Tennant 355E Page 69 Operator'S Manual Download

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INDEX

355E MM306 (12--92)

Debris hopper

51–54

. . . . . . . . . . . . . . . . . . . . . . . .

Dimensions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Directional pedal

. . . . . . . . . . . . . . . . . . . . . . . . .

Disengaging hopper support bar

38–40

. . . . . . . .

Doors

Brush

Latch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Seals

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Skirts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Grille, Latch

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hopper, Seals

. . . . . . . . . . . . . . . . . . . . . . . . . .

Hopper Inspection, Seal

. . . . . . . . . . . . . . . . .

Side, Latch

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dust filter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Changing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cleaning

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electric motors

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical

Circuit breakers

. . . . . . . . . . . . . . . . . . . . . . . .

On-off switch

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Emptying the hopper

33–35

. . . . . . . . . . . . . . . . . .

Engaging hopper support bar

37–39

. . . . . . . . . .

Filter shaker switch

. . . . . . . . . . . . . . . . . . . . . . .

Gauge, Brush pressure

. . . . . . . . . . . . . . . . . . .

Grease fittings

Rear wheel support bearing

. . . . . . . . . . . . . .

Steering link

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Hazard light switch

. . . . . . . . . . . . . . . . . . . . . . .

Hopper

51–54

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Changing dust filter

. . . . . . . . . . . . . . . . . . . . .

Clogged filter, Light

. . . . . . . . . . . . . . . . . . . . .

Cover latch

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cover seal

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Disengaging hopper support bar

38–40

. . . . . . .

Door lever

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Door light

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Door seals

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dust filter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Dust seal

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engaging hopper support bar

37–39

. . . . . . . . . .

Filter cleaning

. . . . . . . . . . . . . . . . . . . . . . . . . .

Filter shaker

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Inspection door seal

. . . . . . . . . . . . . . . . . . . .

Lift

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lip skirts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Seals

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Side skirt

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Support bar

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Temperature, Light

. . . . . . . . . . . . . . . . . . . . . . .

Thermo-Sentry

. . . . . . . . . . . . . . . . . . . . . . . . .

Thermo-sentry

. . . . . . . . . . . . . . . . . . . . . . . . .

Vacuum fan seal

. . . . . . . . . . . . . . . . . . . . . . . .

Hopper door, Operate

. . . . . . . . . . . . . . . . . . . . .

Hopper door lever

. . . . . . . . . . . . . . . . . . . . . . . .

Hopper door light

. . . . . . . . . . . . . . . . . . . . . . . .

Hopper lift lever

. . . . . . . . . . . . . . . . . . . . . . . . . .

Hopper support bar

. . . . . . . . . . . . . . . . . . . . . .

Hopper temperature light

. . . . . . . . . . . . . . . . .

Horn button

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hourmeter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How the machine works

. . . . . . . . . . . . . . . . . .

Hydraulic fluid

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Hydraulic fluid reservoir

. . . . . . . . . . . . . . . . . . .

Hydraulic hoses

. . . . . . . . . . . . . . . . . . . . . . . . . .

Hydraulics

45–47

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fluid

46–48

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fluid filter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fluid level

5, 45

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Hoses

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reservoir

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

System specifications

. . . . . . . . . . . . . . . . . . .

Indicator, Battery discharge

. . . . . . . . . . . . . . . .

Jack points

63–65

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Knobs

Main brush down pressure

. . . . . . . . . . . . . . .

Side brush down pressure

. . . . . . . . . . . . . . .

Summary of Contents for 355E

Page 1: ...355E MM306 Operator Manual ...

Page 2: ...ing it This machine will provide excellent service However the best results will be obtained at minimum costs if The machine is operated with reasonable care The machine is maintained regularly per the maintenance instructions provided The machine is maintained with TENNANT supplied or approved parts Manual Number MM306 Revision 08 Published 3 97 Copyright 1992 1993 1994 1995 1996 1997 TENNANT Pri...

Page 3: ... STARTING THE MACHINE 28 SWEEPING AND BRUSH INFORMATION 29 SWEEPING 30 STOP SWEEPING 32 EMPTYING THE HOPPER 33 STOP THE MACHINE 35 POST OPERATION CHECKLIST 36 Page ENGAGING HOPPER SUPPORT BAR 37 DISENGAGING HOPPER SUPPORT BAR 38 OPERATION ON INCLINES 39 OPTIONS 40 TIE DOWNS 40 MACHINE TROUBLESHOOTING 41 MAINTENANCE 42 MAINTENANCE CHART 42 LUBRICATION 44 PROPELLING GEARBOX 44 REAR WHEEL SUPPORT BEA...

Page 4: ...5 2 Page PUSHING OR TOWING MACHINE 62 MACHINE JACKING 63 ELECTRIC MOTORS 63 STORING MACHINE 63 SPECIFICATIONS 64 GENERAL MACHINE PERFORMANCE 64 POWER TYPE 65 STEERING 65 HYDRAULIC SYSTEM 65 BRAKING SYSTEM 65 TIRES 65 INDEX 66 ...

Page 5: ...neutral 4 When using machine Use brakes to stop machine Go slow on inclines and slippery surfaces Use care when reversing machine Move machine with 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 mac...

Page 6: ...w 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 BATTERY CHARGING LABEL LOCATED ON THE RELAY PANEL NEXT TO THE BATTERIES 07985 FOR SAFETY LABEL LOCATED ON THE SIDE PANEL OF THE OPERATOR COMPARTMENT HARARDOUS VOLTAGE LABEL LOCATED ON THE ELECTRICAL COMPONENTS BOX COVER ...

Page 7: ...nless 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 reservoir 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 ...

Page 8: ...5E MM306 6 93 6 MACHINE COMPONENTS A B C D E F G H I 07985 A Operator Seat F Hopper Cover B Steering Wheel G Hopper Access Cover C Battery Cover H Side Brush D Side Door I Instrument Panel E Main Brush Access Door ...

Page 9: ...per Door Open Hopper Door Closed Hopper Door Close Battery Hopper Down Hourmeter Hopper Up Hazard Light Horn Filter Shaker Main Brush Down Pressure Light Operating Lights Main Brush Down Pressure Heavy Fan Main Brush Down Side Brush Down Main Brush Up Side Brush Up Side Brush Down Pressure Light Circuit Breaker 1 Side Brush Down Pressure Heavy Circuit Breaker 2 Main Brush Down Force Circuit Breake...

Page 10: ...OPERATION 355E MM306 12 92 8 Circuit Breaker 4 Circuit Breaker 5 Circuit Breaker 6 Circuit Breaker 7 Circuit Breaker 8 ...

Page 11: ...witch Option E Horn Button R Filter Shaker Switch F Main Brush And Side Brush Lever S Operating Light Switch G Hopper Door Lever T Vacuum Fan Switch H Hopper Lift Lever U Steering Wheel I Main Brush Position Lever V Side Brush Position Lever J Main Brush Down Pressure Knob W On Off Switch K Hopper Temperature Light X Side Brush Down Pressure Knob Thermo Sentryt Y Steering Column Tilt Lever L Main ...

Page 12: ...s 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 NOTE When changing direction from forward to reverse using the directional pedal the machine will move a short distance forward before changing direction Use the brakes t...

Page 13: ... BRAKE PEDAL The brake pedal stops the machine Stop Take your foot off the directional pedal and let it return to the 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 R...

Page 14: ...H PRESSURE GAUGE The brush pressure gauge shows the pressure of the main brush against the floor The needle should be in the green zone If the needle is in the red zone reduce the main brush pressure with the main brush pressure knob NOTE The brush pattern should be 50 to 75 mm 2 0 to 3 0 in 08220 08221 ...

Page 15: ...e 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 07773 07774 07775 ...

Page 16: ...oor 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 and side brush are operating 07776 07777 07778 ...

Page 17: ...hopper 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 and side brush 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 ...

Page 18: ...ER The main brush position lever lowers and raises the main brush Down Pull the main brush position lever back and to the left into the Down position Up Pull the main brush position lever all the way back and to the right into the Up position 07782 07784 ...

Page 19: ...e main brush down pressure knob counter clockwise Light Turn the main brush down pressure knob clockwise POWER KILL SWITCH The power kill switch halts all power to the machine Halt Hit the power kill switch Restart Turn the power kill switch to the right to release the switch Turn the on off switch key fully clockwise then release the switch key 07787 07788 08237 ...

Page 20: ...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 shaker switch If the clogged filter light remains lit manually clean the hopper dust filter See HOPPER DUST FILTER in MAINTENANCE MAIN BRUSH SHUT DOWN LIGHT The main brush shut down light comes on when there is excessi...

Page 21: ...the batteries HOURMETER The hourmeter records the number of hours the machine has been operated Use this information to determine machine maintenance intervals HAZARD LIGHT SWITCH OPTION The hazard light switch powers on and off the hazard light On Press the hazard light switch The indicator light above the switch will come on Off Press the hazard light switch The indicator light above the switch ...

Page 22: ...ker switch starts the hopper dust filter shaker The shaker automatically operates for 40 seconds Start Press the filter shaker switch The indicator light will remain on while the filter shaker is operating NOTE The 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 movemen...

Page 23: ...SITION LEVER The side brush position lever lowers and raises the side brush Down Pull the side brush position lever back and to the right into the Down slot Up Pull the side brush position lever back and to the left into the Up slot 07785 07786 ...

Page 24: ... off switch controls the machine power 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 then release the switch key Stop Turn the key counter clockwise 07804 07805 ...

Page 25: ...eping surface Heavy Turn the side brush down pressure knob counter clockwise Light Turn the side brush down pressure knob clockwise STEERING COLUMN TILT LEVER The steering column tilt lever controls the angle of the steering column Adjust Pull down on the tilt lever move the column up or down and release the tilt lever 07799 07800 08222 ...

Page 26: ...sts the circuit breakers and the electrical components they protect Circuit Breaker Rating Circuit Protected CB 1 5 A Instrument panel power supply speed control CB 2 10 A Filter shaker CB 3 10 A Operating lights CB 4 10 A Hazard light back up alarm CB 5 10 A Horn CB 6 10 A Open slot CB 7 40 A Vacuum fan motor CB 8 80 A Hydraulic pump motor LATCHES The side doors rear doors battery cover and hoppe...

Page 27: ...djustment is controlled with the weight adjustment lever The lever has three positions light weight middle weight and heavy weight Adjust Pull the lever up for the light weight position move the lever to the middle position for middle weight and push the lever down for the heavy weight position The backrest angle is adjusted using the angle knob Adjust Turn the angle knob clockwise to decrease the...

Page 28: ...he seat mounting plate 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 system to keep the hopper raised WARNING Raised hopper may fall Engage hopper support bar 08232 07803 ...

Page 29: ... 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 oil Check the brakes and steering for proper operatio...

Page 30: ...t on the brake pedal or with the parking brake set For Safety When starting machine keep foot on brake and directional pedal in neutral 2 Turn the on off switch key fully clockwise to start the machine power then release the switch key 3 Release the machine parking brake 4 Drive the machine to the area being swept 08234 07804 08223 07816 ...

Page 31: ...cept in emergencies 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 75 mm 2 0 to 3 0 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 Fo...

Page 32: ...centrations This brush is recommended where soilage is slightly encrusted The brush is not recommended for heavy buildup or hard packed soilage Polypropylene Side Brush A good general 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 recommende...

Page 33: ... On position or the On position 3 Press the vacuum fan switch to start the vacuum 4 Pull the main brush position lever back and to the left into the Down position 5 Pull the side brush position lever back and to the right into the Down slot 6 Sweep as needed 07773 08231 07782 07785 ...

Page 34: ...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 08229 ...

Page 35: ... 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 ...

Page 36: ...the 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 p...

Page 37: ...nal pedal Step on the brake pedal 3 Set the machine parking brake 4 Turn the on off switch key counter clockwise to stop the machine power Remove the switch key FOR SAFETY Before leaving or servicing machine stop on level surface set parking brake turn off machine and remove key 08234 08224 07805 ...

Page 38: ...powered on Operate the machine a few minutes before reading the charge level of the batteries Check the brushes adjustment See TO CHECK AND ADJUST MAIN BRUSH PATTERN and SIDE BRUSH in MAINTENANCE Check this list of items with the machine powered off Check the brush skirts for damage wear and adjustment Check for wire or string tangled on the main and side brushes Check under the machine for leak s...

Page 39: ...Turn the machine power on 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 08224 07804 07779 08003 ...

Page 40: ...ft arm pinch point Stay clear of hopper lift arms 6 Turn the machine power off DISENGAGING HOPPER SUPPORT BAR 1 Turn the machine power on 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 ...

Page 41: ... Stay clear of hopper lift arms 4 Lower the hopper 5 Turn the machine power 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 ...

Page 42: ...kets at the front and rear of the machine The front tie down bracket is above the front tires The rear tie down is located on each corner of 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 ...

Page 43: ...Open the hopper door Thermo Sentry tripped Reset Thermo Sentry 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 fu...

Page 44: ...y Description Procedure Lubricant Fluid No of Service Points Daily 6 Brush compartment skirts Check for damage wear and adjust 5 10 Hopper lip skirts Check for damage wear and adjust 3 12 Main brush Check for damage wear and adjust 1 Check brush pattern 1 9 Side brush Check for damage wear and adjust 1 Check brush pattern 1 ...

Page 45: ...ive belt Check for wear 1 9 Side brush guard Rotate 90 1 400 Hours 7 Front wheel bearings Check lubricate and adjust SPL 2 15 Electric accessory motor Check carbon brushes 4 800 Hours 2 Hydraulic fluid reservoir Replace filler cap 1 Replace suction strainer 1 Change hydraulic fluid HYDO 1 11 Hydraulic fluid filter Change filter element 1 2 Hydraulic hoses Check for wear and damage 21 3 Batteries C...

Page 46: ... so the rear wheel support assembly is off the floor Fill one of the grease fittings while rotating the gearbox from stop to stop Fill the second grease fitting while rotating the gearbox back to the original position The bearing cavity is full when grease comes out of the fittings or out of the top seal Lubricate with Lubriplate EMB grease TENNANT part no 01433 1 every 200 hours of operation or a...

Page 47: ...raulic fluid level at operating temperature every 100 hours of operation Make sure the hopper is down when checking hydraulic fluid level The end of the dipstick is marked with FULL and ADD levels to indicate the level of hydraulic 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 hydraul...

Page 48: ...needs of TENNANT machines TENNANT s hydraulic fluids provide a longer life for the hydraulic components There is one recommended fluid TENNANT part no Fluid Weight 65870 SHP 5 20 If a locally available hydraulic fluid is used make sure the specifications match TENNANT hydraulic fluid specifications Using substitute fluids can cause premature failure of hydraulic components European manufactured ma...

Page 49: ...ceive To get the most life from the batteries charge them when the battery discharge indicator flashes Periodically clean the top surface of the batteries and the terminals and check for loose connections Use a strong solution of baking soda and water Brush the solution sparingly over the battery tops terminals and cable clamps Use a wire brush to clean the terminal posts and the cable connectors ...

Page 50: ...cific Gravity at 27 C 80 F Battery Condition 1 315 100 charged 1 264 75 charged 1 213 50 charged 1 162 25 charged 1 110 Discharged NOTE If the readings are taken when the battery electrolyte is any temperature other than 27 C 80 F the reading must be temperature corrected Add or subtract to the specific gravity reading 0 004 4 points for each 6 C 10 F above or below 27 C 80 F CHARGING THE BATTERIE...

Page 51: ...ps are in place while charging 5 Unplug the machine connector from the bottom connector NOTE Leave the top connector in place 6 Plug the charger connector into the bottom connector WARNING Batteries emit hydrogen gas Explosion or fire can result Keep sparks and open flame away Keep covers open when charging 7 The TENNANT charger will start automatically When the batteries are fully charged the TEN...

Page 52: ... into the bottom connector 11 Close the side door battery cover and lower the seat BELTS AND CHAINS VACUUM FAN DRIVE BELT Check the vacuum fan belt every 200 hours for wear The spring idler keeps tension on the belt STATIC DRAG CHAIN A static drag chain prevents the buildup of static electricity in the machine The chain is attached to the machine by a rear main brush skirt retaining bolt Make sure...

Page 53: ... shaker switch TAPPING Tap the filter gently on a flat surface with the dirty side down Do not damage the edges of the filter element or the filter will not seat properly in the filter frame 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 mac...

Page 54: ...stop on level surface set parking brake turn off machine and remove key 2 Open the hopper cover 3 Disconnect the shaker motor wire connectors 4 Remove the four retaining nuts from the filter shaker frame 5 Pull the filter shaker frame out of the hopper 6 Lift the dust filter element out of the hopper insert 7 Clean or discard the dust filter as required 08011 08014 08012 ...

Page 55: ...nel filter 10 Install the four retaining nuts and tighten 11 Connect the shaker motor wire connectors THERMO SENTRY The Thermo Sentry senses the temperature of the air pulled up from the hopper If there is a fire in the hopper the Thermo Sentry stops the vacuum fan and cuts off the air flow Reset the Thermo Sentry by pushing in its reset button 08013 08015 ...

Page 56: ...the main brush pattern by turning the main brush pressure knob located next to the brush position lever Rotate the main brush end for end every 50 hours of operation for maximum brush life and best sweeping performance Replace the main brush when the remaining bristles measure 30 mm 1 25 in in length TO REPLACE MAIN BRUSH 1 Turn the machine power off and set the machine parking brake FOR SAFETY Be...

Page 57: ...ight side main brush access door TO CHECK AND ADJUST MAIN BRUSH PATTERN 1 Apply chalk or some other material that will not blow away easily to a smooth level floor 2 Raise the side brush and main brush and position the main brush over the chalked area 3 Start the main brush 4 Lower the main brush for 15 to 20 seconds while keeping a foot on the brakes to keep the machine from moving This will lowe...

Page 58: ... main brush pattern turn the main brush down pressure knob counter clockwise To decrease the width of the main brush pattern turn the main brush down pressure knob clockwise If the main brush pattern is tapered more than 15 mm 0 5 in on one end than the other adjust the taper with the taper adjustment bracket at the drive end of the brush 00582 07787 07788 00601 ...

Page 59: ...e found tangled on the side brush or side brush drive hub Check the side brush pattern daily One half of the side brush bristles should contact the floor when the brush 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 s...

Page 60: ... Slide 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 ...

Page 61: ...The hopper side skirt is located on the left side of the hopper Check the hopper lip skirts 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 ab...

Page 62: ...rush door seals are located on both main brush doors and on corresponding portions of the main frame Check the seals for wear or damage every 100 hours of operation 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 ...

Page 63: ...tment Check the seal for wear or damage every 100 hours of operation HOPPER DUST SEAL The hopper 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 inl...

Page 64: ...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 All the tires on the machine tires are solid The tires should be inspected for wear and damage every 100 hours of operation REAR WHEEL If replacing the rear wheel torque the rear wheel nuts in a star patter...

Page 65: ...illights 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 ELECTRIC MOTORS The carbon brushes on the electric accessory motor should be inspected after every 400 hours of machine operation The carbon brushes on the electric propelling motor should be inspec...

Page 66: ...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 75 mm 2 0 to 3 0 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 2812 kg 6200 lb Ceiling height minimum dumping clearance 2745 mm 9 ft GENERAL MACHINE PERFORMANCE Item Measure Maximum forw...

Page 67: ...ydraulic cylinder and rotary valve controlled Hydraulic accessory pump Manual HYDRAULIC SYSTEM System Capacity Fluid Type Hydraulic reservoir 26 5 L 7 gal TENNANT part no 65870 Hydraulic total 34 L 9 gal Propelling gearbox 2 6 L 2 7 qt SAE 90 Gear weight lubricant BRAKING SYSTEM Type Operation Service brakes Mechanical drum brakes 2 one per front wheel cable actuated Parking brake Utilize service ...

Page 68: ...rcuit breakers 24 Clogged filter light 18 Control panel 18 21 Clogged filter light 18 Filter shaker switch 20 Hazard light switch 19 Hopper door light 18 Hopper temperature light 18 Hourmeter 19 Main brush shut down light 18 Operating lights switch 19 Vacuum fan switch 20 Controls 9 27 Brake pedal 11 Circuit breakers 24 Clogged filter light 18 Directional pedal 10 Filter shaker switch 20 Hazard li...

Page 69: ...seal 61 Disengaging hopper support bar 38 40 Door lever 14 Door light 18 Door seals 61 Dust filter 51 Dust seal 61 Engaging hopper support bar 37 39 Filter cleaning 51 Filter shaker 20 Inspection door seal 60 Lift 15 Lip skirts 59 Seals 60 Side skirt 59 Support bar 26 Temperature Light 18 Thermo Sentry 53 Thermo sentry 18 Vacuum fan seal 61 Hopper door Operate 14 Hopper door lever 14 Hopper door l...

Page 70: ...istle length 54 Checking brush pattern 55 58 Door latch 24 Door seals 60 Door skirts 59 Down pressure 17 Lever 13 Maintenance 29 54 Position 16 Replacing 54 56 Main brush and side brush lever 13 Main brush down pressure knob 17 Main brush position lever 16 Main brush shut down light 18 Maintenance 42 63 Intervals 42 44 Recommended 5 Maintenance chart 42 44 Motors Electric 63 O On off switch 22 Ope...

Page 71: ...Lip 59 Hopper side 59 Rear 60 Specifications 64 66 Braking system 65 Hydraulic system 65 Machine capacities 64 Machine dimensions 64 Machine performance 64 Power type 65 Propelling gearbox 65 Steering 65 Tires 65 Starting the machine 28 30 Static drag chain 50 Steering Specifications 65 Steering column tilt lever 23 Steering wheel 20 Stop sweeping 32 Stop the machine 35 37 Storing machine 63 Sweep...

Page 72: ...INDEX 355E MM306 12 92 70 ...

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Tennant 355E, Operator'S Manual

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