mounting Brackets 9 INSTALLING TANKS STRAPS 10 PLUMBING THE SYSTEM 11 Plumbing the Output Side 11 Plumbing the Input Side 11 WIRING HARNESS INSTALLATIO...

Page 4: ...iar with the warning and caution labels on the liquid system NOTE If labels are missing or cannot be read see your sales outlet CAUTION Indicates a potentially hazardous situation that if not avoided...

Page 5: ...e Before operating the liquid system reassemble any parts or hardware removed for cleaning or adjusting Before operating the liquid system remove materials such as cleaning rags brushes and hand tools...

Page 6: ...545 450 428 562 796 1117 M33 x 3 50 M36 x 4 00 2101 2701 1468 1952 325 M16 x 2 00 231 167 M18 x 2 50 318 222 Recommended Fastener Torque Chart Size Size Torque ft lb Grade 5 Grade 8 Metric Fasteners C...

Page 7: ...bracket as shown in the diagram Using two 3 8 flanged cap screws and 3 8 locknuts fasten the pump box bracket to the rear support flange Reinstall 3 8 flanged cap screw that was removed in Step 4 MOU...

Page 8: ...enger Side Manifold MOUNTING SPRAY BRACKET SPRAY MANIFOLDS NOZZLES MOUNTING THE SPRAY BRACKET 1 Remove the knockout on the passenger s side of the sill extension cover and install a hose grommet 2 Use...

Page 9: ...has been located in the vehicle and the mounting holes have been made remove the spreader from the vehicle Ensure that the mounting bolts are in the mounting bar holes before installing the liquid tan...

Page 10: ...e tank support strap and insert it through the knockout hole in the hopper body Loop the J bolt so that the hook is facing upward 3 8 Flanged Cap Screws 3 8 Locknuts 3 8 Locknut Tank Support Strap Tan...

Page 11: ...clamps Use the provided pipe sealant on all NPT fittings PLUMBING THE OUTPUT SIDE 1 Connect a 1 2 hose to the 1 2 barb fitting on top of the passenger side manifold Secure with a clamp 2 Cut the hose...

Page 12: ...the spreader remove two of the 3 8 flange head cap screws Secure the 1 hose to the front plate using 1 band clamps and mounting the hose over the holes left by the screws Place the removed screws bac...

Page 13: ...sides of the material for any wires fuel lines fuel tanks etc that may be damaged by drilling 5 Route the harness along the hopper to the pump enclosure On the pump enclosure take out one of the break...

Page 14: ...UID KIT HARNESS WIRING DIAGRAM Red Black from Spreader Module or Accessory Harness to Acc Power Block Orange wire from Spreader Module or Accessory Switch PUMP BOX PRE WET RELAY ASSEMBLY RED BLK ORN R...

Page 15: ...icate the zero flow point for future reference 5 Turn the valve counter clockwise a number of complete turns as indicated by the ON OFF Flow Rates table below ON OFF Flow Rates Number of Turns from Ze...

Page 16: ...roximate material delivery rate for HELIXX hopper spreaders Use these charts to determine the auger delivery rate of de icing salt which is based on the auger speed 1 2 3 4 5 6 7 8 0 00 1 00 2 00 3 00...

Page 17: ...ded application rates Gallons per ton refers to the amount of pre wetting agent applied per ton of de icing salt Gallons per Ton Delivery Flow Rate ft min 6 8 10 12 0 5 0 11 0 15 0 19 0 22 1 0 22 0 30...

Page 18: ...the point on the graph where the 7 on the Auger Speed axis and the line intersect 2 Follow from the point of intersection across to the Auger Flow Rate axis as shown below The delivery flow rate for...

Page 19: ...g periods of storage flush out the tanks and pumping system to remove salt build up and prevent corrosion Do not leave unused material in the unit for a prolonged period of time TROUBLESHOOTING GUIDE...

Page 20: ...Lit No 74171 Rev 00 20 September 15 2020 PARTS LIST PUMP BOX COMPONENTS 9 6 5 4 3 1 7 Cover not shown 14 15 13 12 8 11 11 10 9 18 19 20 21 22 23 24 25 26 2 16 17 9...

Page 21: ...14 10 3 8 16 Rivnut 8 1 Pre Wet Valve Bracket 15 1 Pre Wet Box Bottom 9 6 3 8 16 x 1 Flanged Cap Screw SS ns 1 Pre Wet Box Cover 10 2 1 4 20 x 3 Hex Cap Screw Item 2 91515 Pump Box Mount Kit 9 6 3 8...

Page 22: ...Lit No 74171 Rev 00 22 September 15 2020 PARTS LIST SPRAY SYSTEM COMPONENTS 5 2 11 10 9 7 6 4 1 8 11 10 9 8 6 3...

Page 23: ...PVC Clear Hose 4 1 2 Double Spring Clamp Item 2 74617 Nozzle Manifold Kit PS 6 11260 1 1 2 Pipe Plug 9 1 1 2 Hose Barb to Male Thread 90 7 76426 1 1 2 M NPT to 1 2 Barb Fitting 10 D5241 1 Check Valve...

Page 24: ...Lit No 74171 Rev 00 24 September 15 2020 TANK COMPONENTS 3 2 1 5 4 6 7 PARTS LIST...

Page 25: ...w 1 Support Strap SS 1 Tank Mount Bracket 4 3 8 16 x 1 Serrated Flange Hex Cap 3 3 8 16 x 1 Carriage Bolt Screw SS 7 3 8 16 Hex Locknut Waxed Item 3 76421 J Bolt Kit 1 3 8 16 x 8 J Bolt SS 1 3 8 16 He...

Page 26: ...7 2 Double Spring Clamp 1 2 11 76326 1 Check Valve 1 2 x 1 2 NPTF 9 2 90 Hose Barb 1 2 x 1 2 Male Thread Item 3 91530 3 Way Valve Kit 7 3 Double Spring Clamp 1 2 12 1 Hose Barb 1 2 x 1 2 Male Thread...

Page 27: ...0 27 September 15 2020 PARTS LIST ELECTRICAL COMPONENTS 1 2 3 Electrical Components Item Part Qty Description Item Part Qty Description 1 72523 1 Harness Relay 3 1 35A Fuse Micro Relay 2 1 30A Fuse Mi...

Page 28: ...ed The company reserves the right under its product improvement policy to change construction or design details and furnish equipment when so altered without reference to illustrations or specificatio...

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