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MAINTENANCE

355 MM300 (6--93)

HOPPER SEALS

The hopper seals are located on the top and side

portions of the machine frame that contact the

hopper.

Check the seals for wear or damage every

100 hours of operation.

HOPPER INSPECTION DOOR SEAL

The hopper inspection door seal is located on the

hopper and seals the front of the debris hopper.

Check the seal for wear or damage every

100 hours of operation.

HOPPER DOOR SEALS

The hopper door seals are located on the hopper

door. They seal the hopper when the hopper door

is closed.

Check the seals for wear or damage every

100 hours of operation.

08023

08024

08025

Содержание 335

Страница 1: ...355 MM300 Operator Manual ...

Страница 2: ...t This machine will provide excellent service However the best results will be obtained at minimum costs if D The machine is operated with reasonable care D The machine is maintained regularly per the maintenance instructions provided D The machine is maintained with TENNANT supplied or approved parts Manual Number MM300 Revision 08 Published 3 97 Copyright E 1992 1993 1994 1995 1996 1997 TENNANT ...

Страница 3: ...RS 27 LATCHES 28 HOPPER SUPPORT BAR 28 OPERATOR SEAT 29 WINDSHIELD WIPER SWITCH OPTION 30 DOME LIGHT SWITCH OPTION 30 HEATER SWITCH OPTION 30 PRESSURIZER SWITCH OPTION 30 Page HOW THE MACHINE WORKS 31 PRE OPERATION CHECKLIST 31 CHANGING AN LPG FUEL TANK 32 STARTING THE MACHINE 34 SWEEPING AND BRUSH INFORMATION 36 SWEEPING 37 STOP SWEEPING 39 EMPTYING THE HOPPER 40 STOP THE MACHINE 42 POST OPERATIO...

Страница 4: ... CONTROL SKIRTS OPTION 76 BRUSH DOOR SEALS 76 HOPPER SEALS 77 HOPPER INSPECTION DOOR SEAL 77 HOPPER DOOR SEALS 77 HOPPER COVER SEAL 78 HOPPER DUST SEAL 78 HOPPER VACUUM FAN SEAL 78 BRAKES AND TIRES 79 SERVICE BRAKES 79 PARKING BRAKE 79 TIRES 79 REAR WHEEL 79 PUSHING OR TOWING MACHINE 80 MACHINE JACKING 81 STORING MACHINE 81 SPECIFICATIONS 82 GENERAL MACHINE DIMENSIONS CAPACITIES 82 GENERAL MACHINE...

Страница 5: ... care when hopper is raised Make sure adequate clearance is available before raising hopper Do not carry passengers on machine Always follow safety and traffic rules Report machine damage or faulty operation immediately 5 Before leaving or servicing machine Stop on level surface Set parking brake Turn off machine and remove key 6 When servicing machine Avoid moving parts Do not wear loose jackets ...

Страница 6: ...ll a new label in its place HOPPER LIFT ARMS LABEL LOCATED ON BOTH HOPPER LIFT ARMS HOPPER SUPPORT BAR LABEL LOCATED ON THE HOPPER SUPPORT BAR AND ON BOTH HOPPER LIFT ARMS ENGINE FAN AND BELT LABEL LOCATED ON THE RADIATOR SHROUD EMISSIONS LABEL LOCATED ON THE SIDE PANEL OF THE OPERATOR COMPARTMENT 07748 FOR SAFETY LABEL LOCATED ON THE SIDE PANEL OF THE OPERATOR COMPARTMENT ...

Страница 7: ...ervisor when the required maintenance intervals occur as stated in the MAINTENANCE section of this manual Read this manual carefully before operating this machine FOR SAFETY Do not operate machine unless operation manual is read and understood Check the machine for shipping damage Check to make sure machine is complete per shipping instructions Check the hydraulic fluid level in the hydraulic rese...

Страница 8: ...LPG FUEL TANK FOR SAFETY When servicing machine keep flames and sparks away from fuel system service area Keep area well ventilated After the first 50 hours of operation follow the recommended procedures stated in the MAINTENANCE CHART Keep your machine regularly maintained by following the maintenance information in this manual We recommend taking advantage of a regularly scheduled service contra...

Страница 9: ...5 MM300 6 93 MACHINE COMPONENTS A B C D E F G H I 07748 A Operator Seat F Hopper Cover B Steering Wheel G Hopper Access Cover C Engine Cover H Side Brush D Engine Side Door I Instrument Panel E Main Brush Access Door ...

Страница 10: ...oor Open Engine Water Temperature Hopper Door Close Hopper Temperature Thermo Sentryt Hopper Down Hopper Up Filter Clogged Horn Hopper Door Closed Main Brush Down Pressure Light Fuel Main Brush Down Pressure Heavy Hourmeter Main Brush Float Hazard Light Main Brush Down Filter Shaker Main Brush Up Operating Lights Side Brush Down Pressure Light Fan Side Brush Down Pressure Heavy Engine Speed ...

Страница 11: ...h Up Circuit Breaker 10 Circuit Breaker 1 Windshield Wiper Slow Circuit Breaker 2 Windshield Wiper Fast Circuit Breaker 3 Dome Light Circuit Breaker 4 Heater Circuit Breaker 5 Cab Pressurizer Slow Circuit Breaker 6 Cab Pressurizer Fast Circuit Breaker 7 Circuit Breaker 8 ...

Страница 12: ...in Brush And Side Brush Lever U Operating Light Switch G Hopper Door Lever V Vacuum Fan Switch H Hopper Lift Lever W Engine Speed Switch I Main Brush Position Lever X Filter Shaker Switch J Main Brush Down Pressure Knob Y Steering Wheel K Turn Signal Switch Option Z Side Brush Position Lever L Hopper Temperature Light AA Ignition Switch Thermo Sentryt BB Side Brush Down Pressure Knob M Engine Wate...

Страница 13: ...e the speed of the machine with the pressure of your foot the harder you press the faster the machine travels Forward Press the top of the directional pedal with the toe of your foot Reverse Press the bottom of the directional pedal with the heel of your foot Neutral Take your foot off the directional pedal and it will return to the neutral position 07790 07791 07792 ...

Страница 14: ...he neutral position Step on the brake pedal PARKING BRAKE LEVER The parking brake lever sets and releases the front wheel brakes Set Pull the parking brake lever up FOR SAFETY Before leaving or servicing machine stop on level surface set parking brake turn off machine and remove key Release Push the parking brake lever down 07754 07794 07793 ...

Страница 15: ... 13 355 MM300 3 95 ENGINE CHOKE KNOB The engine choke knob controls the engine choke on gasoline powered machines On For cold starting pull the engine choke knob out Off Push the engine choke knob in 07755 07756 ...

Страница 16: ...rush and Side Brush On Push the main brush and side brush lever into the On position Main Brush and Side Brush Off Pull the main brush and side brush lever into the middle position Main Brush On Pull the main brush and side brush lever into the On position NOTE Always raise the main brush when the machine is not being operated for some time This prevents the main brush from getting a flat spot 080...

Страница 17: ...door when emptying the hopper to control debris and dust Open Push the hopper door lever into the Open position and leave it there Hold Release the hopper door lever into the middle position Close Pull and hold the hopper door lever into the Close position NOTE The hopper door will not close if the main brush side brush and vacuum fan are operating 07776 07777 07778 ...

Страница 18: ... lift lever into the Up position WARNING Raised hopper may fall Engage hopper support bar NOTE The hopper will not raise if the main brush side brush and vacuum fan are operating Hold Release the hopper lift lever up and into the middle position Down Push and hold the hopper lift lever into the Down position 07779 07780 07781 ...

Страница 19: ... float Down is used for general sweeping Float is used when sweeping extremely uneven surfaces Down Pull the main brush position lever back and to the left into the Down position Float Pull the main brush position lever back and to the left and over into the Float position Up Pull the main brush position lever all the way back and to the right into the Up position 07782 07783 07784 ...

Страница 20: ...es the main brush contact with the sweeping surface Heavy Turn the main brush down pressure knob counter clockwise Light Turn the main brush down pressure knob clockwise TURN SIGNAL SWITCH OPTION The turn signal switch operates the turn signals Right Push the switch lever forward 07787 07788 06487 ...

Страница 21: ...t in the hopper possibly from a fire The Thermo Sentry will stop the vacuum fan The Thermo Sentryt has to be reset manually see THERMO SENTRY in MAINTENANCE ENGINE WATER TEMPERATURE LIGHT The engine water temperature light comes on when the temperature of the engine coolant is more than 107_ C 225_ F Stop operating the machine Locate the problem and have it corrected 06488 06745 07760 07759 ...

Страница 22: ...e 10 to 14 Volts Stop operating the machine Locate the problem and have it corrected HOPPER DOOR LIGHT The hopper door light comes on when the hopper door is closed Make sure the hopper door is open and the hopper door light is off before sweeping with the machine CLOGGED FILTER LIGHT The clogged filter light comes on when the hopper dust filter is clogged To clean the filter press the filter shak...

Страница 23: ...it As the fuel tank empties the segments shut off The fuel tank is empty when all ten of the segments have shut off LPG powered machine When the tank is full none of the segments are lit The last two segments will flash when the tank is low on fuel or empty HOURMETER The hourmeter records the number of hours the machine has been operated Use this information to determine machine maintenance interv...

Страница 24: ...d off the headlights and taillights On Press the operating lights switch The indicator light above the switch will come on Off Press the operating lights switch The indicator light above the switch will go off VACUUM FAN SWITCH The vacuum fan switch starts and stops the vacuum fan Start Press the vacuum fan switch The indicator light above the switch will come on Stop Press the vacuum fan switch T...

Страница 25: ... automatically start in idle speed To return the engine to idle from another engine speed press the engine speed switch until the first indicator light comes on Fast 1 Press the engine speed switch until the second indicator light comes on This speed is for general sweeping Fast 2 Press the engine speed switch until the third indicator light comes on This speed is for sweeping light litter 07770 0...

Страница 26: ... vacuum fan shuts off while the filter shaker is operating STEERING WHEEL The steering wheel controls the machine s direction The machine is very responsive to the steering wheel movements Left Turn the steering wheel to the left Right Turn the steering wheel to the right STEERING COLUMN TILT LEVER The steering column tilt lever controls the angle of the steering column Adjust Pull down on the til...

Страница 27: ...tch starts and stops the engine with a key For Safety When starting machine keep foot on brake and directional pedal in neutral Start Turn the key all the way clockwise Release the key as soon as the engine starts Stop Turn the key counter clockwise 07804 07805 ...

Страница 28: ...o the right into the Down slot Up Pull the side brush position lever back and to the left into the Up slot SIDE BRUSH DOWN PRESSURE KNOB The side brush down pressure knob changes the side brush contact with the sweeping surface Heavy Turn the side brush down pressure knob counter clockwise Light Turn the side brush down pressure knob clockwise 07785 07786 07799 07800 ...

Страница 29: ... there the circuit breaker will continue to stop current flow until the problem is corrected The circuit breakers are located in the operator compartment The chart lists the circuit breakers and the electrical components they protect Circuit Breaker Rating Circuit Protected CB 1 15 A Engine and throttle CB 2 15 A Vacuum fan filter shaker CB 3 15 A Operating lights CB 4 15 A Hazard light back up al...

Страница 30: ... Engine Cover Push in on the cover latch Open the Hopper Cover Push the cover latch to the right and pull up on the hopper cover Open the Cab Door Pull up on the door handle HOPPER SUPPORT BAR The hopper support bar is located on the operator s side of the hopper The hopper support bar holds the hopper in the raised position to allow work under the hopper DO NOT rely on the machine hydraulic syste...

Страница 31: ...a forward backward adjustment Adjust Remove the seat mounting bolts move the seat to the position desired and reinstall and tighten the bolts Lift Pull up on the seat mounting plate until the seat mount locks up Lower Pull on the release lever and lower the seat mounting plate 07798 08052 ...

Страница 32: ...h controls the dome light on the cab option On Press the top of the switch Off Press the bottom of the switch HEATER SWITCH OPTION The heater switch controls the cab heater on the cab option On Press the top of the switch Off Press the bottom of the switch PRESSURIZER SWITCH OPTION The pressurizer switch operates the cab pressurizer on the cab option The pressurizer can be operated at two speeds S...

Страница 33: ...machine The side brush sweeps debris into the path of the main brush The main brush sweeps debris from the floor into the hopper The vacuum system pulls dust and air through the hopper and the hopper dust filter When sweeping is finished clean the hopper dust filter and empty the hopper PRE OPERATION CHECKLIST Check under the machine for leaks fuel oil coolant Check the engine air filter indicator...

Страница 34: ...NGING AN LPG FUEL TANK 1 Park the machine in a designated safe area 2 Close the tank service valve 3 Operate the engine until it stops from lack of fuel then set the machine parking brake For Safety When servicing machine keep flames and sparks away from fuel system service area Keep area well ventilated 07751 07764 07754 07810 ...

Страница 35: ...he aligning hole in the tank collar NOTE If you cannot line up the centering pin make sure you have the correct LPG fuel tank and then adjust the pin locator in or out 7 Fasten the tank hold down clamp to lock the tank in position 8 Connect the LPG fuel line to the tank service coupling Make sure the service coupling is clean and free of damage Also make sure it matches the machine service couplin...

Страница 36: ...be in the operator s seat with the directional pedal in neutral and your foot on the brake pedal or with the parking brake set For Safety When starting machine keep foot on brake and directional pedal in neutral 3 Gasoline powered machines Pull out the choke knob when the engine is cold Push in the choke knob after the engine is running smoothly LPG powered machines When the engine is cold and exp...

Страница 37: ...e starter motor may occur 5 Allow the engine and hydraulic system to warm up three to five minutes WARNING Engine emits toxic gases Severe respiratory damage or asphyxiation can result Provide adequate ventilation Consult with your regulatory authorities for exposure limits Keep engine properly tuned 6 Release the machine parking brake 7 Select the Fast 1 engine speed with the engine speed switch ...

Страница 38: ...nd hopper loading Do not use the Fast 2 speed in dusty environments The machine can dust and clog the hopper dust filter Operate the engine in the Fast 1 position when picking up general debris For best results use the correct brush type for your sweeping application The following are recommendations for main and side brush applications Nylon 8 double Row Main Brush Recommended for general sweepin...

Страница 39: ...eneral purpose brush for sweeping of light to medium debris in both indoor and outdoor applications This brush is recommended when bristles may get wet Nylon Side Brush A longer life general purpose brush that is recommended for rough surfaces Flat Wire Side Brush Recommended for outside and curb side sweeping where soilage is heavy or compacted The stiff wire bristles dig out soilage This brush i...

Страница 40: ...on or pull the lever into the On position 4 Press the vacuum fan switch to start the vacuum 5 Pull the main brush position lever back and to the left into the Down position 6 Pull the side brush position lever back and to the right into the Down slot 7 Sweep as needed 07773 07769 07782 07785 ...

Страница 41: ...the way back and to the right into the Up position 2 Pull the side brush position lever back and to the left into the Up slot 3 Pull the main brush and side brush lever into the middle Off position 4 Press the filter shaker switch to shake the hopper dust filter 07784 07786 07774 07767 ...

Страница 42: ...door light comes on 3 Release the hopper door lever into the middle Hold position 4 Pull the hopper lift lever into the Up position and raise the hopper to the desired height FOR SAFETY When using machine make sure adequate clearance is available before raising hopper NOTE Be aware that the minimum ceiling height needed to high dump the hopper is 2745 mm 9 ft 07816 07778 07777 07779 ...

Страница 43: ...he hopper into the debris container to control dust 8 Push the hopper door lever into the Open position and leave it there 9 Raise the hopper enough and or close the hopper door to clear the top of the debris container 10 Slowly back the machine away from the debris site or debris container For Safety When using machine use care when reversing machine 11 Push the hopper lift lever into the Down po...

Страница 44: ...edal 3 Select the Idle position with the engine speed switch 4 Set the machine parking brake 5 Turn the ignition switch key counter clockwise to stop the engine Remove the switch key FOR SAFETY Before leaving or servicing machine stop on level surface set parking brake turn off machine and remove key 07754 07770 07794 07805 ...

Страница 45: ... See TO CHECK AND ADJUST MAIN BRUSH PATTERN and SIDE BRUSH in MAINTENANCE Check for wire or string tangled on the main and side brushes LPG powered machine Check to make sure the LPG tank service valve is closed Check for fuel odor that indicates a fuel leak Check under the machine for leak spots fuel oil coolant Check the service records to determine maintenance requirements 07810 08001 08002 078...

Страница 46: ... 2 Start the engine For Safety When starting machine keep foot on brake and directional pedal in neutral 3 Raise the hopper all the way up 4 Lift and position the hopper support bar under the hopper lift arm WARNING Raised hopper may fall Engage hopper support bar 07794 07804 07779 08003 ...

Страница 47: ...NING Lift arm pinch point Stay clear of hopper lift arms 6 Shut the engine off DISENGAGING HOPPER SUPPORT BAR 1 Start the engine For Safety When starting machine keep foot on brake and directional pedal in neutral 2 Raise the hopper slightly to release the hopper support bar 07803 07805 07804 07779 ...

Страница 48: ...nt Stay clear of hopper lift arms 4 Lower the hopper 5 Shut the engine off OPERATION ON INCLINES Drive the machine slowly on inclines Use the brake pedal to control machine speed on descending inclines The maximum rated incline is 6_ For Safety When using machine go slow on inclines 08004 07781 07805 ...

Страница 49: ...s the machine s vacuum system The vacuum hose and wand allow pick up of debris that is out of reach of the machine 1 Stop the machine within reach of the area to be vacuumed 2 Shut the engine off 3 Set the machine parking brake 4 Open the hopper cover 07805 07794 08133 ...

Страница 50: ...vacuum plug from the side of the hopper 6 Remove the vacuum wand and hose from the mounting clips 7 Connect the vacuum hose to the hopper connection 8 Close the hopper cover 9 Connect the vacuum hose to the vacuum wand 08134 08136 08728 08138 ...

Страница 51: ...ngine speed with the engine speed switch 12 Pull and hold the hopper door lever into the Close position until the hopper door light comes on 13 Push the main brush and side brush lever into the On position NOTE Always raise the brushes when turning them on for the vacuum wand This prevents them from making brush marks in the floor 07804 07772 07778 07773 ...

Страница 52: ... 50 14 Press the vacuum fan switch to start the vacuum 15 Vacuum the area as needed 16 Pull the main brush and side brush lever into the middle position 17 Press the vacuum switch to shut off the vacuum 07769 08140 07774 07998 ...

Страница 53: ...oor lever into the Open position and leave it there 19 Shut the engine off 20 Open the hopper cover 21 Remove the vacuum hose from the hopper connection 22 Put the vacuum plug in the hopper connection 23 Close the hopper cover 07776 07805 08137 08135 ...

Страница 54: ...OPERATION 355 MM300 6 93 52 24 Disconnect the vacuum hose from the vacuum wand 25 Put the vacuum wand and hose in the mounting clips 08139 08141 ...

Страница 55: ...nd allows the operator to blow debris out from areas while sweeping with the machine 1 Remove the blower attachment from the back of the machine 2 Move the lever on the engine cover forward into the ON position to start airflow through the wand 3 Direct the wand into the area of debris 08142 08144 08146 ...

Страница 56: ...54 The operator can rest the wand on the side bracket 4 Move the lever on the engine cover backward into the OFF position to stop airflow through the wand 5 Put the blower attachment on the back of the machine 08147 08145 08143 ...

Страница 57: ...and rear of the machine The front tie down bracket is above the front tires The rear tie down is located on both sides of the tail light bracket under the rear bumper When transporting the machine on a trailer or in a truck be sure to set the parking brake and block the tires to prevent the machine from rolling 08152 08151 ...

Страница 58: ...ottom of the engine compartment The valve controls the flow of hot coolant to the heater core Turning the valve handle 90_ to the valve opens the valve allowing coolant to flow to the heater core Turning the handle straight with the valve closes the valve stopping the flow 08569 ...

Страница 59: ...pen the hopper door Thermo Sentryt tripped Reset Thermo Sentryt Poor sweeping performance Brush bristles worn Replace brushes Main and side brushes not adjusted properly Adjust main and side brushes Debris caught in main brush drive mechanism Free drive mechanism of debris Main brush drive failure Contact TENNANT service personnel Side brush drive failure Contact TENNANT service personnel Hopper f...

Страница 60: ...dicator 1 Daily 7 Engine air filter Empty dust cap 1 6 Engine crankcase Check oil level EO 1 8 Brush compartment skirts Check for damage wear and adjustment 5 12 Hopper lip skirts Check for damage wear and adjustment 3 12 Hopper side skirt Check for damage and wear 1 13 Main brush Check for damage wear and adjustment 1 Check brush pattern 1 11 Side brush Check for damage wear and adjustment 1 Chec...

Страница 61: ... valve clear ance 8 Check and adjust idle speed 1 Check and adjust carburetor idle mixture 1 Clean or replace and adjust spark plugs 4 Replace PCV valve Clean PCV hoses tubes and fittings Fuel filters 2 9 Front wheel bearings Check lubricate and adjust SPL 2 800 Hours 3 Cooling system Flush WG 1 800 Hours 2 Hydraulic fluid reservoir Replace hydraulic breather 1 2 Hydraulic fluid reservoir Replace ...

Страница 62: ...apacity is 3 3 L 3 5 qt including the oil filter REAR WHEEL SUPPORT The rear wheel support pivots the rear wheel The support has one grease fitting for the bearings The rear wheel support bearings must be lubricated every 200 hours of operation Use Lubriplate EMB grease TENNANT part no 01433 1 FRONT WHEEL BEARINGS Inspect the front wheel bearings for seal damage and repack and adjust every 400 hou...

Страница 63: ...raulic fluid in the reservoir Lubricate the filler cap gasket with a film of hydraulic fluid before putting the cap back on the reservoir ATTENTION Do not overfill the hydraulic fluid reservoir or operate the machine with a low level of hydraulic fluid in the reservoir Damage to the machine hydraulic system may result Drain and refill the hydraulic fluid reservoir with new hydraulic fluid every 80...

Страница 64: ...h locally available hydraulic fluids Check the label on the hydraulic fluid reservoir ATTENTION Hydraulic components depend on system hydraulic fluid for internal lubrication Malfunctions accelerated wear and damage will result if dirt or other contaminants enter the hydraulic system HYDRAULIC HOSES Check the hydraulic hoses every 800 hours of operation for wear or damage Fluid escaping at high pr...

Страница 65: ...er only after the radiator has cooled to avoid cracking FOR SAFETY When servicing machine wear eye and ear protection when using pressurized air or water Check the radiator coolant level every 100 hours of operation Use clean water mixed with a permanent type ethylene glycol antifreeze to a 34_ C 30_ F rating FOR SAFETY When servicing machine avoid contact with hot engine coolant Check the radiato...

Страница 66: ...duty air filter option have a safety element It is inside the standard element Replace this element do not clean it after the regular element has been damaged or cleaned three times Install the dust cap on the air filter housing with the arrows pointing up Service the air filter element only when the air filter indicator shows restriction in the air intake system Do not remove the air filter eleme...

Страница 67: ...idle fuel mixture and idle speed Check and adjust idle fuel mixture and idle speed every 400 hours of operation Idle speed is 1350 250 rpm with no power to the electronic governor SPARK PLUGS Clean or replace and set the gap of the spark plugs every 400 hours of operation The proper spark plug gap is 1 mm 0 040 in VALVE TAPPET CLEARANCE Check and adjust the intake valve clearance to 0 22 mm 0 009 ...

Страница 68: ... is driven by the engine crankshaft pulley and drives the engine fan and alternator pulleys Proper belt tension is obtained when the belt deflects 13 mm 0 50 in from a force of 4 to 5 kg 8 to 10 lb applied at the mid point of the longest span Check and adjust the belt tension every 200 hours of operation WARNING Moving belt and fan Keep away STATIC DRAG CHAIN A static drag chain prevents the build...

Страница 69: ...f the filter element or the filter will not seat properly in the filter frame D AIR Blow air through the dust filter opposite the direction of the arrows This may be done with the dust filter in the machine Always wear eye protection when using compressed air FOR SAFETY When servicing machine wear eye and ear protection when using pressurized air or water D WATER Soak the dust filter in a water an...

Страница 70: ...out of the hopper 6 Lift the dust filter element out of the hopper insert 7 Clean or discard the dust filter as required 8 Put the cleaned or new dust filter in the hopper insert with the arrows pointing up 9 Put the shaker frame on top of the panel filter 10 Install the four retaining nuts and tighten 11 Connect the shaker motor wire connectors 08011 08014 08012 08013 ...

Страница 71: ... hopper Check the brush daily for wear or damage Remove any string or wire tangled on the main brush main brush drive hub or main brush idler hub Check the main brush pattern daily The pattern should be 50 to 65 mm 2 0 to 2 5 in wide with the main brush in the Down position Adjust the main brush pattern by turning the main brush pressure knob located next to the brush position lever Rotate the mai...

Страница 72: ...emove the brush idler plate 5 Grasp the main brush pull it off the brush drive plug and out of the main brush compartment 6 Put the new or rotated end for end main brush on the floor next to the access door 7 Slide the main brush onto the drive plug Rotate the brush until it engages the drive plug and push it all the way onto the plug 8 Slide the main brush idler plate plug onto the main brush 9 L...

Страница 73: ...oot on the brakes to keep the machine from moving This will lower the rotating main brush NOTE If chalk or other material is not available allow the brushes to spin on the floor for two minutes A polish mark will remain on the floor 5 Raise the main brush 6 Stop the main brush 7 Drive the machine off the test area 8 Observe the width of the brush pattern The proper brush pattern width is 50 to 65 ...

Страница 74: ...er with the taper adjustment bracket at the drive end of the brush A Loosen the bracket mounting bolts B Turn the taper adjustment nut counter clockwise to increase the pattern width at the brush drive end and clockwise to decrease the pattern width at the brush drive end Tighten the mounting bolts C Check the main brush pattern and readjust as necessary Then adjust the width of the main brush pat...

Страница 75: ...rush is in motion Adjust the side brush pattern by the side brush down pressure knob Turn the knob counter clockwise to increase the brush contact with the sweeping surface and clockwise to decrease the brush contact with the sweeping surface The side brush should be replaced when it no longer sweeps effectively for your application A guideline length is when the remaining bristles measure 50 mm 2...

Страница 76: ...the side brush off the side brush drive shaft NOTE Remove the drive hub and put it on the new brush if one is not installed 7 Slide the new side brush onto the side brush drive shaft 8 Insert the side brush retaining pin through the side brush hub and shaft 9 Secure the pin by clipping the pin keeper over the end of the pin 10 Disengage the hopper support bar and lower the hopper 11 Adjust the sid...

Страница 77: ...ated on the left side of the hopper Check the hopper side skirt for wear or damage daily BRUSH DOOR SKIRTS The brush door skirts are located on the bottom of each of the two main brush doors The long skirt should clear the floor by 3 to 6 mm 0 12 to 0 25 in The inner skirt should be angled so that the rear corner touches the floor and the front corner is 6 mm 0 25 in above the corner of the long s...

Страница 78: ...s for wear or damage and adjustment daily NOTE Rear tire pressure will affect skirt clearances SIDE BRUSH DUST CONTROL SKIRTS OPTION The side brush dust control skirt wrap around the side brush and the bottom of the hopper Check the side brush dust control skirts for wear or damage daily BRUSH DOOR SEALS The brush door seals are located on both main brush doors and on corresponding portions of the...

Страница 79: ...peration HOPPER INSPECTION DOOR SEAL The hopper inspection door seal is located on the hopper and seals the front of the debris hopper Check the seal for wear or damage every 100 hours of operation HOPPER DOOR SEALS The hopper door seals are located on the hopper door They seal the hopper when the hopper door is closed Check the seals for wear or damage every 100 hours of operation 08023 08024 080...

Страница 80: ...opper dust seal is located under the hopper insert along the top of the hopper Check the seal for wear or damage every 100 hours of operation You can reach the seal by removing the hopper insert HOPPER VACUUM FAN SEAL The hopper vacuum fan seal is mounted on the inside of the hopper around the vacuum fan inlet Check the seal for wear or damage every 100 hours of operation You can reach the seal by...

Страница 81: ... the parking brake whenever it becomes very easy to set the parking brake when the machine rolls after setting the parking brake and every 200 hours of operation The parking brake may be tightened by turning the knurled knob on the end of the parking brake clockwise TIRES The standard front machine tires are solid The standard rear machine tire is pneumatic Check the rear tire pressure every 100 h...

Страница 82: ...laced under the rear wheel ATTENTION Do not push or tow the machine below serial number 002436 without placing the rear wheel on a dolly or the machine hydraulic system may be damaged On machines serial number 002436 and above there is a towing valve on the propelling pump This valve prevents damage to the hydraulic system when the machine is being towed Turn the valve 90_ clockwise before towing ...

Страница 83: ...e frame next to the front tires The rear jacking location is the middle flat bottom edge of the rear bumper between the taillights For Safety When servicing machine block machine tires before jacking machine up FOR SAFETY When servicing machine jack machine up at designated locations only Block machine up with jack stands STORING MACHINE Before storing the machine for an extended period of time th...

Страница 84: ...sh length 1145 mm 45 in Side brush diameter 585 mm 23 in Sweeping path width 1145 mm 45 in Sweeping path width with side brush 1525 mm 60 in Main brush pattern width 50 to 65 mm 2 0 to 2 5 in Hopper weight capacity 545 kg 1200 lb Hopper volume capacity 396 L 14 cu ft Dust filter area 6 9 m2 74 sq ft GVWR 1927 kg 4250 lb Sound level 80 dBa Ceiling height minimum dumping clearance 2745 mm 9 ft GENER...

Страница 85: ...2400 rpm 39 5 kw 53 hp 4000 rpm Ford VSG 1 1L and 1 3L Fuel Cooling system Electrical system Ford VSG 1 1L and 1 3L Gasoline 87 octane minimum unleaded Fuel tank 36 L 9 6 gal Water ethylene glycol antifreeze 12 V nominal LPG Fuel tank 15 kg 33 lb Total 4 5 L 1 2 gal 37 A alternator LPG Fuel tank 15 kg 33 lb Radiator 3 8 L 1 gal 37 A alternator Idle speed no load Fast 1 governed speed under load Fa...

Страница 86: ...voir 24 6 L 6 5 gal TENNANT part no 65869 above 7_ C 45_ F Hydraulic total N A L N A gal TENNANT part no 65869 above 7_ C 45_ F TENNANT part no 65870 below 7_ C 45_ F BRAKING SYSTEM Type Operation Service brakes Mechanical drum brakes 2 one per front wheel cable actuated Parking brake Utilize service brakes cable actuated TIRES Location Type Size Pressure Front 2 Solid 5 x 18 in Rear 1 Pneumatic 6...

Страница 87: ...iper switch 30 Capacities 82 Carburetor 65 Chains 66 Static drag 66 Changing LPG fuel tank 32 33 Charging system light 20 Choke Engine 13 Circuit breakers 27 Clogged filter light 20 Control panel Clogged filter light 20 Engine oil pressure 20 Engine speed switch 23 Engine water temperature light 19 Filter shaker switch 24 Fuel level gauge 21 Hazard light switch 22 Hopper door light 20 Hopper tempe...

Страница 88: ...ide Latch 28 Grille Latch 28 Hopper Seals 77 Hopper Inspection Seal 77 Dust filter 67 69 Changing 67 68 Cleaning 67 E Electrical Circuit breakers 27 Ignition switch 25 Emptying the hopper 40 41 Engaging hopper support bar 44 45 Engine 63 65 Air filter 64 Air filter indicator 31 64 Carburetor 65 Choke 13 Coolant temperature Light 19 Cooling system 63 Cover latch 28 Crankcase ventilation system 65 F...

Страница 89: ...ine works 31 Hydraulic fluid 61 62 Hydraulic fluid reservoir 61 Hydraulic hoses 62 Hydraulics 61 62 Fluid 61 62 Fluid filter 61 Fluid level 5 61 Hoses 62 Propelling motor 62 Reservoir 61 System specifications 84 I Ignition switch 25 J Jack points 81 82 K Knobs Engine choke 13 Main brush down pressure 18 Side brush down pressure 26 L Latches 28 Cab door 28 Engine cover 28 Engine side door 28 Grille...

Страница 90: ...opelling 62 O Operating lights switch 22 Operation 5 53 Operation on inclines 46 Operator Responsibility 5 Operator seat 29 Options 47 54 Blower wand 53 54 Cab door latch 28 Dome light switch 30 Hazard light switch 22 Heater switch 30 Heater valve 56 Heavy duty air filter 64 Pressurizer switch 30 Side brush dust control 76 Tie downs 55 Turn signal switch 18 Vacuum wand 47 52 Windshield wiper switc...

Страница 91: ...ns 82 84 Braking system 84 Hydraulic system 84 Machine capacities 82 Machine dimensions 82 Machine performance 82 Power type 83 Steering 84 Tires 84 Starting the machine 34 35 Static drag chain 66 Steering 32 Specifications 84 Steering column tilt lever 24 Steering wheel 24 Stop sweeping 39 Stop the machine 42 43 Storing machine 81 Sweeping 37 38 Sweeping and brush information 36 37 Switches Dome ...

Страница 92: ...SPECIFICATIONS 355 MM300 3 97 90 ...

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