Western HTS User manual

CAUTION
Read this manual before operating or servicing snowplow.
This document supersedes all editions with an earlier date.
OWNER'S MANUAL
Original Instructions
August 15, 2011
Lit. No. 49513, Rev. 00
49513.00_081511_Cover.indd 1 08/19/2011 07:05:31

Lit. No. 49513, Rev. 00 3 August 15, 2011
SNOWPLOW OWNER DATA SHEET
Register your snowplow online at www.westernplows.com
Owner Name: ________________________________________________________________________
Date Purchased: ______________________________________________________________________
Dealer Name: ___________________________________________ Phone: ______________________
Dealer Address:_______________________________________________________________________
Vehicle Model/Year: ___________________________________________________________________
Snowplow Model/Year: _________________________________________________________________
Snowplow Type/Size: ___________________________________________ Weight: ___________ lb/kg
Ballast: No ___ Yes ___ Amount____________lb/kg
FloStat®Hydraulic Unit Serial Number:_____________________________________________________
Blade Serial Number: __________________________________________________________________

Lit. No. 49513, Rev. 00 5 August 15, 2011
TABLE OF CONTENTS
Snowplow Owner Data Sheet ...............................3
Preface ..................................................................7
Safety ....................................................................8
Vehicle Application Information...........................15
Ballast Requirements .......................................16
Getting To Know Your Snowplow ........................17
UltraMount®Snowplow ....................................17
Blades ..............................................................18
Straight Blades..............................................19
HTS™ Blades ...............................................19
MIDWEIGHT™ Blades .................................19
PRO-PLOW®Series 2 Blades ......................19
PRO PLUS®Blades ......................................20
MVP PLUS™ Blades ....................................20
WIDE-OUT™ Blades ....................................20
A-Frame/T-Frame, Quadrant & Lift Frame.......21
Straight & WIDE-OUT Blades.......................21
MVP PLUS Blades........................................21
Weights ........................................................... 22
NIGHTHAWK™ Snowplow Headlamps...........23
Vehicle Mount...................................................23
FloStat®Hydraulic System ...............................24
System Capacity...........................................26
Pump Motor Specifications (All Blades)........26
Cab Controls ....................................................27
Straight Blade Controls.................................28
MVP PLUS & WIDE-OUT Blade Controls ... 29
Accessories and Options ................................... 30
Mounting Snowplow To Vehicle...........................31
Operating Your Snowplow.................................. 33
Cab Controls ................................................... 33
Straight Blade Hand-Held Control ............... 33
Straight Blade Joystick Control.................... 36
MVP PLUS & WIDE-OUT Blades
Hand-Held Control ..................................... 40
Joystick Control.......................................... 44
FLEET FLEX Electrical System ....................49
SECURITY GUARD™ System ................. 50
Smooth Stop ............................................. 54
One-Touch FLOAT.................................... 55
MVP PLUS Blade Positions ............................ 56
WIDE-OUT Blade Positions............................ 59
Snowplow Headlamp Check ............................62
Disc Shoe Adjustment..................................... 63
Hydraulic System ............................................ 65
Blade Drop Speed Adjustment........................ 66
Transporting Snowplow................................... 68
Driving and Plowing on Snow and Ice................ 69

Lit. No. 49513, Rev. 00 6 August 15, 2011
Plowing Snow......................................................70
General Instructions.........................................71
Hard Packed Snow .......................................72
Deep Snow ...................................................72
Clearing Driveways .......................................73
Clearing Parking Lots ...................................73
Parking with Snowplow Attached.....................74
Towing Disabled or Stuck Vehicle....................74
Removing Snowplow from Vehicle & Storage.....75
Maintenance........................................................79
Aiming Headlamp Beams.................................79
Straight Blade Hydraulic Unit Cover—
Remove and Replace .....................................81
Preseason Check............................................ 83
Postseason Maintenance................................ 84
Maintenance and Adjustment.......................... 85
MVP PLUS™ Cutting Edge Wear and
Leveling Adjustment Procedure......................87
Hydraulic System ............................................ 89
Fluid Level.................................................... 89
Annual Fluid Change ....................................91
Air Removal – HTS™/Straight Blades ...... 95
Air Removal – MVP PLUS Blades ............ 96
Air Removal – WIDE-OUT™ Blades .........97
Hose or Fitting Replacement ....................... 98
Procedure for Installing Hydraulic
Fittings and Hoses ..................................... 98
Fuse Replacement .........................................100
Vehicle............................................................100
Recycle ..........................................................101
Blade Finish ...................................................101
Emergency Parts/Tools..................................101
Troubleshooting..............................................102
Harness Diagram – 3-Port, 2-Plug System.......103
Most of the information in this Owner's Manual
applies to all UltraMount®applications.
Differences between MVP PLUS and WIDE-OUT
applications are called out in the text, or under
separate headings, as required. Pages that apply
only to one or the other are called out as
or on the outside corner of the page
heading.
TABLE OF CONTENTS

Lit. No. 49513, Rev. 00 7 August 15, 2011
PREFACE
PREFACE
Welcome to the growing family of WESTERN®
snowplow owners.
This manual provides safety, operation and
maintenance information for your new WESTERN
snowplow. To keep your snowplow in good
condition, read and understand this manual and
follow its recommendations. Failure to do so may
affect your warranty coverage.
When service is necessary, your local WESTERN
outlet knows your snowplow best. Contact your
snowplow outlet for maintenance, service or
any other assistance you may require. We have
enclosed a "Report Card" in your Owner's Manual
packet for your use.
Your WESTERN snowplow FloStat®hydraulic unit
has a serial number. Record this serial number on
the Snowplow Owner Data Sheet at the front of
this manual.
Before using your WESTERN snowplow, make
sure your vehicle is equipped with all the vehicle
manufacturer's and our required options for
plowing.
FACTORY ORIGINAL PRODUCTS
Your WESTERN snowplow is a valuable
investment. The best way to assure original
equipment reliability and efficiency is to purchase
only genuine Factory Original parts and
accessories. "Will-fit" parts and accessories can
alter your snowplow's performance characteristics
and may affect your product warranty.
Protect your investment by staying with the best—
original WESTERN parts and accessories from
your local WESTERN outlet.

Lit. No. 49513, Rev. 00 8 August 15, 2011
SAFETY
WARNING/CAUTION & INSTRUCTION
LABELS
Become familiar with and inform users about the
warning/caution, serial number and instruction
labels on the back of the blade.
NOTE: If labels are missing or cannot be read,
see your sales outlet.
SAFETY DEFINITIONS
NOTE: Indicates a situation or action that can
lead to damage to your snowplow and vehicle
or other property. Other useful information
can also be described.
WARNING
Indicates a potentially hazardous
situation, that if not avoided, could result
in death or serious personal injury.
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.

Lit. No. 49513, Rev. 00 9 August 15, 2011
SAFETY
Warning/Caution Label
Instruction Label
WIDE-OUT™ Blades Only
(both sides)
Multiple Pinch Points Label
OR

Lit. No. 49513, Rev. 00 10 August 15, 2011
SAFETY
Code Definition
YY 2-Digit Year
MM 2-Digit Month
DD 2-Digit Day
LL 2-Digit Location Code
XXXX 4-Digit Sequential Number
ZZZZZ 5-Digit Blade Assembly PN
YYMMDDLLXXXXZZZZZ
ZZZZZ
zzzzz YYMMDDLLXXXXZZZZZ
Serial Number Label

Lit. No. 49513, Rev. 00 11 August 15, 2011
SAFETY
SAFETY PRECAUTIONS
Improper installation and operation could cause
personal injury, and/or equipment and property
damage. Read and understand labels and the
Owner's Manual before installing, operating or
making adjustments.
WARNING
Lower blade when vehicle is parked.
Temperature changes could change
hydraulic pressure, causing the blade to
drop unexpectedly or damaging hydraulic
components. Failure to do this could
result in serious personal injury.
WARNING
Remove blade assembly before placing
vehicle on hoist.
CAUTION
Read Owner's Manual before operating or
servicing snowplow.
WARNING
Do not exceed GVWR or GAWR including
the blade and ballast. The rating label
is found on the driver-side vehicle door
cornerpost.
CAUTION
Plowing speed should not exceed 10 mph
(16 km/h).
CAUTION
See your WESTERN®outlet for application
recommendations.
CAUTION
Transport speed should not exceed
45 mph (72 km/h). Further reduce speed
under adverse travel conditions.

Lit. No. 49513, Rev. 00 12 August 15, 2011
SAFETY
HYDRAULIC SAFETY
• Always inspect hydraulic components and
hoses before using. Replace any damaged or
worn parts immediately.
• If you suspect a hose leak, DO NOT use your
hand to locate it. Use a piece of cardboard or
wood.
WARNING
Hydraulic fluid under pressure can cause
skin injection injury. If you are injured
by hydraulic fluid, get medical attention
immediately.
FUSES
The WESTERN®electrical and hydraulic systems
contain several automotive blade-style fuses. If
a problem should occur and fuse replacement
is necessary, the replacement fuse must be
of the same type and amperage rating as the
original. Installing a fuse with a higher rating can
damage the system and could start a fire. Fuse
Replacement, including fuse ratings and locations,
is located in the Maintenance section of this
Owner's Manual.

Lit. No. 49513, Rev. 00 13 August 15, 2011
SAFETY
PERSONAL SAFETY
• Remove ignition key and put the vehicle in
park or in gear to prevent others from starting
the vehicle during installation or service.
• Wear only snug-fitting clothing while working
on your vehicle or snowplow.
• Do not wear jewelry or a necktie, and secure
long hair.
• Wear safety goggles to protect your eyes from
battery acid, gasoline, dirt and dust.
• Avoid touching hot surfaces such as the
engine, radiator, hoses and exhaust pipes.
• Always have a fire extinguisher rated BC
handy, for flammable liquids and electrical
fires.
FIRE AND EXPLOSION
Be careful when using gasoline. Do not use
gasoline to clean parts. Store only in approved
containers away from sources of heat or flame.
CELL PHONES
A driver's first responsibility is the safe operation
of the vehicle. The most important thing you can
do to prevent a crash is to avoid distractions and
pay attention to the road. Wait until it is safe to
operate Mobile Communication Equipment such
as cell phones or two-way radios.
WARNING
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.

Lit. No. 49513, Rev. 00 14 August 15, 2011
SAFETY
VENTIL ATION BATTERY SAFETY
NOISE
Airborne noise emission during use is below
70 dB(A) for the snowplow operator.
CAUTION
Batteries normally produce explosive
gases, which can cause personal injury.
Therefore, do not allow flames, sparks or
lit tobacco to come near the battery. When
charging or working near a battery, always
cover your face and protect your eyes,
and also provide ventilation.
• Batteries contain sulfuric acid, which
burns skin, eyes and clothing.
• Disconnect the battery before removing
or replacing any electrical components.
WARNING
Vehicle exhaust contains lethal fumes.
Breathing these fumes, even in low
concentrations, can cause death. Never
operate a vehicle in an enclosed area
without venting exhaust to the outside.

Lit. No. 49513, Rev. 00 15 August 15, 2011
Vehicle application recommendations are based
on the following:
• The vehicle with the snowplow installed must
comply with applicable Federal Motor Vehicle
Safety Standards (FMVSS).
• The vehicle with the snowplow installed
must comply with the vehicle manufacturer's
stated gross vehicle and axle weight ratings
(found on the driver-side door cornerpost
of the vehicle) and the front and rear weight
distribution ratio. In some cases, rear ballast
may be required to comply with these
requirements. See "Ballast Requirements" in
this section.
VEHICLE APPLICATION INFORMATION
CAUTION
See your WESTERN®outlet/Web
site for specific vehicle application
recommendations before installation. The
Selection List has specific vehicle and
snowplow requirements.
• WESTERN Selection List/Quick Match is
based on available vehicle capacity for
snowplow equipment on a representative
vehicle equipped with options commonly
used for plowing and with 300 lb of front seat
occupant weight.
• Weights of front seat occupants can be adjusted
above 300 lb but vehicle with snowplow must
not exceed vehicle GVWR or GAWR.
• In some cases there may be additional
limitations and requirements.
• Installation, modification and addition of
accessories must comply with published
WESTERN recommendations and instructions.
Available capacity decreases as the vehicle is
loaded with cargo or other truck equipment, or
snowplow accessories are installed.
• If there is uncertainty as to whether available
capacity exists, the actual vehicle as
configured must be weighed.

Lit. No. 49513, Rev. 00 16 August 15, 2011
VEHICLE APPLICATION INFORMATION
BALLAST REQUIREMENTS
Ballast (additional weight) is an important part of
qualifying vehicles for snowplow eligibility. Rear
ballast must be used when necessary to remain
in compliance with axle ratings and ratios as
specified by the vehicle manufacturer.
If ballast is required, it is important that it be
secured properly behind the rear axle. A ballast
retainer kit is available from your WESTERN®
outlet (PN 62849).
NOTE: The ballast retainer kit is for snowplow
vehicles requiring ballast. See your WESTERN
outlet for the correct amount of ballast
required. Include the weight of the retainer as
part of the ballast requirement. Sand bags are
recommended for use as ballast.
Position
and secure ballast
as close to the tailgate
as possible.
NOTE: Ballast recommended and its weight
calculations assume the entire width of the
bed is filled as close to tailgate as possible.

Lit. No. 49513, Rev. 00 17 August 15, 2011
GETTING TO KNOW YOUR SNOWPLOW
UltraMount®SNOWPLOW
The UltraMount snowplow consists of all the components
that are readily removable from the vehicle as a unit.
This includes the blade, quadrant, lift frame, A-frame/
T-frame, hydraulic unit and the NIGHTHAWK™ snowplow
headlamps. The snowplow is ready and easy to mount
when you need to plow snow. When plowing is completed,
remove the snowplow.
UltraMount snowplows have through holes in
the lower lift frame and stand leg. The
holes will accept 1/2" trailer hitch pin
locks, which are available at most auto
supply or trailer equipment stores.
These holes, used with locks, may be
used to secure the snowplow assembly
on or off the truck to deter theft.
The snowplow shall be installed according
to instructions supplied. WESTERN®outlets
are trained to provide this service and other
services for this snowplow.
Headlamps
FloStat®
Hydraulic Unit
Upper Lift Frame
Cable Boot
Lower Lift Frame
Stand Shoe
Plow Horn
Angling
Ram
Blade Lift Ram
Lift Arm
Cutting
Edge
Quadrant
Stand Hook
Pivot Bar
Stand
A-Frame
Lock Pin Holes
Stand
Lock Pin
Actual
configuration
varies by
model

Lit. No. 49513, Rev. 00 18 August 15, 2011
GETTING TO KNOW YOUR SNOWPLOW
There is no need to unhook the chains or the
hydraulic hoses. When the lift frame is pinned to
the stands and locked in place (see blade label
or snowplow removal section of this manual), the
complete UltraMount®snowplow can easily be
moved around on most hard surfaces.
BLADES
WESTERN®snowplows with steel blades are
constructed of heavy gauge steel. To increase
rigidity and strength, the blades are reinforced with
several vertical ribs. The top edges are formed for
added strength and improved appearance.
WESTERN snowplows with poly blades are
constructed of a high molecular weight polyethylene
sheet that is supported with structural steel.
WESTERN blades have replaceable high-carbon
steel cutting edges bolted to the bottom. Straight
blade and WIDE-OUT™ cutting edges should
be replaced when worn to the bottom edge of
the blade. MVP PLUS™ cutting edges should
be replaced when they are worn within 1" of the
carriage bolts. (See Maintenance section in this
manual.)
Your new blade's steel components are protected
with a baked-on ULTRAFINISH™ powder coat
over a base primer coat that resists cracking,

Lit. No. 49513, Rev. 00 19 August 15, 2011
GETTING TO KNOW YOUR SNOWPLOW
corrosion, scratching and rust. This coating—
many times thicker than paint—will maintain its
luster and glossy good looks. It can be touched up
when necessary.
Blade guides are included with your complete
snowplow. These help the operator to visualize the
edges of the blade and aid in blade positioning.
Straight Blades
WESTERN®straight blades with their exclusive
Roll-Action™ design roll snow ahead and to the
side instead of just pushing snow. This action
means you can move more snow and move it faster
using less power, saving fuel and reducing wear
and tear on both the vehicle and the snowplow.
Large, adjustable disc-type skid shoes are
standard on some models. These rotate 360°
for longer wear and better blade flotation over
all surfaces. For severe service, heavy-duty disc
shoes are standard on all PRO-PLOW®Series 2
and PRO PLUS®snowplows.
HTS™ Blades
HTS, the half-ton snowplow. The HTS blade
is a full-size, full-featured snowplow designed
exclusively for half-ton pickup trucks. It handles
light commercial, institutional and extended-
use homeowner applications, providing rugged,
pro-like performance without the extra weight.
Available in 7-1/2' mild steel.
MIDWEIGHT™ Blades
The 7-1/2' MIDWEIGHT snowplow is a high-
performance snowplow designed for personal
and light commercial use. The MIDWEIGHT blade
is available in ULTRAFINISH™ powder-coated
steel or high-density polyethylene. The poly
option offers exceptional snow-rolling action and a
maintenance-free surface.
PRO-PLOW Series 2 Blades
Leave it to the pros. Designed to meet the
requirements of the professional snow plower, the

Lit. No. 49513, Rev. 00 20 August 15, 2011
7-1/2' and 8' PRO-PLOW®Series 2 models are
available in both ULTRAFINISH™ powder-coated
steel and poly. The 8-1/2' model is offered in steel
only.
PRO PLUS®Blades
Big, tough and built to last. Contractors continue
to be impressed with the strength, durability and
versatility of the PRO PLUS blade. Designed
for heavy-duty commercial and light municipal
applications, the 8', 8-1/2' and 9' PRO PLUS
line fits a wide range of vehicles, from 3/4-ton to
F-550-size trucks.
MVP PLUS™ Blades
Each of the MVP PLUS blade wings has a trip
edge. Heavy-duty compression springs hold
each trip edge in the plowing position (2 springs
per blade wing for 7-1/2' and 8-1/2', 3 for 9-1/2').
The springs are a safety device which allow the
trip edge to rotate back and ride over obstacles
such as low curbs, manhole covers, etc., without
damaging the snowplow, vehicle, or injuring
the driver. The trip springs need no adjustment
and offer protection in all blade wing positions.
Available accessories include a rubber deflector,
bolt-on disc shoes, blade wing extensions, blade
stops and a back drag edge.
WIDE-OUT™ Blades
The WESTERN®WIDE-OUT snowplow provides
you the ability to extend the width of your blade
hydraulically, allowing you to carry up to 40% more
snow for increased plowing efficiency. Positions
include a retracted 8' width, 10' expanded width and
a scoop width of nearly 9'. The WIDE-OUT blade
can fully angle in the scoop position, increasing
the snow-carrying capacity while effectively
maneuvering around obstacles or turning corners.
Its dual power bar design and six vertical ribs
provide exceptional strength, while the durable
polyurethane cutting edge on each wing reduces
wear and helps protect the blade while tripping.
Available accessories include a rubber snow
deflector, bolt-on shoe kit and a back drag edge.
GETTING TO KNOW YOUR SNOWPLOW

Lit. No. 49513, Rev. 00 21 August 15, 2011
GETTING TO KNOW YOUR SNOWPLOW
A-FRAME/T-FRAME, QUADRANT AND
LIFT FRAME
Straight and WIDE-OUT™ Blades
The quadrant is attached to the back of the blade
with heavy-duty trip springs and either bolts
with locknuts or clevis pins with cotters. The
trip springs allow the blade to trip forward and
ride over obstacles such as low curbs, manhole
covers, etc., without damaging the blade or the
vehicle, or injuring the driver. See the Maintenance
section for Trip Spring Adjustment.
The quadrant is attached to the triangular A-frame
with a pivot bolt. The pivot bolt allows the quadrant
and blade to swing right or left.
The hydraulic unit is mounted on the front of
the lift frame. The hoses remain connected to
the hydraulic unit and the rams. The snowplow
headlamps are also attached to the lift frame.
MVP PLUS™ Blades
The wings are attached to the T-frame with a
hinge pin, which allows the wings to extend and
retract.
The hydraulic unit is mounted on the front of
the lift frame. The hoses remain connected to
the hydraulic unit and the rams. The snowplow
headlamps are also attached to the lift frame.