Douglas Dynamics SnowEx Automatixx SPEEDWING 77740 Installation Instructions Manual Download Page 1

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8600

SPEEDWING™ Snowplow

77740, 77840, 77840-1, 77840-3

Installation Instructions

TrynEx International, LLC, 531 Ajax Drive, Madison Heights, MI 48071-2429 • www.snowexproducts.com

May 1, 2021

Lit. No. 52308, Rev. 06

A DIVISION OF DOUGLAS DYNAMICS, LLC

CAUTION

Read this document before installing the
snowplow.

CAUTION

See your SnowEx

outlet/website for speci

vehicle application recommendations before
installation. The Power Match selection
system has speci

c vehicle and snowplow

requirements.

Summary of Contents for SnowEx Automatixx SPEEDWING 77740

Page 1: ...1 2429 www snowexproducts com May 1 2021 Lit No 52308 Rev 06 A DIVISION OF DOUGLAS DYNAMICS LLC CAUTION Read this document before installing the snowplow CAUTION See your SnowEx outlet website for spe...

Page 2: ...injury It may also be used to alert against unsafe practices WARNING Indicates a potentially hazardous situation that if not avoided could result in death or serious personal injury WARNING CAUTION A...

Page 3: ...c fluid under pressure can cause skin injection injury If you are injured by hydraulic fluid get medical attention immediately SAFETY PRECAUTIONS Improper installation and operation could cause person...

Page 4: ...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 Class 8 8 and 10 9 These torque...

Page 5: ...ove and discard shipping brackets both sides Remove and discard cap screw and locknut Remove and retain 1 x 4 3 4 clevis pin Remove and retain 1 x 4 clevis pins A FRAME HOLE POSITION IMPORTANT Before...

Page 6: ...he shipping bracket from the outside of the headgear through the correct A frame holes Secure the clevis pins with 1 flat washers and 1 4 x 1 1 2 cotter pins found in the parts bag 1 x 4 3 4 Clevis Pi...

Page 7: ...e allowing the A frame and quadrant to pivot 3 Move the snowplow into a normal operating position 1 x 4 Clevis Pins 1 x 9 Pivot Bolt 1 4 x 1 1 2 Cotter Pin 1 Locknut in parts bag 4 Remove the protecti...

Page 8: ...p with the driver side mounting clevis on the A frame Insert the eyelet into the clevis and secure with a 5 8 x 2 5 16 clevis pin and 1 4 x 1 1 2 cotter pin Repeat on passenger s side 8 Assemble a 3 4...

Page 9: ...nder the slotted holes Hand tighten 5 Connect the headlamp wires to the headlamps 6 Aim the headlamps according to the Snowplow Headlamp Beam Aiming Instructions Lit No 27769 For LED headlamps tighten...

Page 10: ...ground 5 Replace and tighten the breather HYDRAULIC UNIT The hydraulic system comes from the factory preassembled partially filled and fully tested 1 Attach the snowplow to the vehicle according to t...

Page 11: ...onfirming that the coils of the springs are separated slightly 2 Adjust the trip springs by tightening the top nuts until the coils of the springs begin to separate a piece of paper such as this instr...

Page 12: ...traight position and loosen the 3 4 jam nut and 3 4 hex nut on the end of the cable 1 4 turn Repeat this adjustment until a gap can be seen Rib Wing Stop Grease Fitting Wing stop must just contact rib...

Page 13: ...AND FINAL ADJUSTMENTS 6 Repeat Steps 1 5 on the passenger s side of the blade assembly this time angling the blade fully to the right NOTE Adjusting the 3 4 hex nut inward too far will cause the wing...

Page 14: ...vehicle model vehicle DRL system and type of isolation module installed Due to the variations in the OEM DRL systems and the di erent isolation module options available checking the functionality of...

Page 15: ...r s Manual contains instructions for using these pins OPERATIONAL TEST AND FINAL ADJUSTMENTS OWNER S MANUAL PACKET If the completed snowplow will be delivered immediately the Owner s Manual should be...

Page 16: ...require or recommend optional equipment for snow removal Do not exceed vehicle ratings with a snowplow TrynEx International o ers a limited warranty for all snowplows and accessories See separately pr...