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READ & SAVE THIS MANUAL
QUADIVATOR INC.
Assembly/Operators/Parts Manual
Quad Snow Thrower
English Language Version 05
Printed: January, 2005
Part #: 89329Awww.quadivator.com
1000 6th Ave. NEPortage La Prairie, MBCanada, R1N 3C5
ST50 - 05
ST50 - Snow Thrower50" Width
This symbol, the industry’s “Safety Alert Symbol”, is used throughout this manual and on labels on the device itself to warn the possibility of personal injury. Read these instructions carefully. It is essential that you read the instructions and safety regulations before you attempt to assemble or use this mower.
DANGER Indicates an immanently hazardous situation, which if not avoided, will result in death or serious injury.
WARNING
CAUTION
Important – indicates thatresult if instructions are n
Notes – Gives helpful info
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
SAFETY FIRST
equipment or property damage could ot followed.
rmation.
FOREWARD You are now the owner of a Quadivator ST50 Snow Thrower. To obtain the best use of your Snow Thrower, read this manual carefully. It will help you become familiar with the operation and maintenance of the Quadivator ST50. It is Quadivator’s Policy to use all research, design and manufacturing improvements to improve our mower. This may result in some of the minor parts in the manual becoming outdated. Quadivator will have the most up to date parts and service information – call 866 770-2069 for service information and parts orders! Snow Thrower Model & Serial # -
Pre-Delivery Check List Check off all items as they are found satisfactory or after adjustments are made: 1 All safety shields and guard are securely in place!
1 All decals are in place and readable!
1 Tighten all hardware – see Checking Bolt Torque in Service Section.
1 Check the drive belt is adjusted properly – see Service Section.
CAUTION
1Start the Quadivator Snowfor excessive operation or un 1The Quadivator Snow Thrknowledge, is ready to be de Date Predelivered – Signature –
To help prevent personal injury from rotating impeller or thrown objects, never walk or stand in line with the discharge during run-in oroperation!
Thrower and allow it to run for 5 – 10 minutes, check usual noise.
ower has been tested and to the best of my livered to the customer!
OWNER’s Register Name – Address – City/Town – State/Prov. – Mail Code - Model & Serial # – Date Sold – DELIVERY Checklist
1 Tell the customer not to remove any of the safety shields or guards. 1 Review the Quadivator Warranty with customer. 1 Safe Operation and Service. 1 Daily and Periodic Lubrication and Maintenance. 1 Daily and Periodic Inspections. 1 Parts & Service Availability.
Prior to delivery to the customer, do the following:
1 Record Serial Numbers for the Quadivator Products 1 Sign and remove this section for the dealer’s record. 1Give the customer the Operator’s Manual and encourage the customer to read the manual.
Date Delivered – Signature –
Table of Contents 1. Safe Operation – Quadivator ST50 Snow Thrower 2. Service 3. Introduction
.1Specifications .2 Snow Thrower Terminology 4. Set – Up .1 Setting up the ST50 Snow Thrower. 5. Mounting of the ST50 to the ATV – Initial Fit Up 6. Mounting and Dismounting of the Snow Thrower to the ATV – Routine 7. Operating Section .1 Snow Thrower Operation – good practice .2 Operation of the Quadivator ST50 Snow Thrower 8. Maintenance Section
.1 Service & Maintenance intervals .2 Shear Bolt Replacement .3 Belt Replacement .4 Tightening Torque Chart 9. Troubleshooting Section 10. Parts Manual for the Quadivator ST50 - Snow Thrower 05 Model 11. How to order Repair Parts – ST50 12. Quadivator Contact Information 13. Quadivator Warranty Statement 14. Warranty Registration
1. Safe Operating Practices for the Quadivator ST50 - ATV Mounted Snow Thrower
DANGER
.1 GENERAL OPER
.1 Read, the operatin .2 Be thoroughly faequipment. Know ho
.3 Only allow responoperate this machine
.4 Be sure the areoperating. Stop mach
NEVER CARRY PAEVEN IF YOURS is
Whattdiswiina
DANGER
.2 GENERAL OPER
.1 Thoroughly insperemove all floor mats
.2 Disengage clutch engine (motor) on th
.3 Do not operate thgarments. Wear foot
This machine is capable of amputating hand and feet and throwing objects significant distances. Failure to observe the following safety instructions could result in serious injury and or death.
ATION - Training
g and service instruction manual carefully.
miliar with the controls and the proper use of the w to stop the unit and disengage the controls quickly.
sible adults, who are familiar with the instructions, to . Never allow children to operate the equipment.
a is clear of bystanders, children and pets before ine if anyone or anything enters the area.
SSENGERS while clearing snow with the ST50 - a TWO-UP ATV!
en operating the ATV Mounted Snow Thrower – ALWAYSach the clip end of the Tether Chord to your belt, until youmount from the ATV. The switch the chord is attached toll shut off the mower’s engine if pulled deliberately or bydvertent dismount from the ATV seat.
ATION - Preparation
ct the area where the equipment is to be used and , sleds, boards, wires or other foreign matter.
on ATV and shift ATV into neutral before starting the e ST50 Snow Thrower.
e equipment without wearing adequate winter outer wear that will improve footing on slippery surfaces.
.4 Adjust the collector housing height of the ST50 Snow Thrower to clear gravel or crushed rock surface that is being cleaned. .5 Never attempt to make adjustments to the ST50 Snow Thrower while the engine (motor) is running!! .6 Let engine (motor) and machine adjust to outdoor temperatures before starting clear snow. .7 Always wear safety glasses or eye shields during operation or while performing an adjustment or repair to protect eyes from foreign objects that may be thrown from the machine.
.3 General Device Operation – ST50 Snow Thrower
.1 Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times. .2 Exercise extreme caution when operating on or crossing gravel drives, walks or roads. Stay alert for hidden hazards or traffic – NEVER carry passengers. .3 After striking a foreign object, stop the engine (motor) remove the wire from the spark plug, thoroughly inspect the snow thrower for any damage, and repair damage before restarting and operating the snow thrower. .4 If the unit should start to vibrate abnormally, stop the engine (motor) and check immediately for the cause. Vibration is generally a warning of trouble with the snow thrower. .5 Stop the engine (motor) whenever you leave the operating position, before unclogging the collector/impeller housing or discharge guide, and when making any repairs, adjustments or inspections. .6 Take all possible precautions when leaving the machine unattended. Disengage the drive, lower the attachment, set the parking brake, stop the engine and remove the key. .7 When cleaning, repairing or inspecting, make certain the collector/impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the plug to prevent accidental starting. .8 Do not run the engine indoors, except when starting the engine and for transporting the snow thrower in or out of the building. Open the outside doors: exhaust fumes are dangerous.
.9 Do not clear snow across the face of slopes. Exercise extreme caution when changing direction on slopes. Do not attempt to clear steep slopes. .10 Never operate the snow thrower without proper guards, plates or other safety protective devices in place. .11 Never operate the snow thrower near glass enclosures, automobiles, window wells, drop offs and the like without proper adjustment of the snow discharge angle. Keep children and pets away! .12 Do not overload the machine capacity by attempting the clear snow at too fast a rate. .13 Never operate the machine at high transport speed and use care when backing up! .14 Never discharge at by-standers or allow anyone in front of the unit. .15 Disengage power to the collector/impeller when the snow thrower is transported or not in use. .16 Never operate the snow thrower without good visibility or light!
.4 General Device Operation – Maintenance and Storage
.1 Check shear bolts and all other fasteners at frequent intervals for tightness to be sure the equipment is in safe operating condition. .2 Always refer to operator’s guide instructions for important details if the snow thrower is to be stored for an extended period. .3 Maintain or replace safety and instruction labels, as necessary. .4 Run the machine a few minutes after throwing snow to prevent freeze-up of the collector/impeller during the next operation.
.5 Never tamper with safety devices and check their proper operation regularly.
2. SERVICE
1. When in need of parts or service, give the serial number of the Quadivator product to your dealer.
2. There is a serial number on the left side of the snow thrower, just to the left of the collector chute.
3. For your reference, record the serial number of your Quadivator product at the front of this manual and keep it for reference when contacting your dealer and/or Quadivator.
3. INTRODUCTION
3.1 SPECIFICATIONS of Quadivator ST50
3.2 Snow Thrower Terminology – see included Quadivator ST50 Snow
Thrower Parts Manual – Section 10 - for illustrated part terminology!
Quadivator Model ST50 Height Adjustment Method
Right & Left Side Height Adjustment with fixed wear skids on either side of the impeller housing!
Mounting Method 2 point bolted assembly to the Interframe.
ST50 Width inch (mm) 50 (1270)
ST50 Height inch (mm) 0.5 to 2.5 (13 to 63.5)
ST50 Weight Approx lbs (kg) 440 (200)
Impeller Diameter inch (mm) 14.25 (362)
Impeller Speed RPM 925
Overall Height (Controls)
inch (mm) 41.0 (1040)
Overall Length – Snow Thrower inch (mm) 137.8”(3500)
Length - Hitch point to front of the Snow Thrower
inch (mm) 102.8 (2611 +/- 38)
Length - Hitch point to the rear of the Snow Thrower
inch (mm) 35 +/- 1.5 (890 +/- 38)
4. Setting up the ST50 Snow Thrower
.1Remove the ST50 Snow Thrower from the shipping box:
1. The ST50 Impeller Housing Assembly
2. The ST50 Drive Belt – Part # 89513
3. The ST50 Discharge Chute & Spout Assembly
4. The ST50 Discharge Chute Crank Mechanism
5. ST50 Belt Tension and hardware package
.2 Set the ST50 Impeller housing on a smooth level surface for assembly!
.3 Attach the Discharge Chute & Spout Assembly to the Impeller Housing
with the 4 attaching sliders and hardware – as shown!
.4 Attach the ST50 Discharge Chute Crank Mechanism – with two bolts
attached!
Attach the chute to the Housing with the sliders and hardware provided!
Attach the chute adjuster to the Housing with the hardware provided! Adjust the chute for smooth operation by centering chute to housing and then installing the chute crank mechanism.
5. Initial Mounting of the Quadivator ST50 to an ATV
NB - General Principles for mounting the Snow Thrower to ATV, (the ST50 requires an electric winch to lift the unit during transport).
1. Mounting Power Unit 2. The ST50 is attached to the Interframe with pins provided. 3. Belt is attached and tensioned. 4. Winch is attached to the hook location and lifted. 5. Snow Thrower is adjusted side to side.
This initial fit up – Quadivator ST50 to ATV - should take place on a flat hard surface that has enough room to mount the thrower to the ATV, and then manoeuvre the assembled unit! Step 1 – Please refer to the Power Unit manual for instructions on mounting the PU/Interframe to ATV Step 2 – Attach the ATV to the ST50 with the two pins at the forward ends of the Interframe.
frame.
Springs (2) shown in place providing belt tension – from the pulley adjust to the
Belt shown in place, RHS of belt (from the driver’s position) goes to bottom of the pulley to the front, over the top, through the idler to the left side of the Interframe back to the engine drive.
The ST50 attached to the Interframe with attaching hardware.
Step 3 – Attach the belt to the front drive pulley – RHS of belt (from the driver’s position) goes to bottom of the pulley to the front, over the top, through the idler to the left side of the Interframe back to the upper pulley on the Interframe
Step 4 – Attach the belt tension springs (2) from the adjust arm to the frame above it. Step 5 – Attach the winch to the hole on the frame provided. NOTE – the initial lifting of the ST50 by winch should be done very cautiously, the winch should “bottom” on the winch hook – before the ST50 contacts the ATV front frame or the ATV itself. Use the chain provided to loop through the mounted hole as shown in illustration below.
The ST50 with winch attached in attaching hole.
The ST50 with winch attached through the extended winch attach hole - extended with looped chain – to allow winch hook tobottom on the winch, prior to
the ST50 contacting the ATV or the ATV’s front bumper/tubing! NOTE – be very cautious with the first use of the winch to raise the ST50.
Step 6 – Attach the Outlet Spout Crank to the ATV.
Attach the Outlet Spout Crank with the provided hardware to the rack for a smooth curve to the ST50.
The crank assembly should be mounted with the hardware as far rearward on the front rack, but not so far as to interfere with the steering mechanism of the ATV. Clamp it in place, turn the steering from maximum right to left and vice versa and ensure that there is no interference between the crank and the ATV steering! Move the crank clockwise and counter-clockwise to ensure that the spout moves smoothly – adjust if required to ensure smooth movement. Step 7 – Level the ST50 from side to side with spacers under the scraper blade and adjust the skid shoes to the same height, start with 10 mm (3/8”) and then to your operating preference.
Level from side to side from the ground with spacer from the scraper blade to ground.
Chain drive behind the guard on the LHS of the ST50.
Skid shoe adjust up and down via slotted bolts.
Lift height need be no more than 4.0” to the ground.
Step 8 – Thoroughly check all drives, belt routing and chain tension. NOTE – initially direct the spout as low as possible and directly away from the operator for start up! Step 9 – Start the engine, engage the clutch just above idle, then run the engine to maximum RPM, and allow it to operate for several minutes to reach operating temperatures in all of the drives.
NOTE – Starting the Completely Assembled ST50 with ATV for the first time! Initial Start Up the Quadivator ST50:
1. Allow the engine to warm up to operating temperature before engaging
the ST50 for the first time.
2. Engage the clutch for the ST50 at just above idle, then run the engine to
maximum RPM, and allow the ST50 to rotate or operate for several minutes
to reach operating temperatures in all of the drives.
3. Shut the ST50 and the engine off and check all drives for operation!
4. Restart the engine of the ST50 and start use as a snow thrower.
6. Routine – Re-attaching the ST50 from the ATV. When disconnecting the ST50 from your ATV, take the following Steps:
WARNING
Step 1 - Stop the ATV whereplace in PARK and apply the h Step 2 – First to Disconnect
- removing the Spattaching bolts &
- with the ST50 in skid shoes!
- Remove the wincwinch to ST50 co
- Remove the sprin- Remove the belt - Unhook the ST50
connection.
NEVER attempt to disconnect the ATV from theST50 Snow Thrower with the engine running –ALWAYS shut the motor engine off beforedisconnecting from the ATV.
you want to leave the ST50, SHUT OFF the ATV and andbrake – ensure the ST50 motor is off.
the ST50 from Interframe:
out Crank Assembly from the front rack, removing the nuts. the air – recommended to place wood spacers under the
h hook from the ATV, by relaxing the tension in the nnection. gs that provide the belt tension.
from the drive pulley; loop it into the winch hook. from the Interframe – two pins on the bottom
Remove the Spout CrankAssembly from the ATV,rest on the ST50.
Remove the Winch hookfrom the spacer chain.
Remove the springs thatprovide belt tension.
Remove the belt from thedrive pulley and loop it intothe winch hook.
Remove the two connectionpins from ST50 toInterframe – then driveslowly in reverse todisconnect!
7. Operating Section – ST50 The Quadivator ST50 Snow Thrower mounted to an ATV is designed to clean snow from roads, paths and driveways.
Your ST50 Snow Thrower mower should be attached to an ATV in the manner described in this manual and should not be used for speeds exceeding 5 MPH (miles per hour) or 8 KPH (kilometers per hour).
The operation of the ST50 Snow Thrower can produce
foreign objects to be thrown in the eyes, resulting in severe eye damage. Always wear certified safety glasses or wide vision safety goggles over spectacles before starting and while operating such a machine.
WARNING
CAUTION
7.1 Snow Throwing O Operate the Snow throwe Slow Down on slopes, whbuildings or trees. Raise Snow Thrower when Throw snow down wind, i If you hit an object:
- STOP Snow Throw
- shut off the ST50 a
- make repairs and f
Learn all controls and how they work, read the complete ST50 Snow Thrower Operator’s Manual
WARNING
perating Guidelines
r at full throttle.
en you make turns and when you throw snow close to
you drive between jobs.
f at all possible for optimal operator visibility!
er immediately,
nd the engine powering the ST50
ix damage before using the Snow Thrower again.
Before you clean or unplug the ST50 Snow Thrower: - disengage the drive to the ST50 at the rear switch. - SHUT Off the engine of the ST50. - Wait for all moving parts to stop before you start cleaning or unplugging of the ST50. Clean the ST50 Snow Thrower after each use of it! 7.2 Adjusting the Scraper Blade Clearance - ST50 Snow Thrower Lower the ST50 to the ground. Loosen the bolts holding the skid shoes on either end of the ST50 frame. Adjust the distance from the scraper blade to skid shoes to 3 mm for smooth surfaces. Adjust the Distance from the scraper blade to the skid shoes on rough or gravel surfaces to 5 – 6 mm. NB – the scraper blade should clear the maximum amounts of snow and without picking up rocks from the surface being cleaned.
Scraper Blade
Skid Shoe w. adjusting bolts.
7.3 Operating the Snow Thrower – Engaging the ST50 Drive
Lower the ST50 to the ground – impeller free of snow. Engage the ST50 at partial engine throttle. Move the throttle to the FAST speed and operate the ST50 at maximum engine speed.
Push throttle away from operator to speed up engine!
Engage the ST50 drive by pushing the toggle switch to the UP or Engage Position.
7.4 Inspect & Un-Plug the ST50 & Snow Thrower Safety
CAUTION Avoid injury – ALWAYS shut off the ST50 and the ST50 motor when you leave the ATV seat.
DANGER Warning Decals on the discharge spout & ends of the impeller housing warn of the possible danger of trying to unplug a rotating impeller on a ST50!
7.5 Impeller Shear Bolt Location
Location of the impeller shear bolt!
7.6 Adjusting the ST50 Discharge Chute – Left to Right The hand crank mechanism on the RHS of the front rack turns the discharge chute from side to side on the ST50 – clockwise turns the chute left, counter clockwise turns the chute right.
Discharge chute adjust crank handle!
7.7 Adjusting the ST50 Discharge Spout
CAUTION
To adjust – loosen the two tmove to desired position of If the spout moves duringBefore adjusting the dischafor the Impeller to STOP bef 7.8 Transporting of th When transporting a ST50 w
- drive the ATV & ST5- lower the ST50 to th- stop the ATV Engine
- securely strap the A
Avoid Injury! Before adjusting the dischargespout, Disengage drive – STOP the engine! Wait for the Impeller to STOP before attempting toadjust the discharge spout.
Discharge spout adjust bolts!
ension bolts on either side of the discharge spout, the spout and then re-tighten the two bolts!
operation and must be re-adjusted - Avoid Injury! rge spout, Disengage drive – STOP the engine! Wait ore attempting to adjust the discharge spout.
e ST50 Snow Thrower
. ATV on a trailer – use a trailer with legal lights:
0 to the trailer deck e trailer deck and
TV and ST50 to the transporting trailer!
8. Maintenance Section – ST50 Snow Thrower
8.1 Service Intervals
Use Hour Interval (change or check every interval)
Item # Check Point Check Daily 50 Hours
or Weekly Annually Manual
Reference Page
1 Check ST50 Impeller Shear Bolt is tight. x
2 Check all Hardware are Tight x
3 Ensure that the ST50 discharge Spout moves freely from right to left x
4 Check Deck Drive Belt Tension – Engine to the Mower Deck x
5 Replace Impeller Shear Bolt x
6 Check Drive Belts for Physical Wear x
8.2 Replacement of the Impeller Shear Bolt – ST50
WARNING To avoid personal injury ALWAYS shut the engine off when working on the impeller.
The Shear bolt is a 1/4NC x 1Gr.8YZP w. Smooth Flanged Lock Nut
Location of the Impeller Shear Bolt.
8.3 Adjusting Drive Belt Tension Drive Belt Tension is adjusted two ways, one with the slack side tension spring located on the LHS of the impeller drive between the ATV & ST50 and secondly with the belt tensioning device at the rear of the Power Unit.
Spring Loaded – Belt Idler Tension Arm.
The springs should elongated from fixed length a minimum of 30mm (1.25”) when installed.
Tighten the adjuster bolts clockwise and ensure the spring at the front of the belt is a minimum of 30mm (1.25”) then re-tighten the 4 retaining bolts to the Power Unit frame.
Loosen the 4 bolts holding the engine plate to the frame of the Power Unit.
8.4 Replacement of the Drive Belt The Drive Belt – Quadivator Part # 89513 – runs from the rear Power Unit through two sets of idlers on the power unit, one idler on the Interframe to the front drive pulley on the ST50. If the belt is still in place, but just worn – remove the tension from the front belt tension spring by removing it! Then remove the belt from the front driven pulley. Withdraw the worn belt from the rear of the Power Unit; install the new belt from the rear of the Power Unit.
8.5 Replacement of the Scraper Blade The scraper blade is located on the front of the ST50 Snow thrower housing.
Bolts along the scraper blade are removed – they are Carriage Bolts – ¼ x 5/8 Gr5 ZP.
The scraper blade, Part # 89246 can be reversed for longer life! 8.6 Replacement of the Skid Shoes The skid shoes are located on either end of the ST50 Impeller Housing
Skid Shoe – located on either side of the ST50 Impeller Housing!
8.7 Adjustment of the Auger Drive Chain The auger drive chain is located on the LHS of the ST50 Housing
Remove the LHS chain drive shield – 4 Bolts in total!
Move the idler sprocket down to increase the chain tension – bottom deflection should be no more than +/- 3mm (1/8”). ALWAYS replace the chain drive shield. NEVER, NEVER operate the ST50 without the chain drive cover securely in place!
8.8 Replacement of Auger Drive Chain The impeller drive chain can be changed by removing the auger drive shield on the LHS of the ST50 and locating the connector link on the chain. Remove the clip and the retaining link and then take the old chain from the ST50 drive and replace with a new chain and connector link! ALWAYS replace the chain drive shield on the LHS of the ST50 Snow Thrower. NEVER, NEVER operate the ST50 Snow Thrower without the chain drive cover securely in place!
8.9 Torque Tightening Chart This Torque Tightening Chart is to be used to ensure that the hardware used on the Quadivator Product is tightened adequately to the deign capacity of the hardware. Use the Torque Tightening Chart when ensuring that the hardware on your Quadivator Product is secure!
American Standard Cap Screws
with UNC or UNF Threads Metric Cap Screws
SAE Grade No.
Grade 5 –
Grade 8 -
Property Class
Class 8.8 -
Class 10.9 -
(ft-lbs) 17 - 20.5 24 - 29 (ft-lbs) 17.4 - 20.2 21.7 - 25.3
5/16 (N-m) 23.1 - 27.8 32.5 - 39.3 M8 (N-m) 23.6 - 27.4 29.4 - 34.3
(kgf-m) 2.35 - 2.84 3.31 - 4.01 (kgf-m) 2.4 - 2.8 3.0 - 3.5
(ft-lbs) 35 - 42 45 - 54 (ft-lbs) 35.5 - 41.2 44.9 - 52.1
3/8 (N-m) 47.5 - 57.0 61.0 - 73.2 M10 (N-m) 48.1 - 55.8 60.8 - 70.5
(kgf-m) 4.84 - 5.82 6.22 - 7.47 (kgf-m) 4.9 - 5.7 6.2 - 7.2
(ft-lbs) 80 - 96 110 - 132 (ft-lbs) 57.2 - 66.5 76.0 - 86.8
1/2 (N-m) 108.5 - 130.2 149.2 - 179.0 M12 (N-m) 77.5 - 90.1 103 - 117
(kgf-m) 11.07 - 13.29 15.22 - 18.27 (kgf-m) 7.9 - 9.2 10.5 - 12.0
(ft-lbs) 110 - 132 160 - 192 (ft-lbs) 91.2 - 108 123 - 144
9/16 (N-m) 149.2 - 179.0 217.0 - 260.4 M14 (N-m) 124 - 147 167 - 196
(kgf-m) 15.22 - 18.27 22.14 - 26.57 (kgf-m) 12.6 - 15.0 17.0 - 20.0
(ft-lbs) 150 - 180 220 - 264 (ft-lbs) 145 - 166 192 - 224
5/8 (N-m) 203.4 - 244.1 298.3 - 358.0 M16 (N-m) 196 - 225 260 - 303
(kgf-m) 20.75 - 24.91 30.44 - 36.53 (kgf-m) 20.0 - 23.0 26.5 - 31.0
9. Troubleshooting – ST50 Snow Thrower
Problem Probable Cause Correction
1. Out of fuel 1. Fill the fuel tank.
2. Fuel shut off valve - Closed 2. Open the fuel shut off valve.
3. Mechanical Jam in the ST50 Impeller.
3. Turn off the engine, remove key, wait for all moving parts to stop. Check for and remove obstruction and repair ST50 before re-start.
4. Polluted fuel supply. 4. Replace with clean fuel.
5. Faulty Spark Plug 5. Clean or replace spark plug.
Engine Stops
6. Kill Switch moved to OFF Position.
6. Move Kill switch to ON Position.
1. Worn or Broken Drive Belt 1. Replace the drive belt and tension correctly
2. Worn or Broken Impeller Drive Chain
2. Re-Attach the Chain and/or Tension Adequately
Rotor will not Turn
3. Inadequate Drive Belt Tension 3. Tension Belt Correctly
1. Damaged Scraped Blade 1. Replace or reverse the Scraper Blade
2. Worn or Broken Drive Belt 2. Replace the Drive Belt Snow Thrower
Operation is Erratic
3. Belt slips 3. Correctly Tension Drive Belt
Snow Thrower removes Snow
Unevenly 1. Snow Thrower is un-level.
1. Level the Snow Thrower from Side to Side.
1. Adjust Belt Guide Pulleys 1. Adjust Belt Guide Pulleys
2. Adjust Belt Tension 2. Adjust Belt Tension Belt Wears too Fast or Breaks prematurely
3. Check Idler Alignment 3. Check Idler Alignment
Snow Thrower Assembly
Quad Snow Thrower
Parts Manual - Version 05
10-1
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2425
27
18
4
25
12
5 22
2
32
22
7
21
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13
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25
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119
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29
29
26
25
14
9
31
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33
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Snow Thrower Assembly (89200-05):
Roller Chain37
ITEM PART DESCRIPTION 89200-05/QTY.
1 30091 Spacer - Door Hinge 1
2 88540 Spacer - Bushing 2
3 88574 Idler Pulley - 3" 1
4 88579 UNMW - Flange Bearing 1
5 89085 Weldment - 8" Pulley 1
6 89090 Weldment - Sprocket, Small 1
7 89204 Shield - Belt Drive 1
8 89208 Tab -Shaft Shield Mount-Front 2
9 89209 Pin,Bent 1/2" 2
10 89211 Shield - Cross Shaft 1
11 89220 Weldment - Blower Shroud 1
12 89235 Weldment - Idler Arm 1
13 89237 Shaft - Lateral Drive 1
14 89239 Deflector - Discharge 1
15 89246 Channel - Cutting 1
16 89260 Weldment - Skid Shoe 2
17 89265 Weldment - Drive Chain Shield 1
18 89270 Weldment - Spout 1
19 89275 Weldment - Adjustable Chute 1
20 89276 Shield - Deflector 1
21 89280 Weldment - Spout Guide 4
22 89306 Guide - Belt 2
23 89515 Idler Sprocket w/bearing 1
24 89521 Bearing, locking - NTN CS205-100LLU 2
25 89522 Flangette, 52 mm 2 Bolt 8
26 89524 Bearing, locking - NTN CS205-100LLU 2
27 89526 Key Stock, 1/4x1/4x1" 1
28 89527 Key Stock 1/4x1/4x 34mm 2
29 89529 Spacer - Pulley 3
30 89532 Tube - Pulley Spacer 1
31 HPC.125x2.562 Hitch Pin Clip .125 x 2 9/16 1
32 17979 Extrension Spring (.177 x 1-1/2 x 6 in Long) 2
33 89205A Weldment - Auger, Blower 1
34 89095A Weldment - Sprocket, Large 1
35 89210A Weldment - Stub Shaft 1
36* 89300 Assembly - Hose Crank 1
37 89528 Roller Chain 1
Snow Thrower Assembly Parts List (89200-05):
* See page 10-5 for sub-assembly components
Parts Manual - Version 05
Snow Thrower Assembly - Parts List
Quad Snow Thrower 10-2
324
11
4 21
2
33 2
21
6
20
17
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Parts Manual - Version 05
A/C Snow Thrower Assembly
Quad Snow Thrower 10-3
Snow Thrower Assembly (89200-AC):*This model applies to the Arctic Cat Show Thrower
38 Roller Chain
ITEM PART DESCRIPTION 89200-AC/QTY.
1 30091 Spacer - Door Hinge 12 88540 Spacer - Bushing 23 88579 UNMW - Flange Bearing 14 89085 Weldment - 8" Pulley 15 89090 Weldment - Sprocket, Small 16 89204 Shield - Belt Drive 17 89208 Tab -Shaft Shield Mount-Front 28 89209 Pin,Bent 1/2" 29 89211 Shield - Cross Shaft 1
10 89220 Weldment - Blower Shroud 111 89235 Weldment - Idler Arm 112 89237 Shaft - Lateral Drive 113 89239 Deflector - Discharge 114 89246 Channel - Cutting 115 89260 Weldment - Skid Shoe 216 89265 Weldment - Drive Chain Shield 117 89270 Weldment - Spout 118 89275 Weldment - Adjustable Chute 119 89276 Shield - Deflector 120 89280 Weldment - Spout Guide 421 89306 Guide - Belt 222 89515 Idler Sprocket w/bearing 1
23 89521 Bearing, locking - NTN CS205-100LLU 2
24 89522 Flangette, 52 mm 2 Bolt 825 89524 Bearing, locking - NTN CS205-100LLU 226 89526 Key Stock, 1/4x1/4x1" 227 89527 Key Stock 1/4x1/4x 34mm 128 89529 Spacer - Pulley 129 89532 Tube - Pulley Spacer 130 HPC.125x2.562 Hitch Pin Clip .125 x 2 9/16 231 17979 Extrension Spring (.177 x 1-1/2 x 6 in Long) 232 89205 Weldment - Auger, Blower 133 88569 Idler Pulley -Wide Flat , 3.5 od x 1.5 Wide 134 89095 Weldment - Sprocket, Large 135 89210 Weldment - Stub Shaft 136 89533 Spacer -10.3 ID x 25 OD x 16t 237* 89300-AC Assembly - Hose Crank- Arctic Cat 138 89528 Roller Chain 1
Snow Thrower Assembly Parts List (89200-AC):
* See page 10-5 for sub-assembly components
Parts Manual - Version 05
A/C Snow Thrower Assembly - Parts List
Quad Snow Thrower 10-4
2
1
15
14
8
12
10
13
1
6
9
5
7
12
10
4
11
9
1
3
7
12
10
8
19
2
17
1
7
5
17
12
4
11
9
616
18
10
8
3
1
7
9
10
7
12
Parts Manual - Version 05
Hose Crank Assembly
Quad Snow Thrower 10-5
ITEM PART DESCRIPTION 89300/QTY. 89300-AC/QTY.
1 88579 UNMW - Flange Bearing 2 3
2 89285 W.A. - Hose Crank 1 1
3 89295 W.A. - Support Bracket 1 1
4 89312 Handle - Crank 1 1
5 89316 Plate - Crank Lever 1 1
6 FHN.375 Flange Lock Nut-3/8 NC Unitorque 1 1
7 FNW.27x1.25 Fender Washer, 9/32" ID x 1 1/4" OD 10 2
8 FW.25 Flat Washer - 1/4 Standard 1 2
9 FW.375 Flat Washer 3/8 Std 2 2
10 HB.25x1 Hex Head Bolt 1/4-20 X 1 2 3
11 HB.375x5 Hex Head Bolt 3/8-16 X 5 1 1
12 LW.25 Lockwasher-3/8 2 3
13 89255 Weld't -Crank Mount - 1
14 89305 Weld't - Shaft Extension - 1
15 89330 Weld't - Shaft Extension Receiver - 1
16 89307 Plate - Clamp 1 -
17 89310 W.A. - Bracket, Crank 1 -
18 HB.25x2 Hex Head Bolt 1/4-20 X 2 4 -
19 wng.25 Wing Nut, 1/4-20 4 -
Hose Crank Assembly (89300, 89300-AC):
89300Quadivator
89300-ACArctic Cat
Item No. PART # DESCRIPTION QTY.
1 89541 Warning - ST50 Foot 2
2 SW108 Danger - Moving Parts 1
3 17264 Tape - Red 2
4 88666 Serial Plate 1
5 89543 Warning - ST50 General 1
6 89542 Warning - ST50 Hand 2
7 88665 Quadivator Corporate 3
8 89540 Model - ST50 2
9 17263 Tape - Amber 2
8
1
2 34
6
57
9
7
8
3
7
9
1
Quad Snow Thrower
Parts Manual - Version 05
Decal Locations
10-6
11. How to order ST50 Repair Parts & Contact Information The Parts Manual contains the replacement part numbers of all components of the Quadivator Snow Thrower ST-50 – 05. To obtain replacement parts, please contact your Quadivator Dealer for Service. To locate the nearest dealer, please contact a Quadivator Representative using the contact information below. When ordering parts – please have the following information on hand: -Part Number you are looking for. -Model and Serial Number of the machine. -Quantity Required. To ensure warranty support for your Quadivator Product, please fill out the Warranty Registration card included in this Operator’s manual.
12. Contact Information Quadivator Inc. 1000 – 6th Ave NE Portage la Prairie, MB Canada, R1N 3C5 E-mail: [email protected] Website: www.quadivator.com Tel. 866 770-2169 Fax. 204 239-4271
13. Quadivator Warranty Statement The warranty for the Quadivator Product is a limited warranty. The manufacturer’s warranty to the original customer is – the product is free from defects in materials and workmanship for a period of one (1) year from the date of purchase by the original purchaser. We will repair or replace, at our discretion, parts found to be defective due to materials and workmanship. The warranty is subject to the following limitations and exclusions: 1. Engine Warranty – all engines utilized on our products have a separate warranty extended to them by the engine manufacturer. Any engine service difficulty is the responsibility of the engine manufacturer and in no way is Quadivator Inc. or its agents responsible for the engine warranty. The Briggs & Stratton Engine Service Hot Line is 1-800-233-3723. 2. Commercial Use – the warranty period for any product used for commercial or rental use is limited to ninety (90) days from the date of original purchase. 3. Limitations – the warranty applies only to products which have been properly assembled, adjusted and operated in accordance with the instructions contained within this manual. The warranty does not apply to any product of Quadivator Inc. that has been subject to alteration, misuse, abuse, improper assembly or installation, shipping damage or normal wear of the product. 4. Exclusions – excluded from this warranty are normal wear, normal adjustments and normal maintenance. In the event you have a claim under this warranty, you must return the product to an authorized service dealer. All transportation charges, damage or loss incurred during transportation of parts submitted for replacement or repair under this warranty shall be borne by the purchaser. Should you have any questions concerning this warranty, please contact us toll-free at 866 770-2169 or on our web-site at www.quadivator.com. The model, serial numbers, date of purchase and the name of the authorized Quadivator dealer from whom you purchased the Quadivator Product will be needed before any warranty claim can be processed. This warranty does not apply to any incidental or consequential damages and any implied warranties are limited to the same time periods stated for all expressed warranties. Some provinces and states do not allow the limitation of consequential damages or limitations on how long an implied warranty may last, so the above limitations may not apply to you. This warranty gives you specific legal rights and you may have other rights, which vary from province to province or state to state. This is a limited warranty as defined by the Magnuson-Moss Act of 1975.
WARRANTY REGISTRATION – Quadivator ST50 Snow Thrower – 05 Please fax this sheet to (204) 239-4271 or mail it to: Quadivator Inc. PO Box 1127 1000 – 6th Ave NE Portage la Prairie Manitoba R1N3C5 CANADA Snow Thrower Model # -
Snow Thrower Serial # -
Purchased by (Name)
Address-
City
State/Prov/Mail Code
Dealer -
Date Purchased (D/M/Yr)
Thank you!