BLIZZARD® SERVICE SCHOOL BLIZZARDdealers.blizzardplows.com/blizzardplows/pdffiles/Best... · 2013....

1 1

BLIZZARD® SERVICE SCHOOL

2013 2013

BLIZZARD® SERVICE SCHOOL

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Chad Barker - Supervisor Chad joined Douglas Dynamics, LLC in 1993 as an engineering designer in the Innovation Department. In September 2010, he moved to the Technical Service Department. Chad has an associate’s degree in mechanical design and is currently attending classes at the Milwaukee School of Engineering to complete his bachelor of science degree in mechanical engineering. Chad lives in Trevor, Wisconsin with his wife Sue. He enjoys hunting, fishing and camping.

Brian Kaat Brian has been working in the Technical Service Department for Douglas Dynamics, LLC since 1999. He graduated from the University of Wisconsin-Milwaukee with a bachelor’s degree in marketing and human resource management. He currently lives in Sheboygan, Wisconsin with his wife Beth, and daughter Nikki. For recreation he enjoys fishing for trout and salmon (just started fly fishing), attempting to golf and (formerly) riding motocross bikes.

John Frelich John has been working in the Technical Service Department for Douglas Dynamics, LLC since 2011. He studied agriculture business marketing and communications at the University of Wisconsin-Platteville. He has experience in the pump industry as a service technician and engineer and years of experience in turf research and development. John lives in Muskego, Wisconsin with his wife Brittany and son Jaxson. He enjoys recreational motorsports including snowmobiling and 4-wheeling, hunting and physical training.

Jeff DeRuyter Jeff joined Douglas Dynamics, LLC in 2010 employed in the shipping department. In 2011, he moved to the Technical Service Department. He is currently attending Milwaukee Area Technical College to complete his associate’s degree in mechanical design. Jeff lives in Cedar Grove, Wisconsin with his wife Kim and daughters Kaylee and Alexis. In his “free time” Jeff owns and runs a midsized cash crop and angus beef farm. He enjoys camping, duck, goose, and bow hunting and very limited success fishing.

Andy Maas Andy has been working in the Technical Service Department for Douglas Dynamics, LLC since 2010. He attended Moraine Park Technical College were he studied residential and commercial electrical wiring. He was previously employed for eight years in the snowplow industry as a tech service manager and warranty claims administrator. Andy lives in Lomira, Wisconsin with his wife Rachel and sons James, Jayson, Joel, and Jakob. He enjoys hunting, boating, camping, riding ATVs and anything that involves spending time with his family.

Milwaukee, WI - Technical Service Team

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Roger Peabody Roger has been working in the Technical Service Department for Douglas Dynamics, LLC since 2002. He was previously employed for 23 years in the marine industry as a master service technician for Mercury Marine. Roger lives in Warren, Maine with his wife Linda and daughter Kaye. Roger is actively involved with the local fire department and has served on both the board of selectmen and several town committees.

Rockland, ME - Technical Service Team

Tyler Jones - Supervisor Tyler joined Douglas Dynamics, LLC in 2008 as an Technical Service Representative In April 2013, Tyler became the Technical Service Supervisor. He attended the University of Maine, Fort Kent graduating with a Bachelors Degree in Business Administration. Tyler was previously employed as a technician for 3 years at Bombardier Recreational Products (BRP). Tyler lives in Appleton, Maine with his wife Abby, and daughter Mallory. Tyler enjoys snowmobiling, 4-wheeling, hunting, and the outdoors.

David Wiley David has been working in the Technical Service Department for Douglas Dynamics, LLC since 2009. He has an Associates Degree in Auto Diesel Technologies. David was previously employed as an auto mechanic for 8 years. He is an ASE Certified Master Tech. for 5 years and has worked with everything from cars to tractor trailers. David lives in Warren, Maine with his wife and three kids. David enjoys the outdoors and motor sports.

Sam has been working in the Technical Service Department for Douglas Dynamics, LLC. since July 2013. Sam has earned his degree in Automotive Technology from Eastern Maine Community College, and currently maintains an ASE (Automotive Service Excellence) certification along with automotive state inspection licenses for the state of Maine. Sam lives in Lincolnville, Maine. He enjoys 4-wheeling, motor sports, and the outdoors.

Sam Lanning

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Page # New Product…..……………………………………………………………………..……..6-27 Isolation Module Electrical Systems………………………………………………..…..28-34 Vehicle-Side Electrical…………………………………………………………....……...35-50Power HitchTM 2 Plow-Side Electrical…………...………………………………………51-68 Power HitchTM Plow-Side Electrical………………….…………………......................69-90

Electrical Hands-On to Follow Intro. To Hydraulic Systems……………………………………………………………..91-92 Power HitchTM 2 - Straight Blade………………………………….……………………93-102 Power HitchTM 2 – SpeedwingTM…....………….…….........………………………….103-107

Power HitchTM 2 – Power PlowTM………….………....……………………………….108-117

Power HitchTM – Straight Blade ……………………………………………………...118-127 Power HitchTM – Power PlowTM…………….….……………...........………….……..128-141

Hydraulic Hands-On to Follow

Hopper Spreaders – Ice ChaserTM ….………...……………………..……………....142-151

Hopper Spreaders – Ice ChaserTM LP……………….……………...........………....152-156 Reference Material Service Tools………………………………………………………….................157-159 Reference Material……………………………………………………………….160-173

NOTE: This manual is for educational and training purposes only. The instructions and texts contained are excerpts taken from literature packed with Western Products at the time this document was compiled. This material is not complete and may no longer be current. Please refer to the literature packed with products for full instructions and safety information. Complete and up-to-date literature is also available on the Internet at www.westernplows.com or from the Western Products Customer Service Department.

Topics of Discussion

BLIZZARD® Educational Service Training

6


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2013 BLIZZARD® New Snow Equipment

POWER PUSHERTM

Containment Plow Skid-Steer Plows

POWER PLOWTM / SPEEDWINGTM POWER PLOWTM / SPEEDWINGTM

8

Skid-Steer Plows

SPEEDWINGTM HD Series



9

Skid Steer Plow Breakdown

Logo Plate

Step Plate

Universal Mounting Plate

Angle Cylinder

*SPEEDWING A-Frame Shown*

Universal Attachment A-Frame

10

Skid Steer Plow Breakdown

PN 57982

3300 PSI Relief Valve

3300 PSI Relief Valve

Hydraulic Manifold with Relief Valves

Drilled Orifice in 45° Fittings (Special Fitting Restrict Flow from Skid Steer Hydraulics

to the Snowplow Hydraulics)

11

POWER PUSHERTM



12

Skid-Steer Applications

• Skid-Steer Loaders – Universal Mounting Plate – 8’ Model (46-70 HP) – 10’ Model (70+ HP) – Use HP for sizing

13

Back Hoe Applications

• Back Hoe Loaders – Universal Dual Post mount – 10’ Model

• 2WD’s & 4WD’s – 12’ Model

• 4WD’s – Use drive-train for sizing

14

Wheel Loader Applications

• Wheel Loader – Universal Triple Post Mount – 12’ Model

• 1.5, 2 & 3 yd Bucket – 14’ Model

• 2 & 3 yd Bucket – 16’ Model

• 3 yd Bucket – Use loader bucket capacity for sizing

15

POWER PUSHERTM Features and Benefits

• Professional Duty rubber cutting edge – Matches contour of surface – Runs over obstacles – Adjustable and reversible – Squeegees surface – Safe on all conditions – Require little maintenance – More forgiving than steel

edges – Engineered for strength and

optimal pushing capacity – Extruded Rubber – no fillers

16

Cutting Edge Adjustment

Cutting edge should be ONLY ¼” below the shoes

¼” below the shoes

17

2013 BLIZZARD® New Spreaders

WB-100B & WB-160D

Walk-Behind Spreaders ICE CHASERTM LP

½ Cu. Yd. Hopper Spreader ½ Cu. Yd. Hopper Spreader

18

Hopper Spreaders – ICE CHASERTM LP



19

ICE CHASERTM LP Features and Benefits

The Tornado™ LT provides the features that professionals demand. • Designed for spreading all types of de-icing materials

• Rust-proof ½ cubic yard polyethylene hopper, with coated steel frame • Independently controlled 3” diameter auger feed system and a 12” steel spinner

• 5/16” coated steel rod top screen to break up incoming material

• Inverted V to break up any large chunks

• 12V vibrator to keep material flowing evenly

• Fitted tarp cover to keep material dry and free flowing • Positive-lock, bolt down bed mount for secure installation

The ICE CHASERTM LP

20

ICE CHASERTM LP Features and Benefits

Dual Electric Motors Variable Speed Control The dual electric motors and variable speed control provides independent control over rate of delivery and spread pattern for optimal ice control coverage with minimal waste. • One motor powers the auger for rate of material flow

• The other controls spinner speed and spread pattern • Electric motors provide reliable startup, and quiet low-maintenance operation

21

WB-100B & WB-160D Walk-Behind Spreaders



22

Walk-Behind Spreaders

• 100 lb. capacity • Corrosion-free polyethylene hopper • Single-slot port design • Clear hopper cover • Top screen to break up incoming material • Powder-coated steel frame • 10” molded plastic spinner • Nylon-composite gear-drive • 13” pneumatic tires

• 160 lb. capacity • Corrosion-free polyethylene hopper • Clear hopper cover • Top screen to break up incoming material • Powder-coated steel frame • 10” molded plastic spinner • 13” pneumatic tires

WB-100B WB-160D

23

Arm Blade Switch/Power Switch Plug Assembly

Molded Plug Assembly (Repair Kit) PN 69900

Bulletin: BLZ-234 (40576)

Arm/Blade Switch *Not Included*

(40575) Power Switch

*Not Included*

Keyed Plug to Match Switch

Keyed Plug to Match Switch

*Switches Not Included*

24

Training Room Videos

• Electrical Training Modules – 3-Port Isolation Module

Lighting & Control Circuit – POWER HITCH 2 Switch Circuit – PH2 Control Function Circuit

• Introduction to Hydraulics

• Hydraulic Circuit Training

– POWER PLOWTM

– Straight Blade

BLIZZARD® College

Go To: www.blizzardplows.com

http://www.blizzardplows.com/bd/index.php

25

RMA Processing

26

RMA Processing

S/N important for tracking trends

680LT

27

RMA Processing

Detailed information of failure

Primary Failed Part

28

Isolation Module

Electrical Systems



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Electrical Legend

Excerpts Taken From LIT NO. 22373, Rev. 07

30

FLEET FLEX 3-Port, 2-Plug System Wiring Diagram

Green Wires

Blue Wires


(42015) Plow Battery

Cable

(28213) Plow Lighting Harness

11-Pin Lighting Harness

31

FLEET FLEX 3-Port, 2-Plug System Wiring Diagram

Green Wires

Blue Wires

Communication Wires

Ground Loop


32

Isolation Module Identification

Isolation Module Models 29060 (White Label) Non current module, works on vehicles not equipped with DRL’s 29760-1 (Blue Label) According to the vehicle manufacturer all 2008 Ford Super Duty F- 250/350/450/550 trucks built before 04/18/2007 will require this module. Trucks built after that date with the snow plow prep package use the 29070-1 (Green Label Module) 29070-1 (Green Label) Used on DRL and non DRL vehicles

* Isolation Module acts as an electrical hub. Automatically directing vehicle power to the snowplow.

33

Headlamp Index


34

Headlamp Configurations

Reversible 2-Position Connector

HB-1 / HB-5 Headlamp Connector

• HB-3 / HB-4 (29048 Harness Kit)

• HB-3 / H11 (29400-5 Harness Kit)

Negative vs. Positive Common

• 29050 Harness Kit

• Pre-Configured for HB-5 Headlamps

• Pins need to be re-located for HB-1 Headlamps (Western Harness)

Symptom: High beam indicator on all the time, dim low beam headlamps

35

Vehicle Side Electrical




36

Lighting Circuit

Plow Lights

Current Conditions

*Plow Disconnected*

- Ground is Constant

Truck Side Conditions Plow Side Conditions

Connects to Vehicle Battery

Truck Lights

37

Lighting Circuit

Plow Lights

Current Conditions

*Plow Disconnected*


- Module/Control Power In

Truck Side Conditions Plow Side Conditions


Truck Lights

38

Lighting Circuit

Plow Lights

Current Conditions

*Plow Disconnected*



Truck Side Conditions

Park Lights Active

1

1

3

Plow Side Conditions


Truck Lights

39

Lighting Circuit

Plow Lights

Current Conditions

*Plow Disconnected*




Park Lights Active

Low Beams Turned ON 1

1

2

2

3



Truck Lights

40

Lighting Circuit

Plow Lights

Truck Lamps Turn ON

Current Conditions

*Plow Disconnected*




Park Lights Active


1

2

2

3

3



Truck Lights

41

Lighting Circuit

Plow Lights

Truck Lamps Turn ON

Current Conditions

*Plow Disconnected*




Park Lights Active


1

2

2

3

3


*Plow Connected* Ground Path Completes to Vehicle Module

4

4


Truck Lights

42

Lighting Circuit

Plow Lights

Truck Lamps Turn ON

Current Conditions

*Plow Disconnected*




Park Lights Active


1

2

2

3

3



Park Lamps Active on Plow

4

5

4

5


Truck Lights

43

Lighting Circuit

Plow Lights

Truck Lamps Turn ON

Current Conditions

*Plow Disconnected*




Park Lights Active


1

2

2

3

3



Park Lamps Active on Plow

Truck Lamps Transfer to Plow

4

5

6

4

5

6


Truck Lights

44

Control Circuit

Result Added Condition & Result

Current Conditions

*Plow Disconnected*

- Ground is Constant at Grill


45

Control Circuit


Current Conditions

*Plow Disconnected*




46

Control Circuit

X

Result

Ground Not Complete Back to Vehicle Module

Control Not Active. No Switched Accessory

Added Condition & Result

X

X

X

*Back Light on Control

Illuminates*

Current Conditions

*Plow Disconnected*



Connects to Vehicle Battery *Back Light on X

47

Control Circuit

1

X

Result



*Plow Connected*

Ground Path Completes to Vehicle Module

X

1

*Back Light on Control

Illuminates*

Current Conditions

*Plow Disconnected*



Connects to Vehicle Battery *Back Light on X

48

Control Circuit

2

2

1

Result



*Plow Connected*


Switched Accessory Active to Vehicle Module X

1

Current Conditions

*Plow Disconnected*



Connects to Vehicle Battery X

49

Control Circuit

2

2

1


*Plow Connected*


Switched Accessory Active to Vehicle Module

Module Transfers Power to Control

1

3

3

Current Conditions

*Plow Disconnected*



Connects to Vehicle Battery *Back Light on

Control Illuminates*

50

Key Pin Locations Port C

C - Switched Vehicle Accessory In

F - Module Power In

Port B

C - Control Power Out

F - Control Power In

Measure Voltage With a Multi-Meter/Volt Meter

(DO NOT Probe Wire!) 12-Volts

Port A C - Module Ground In


51

Plow Functions Electrical




52

FLEET FLEX Electrical Connectors

Excerpts Taken From LIT NO. 22373

• Check Voltage/Ground in Control Harness and Battery Cable

• Check Signal Wire for Continuity in Cables

POWER Switch in OFF position will show a

slow blinking red light on cab control.

53

FLEET FLEX Switch Connector Position


ARM/BLADE SWITCH

POWER SWITCH

54

To Plow Module Port “B”

POWER HITCH™ 2 Switch Circuit Attach Plowing Position

Plow Plugs Connected

- Ground is Constant to Power Switch

- Power Switch in OFF Position

ARM/BLADE SWITCH

POWER SWITCH

Plowing

Arm/Blade Operation

OFF

OFF

Raise

Lower

To Plow Motor Ground

Detach

Slow Blinking Light

Black

Orange

Black

Draw Latch Mount Adapter

Note: Switches complete ground circuit to plow module

55



Plow Plugs Connected

- Ground is Constant to Power Switch

Power Switch in Plowing Position.

ARM/BLADE SWITCH

POWER SWITCH

Plowing

Arm/Blade Operation

OFF

OFF

Raise

Lower


Detach

1

1

Solid Red Light

Black

Orange

Black



56


POWER HITCH™ 2 Switch Circuit Attach

Control is Plugged In & Turned OFF

Move Power Switch to Arm/Blade Operation

Move Arm/Blade Switch to RAISE Position to Engage Draw Latch

Plowing Position

ARM/BLADE SWITCH

POWER SWITCH

Plowing

Arm/Blade Operation

OFF

OFF

Raise

Lower


1

2

1

2

Detach

Black

Orange

Black



57



ARM/BLADE SWITCH

POWER SWITCH

Plowing

Arm/Blade Operation

OFF

OFF

Raise

Lower


1

Detach

Control is Plugged In & Turned OFF

Move Power Switch to Arm/Blade Operation

Move Arm/Blade Switch to LOWER Position to Disengage Draw Latch

1

2

2

Black

Orange

Black



58 To Plow Lights

Conditions

*Plow is Connected*

Ground is Complete to Vehicle Module, Plow Module, Control, and Plow Switches. (POWER Switch in PLOW mode)

Added Conditions & Results

2-Plug Straight Blade Plow Electrical

1

To Vehicle Module

59 To Plow Lights

Conditions

*Plow is Connected*



Power from Battery to Plow Side & to Vehicle Module


2

1

1 2

To Vehicle Module

60 To Plow Lights

Conditions

*Plow is Connected*






2

1

3

1 2

3

To Vehicle Module

61 To Plow Lights

Conditions

*Plow is Connected*




Power from battery transferred from module to Control.



2

1

3

4

1 2

3 4

To Vehicle Module

62 To Plow Lights

Conditions

*Plow is Connected*





Power to Control



2

1

3

4

5

1 2

3 4

5

To Vehicle Module

63 To Plow Lights

Conditions

*Plow is Connected*





Power to Control

‘RAISE’ Signal Sent to Plow Module to Complete Ground Path to Motor Relay, Activating Cartridge Valve S2(C1) Top, Raising the Plow.



2

1

3

4

5

6

1 2

3 4

5

6

To Vehicle Module

64


Classroom Exercise Plow Functions:

Lower Angle Right Angle Left

65 65 To Plow Lights

Conditions

*Plow is Connected*




2

1

3

4

5

6

1 2

3 4

5

6




Power to Control

‘LOWER’ Signal Sent to Plow Module, Activating Cartridge Valve S1, Lowering the Plow.

To Vehicle Module


Conditions

*Plow is Connected*

Ground is Complete to Vehicle Module, Plow Module, Control, and Plow Switches. (POWER Switch in PLOW mode) Power from Battery to Plow Side & to Vehicle Module


2

1

3

4

5

6

1 2

3 4

5

6




Power to Control

‘RIGHT’ Signal Sent to Plow Module to Complete Ground Path to Motor Relay, Activating Cartridge Valve S3(C2) Bottom, Angling the Plow.

To Vehicle Module


Conditions

*Plow is Connected*

Ground is Complete to Vehicle Module, Plow Module, Control, and Plow Switches. (POWER Switch in PLOW mode) Power from Battery to Plow Side & to Vehicle Module


2

1

3

4

5

6

1 2

3 4

5

6




Power to Control

‘LEFT’ Signal Sent to Plow Module to Complete Ground Path to Motor Relay, Activating Cartridge Valve S3(C1) Top, Angling the Plow.

To Vehicle Module

68

Diagnostic Harness Kit

*This diagnostic harness kit can be used with or without the snowplow connected to a vehicle* 1. Unplug the snowplow connectors from Ports A and B of the Plow Module. 2. Connect the diagnostic harness connectors A and B to the matching ports on the Plow Module (A to A and B to B). 3. Connect the snowplow control into the 4-position control connector either in the cab of the vehicle or on the diagnostic harness.

PN 29290-1


LED light represents motor function

69

POWER HITCH™ Electrical




70

POWER HITCHTM Electrical

Excerpts Taken From LIT NO. 48379, Rev. 02 Excerpts Taken From LIT NO. 48379, Rev. 02

A

B PN B62215

Includes A & B Harnesses

71



OLD Style Plug

NEW Style Plug

72



PN B62150

Vehicle Side Harness (2004-Current)

73



PN B62150

Vehicle Side Harness (2004-Current)

74



PN B62212

75 75

POWER HITCHTM Lighting Circuit


PN B62212

Main Lighting Harness (2005)

TRUCK PLOW

Connector to Vehicle Side Harness

Truck Lights

Plow Lights

Plow Lights

Headlamp Switch in Truck Cab

Ground from Battery Ground from Battery

1

1

1

Added Conditions

Park lights are active on the truck and plow. Park lights provide power to the vehicle light relays.

Main Lighting Harness PN B62212

76 76



PN B62212


TRUCK PLOW


Truck Lights

Plow Lights

Plow Lights



1

1

Added Conditions

Ground from vehicle battery constant to headlamp switch and plow lights.

2

2


77 77



PN B62212


TRUCK PLOW


Truck Lights

Plow Lights

Plow Lights



1

1

1

Added Conditions

2

2

Ground from the vehicle light harness to the plow lights are constant.

3

3

3


78 78



PN B62212


TRUCK PLOW


Truck Lights

Plow Lights

Plow Lights



1

1

Added Conditions

2

3

3 Power from vehicle light harness directed to the vehicle light relays. Power is re-directed back to vehicle lights.

4

4

4


79 79



PN B62212


TRUCK PLOW


Truck Lights

Plow Lights

Plow Lights



1

1

Added Conditions

2

3

3

4

4

Ground completes through the headlamp switch to the vehicle light relays.

5

5


80 80



PN B62212


TRUCK PLOW


Truck Lights

Plow Lights

Plow Lights



1

1

Added Conditions

2

3

3

4

4

5

6 Vehicle light relays re-direct power from the vehicle light harness to the plow lights

6

6


81



PN B62039

Plow Side Harness (2004-Current)

82


PN B62039

Plow Side Harness (2004-Current)


83

SCAT Test

Solenoid Coil Activation Test (SCAT) What is the Purpose of a SCAT” -Eliminate” Electrical Problem Tools Needed: ● Screwdriver ● Continuity Tester (Multi-Meter) ● Blade Movement Chart Mechanics Guide

S1

S2 C1

S3C1

S3C2

84

SCAT Test


S1

S2 C1

S3C1

S3C2

S1

S2 C1

S3C1

S3C2

85

SCAT Test


S1

S2 C1

S3C1

S3C2

86

SCAT Test


S1

S2 C1

S3C1

S3C2

S1

87

Electrical Testing

How to Test a Coil for Magnetism How to Test a Coil for Magnetism

Boom!

_ +

Added Conditions

- Ground to terminal spade on coil.

- Voltage to terminal spade on coil.

Result

- Magnetism

Ground

Voltage

A reading of approximately 6.7 ohms indicates the coil is good. A good coil will draw approximately

1.5 amps.

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88

Hands On Guidelines - Electrical

1. Safety glasses must be worn when working on Plow Stands.

2. Tool kits are by each Plow Stand.

3. Use test meters to check electrical connections – Do Not probe wires.

4. Turn off headlamps and control power when not in use.

5. Diagnostic test harnesses provided in each tool kit.

6. No more than 3 people per station.

7. Return problems to the Plow Stands when finished.

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89

Electrical Hands-On




90

Electrical Quiz

91

Hydraulic Systems




92

Hydraulic Legend

93

POWER HITCHTM 2 – Straight Blade



94



3 – Solenoid Cartridge Valves

5 – Coils

1 – Crossover Relief Valve (HD)

2 – Angle Relief Valves (LT)

1- Blade Drop Adjustment

95

POWER HITCHTM 2 – LT Straight Blade


96

POWER HITCHTM 2 – HD Straight Blade


97



Similar looking valves, different

porting

SV08-47E

SV08-47C

98


Excerpts Taken From LIT NO. 48379, Rev. 02 Automation Studio

99



Lower Angle Right Angle Left

100 Excerpts Taken From LIT NO. 48379, Rev. 02


High Pressure

Low Pressure



High Pressure

Low Pressure



High Pressure

Low Pressure

103

POWER HITCHTM 2 – SPEEDWINGTM






5 – Coils

1 – Crossover Relief

2 - Counter Balance Valves





Similar looking valves, different

porting

SV08-47C

SV08-47E

107



Counter Balance Valves Offset the Wing Spring Load on the Hydraulic

System

Automation Studio

108

POWER HITCHTM 2 – POWER PLOW®



109




9 – Coils

4 – Check Valves

4- Wing Relief Valves

110



Orifice Plates allow free flow in one direction and

restrict flow in the opposite direction

(Eliminates Wing Chatter During Retract Function)

111



SV08-45 vs. SV08-41

Similar looking valves, different porting.

Symptom – Angle functions opposite

112


RV1 RV2 RV3

RV4

PC1

PC3

PC2 PC4

113


Excerpts Taken From LIT NO. 48379, Rev. 02 Automation Studio

114



Raise Driver Side Wing

115



High Pressure

Low Pressure

116



High Pressure

Low Pressure

117



High Pressure

Low Pressure

118

POWER HITCH™ System




119

680LT and 720LT – Straight Blade



120

POWER HITCHTM – 680LT & 720LT

Excerpts Taken From LIT NO. B64118, Rev. 06


5 – Coils

1 – Angle Relief Valves

121



122



123

POWER HITCHTM – 680LT & 720LT Hydraulic Schematic


/FLOAT

124



/FLOAT

125



/FLOAT

126



/FLOAT

127



/FLOAT

128

810 & 8611 POWER PLOW®



129

POWER HITCHTM – 810 & 8611 POWER PLOW®



9 – Coils

4 – Check Valves

4- Wing Relief Valves

1- Angle Relief Valve

130



131


132

POWER HITCHTM – 810 & 8611 POWER PLOW® Hydraulic Schematic


/FLOAT

133



/FLOAT

134



/FLOAT

135



/FLOAT

136



/FLOAT

137

POWER HITCH™ Valve Reference

138

POWER HITCH™ Valve Reference

139

Hands On Guidelines

1. Safety glasses must be worn when working on Plow Stands.

2. Use rags to cover ports when removing components/fittings.

3. Wipe up hydraulic fluid spills ASAP.

4. Tool kits are by each Plow Stand.

5. Turn off headlamps and control power when not in use.

6. Fluid containers located at each stand for topping off hydraulic units.

7. Return problems to the Plow Stands when finished.

http://www.google.com/url?sa=i&rct=j&q=safety+glasses+warning+&source=images&cd=&cad=rja&docid=QJBysi1E4HP-FM&tbnid=SH-QwX5Xe-3cBM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.safetysign.com%2FSafety%2BSigns%2FPPE%2B-%2BEye%2BProtection%2BSigns%2FI2008%2F1435.html&ei=R3iKUYm0NuqmyQGjjIFg&bvm=bv.46226182,d.aWc&psig=AFQjCNG9ya9BEPaPuxlSi05wwchgL4CKRg&ust=1368115564465462

140

Hydraulic Hands-On


Hydraulic Hands-On



141

Hydraulic Quiz

142

Hopper Spreaders – ICE CHASERTM



143

TornadoTM Electrical


Spinner

Conveyor Chain

Vehicle battery provides power to cab control and spreader module.

1

Cab Control 1

144



Spinner

Conveyor Chain

Vehicle battery provides power to cab control and spreader module. Vehicle battery provides ground to cab control and spreader module.

1

2

Cab Control 1

2

145



Spinner

Conveyor Chain


Switched accessory is activated, cab control is ON.

1

2

3

Cab Control 1

2

3

146



Spinner

Conveyor Chain



1

2

3

Conveyor and spinner speed is selected, signal sent through communication wires to spreader module.

4

Cab Control 1

2

3

4

5

147



Spinner

Conveyor Chain



1

2

3


4

Spreader module decodes signal from the cab control, sends power and ground to conveyor and spinner motor.

5

Cab Control 1

2

3

4

5

148



Spinner

Conveyor Chain



1

2

3


4

Spreader module decodes signal from the cab control, sends power and ground to conveyor and spinner motor.

5

Cab Control 1

2

3

4

5

Break in the communication circuit, the indicator light will flash constantly with beep on cab control.

149

ICE CHASERTM Controller

Excerpts Taken From LIT NO. 94189

PN - 78102

150

ICE CHASERTM Troubleshooting

151

ICE CHASERTM Troubleshooting

152


Hopper Spreaders – ICE CHASERTM LP


153

ICE CHASERTM LP

Electrical Diagram

154

ICE CHASERTM LP

155

ICE CHASERTM LP

156

ICE CHASERTM LP Wiring Diagram

157


Service Tools



158

Service Tools

Requires 1/4”-28 x 4-1/2” bolt to service POWERPLOW

Requires 3/8”-24 x 4” bolt to service POWERPLOW

159

Tools and Test Equipment

Wing Spring Removal Tool

PN - 69780

160


Reference Materials



161

2013 Ford F-150 High-Intensity (HID) Lamps

Excerpts Taken From Lit. No. 92926, Rev. 00

HID Projector Headlamps Harness Kit PN 69805

New 11-pin Vehicle Lighting Harness (Includes Three Relays) PN 69793

New Plug-In Harness PN 69798

162

2013 Ford F-150 High-Intensity (HID) Lamps

Excerpts Taken From Lit. No. 92926, Rev. 00

69798

69793

163

Intermittent Relay on FLEET FLEX System

• Used on FLEET FLEX system equipped snowplows • Operates at a lower voltage • DO NOT use continuous-duty relay on FLEET FLEX system plows • DO NOT use intermittent-duty relay on non FLEET FLEX Plows

– Increases internal heat – Decreasing the life of the controller

• Why does FLEET FLEX system durability improve with the intermittent-duty relay? – These products have a longer cable distance between the vehicle battery and the relay,

leading to an increased voltage drop. The intermittent-duty relay has a greater voltage range, allowing it to operate at lower voltage levels.

FLEET FLEX System Non FLEET FLEX System Excerpts Taken From TSB-035

42903 B80051

164

Headlamp Extension Bracket


165

STORM SEEKERTM Headlamp Adapter


PN 29033

166


Excerpts Taken From LIT NO. 48379, Rev. 02 Excerpts Taken From LIT NO. 48379, Rev. 02

PN 29453

Main Lighting Harness (2007-Newer Chevy and Toyota)

167



PN B29760-1

(2008-’09 FORD SD ONLY)

168



PN B29760-1

(2008-’09 FORD SD ONLY)

169

FLEET FLEX Troubleshooting

170

Cutting Edge Reference


171

Cylinder Reference


172

POWER HITCHTM Serial Numbers

173

POWER HITCHTM Serial Numbers

174

Examples of Safety Information

Excerpts Taken LIT NO. 49587, Rev. 01


175 Excerpts Taken LIT NO. 29606, Rev. 10


176

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