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Western UltraMount Owner'S Manual Download Page 74

Lit. No. 49513, Rev. 04 

75 

June 15, 2022

MAINTENANCE

MAINTENANCE AND ADJUSTMENT

Check the following before and frequently during 

the plowing season:

1.  Make sure that all fasteners, mounting bolts, 

and hydraulic connections are tight. Pay 

particular attention to the pivot plate fasteners 

and the 1" (2.5 cm) pivot bolt.

2.  Make sure that all electrical connections, 

including grounds, are clean, tight, free of rust 

or corrosion, and coated with dielectric grease.

3. 

Check all plugs and seals for hydraulic fluid 

leaks. Repair as necessary.

 WARNING

Lower the blade when the vehicle is 

parked. Keep 8' (2.4 m) clear of the blade. 

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.

Pivot Plate 

Fasteners

Pivot 

Plates

Pivot 

Bolt

Summary of Contents for UltraMount

Page 1: ...CAUTION Read this manual before operating or servicing snowplow This document supersedes all editions with an earlier date OWNER S MANUAL Original Instructions June 15 2022 Lit No 49513 Rev 04 ...

Page 2: ...ster 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 ...

Page 3: ......

Page 4: ...ehicle 26 Operating Your Snowplow 28 Straight Blade Hand Held Control 28 Straight Blade Joystick Control 31 MVP PLUS WIDE OUT Hand Held Control 35 MVP PLUS WIDE OUT Joystick Control 39 FLEET FLEX Electrical System 44 SECURITY GUARD System 45 Smooth Stop 49 One Touch FLOAT 50 MVP PLUS Blade Positions 51 WIDE OUT Blade Positions 54 Snowplow Headlamp Check 57 Shoe Adjustment 58 Hydraulic System 60 Bl...

Page 5: ...nt 92 Procedure for Installing Hydraulic Fittings and Hoses 92 Fuse Replacement 94 Snowplow Vehicle Battery Best Practices 95 Vehicle 96 Recycle 96 Blade Finish 96 Emergency Parts Tools 97 Troubleshooting 97 Harness Diagram 3 Port 2 Plug System 98 Snowplow Specifications Accessories 99 Snowplow Weights 99 Snowplow Accessories 100 Hydraulic Units Pump Motor Specifications 102 Most of the informatio...

Page 6: ...RN 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 that 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 equip...

Page 7: ...utlet 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 mode...

Page 8: ...Lit No 49513 Rev 04 9 June 15 2022 SAFETY Warning Caution Label Instruction Label WIDE OUT Blades Only both sides Multiple Pinch Points Label ...

Page 9: ...22 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 ZZZZZZ 5 to 7 Digit Blade Assembly PN YYMMDDLLXXXXZZZZZ ZZZZZ zzzzz YYMMDDLLXXXXZZZZZ Serial Number Label ...

Page 10: ...ctedly 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 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 k...

Page 11: ...placement including fuse ratings and locations is located in the Maintenance section of this Owner s Manual PERSONAL SAFETY Remove the 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 safet...

Page 12: ...ay attention to the road Wait until it is safe to operate mobile communication equipment such as cell phones text messaging devices pagers or two way radios VENTILATION 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 WARNING Vehicle exhaust conta...

Page 13: ...to the whole body 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...

Page 14: ...ndations before installation The Quick Match selection system has specific vehicle and snowplow requirements WESTERN Quick Match selection system 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 vehic...

Page 15: ...it be secured properly behind the rear axle A ballast retainer kit PN 62849 is available from your WESTERN outlet 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 NOTE Ballast recommended and it...

Page 16: ...completed remove the snowplow UltraMount snowplows have through holes in the lower lift frame and stand leg The holes will accept 1 3 cm 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 Actual configuration varies by model FloStat Hydraulic Unit Head...

Page 17: ...ved 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...

Page 18: ...pring 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 hin...

Page 19: ...plicing The headlamps conform to Federal Motor Vehicle Safety Standards FMVSS WARNING Your vehicle must be equipped with snowplow headlamps and directional lights When the electrical plugs are connected the vehicle headlamps will automatically switch to the snowplow headlamps when they are turned ON When the electrical plugs are disconnected the headlamps will automatically switch to vehicle headl...

Page 20: ...geable The mount is fastened to the underside of the vehicle frame and provides the primary connecting point between the snowplow and the vehicle Attached to the mount are two removable receiver brackets The receiver brackets are attached to the mount using pins and hairpin cotters The receiver brackets are easily removed to provide even more road clearance during the non plowing months of the yea...

Page 21: ...ed to ACC or ON The ON OFF button on the cab control allows you to turn OFF the control and prevent snowplow movement even when the ignition switch is ON The control ON OFF button serves as an emergency stop if required Turn the vehicle ignition switch to the ON or ACCESSORY position The control backlight will illuminate Press the ON OFF button on the control The power indicator light glows red in...

Page 22: ... 2022 GETTING TO KNOW YOUR SNOWPLOW Straight Blade Controls with FLEET FLEX System Power Indicator Light red ON OFF Switch emergency stop ON OFF Button emergency stop Straight Blade Hand Held Control Straight Blade Joystick Control ...

Page 23: ...ETTING TO KNOW YOUR SNOWPLOW MVP PLUS WIDE OUT Blade Controls with FLEET FLEX System Power Indicator Light red ON OFF Switch emergency stop ON OFF Button emergency stop MVP PLUS WIDE OUT Joystick Control MVP PLUS WIDE OUT Hand Held Control ...

Page 24: ...Designed to fit on the ends of the cutting edges these guards protect against scraping the bottom edge of the blade against curbs and sidewalks The kit is available for straight blades and all MVP PLUS blades WING EXTENSION KIT These optional wings add up to 30 percent more carrying capacity to your blade The single pin design allows for quick and easy attach detach no installation required Availa...

Page 25: ...w horns fully seat inside the receiver brackets Turn the vehicle ignition to the OFF position WARNING Keep 8 2 4 m clear of the blade when it is being raised lowered or angled Do not stand between vehicle and blade or directly in front of the blade If the blade hits or drops on you you could be seriously injured WARNING Inspect snowplow components and bolts for wear or damage whenever attaching or...

Page 26: ...e will lift off the ground 2 Pull and hold the lock pin out then rotate the handle UP and release the lock pin It must lock into the UPPER hole The stand hook must grip the receiver pin 3 Repeat Steps 1 and 2 on other side of snowplow Not required for HTS blades 4 Connect the electrical plugs ON Handle Shoe Handle Stand Hook Pull Lock Pin Receiver Pin ...

Page 27: ...ncy stop if required Function Time Outs To limit the amount of electrical energy required from the vehicle all control functions except LOWER FLOAT time out stop automatically after a period of time The blade will coast to a stop The time outs are written into the programming and vary by snowplow model NOTE If a control function times out before the desired blade movement is complete release the b...

Page 28: ...ovements described in the table Function Description of Operation RAISE Press this button to raise the snowplow and cancel the FLOAT mode LOWER Press this button to lower the snowplow Release the button to stop blade at desired height FLOAT Press the LOWER button and hold second to activate this mode The FLOAT light in the upper left corner of the control face will illuminate The blade will lower ...

Page 29: ...blade to the right NOTE If a control function times out before the desired blade movement is complete release the button and press it again SECURITY GUARD System 1 2 3 4 The four round buttons located to the left and right of the LOWER and RAISE buttons will operate the SECURITY GUARD system See SECURITY GUARD System in this section for more information OPERATING YOUR SNOWPLOW ...

Page 30: ...vehicle ignition switch are both ON and the electrical connections to the snowplow are completed The ON OFF switch operates as an emergency stop if required WARNING To prevent accidental movement of the blade always move the ON OFF switch to OFF whenever the snowplow is not in use The power indicator light will turn OFF NOTE If a control function times out before the desired blade movement is comp...

Page 31: ...being idle for 20 minutes To reactivate the control after a shutdown move the ON OFF switch to OFF then back to ON Optional Control Features The control ships from the factory with the Smooth Stop feature enabled and the One Touch FLOAT feature disabled To change these default settings see Smooth Stop and One Touch FLOAT later in this section of the Owner s Manual Control Lever Movement From the c...

Page 32: ...r to stop blade at desired height FLOAT Move the control lever to the LOWER position and hold second to activate this mode The FLOAT light in the upper right corner of the control face will illuminate The blade will lower to the ground surface and follow the contour of the surface as it dips or rises This function does not time out but the control will shut down after 20 minutes of nonuse Move the...

Page 33: ...le the blade right NOTE If a control function times out before the desired blade movement is complete release the lever to the center position then move it back into the desired function SECURITY GUARD System 1 2 3 4 Moving the control lever diagonally from the center position toward any of the four digits on the face of the control body will operate the SECURITY GUARD system See SECURITY GUARD Sy...

Page 34: ...ed Function Time Outs To limit the amount of electrical energy required from the vehicle all control functions except LOWER FLOAT time out stop automatically after a period of time The blade will coast to a stop The time outs are written into the programming and vary by snowplow model NOTE If a control function times out before the desired blade movement is complete release the button and press it...

Page 35: ...ovements described in the table Function Description of Operation RAISE Press this button to raise the snowplow and cancel the FLOAT mode LOWER Press this button to lower the snowplow Release the button to stop blade at desired height FLOAT Press the LOWER button and hold second to activate this mode The FLOAT light in the upper left corner of the control face will illuminate The blade will lower ...

Page 36: ...E If a control function times out before the desired blade movement is complete release the button and press it again Scoop Retract Blade Position The two round buttons located to the left and right of the RAISE button move both wings at the same time into the blade positions described in the following table Function Description of Operation SCOOP Press this button to extend both wings forward int...

Page 37: ...the left side of the control to move the left wing The first time the button is pressed after the control is turned ON or another function is used the wing will extend Repeated use of the same button without using another function results in movement in the opposite direction from the previous movement R WING Press this button on the right side of the control to move the right wing The first time ...

Page 38: ...ition switch are both ON and the electrical connections to the snowplow are completed The ON OFF switch operates as an emergency stop if required WARNING To prevent accidental movement of the blade always move the ON OFF switch to OFF whenever the snowplow is not in use The power indicator light will turn OFF NOTE If a control function times out before the desired blade movement is complete releas...

Page 39: ...being idle for 20 minutes To reactivate the control after a shutdown move the ON OFF switch to OFF then back to ON Optional Control Features The control ships from the factory with the Smooth Stop feature enabled and the one touch FLOAT feature disabled To change these default settings see Smooth Stop and One Touch FLOAT later in this section of the Owner s Manual Control Lever Movement From the c...

Page 40: ...ade at desired height FLOAT Move the control lever to the LOWER position and hold second to activate this mode The FLOAT light in the upper right corner of the control face will illuminate The blade will lower to the ground surface and follow the contour of the surface as it dips or rises This function does not time out but the control will shut down after 20 minutes of nonuse Move the lever to th...

Page 41: ...he angle right position to cast snow to the driver s right side The right wing retracts while the left wing extends Scoop Retract Blade Position Moving the control lever from the center position toward the word SCOOP or RETRACT on the face of the control body will cause both wings to move at the same time into the following blade positions Function Description of Operation SCOOP Move the control l...

Page 42: ...m See SECURITY GUARD System in this section for more information Function Description of Operation L WING Move the control lever to the left of LOWER on the control face to move the left wing The first time the lever is moved into the slot after the control is turned ON or another function is used the wing will extend Repeated use of the lever in the same slot without using another function result...

Page 43: ... controlled programmable features These include SECURITY GUARD electrical anti theft system Smooth stop One touch FLOAT This section provides more information about each feature as well as instructions on how to enable or disable them These features are offered to give you the ability to secure your snowplow and customize your plowing experience ...

Page 44: ... the Activation process 1 Turn the vehicle ignition switch to the ON or ACCESSORY position It is not necessary to start the vehicle 2 Verify the control power indicator is OFF If the power indicator light is red the control is ON Move the ON OFF switch to OFF or push the ON OFF button to turn the control OFF 3 To activate the SECURITY GUARD mode move the control lever to the 1 position or press th...

Page 45: ...he 4 digit security code Once you have entered your 4 digit security code the FLOAT light will stop flashing and The power indicator light will turn OFF This indicates that your 4 digit security code is entered and stored in the SECURITY GUARD system NOTE If the control is turned ON prior to completing the programming procedure your 4 digit security code will be cancelled 4 Once a 4 digit security...

Page 46: ...r ACCESSORY position 2 If the snowplow is locked the control power indicator light will be flashing at a fast rate unlock the snowplow by following the Manual Unlock procedure 3 Move the ON OFF switch to the OFF position or push the ON OFF button to switch the control OFF Verify that the power indicator light is OFF 4 With the control OFF move the control lever to the 2 position or press the 2 but...

Page 47: ...de to enter the security code before the snowplow can be activated Once the security code is established the SECURITY GUARD system recognizes that a control with the same security code is attached and does not require a manual unlock to activate the snowplow The system will recognize the control as safe and will automatically unlock The SECURITY GUARD system is only fully functional with joystick ...

Page 48: ...ing steps Performing the sequence multiple times will toggle the feature between enabled and disabled Enable Disable Procedure 1 Turn the vehicle ignition switch to the ON or ACCESSORY position It is not necessary to start the vehicle 2 Verify that the control power indicator is OFF If the power indicator light is red the control is ON Move the ON OFF switch to OFF or push the ON OFF button to tur...

Page 49: ...le the feature between enabled and disabled Enable Disable Procedure 1 Turn the vehicle ignition switch to the ON or ACCESSORY position It is not necessary to start the vehicle 2 Verify that the control power indicator is OFF If the power indicator light is red the control is ON Move the ON OFF switch to OFF or push the ON OFF button to turn the control OFF 3 Move and hold the control lever to the...

Page 50: ...ance during transport place the blade halfway between the straight and retracted vee positions The scoop position is NOT RECOMMENDED during transport The MVP PLUS snowplow can be used in five basic plowing positions Straight Blade Move both wings to form a straight blade for wide path plowing or stacking snow ...

Page 51: ...PLOW Angled Blade Move one wing OUT and the other wing IN to form an angled blade in either direction for general plowing and widening Retracted vee Blade Move both wings IN toward the vehicle for initial break through plowing and plowing paths or walkways ...

Page 52: ...ING YOUR SNOWPLOW Scoop Blade Move both wings OUT away from the vehicle to form a scoop to carry snow with minimum spilloff Dogleg Blade Move one wing to straight blade position and the other OUT to scoop blade position for clean up of windrows ...

Page 53: ...UT BLADE POSITIONS The WIDE OUT snowplow can be used in four basic plowing positions NOTE Always transport the WIDE OUT snowplow with both wings fully retracted OPERATING YOUR SNOWPLOW Retracted Blade Move both wings IN to form a straight blade ...

Page 54: ...TING YOUR SNOWPLOW Scoop Blade Move both wings OUT and ahead of the vehicle to form a scoop to carry snow with minimum spilloff Dogleg Blade Move one wing to extended position and the other OUT to scoop blade position for clean up of windrows ...

Page 55: ...Lit No 49513 Rev 04 56 June 15 2022 Extended Blade Move both wings OUT straight for an extra wide blade for clearing large areas OPERATING YOUR SNOWPLOW ...

Page 56: ...and disconnecting the electrical plugs should switch between the vehicle and snowplow headlamps as follows Electrical plugs DISCONNECTED Vehicle headlamps function normally Electrical plugs CONNECTED Vehicle headlamp functions transfer to the snowplow headlamps On some DRL systems both the vehicle and snowplow headlamps will function Aiming the Headlamps Aim the snowplow headlamps with the snowplo...

Page 57: ...in serious personal injury Adjustment Procedure 1 Raise the blade one foot 30 cm off the road surface turn the control OFF and from in front of the blade place jack stands under the cutting edge 2 Turn the control ON and lower the blade onto the jack stands Turn the control and vehicle ignition OFF 3 Remove the linchpin and slide the shoe down and out of the shoe hole straight blades or shoe holde...

Page 58: ...e jack stands Turn the control OFF and remove the jack stands 8 Stand 8 feet 2 4 m clear of the blade when checking the height adjustment of the cutting edge to the road surface Straight Blade Optional MVP PLUS WIDE OUT Disc Shoe Kit Actual configuration varies by model Disc Shoe Shoe Hole Washers Spacer Linchpin Actual configuration varies by model Disc Shoe Shoe Holder Washers Linchpin ...

Page 59: ... an extended ram to exceed set limits the relief valve opens allowing fluid to escape and the ram retracts For hydraulic fluid type and filling instructions see Annual Fluid Change under Hydraulic System in the Maintenance section of this manual MVP PLUS Blades Quill Breather Fill Plug Drain Cap Motor Motor Relay Valve Manifold Reservoir HTS Blades Quill Breather Fill Plug Drain Plug Motor Valve M...

Page 60: ...icle and blade or directly in front of the blade If the blade hits or drops on you you could be seriously injured BLADE DROP SPEED ADJUSTMENT The quill in the valve manifold adjusts the blade drop speed HTS Blades Quill Straight Blades Quill MVP PLUS Blades Quill Top Cover Retainer Bottom Cover Retainer WIDE OUT Blades Quill Top Cover Retainer Bottom Cover Retainer ...

Page 61: ...ight Blades Follow the Straight Blade Hydraulic Unit Cover Remove and Replace procedure in the Maintenance section of this manual MVP PLUS and WIDE OUT Blades Lift the hydraulic unit top cover retainer remove the bottom cover retainer and remove the side cover Turn the quill IN clockwise to decrease drop speed Turn the quill OUT counterclockwise to increase drop speed 3 Stand 8 2 4 m clear of the ...

Page 62: ...aight position 4 Turn the control OFF to lock the blade in place NOTE Overheating is unlikely under normal driving conditions but occasionally the snowplow may be positioned where it deflects air away from the radiator If this occurs stop the vehicle and raise lower or angle the snowplow slightly to correct overheating NOTE Only the driver should be in the vehicle cab when the snowplow is attached...

Page 63: ...difficult braking which can cause you to slide out of control Here are some tips for driving in these conditions Drive defensively Do not drink then drive or plow snow Plow or drive only when you have good visibility for operating a vehicle If you cannot see well due to snow or icy conditions you will need to slow down and keep more space between you and other vehicles Slow down especially on high...

Page 64: ...ers of clothing As you get warm you can take off layers CAUTION Wear a seat belt when plowing snow Hidden obstructions could cause the vehicle to stop suddenly resulting in personal injury CAUTION Flag any obstructions that are hard to locate under snow to prevent damage to product or property WARNING Never plow snow with head out the vehicle window Sudden stops or protruding objects could cause p...

Page 65: ...hat you know of any obstructions hidden beneath the snow such as bumper stops in parking lots curbs sidewalk edges shrubs fences or pipes sticking up from the ground If you are unfamiliar with the area to be plowed have someone familiar with the area point out obstacles 2 If possible and you have good visibility plow during the storm rather than letting snow accumulate 3 Do not exceed 10 mph 16 km...

Page 66: ... the fully retracted vee position and make an initial pass 2 Bite into the edges using only partial blade width until the job is cut down to size for full blade plowing Rule of thumb 6 15 cm of snow plow with entire blade width 9 23 cm of snow plow with blade width 12 30 cm of snow plow with of the blade For WIDE OUT blades in Scoop position plow all depths with entire blade width Experience and f...

Page 67: ...the remaining snow from the driveway Check municipal ordinances for proper disposal of snow Clearing Parking Lots 1 Clear areas in front of buildings first With the blade raised drive up to the building Drop the blade and back drag the snow away from the building When the snow is clear of the buildings turn the vehicle around and push the snow away from the buildings toward the outer edges of the ...

Page 68: ...RNING Lower the blade when the vehicle is parked Keep 8 2 4 m clear of the blade 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 CAUTION Do not use any snowplow or mount components as an attachment point when retrieving towing or winching a disabled or stuck vehicl...

Page 69: ...llow the snowplow to drop unexpectedly REMOVING SNOWPLOW OFF CAUTION Store PRO PLUS PRO PLOW Series 2 and MIDWEIGHT A frame in a horizontal position This will prevent water from collecting and freezing in shock absorber During the off season the control can be removed Disconnect the connector in the cab and store the control in the glove box of the vehicle 1 Drive the vehicle to the desired snowpl...

Page 70: ...ly dielectric grease to the electrical plugs to maintain the protective coating on the terminals CAUTION On 2 plug electrical systems plug covers shall be used whenever snowplow is disconnected Vehicle battery cable is 12V unfused source 6 Pull and hold the lock pin out then rotate the handle DOWN and release the lock pin It must lock into the LOWER hole Pull Lock Pin Receiver Pin Stand Hook Handl...

Page 71: ...SNOWPLOW FROM VEHICLE STORAGE 8 Place electrical plugs in storage position Insert the plow cable and headlamp harness into the cable boot on the lift frame Install plug covers on the vehicle cable and headlamp harness STORAGE Your snowplow is designed to be moved into a storage location using your vehicle and plow attaching system For easier attaching of the snowplow store it on a hard level surfa...

Page 72: ... result in serious personal injury Before the snow season check your equipment to make sure that it is in working condition Here are some tips for getting your equipment ready Clean and tighten all electrical connections and coat with dielectric grease Check hydraulic system for leaks and cracked or damaged hoses Drain the hydraulic system and refill with recommended hydraulic fluid For hydraulic ...

Page 73: ... grease Clean and paint blade and components as needed Always store MVP PLUS snowplows with blades in retracted vee position This exposes the minimum amount of angle ram rod and captures the least amount of hydraulic fluid in the system Be sure the lift ram is fully collapsed so the rod is not exposed Not required for HTS blades Apply general purpose petroleum grease to exposed chrome surfaces of ...

Page 74: ...sure that all electrical connections including grounds are clean tight free of rust or corrosion and coated with dielectric grease 3 Check all plugs and seals for hydraulic fluid leaks Repair as necessary WARNING Lower the blade when the vehicle is parked Keep 8 2 4 m clear of the blade Temperature changes could change hydraulic pressure causing the blade to drop unexpectedly or damaging hydraulic...

Page 75: ... spring tension adjust the eyebolts located at the top of the blade Loosen the locknut nut closest to the spring and tighten the adjusting nut nut farthest from the spring until the coils begin to separate When tension is properly adjusted a sheet of paper should pass between the second and third coils When the proper tension is reached tighten the locknut 6 Blade Finish If the powder coat finish ...

Page 76: ...even wear pattern across both cutting edges and provide good scraping action 1 Snowplow must be installed on a properly ballasted vehicle in the correct configuration 2 Vehicle and snowplow must be on a level surface 3 If the optional shoe kit has been installed on the blade remove the shoes during this adjustment procedure MAINTENANCE 4 Place the blade wings in scoop position on the ground with n...

Page 77: ...rface across the full length of the cutting edge 8 Verify that the cutting edges remain in full contact with the ground while the wings are shifted from the scoop position to the retracted vee position Reinstall the blade shoes if they were removed in Step 3 Complete this procedure as often as required to provide even cutting edge wear Replace the cutting edge s on your MVP PLUS blade when they ar...

Page 78: ...inent to headlamp aiming in specification SAE J599d 3 Prepare the vehicle for headlamp aim or inspection Before checking beam aim the inspector will a Remove ice or mud from under fenders b Set tire inflation pressures to the values specified on vehicle information label c Check springs for sag or broken leaves d See that there is no load in the vehicle other than the driver and ballast as specifi...

Page 79: ...lign the top edge of the high intensity zone of the snowplow lower beam below the horizontal centerline and the left edge of the high intensity zone on the vertical centerline for each snowplow headlamp Refer to diagram below Vertical centerline of DS snowplow headlamp Vertical centerline of PS snowplow headlamp Align with vehicle centerline Screen located 25 feet 7 62 m from snowplow headlamps Hi...

Page 80: ...AT fully collapsing lift ram Turn the control OFF 2 Remove the two hairpin cotters washers and pins attaching the lift arm to the lift frame 3 Pivot the lift arm and lift ram forward and remove or replace the cover 4 Reassemble the lift arm to the lift frame with the pins washers and hairpin cotters removed in Step 2 Washers Pin Pin Hairpin Cotters Cable Boot Lift Arm Lift Ram Lift Frame ...

Page 81: ...between the cable boot and the driver s side of the lift frame 3 Remove the two hairpin cotters washers and pins attaching the lift arm to the lift frame 4 Pivot the lift arm and lift ram forward and remove or replace the cover 5 Reassemble the lift arm to the lift frame with the pins washers and hairpin cotters removed in Step 3 6 Unhook the driver side lift chain from the lift frame and hook the...

Page 82: ...ached to the vehicle activate the control MAINTENANCE 2 For straight blades any angle will do but for MVP PLUS and WIDE OUT blades move the blade wings to the fully retracted vee position 3 Activate the control FLOAT function and manually collapse the lift ram all the way CAUTION Do not mix different kinds of hydraulic fluid Some fluids are not compatible and may cause performance problems and pro...

Page 83: ...the top of the fill hole and replace the fill plug Straight Blades MVP PLUS and WIDE OUT Blades Fill the reservoir to the top of the fill hole and replace the fill plug For fluid recommendations see the following Annual Fluid Change section Straight Blades Fill Plug Drain Plug MVP PLUS Blades Fill Plug Drain Cap WIDE OUT Blades Fill Plug Drain Cap ...

Page 84: ...in the bottom of the hydraulic reservoir for straight blades or the drain cap located on the fitting side of the hydraulic unit for MVP PLUS and WIDE OUT snowplows See the illustrations on the previous page 5 Completely drain the reservoir and replace the drain plug cap 6 Carefully note hose routing and position of any protective hose wraps for proper reassembly 7 Remove the angle ram hoses from t...

Page 85: ...the angle ram hoses to the proper fittings Reinstall all protective hose wraps in their original positions See the following illustrations for your snowplow type and the Hose or Fitting Replacement instructions later in this section MAINTENANCE WARNING Keep 8 2 4 m clear of the blade when it is being raised lowered or angled Do not stand between vehicle and blade or directly in front of the blade ...

Page 86: ... 87 June 15 2022 MAINTENANCE Hose Routing for MVP PLUS Blades Hose Routing for Straight Blades To Lift Ram To PS Base rear To DS Rod front To PS Rod front To DS Base rear Driver Side Hose Passenger Side Hose Lift Ram Hose ...

Page 87: ...ir with WESTERN High Performance Hydraulic Fluid rated to 40 F 40 C or other fluid conforming to Military Specification MIL H 5606A such as Mobil Aero HFA or Shell AeroShell Fluid 4 Replace the fill plug NOTE On MVP PLUS and WIDE OUT blades add fluid only when all rams are retracted CAUTION Do not raise the blade during the fill process as this may cause pump cavitation To DS Wing Base outside To ...

Page 88: ...13 Turn the control ON and raise and lower the snowplow several times Activate the control FLOAT function and manually collapse the lift ram all the way after each lowering of the blade Turn the control OFF 14 Straight Blades Fill the reservoir to the top of the fill hole and replace the fill plug HTS Blades Fill to within 2 6 cm from the top of the fill hole and replace the plug WARNING To preven...

Page 89: ...essure in the reservoir 13 Repeat Steps 11 and 12 for the passenger side wing 14 Turn the control ON and raise and lower the snowplow several times Activate the control FLOAT function and manually collapse the lift ram all the way after each lowering of the blade With all rams fully retracted turn the control OFF 15 Fill the reservoir to the top of the fill hole and replace the fill plug WARNING T...

Page 90: ...ill plug slowly to relieve any pressure in the reservoir 13 Turn the control ON Angle blade fully left and right and raise and lower the snowplow several times Activate the control FLOAT function and manually collapse the lift ram all the way after each lowering of the blade With all rams fully retracted turn the control OFF 14 Fill the reservoir to the top of the fill hole and replace the fill pl...

Page 91: ...essure 4 To remove a hose loosen and unscrew the hose flare nut from the fitting 5 To remove a fitting loosen the jam nut and unscrew the fitting from the port Procedure for Installing Hydraulic Fittings and Hoses NOTE Overtorquing JIC hose fitting ends will result in a fractured fitting DO NOT use any type of sealant or tape on the fittings or hoses This could damage product Always use two wrench...

Page 92: ...ing body in position and tighten the jam nut until the washer again contacts the port face then tighten an additional turn to lock the fitting in place Final torque on the jam nut should be approximately 20 ft lb Use the following procedure to install hydraulic hoses 1 Screw the flare nut onto the fitting flare and hand tighten 2 Align the hose so there are no twists or sharp bends and so it will ...

Page 93: ...ness to port B on the hydraulic unit module and 8 solenoid harness to port C each contain two 4A mini fuses The WIDE OUT hydraulic unit harness system contains four automotive style mini fuses The 2 solenoid harness to port B on the hydraulic unit module and 6 solenoid harness to port C each contain two 4A mini fuses The straight blade and HTS hydraulic unit harness systems contain two 4A automoti...

Page 94: ... in deep cycle depletion of the battery charge If the battery charge level is low or questionable hook up a battery charger when the vehicle is not in use If the battery cannot achieve or maintain a full charge replace it On dual battery vehicles always replace both batteries even if only one of them is bad Avoid leaving the snowplow vehicle parked unused for 3 weeks or longer Parking a vehicle wi...

Page 95: ...low has performed its useful life the majority of its components can be recycled as steel or aluminum Hydraulic fluid shall be disposed according to local regulations The balance of parts made of plastic shall be disposed of in a customary manner BLADE FINISH If the powder coat finish is nicked or scratched repair the blade surface with WESTERN red or black paint in aerosol or quart cans from your...

Page 96: ...he qualified mechanic with repair Western Products does not recommend repairs by other than our factory trained outlets Failure to use an authorized outlet could affect the warranty coverage on your snowplow MAINTENANCE EMERGENCY PARTS TOOLS We suggest that you keep an Emergency Parts Kit for HTS blades PN 69600 or UltraMount blades with the FLEET FLEX system PN 99100 in your vehicle This kit cont...

Page 97: ...unfused source Battery Vehicle Battery Cable Vehicle Control Harness Vehicle Lighting Harness 11 pin Typical Plug In Harness Factory Vehicle Harness Vehicle Headlamps Vehicle Headlamps Park Turn Lamps Park Turn Lamps Factory Vehicle Harness 3 Port Module non DRL or DRL To Snowplow Control To Switched Accessory Fire Wall BLK RED R E D 10A Fuses snowplow park turn snowplow control Turn Signal Config...

Page 98: ...y 532 241 8 6 PRO PLUS Snowplow 821 372 7 6 PRO PLOW Series 2 653 296 9 PRO PLUS Snowplow 837 380 Snowplow 7 6 MVP PLUS Snowplow 827 375 7 6 POLY PRO PLOW Series 2 677 307 7 6 MVP PLUS Snowplow poly 799 362 Snowplow 8 6 MVP PLUS Snowplow 880 399 8 PRO PLOW Series 2 668 303 8 6 MVP PLUS Snowplow poly 847 384 Snowplow 9 6 MVP PLUS Snowplow 988 448 8 POLY PRO PLOW Series 2 690 313 9 6 MVP PLUS Snowpl...

Page 99: ...rduty Ton 1 Ton 4WD Blade Widths 7 6 2 29 m 7 6 2 29 m 7 6 2 29 m 8 2 44 m 8 6 2 59 m 8 2 44 m 8 6 2 59 m 9 2 74 m Accessories Cutting Edges Steel Steel 1 Poly 1 Poly Steel Steel Deflector Rubber Rubber or Steel Rubber or Steel Deflector Assembly ü ü ü Curb Guards ü ü ü ü Anti Wear Shoes ü ü ü ü Blade Wing Kit ü ü Back Drag Edges ü ü Heavy Duty Lift Ram ü ü Commercial Blade Guides ü ü ...

Page 100: ...P PLUS WIDE OUT Blade Widths 7 6 2 29 m 8 6 2 59 m 9 6 2 9 m 8 2 44 m retracted 10 3 05 m expanded straight blade 9 2 74 m scoop Cutting Edges Standard Accessories Cutting Edges ü Deflector Rubber Rubber Curb Guards Anti Wear Shoes ü ü Blade Stops ü Wing Extensions ü Back Drag Edge ü ü ...

Page 101: ...i Plowing Relief Valve 4550 4650 psi 4000 psi Back Dragging Relief Valve 3650 3750 psi Wing Plowing Relief Valves 1500 1700 psi Motor Diameter 4 5 11 4 cm 3 8 cm 4 5 11 4 cm 4 5 11 4 cm Motor 1 5 kW 0 8 kW 1 5 kW 1 5 kW Pump gal rev 0 000477 0 000477 0 000652 0 000652 Hydraulic Hose SAE 100R1 SAE 100R17 SAE 100R1 SAE 100R1 SAE 100R17 SAE 100R1 SAE 100R17 Raise 2 seconds 4 seconds 2 seconds 2 secon...

Page 102: ...now removal Do not exceed vehicle ratings with a snowplow This product is manufactured under the following U S patents 6 941 685 7 400 058 and other patents pending Western Products offers a limited warranty for all snowplows and accessories See separately printed page for this important information The following are registered or unregistered trademarks of Douglas Dynamics LLC FloStat HTS MIDWEIG...

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