ASV VT-70 Operation And Maintenance Manual Download Page 75

Page: 75 / 98

7 MAINTENANCE

7.1 General ........................................................ 75

7.2 Care and Cleaning ................................... 75

7.3 Maintenance Intervals............................ 76

7.4 Lubrication Points.................................... 77

7.5 Engine Oil Check ...................................... 78

7.6 Engine Oil Change................................... 79

7.7 Hydraulic Oil Change.............................. 80

7.8 Hydraulic Filter Change ......................... 81

7.9 Accessory Belts ......................................... 81

7.10 Water Separator ..................................... 82

7.11 Fuel Filter Change ................................. 82

7.12 General Undercarriage ....................... 83

7.13 Track Tension Check ............................. 83

7.14 Track Tension Adjustment .................. 84

7.15 Drive Sprocket Rollers.......................... 85

7.16 Air Cleaner................................................ 86

7.17 Radiator Oil Cooler Cleaning............. 88

7.18 Engine Coolant Change ...................... 88

7.19 Chassis Cleaning .................................... 89

7.20 Electrical System.................................... 90

7.21 Storage ...................................................... 91

7.22 Cab Tilt....................................................... 93

7.23 Jacking Procedure................................. 94

7.24 Planetary Oil Change ........................... 95

Page

VT-70 High Output US ISO O&M

0404-853 2019-09

Summary of Contents for VT-70

Page 1: ...VT 70 High Output Version EN Edition 2019 09 Part Number 0404 853 US Valid From Serial No 02001 Original Instructions Operation and Maintenance Manual ...

Page 2: ...l in before commissioning the machine Model _________________________ Vehicle Serial Number _________________________ Year of Manufacture _________________________ Commissioned on _________________________ Dealer ...

Page 3: ...ne Description Controls 35 Operation 55 Transportation 65 Maintenance 73 California Proposition 65 96 1 Page The operator must read and understand all the instructions in this manual before operating the machine VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 4: ...machine The operator must read understand and obey the instructions in both this and the AEM safety manual for skid steer and compact track loaders prior to operating or performing maintenance or service on the machine Should you need clarification or further explanation of the topics in this manual please contact your dealer immediately for assistance Information describing special equipment or a...

Page 5: ...This will ensure that they will be notified in the event of a safety related bulletin affecting their machine 1 6 Contacting the Manufacturer If you have questions relating to ownership including but not limited to accident reporting current owner updates product applications and safety standards and regulations compliance product modifications transfer of ownership please consult your local deale...

Page 6: ...t requires Ultra Low Sulfur Diesel ULSD fuel to operate properly There are special considera tions regarding the use and handling of ultra low sulfur diesel fuel Information on these topics can be found on the following pages 18 19 section 2 10 Fuel Handling Precautions and 34 section 3 11 Fluid Specifications The VT 70 High Output is also equipped with self diagnostic features common to modern di...

Page 7: ...bility 17 2 9 Transport of Persons 17 2 10 Fire Prevention 18 2 11 Crush Burn Avoidance 19 2 12 Placing Into Operation 20 2 13 Starting the Machine 20 2 14 Jobsite Safety 21 2 15 Parking the Machine 22 2 16 Towing Retrieving 22 2 17 Transporting 23 2 18 Maintenance 24 2 19 Battery 26 2 20 Hydraulic Lines Hoses 27 Page 5 2 SAFETY VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 8: ...6 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 9: ...essages that follow this symbol to avoid possible injury or death This symbol is used as an attention getting device throughout this manual as well as on decals and labels fixed to the machinery to assist in potential hazard recog nition and prevention Property or equipment damage warnings in this publication are identified by the signal word NOTICE NOTICE Indicates a hazardous situation which if ...

Page 10: ...into skin must be surgically removed within a few hours by a doctor familiar with this type of injury or gangrene will result Hazard Fall Avoidance Use the provided access system when entering or exiting the machine Hazard Rollover Ejection Avoidance Carry loads low keep heaviest end of machine uphill at all times while operating on inclines Hazard Burn Scald Avoidance Allow to cool before opening...

Page 11: ...parks away No Smoking Read and understand all manuals Hazard Corrosive Avoidance Read and understand the operator s manual Hazard Fall Avoidance No Riders Hazard Burn Avoidance Do not touch hot surfaces Hazard Crush Avoidance Fasten seat belt 9 2 SAFETY VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 12: ... Hazard Entanglement Avoidance Stop machine and remove key before servicing Hazard Fall Avoidance Do not use the bucket or attachment as a work platform Hazard Crush Avoidance Keep clear of moving machine Hazard Crush Avoidance Keep clear of lift arms and attachments 10 2 SAFETY VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 13: ...t follow this sym bol to avoid possible injury or death Avoidance Read and understand the operator s manual Hazard Fire Avoidance Read and understand the operator s manual Hazard Explosion Burn Avoidance No smoking Keep all open flames and sparks away Stop engine before adding fuel Hazard Crush Avoidance Keep hands clear of moving parts during equipment operation 2030 417 11 2 SAFETY VT 70 High Ou...

Page 14: ... 4 Skin oil injection hazard 5 Entanglement hazard engine compartment 6 Explosion burn hazard fuel 7 Clean undercarriages notice one on each side of machine 8 Tie down location found on both sides 9 Crush hazard run over 10 Crush hazard lift arm brace 2030 416 2030 415 B k d C l ISO ll 2030 417 2030 425 B k d C l ISO ll 2030 553 2046 146 2 4 1 3 6 8 10 9 2030 551 5 12 2 SAFETY 0404 691 7 8 VT 70 H...

Page 15: ...rear window front door if equipped 15 Proposition 65 warning 16 Crush hazard fall hazard rollover ejection hazard inside cab 17 Skin oil injection hazard 18 Crush hazard lift arms 19 Crush hazard lift arm brace 20 Crush hazard run over 21 Crush Hazard pinch point found on both sides 22 Explosion burn hazard read operator s manual engine compartment 2030 416 2046 147 Carry loads low Ca arry loads l...

Page 16: ...fety Ensure the access system step and handholds are clean prior to entering or exiting the machine Do not use any method of operation inspection or maintenance that may impair safety This machine is only to be used when properly equipped for the task to be performed and when properly inspected and maintained to ensure safe operation The manufacturer s instructions regarding operation inspection m...

Page 17: ...other equipment necessary to ensure your safety and the safety of others around you as you work 2 6 Hazard Zone The hazard zone encompasses the area around the machine in which persons may be injured by movements of the machine its attachments or by falling loads during operation Do not position yourself or allow anyone else within this hazard zone during machine operation Keep a safe distance to ...

Page 18: ...m herself with the local jobsite conditions and immediately remedy any fault that may compromise safety use the machine in accordance with the appropriate local jobsite organization system to ensure safe coordination with other machines vehicles and people on the jobsite Investigate any jobsite prior to operation to determine whether any special haz ards exist Take necessary measures to eliminate ...

Page 19: ... the machine facing uphill when working on an incline When operating on any surface other than firm and level ground use extra caution Decrease work speeds limit load size and make any other necessary adjustments to maximize your safety and that of others in the work area Note The parking brake which is activated by pressing the switch item 8 section 4 1 automatically when the engine is turned off...

Page 20: ...iately and replace any defective parts Oil leaks can easily lead to a fire NEVER use bare hands to check for hydraulic leaks Pressurized fluid oil can penetrate skin and cause gangrene If injection occurs seek medical attention immediately Do not use any starting aids containing ether to start diesel engines with pre heat systems Use of starting aids of this nature can cause an EXPLOSION Familiari...

Page 21: ...en working on the machine Instead use a suitable mandrel Keep yourself and all objects that could be drawn into the fan at a safe distance while the engine is running The entire cooling system is hot and under pressure when it is at or near operating temperature Avoid touching parts that carry coolant to avoid the possibility of burns Allow the machine to cool thoroughly prior to touching or remov...

Page 22: ...ne and warn any persons standing nearby that the machine will be placed into operation Prior to placing the machine into operation adjust the driver s seat mirrors if equipped and ventilation system settings if equipped so you can work in comfort and safety 2 13 Starting the Machine Before starting check all indicator lamps and instruments to make certain they are working properly Start the engine...

Page 23: ...uate distance from overhead electrical lines When working in the vicinity of overhead electrical lines do not come close to the lines with the machine Injury or death may result If possible have the electricity turned off or line re routed prior to beginning work In the event electrical current jumps from a line to the machine follow these rules do not perform any movements with the machine do not...

Page 24: ...lways observe the correct procedure as described in the operating instructions The machine should be towed only in exceptional cases for example to bring the machine away from an endangered place for repair Towing equipment such as chains cables etc must be of the correct capacity and must be connected in accordance with the retrieval guide lines found in chapter 6 of this manual Pull the chains t...

Page 25: ...y making sure all operating levers and switches are in their neutral positions Remove the ignition key Secure the door windows and hood on the machine Secure the machine and any other items against slipping with chains ropes of the proper capacity Before departure investigate the route to be taken especially in regard to limits for width height and weight Pay close attention when driving under ele...

Page 26: ...e all protective devices including guards and shields are properly installed and functioning correctly before beginning any service task If a guard or shield must be removed to perform the maintenance work use extra caution Always use the appropriate tools for the work to be performed Tools should be in good condition and you should understand how to use them properly before performing any task Wh...

Page 27: ...roduct in question Ensure that fuels lubricants and coolants as well as replaced parts are disposed of in an environmentally proper manner Proceed carefully when working with hot lubricants coolants and fuels danger of burns and scalding Relieve Hydraulic System Pressure Prior to attempting any hydraulic maintenance or repair relieve hydraulic system pressure by performing the following 1 Remove a...

Page 28: ...ere not designed for that purpose If working at significant height use a safety harness of the proper style and capacity to prevent falls Keep all grips steps platforms ladders etc free of snow ice water mud sludge oil etc 2 19 Battery corrosive Use caution wear face shield safety gloves and any other appropriate safety equipment when working near or with the battery The battery contains acid and ...

Page 29: ...ns examples frequent exposure to heavy loads high or low temperatures extended operating times will further reduce hose service life Hoses and hose lines must be replaced if any of the following criteria are encountered during inspections damage to the outer hose up to the insert for example worn spots cuts and tears embrittlement of the outer layer formation of cracks in the hose material deforma...

Page 30: ...28 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 31: ...lectrical System 32 3 5 Undercarriage 32 3 6 Transmission 33 3 7 Auxiliary Hydraulics 33 3 8 Ground Pressure 33 3 9 Operating Specifications 33 3 10 Service Refill Capacities 33 3 11 Fluid Specifications 34 3 12 Dimensions and Weights 34 VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 32: ...30 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 33: ...ent Control Receptacle see section 4 9 3 Operator Enclosure R O P S F O P S approved 4 Diesel Fuel fill location 5 Hydraulic Oil fill location right side of machine 6 Hood engine cover 7 Engine 8 Drive Motor and Sprocket 9 Undercarriage 10 Quick Attach 11 Bucket 12 Lift Arm 13 Product PIN Plate on front portion of operator enclosure 3 8 5 4 6 7 10 9 11 12 13 1 2 ...

Page 34: ...dmissible inclines Cooling Water antifreeze blend 30 all directions engine only Operating Voltage 12 V Battery 32 F 0 C 800 CCA Alternator 120A Starting Aid Glow Plugs Lighting System Cab mounted work lights Type Suspended rubber track Max Speed Low High 7 4 10 6 mph 11 9 17 1 kph Power Transmission variable disp axial piston Track length on ground 59 in 149 9 cm 32 3 TECHNICAL DATA VT 70 High Out...

Page 35: ...apacities approx VT 70 High Output Drive System Hydrostatic Type Rexroth A22VG Design Variable disp axial piston Displacement 2 349 in 38 5 cc rev Relief Pressure 5500 psi 380 Bar Flow 0 22 9 gpm 86 7 lpm High Flow 27 9 gpm 105 6 lpm Relief pressure 3300 psi 227 5 Bar At operating weight 4 6 psi 317 Bar Tipping load 6650 lb 3016 kg Operating capacity 50 3325 lb 1508 kg Operating capacity 35 2328 l...

Page 36: ...l Delvac 1 ESP 5W 40 Engine Coolant Coolant OAT Final Charge extended life Hydraulic Oil Hydraulic Oil Mobil DTE 10 Excel Series 46 Gear Oil synthetic Gear Oil SAE 75W 140 synthetic gear oil Lubricating Points MP Grease Multi purpose lithium grease Alternative Oils DQC III LA or IV LA https www deutz com en service maintenance operating liquids oils deutz quality class Select the DQC Release list ...

Page 37: ... 4 4 Throttle 41 4 5 Operator Seat 41 4 6 Two Speed 41 4 7 Auxiliary Hydraulics 42 4 8 Bucket Positioning 43 4 9 Electric Attachment Control 43 4 10 Ride Control 43 4 11 Operator Interface 44 4 12 Emergency Exits 52 4 13 Attachment Compatibility 53 VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 38: ...36 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 39: ... will illuminate only when the key switch is turned to engine pre heat showing normal operation 1 2 3 4 10 9 7 6 11 12 8 The VT 70 High Output is equipped with self diagnostic features common to modern diesel engines Should an alarm message be displayed or red amber lights illuminate on the operator interface during normal operation shut the machine down immediately in a safe location Consult your...

Page 40: ... 0404 853 2019 09 4 2 Symbols Symbol Description Parking Brake Battery Engine Speed Fast Transmission Range High Engine Speed Slow Transmission Range Low Windshield Wiper Engine Pre Heat Oil Pressure Engine Coolant Temperature Hydraulic Oil Temperature Engine RPM ...

Page 41: ...39 4 MACHINE DESCRIPTION CONTROLS VT 70 High Output US ISO O M 0404 853 2019 09 Symbol Description Fan Work Lights Bucket Positioning Ultra Low Sulfur Diesel Fuel Only Hydraulic Oil Only ...

Page 42: ... between joystick movement and resulting lift arm action Note To activate the float function move the joystick fully forward in a quick motion The joystick will then be held in detent by the magnet attached to the joystick base Pull back quickly to disengage the float function 4 3 2 Drive Control The drive joystick controls the direction and speed of the machine The illustration above shows the re...

Page 43: ...eat then slide the seat forward or rear ward as needed Release the lever to set position To adjust recline Rotate the knob clockwise for more recline counter clockwise for less recline 4 6 Two Speed optional The VT 70 High Output is available with an optional two speed drive system Low range is best suited to performing strenuous work or operating attachments High range is intended mainly for tran...

Page 44: ...uxiliary hydraulic flow activate the rocker style switch on the top of the right joystick labeled 2 in figure 4 7 2 To engage continuous auxiliary hydraulic flow activate the 3 position switch on the dash panel labeled 3 in figure 4 7 3 To engage the optional high flow if equipped activate the 2 position on off switch on the dash panel labeled 4 in figure 4 7 3 see NOTICE above Moving the variable...

Page 45: ... electrical inputs The upper 4 buttons on the left joystick 4 9 1 can send up to 20 amps combined of electri cal current to pins B C D G of the receptacle on the lift arms 4 9 1 Attachments requiring electrical inputs must have a matching receptacle Note The electrical receptacle is not compatible with all attachment brands Use only compatible attachments for proper function see section 4 13 4 10 ...

Page 46: ... the key is turned to the on position the operator interface powers up to display gauge screen 1 as pictured below This screen displays engine RPM fuel level and engine coolant temperature The selection bar visible on this screen allows the operator to Access the brightness contrast adjustment screen Access subsequent gauge screens up or down arrows Access the main menu lower right icon To access ...

Page 47: ...creen Press the buttons beneath the arrows to access the various gauge screens as needed To reset Trip Hours 1 Press the rightmost button beneath the screen to access the main menu 2 Press the button beneath the down arrow icon to select System Setup then press the button beneath the check mark rightmost button to confirm 3 From the System Setup menu select Trip Reset similarly to step 2 4 Select ...

Page 48: ...h the up and down arrows to select a sub menu Once you have made your selection press the button beneath the check mark to confirm Note Any time the open door icon lower left corner above is present you may press the button beneath it to return to Gauge Screen 1 Basic Setup Menu This screen allows you to enter the following sub menus to change display parameters Time Date Language Units Main Menu ...

Page 49: ...llows you to access various sub menus relating to diagnostics System Info This screen will display system information relating to the machine s operating hardware and software Diagnostics System Info HW ser 500566630025 SW ver 7010735v005 SYS ver 10106196v140 Node 33 System Info Fault Log Device List Quick Data ...

Page 50: ... lights will illuminate accompanied by a pop up message listing the current fault Lights will continue to flash until acknowledged and will remain illuminated until the fault is cleared Press the button located beneath the open door icon to clear the pop up and return to the previous screen Press the buttons below the arrow keys to toggle between multiple faults Press the button beneath the check ...

Page 51: ...ws you to select data signals for display on the above Quick Data screen Highlight selections with the buttons beneath the up and down arrows then confirm by pressing the button beneath the check mark icon Once selected return to the Quick Data display screen by pressing the button beneath the open door icon To view toggle through the selected signals with the buttons beneath the arrow keys as des...

Page 52: ...ings If you do and would like to return to the default settings follow the directions under Reset Defaults in this section System Setup This screen allows you to access sub menus relating to the system setup It is not recommended to alter settings in the CAN Display and PIN Setup sub menus Screen Setup Parameters Number Of Screens Select Screens System Setup Reset Defaults CAN Display PIN Setup Tr...

Page 53: ...ired selec tion with the buttons below the up and down arrows then confirm by pressing the button below the check mark Trip Reset This screen allows you to reset the Trip Hours Toggle to your desired selection with the buttons below the up and down arrows then confirm by pressing the but ton below the check mark Reset Defaults No Yes Trip Reset No Yes Are you sure ...

Page 54: ...ers counter clockwise and pull them inward to remove and release the door from its hinges Press down on the door latch lever to release it from the cab then forcefully push or kick the door off of the hinges and discard to escape fig 4 12 1 1 2 Polycarbonate Door Escape non emergency Remove the spring clip from the ball end of the gas spring where it attaches to the door Separate the gas spring fr...

Page 55: ... 3 Have a matching electrical attachment receptacle If electrical actuation is required and not require electrical input in excess of the 20 amp max supplied by the machine section 4 9 Have matching auxiliary hydraulic quick couplers and components that are designed to operate within the range of pressures and flows supplied by the CTL auxiliary hydraulic system chapter 3 Not detrimentally impact ...

Page 56: ...54 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 57: ...rface Preservation 59 5 5 Filling the Bucket 59 5 6 Grading 60 5 7 Leveling 60 5 8 Loading 61 5 9 Fastening Attachments 61 5 10 Unfastening Attachments 62 5 11 Power Quick Attach 62 5 12 Operation on Inclines 63 5 13 Shut Down Procedure 63 5 14 Lift Arm Brace 64 Page VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 58: ...56 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 59: ... order 10 All safety signs are in place and legible on the machine 11 All control devices are present in good operating condition and are not damaged in any way 12 The rear view mirror if equipped is adjusted for proper viewing 13 All guards shields and access panels are in place and secure 14 Door hinges emergency exit levers and locking cams on 1 2 poly door equipped machines are in place secure...

Page 60: ... light will illuminate 5 Once the pre heat operation light goes out turn the ignition key to the right to start the engine 6 With the exhaust adequately vented bring the engine and hydraulic oil up to operating temperature Low oil temperatures can cause the control system to respond sluggishly 7 Set the throttle to desired rpm for operation Note The parking brake is automatically engaged when the ...

Page 61: ...e should be taken while oper ating on these surfaces to prevent blemishes from occurring Turning poses the greatest risk of surface disturbance during operation Moving in a straight line across turf will cause little or no disturbance whereas tight corner ing will most likely cause blemishes While working on turf make gradual turns see item A If space is limited turn gradually by moving back and f...

Page 62: ...as you tilt the bucket slowly forward to evenly spread the material out over the ground 2 Once the load is released tilt the bucket forward to an angle 45 or less to the ground 3 Lower the lift arms until the cutting edge rests on the ground 4 Engage the float function which allows the lift arms to follow the contours of the ground with only their own weight acting as down pressure and back the ma...

Page 63: ...itions fig 5 10 1 2 With the lift arms fully lowered drive the machine to the attachment and hook the top edge of the quick attach under the upper lip of the attachment 3 Curl the quick attach slowly upward by moving the lift arm control joystick to the left until the attachment is properly mated with the quick attach mechanism Curl enough to lift the attachment off of the ground 4 Once the attach...

Page 64: ...o the right until the quick attach is clear of the attachment 5 Back the machine away from the attachment 5 11 Power Quick Attach Some machines may be equipped with a hydraulic power quick attach The procedure is the same for fastening and unfastening attachments as described in sections 5 9 and 5 10 with one exception The locking and unlocking of the mech anism is performed by pressing a switch i...

Page 65: ...he elements and vandals 3 Lower the lift arms until they rest on the frame stops 4 Reduce engine RPM to a low idle 5 Turn the ignition key counterclockwise to stop the engine remove key 6 Remove the seat belt and raise the lap bar 7 Open the door if equipped and exit the machine using 3 points of contact as described in the starting procedure in this section Even with these capabilities extreme ca...

Page 66: ...f the cylinder ram and install the retaining pins to secure it there then stand clear 5 Slowly lower the lift arms until they come to rest on the brace To remove 1 Raise the lift arms until they are clear of the brace 2 Have an assistant withdraw the retaining pins and remove the brace from the cylinder then stand clear 3 Lower the lift arms to the lower stop 4 Have the assistant position the lift...

Page 67: ...TION 65 6 1 Transporting 67 6 2 Tie Down Points 68 6 3 Towing Retrieving 68 6 4 Lift Points 70 6 5 Overhead Lifting Procedure 70 6 6 Loading Unloading Procedure 72 Page VT 70 High Output US ISO O M 0404 853 2019 09 ...

Page 68: ...66 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 69: ...ne over the distance and terrain that will be covered 2 Secure the machine to the transport vehicle bed with heavy chains rated for use with a machine of this nature size and weight 3 Attach the chains to the machine at four points one on each corner of the machine and secure to suitable locations on the transport vehicle Items A and B fig 6 1 1 and 6 1 2 Tighten as needed to eliminate possible lo...

Page 70: ...1 chains must extend forward a minimum of 23 from points A on either side of the machine with a minimum chain length of 42 5 The chains may only extend forward up to 35 from points A max chain length of 50 Rear Tie Down Points see figure 6 2 1 When securing the machine at the rear using tie down points B fig 6 1 2 chains must extend rearward a minimum of 36 8 from points B on either side of the ma...

Page 71: ... FRONT 6 3 1 TOP VIEW SIDE VIEW A B REAR Bucket excluded from illustration for clarity Note Tie down points B are D shaped rings found on the underside of the machine fig 6 1 2 Note If an attachment causes machine weight to exceed 9500lb the attachment must also be secured ...

Page 72: ...e resulting from improper use This risk is borne solely by the user 6 5 Overhead Lifting Procedure The VT 70 High Output is equipped with lift points that allow it to be lifted from above for transportation purposes To lift the VT 70 High Output 1 Shut the machine down in accordance with the shut down procedure in section 5 13 of this manual remove any attachments from the machine 2 Attach the lif...

Page 73: ...ins straps to all four lift points and lift vertically directly above the center of gravity as shown fig 6 5 1 Weight of machine being lifted must not exceed 9500Lb Spreader beams must be rated for 10 tons 9500 lbs 4309 Kg 6 5 1 130 in min 24 73 in C of G lift here Spreader beams must clear cab Spreader beams 3 ft span ...

Page 74: ...ed bucket 7 Have a guide instruct you as to where and when to stop and park the machine Lower the lift arms and turn off the engine 8 Before securing the machine relieve all residual pressure by making sure the operating levers and the auxiliary hydraulic switch are in their neutral positions Remove the ignition key 9 Secure the door windows and hood on the machine 10 Secure the machine and any ot...

Page 75: ...10 Water Separator 82 7 11 Fuel Filter Change 82 7 12 General Undercarriage 83 7 13 Track Tension Check 83 7 14 Track Tension Adjustment 84 7 15 Drive Sprocket Rollers 85 7 16 Air Cleaner 86 7 17 Radiator Oil Cooler Cleaning 88 7 18 Engine Coolant Change 88 7 19 Chassis Cleaning 89 7 20 Electrical System 90 7 21 Storage 91 7 22 Cab Tilt 93 7 23 Jacking Procedure 94 7 24 Planetary Oil Change 95 Pag...

Page 76: ...74 VT 70 High Output US ISO O M 0404 853 2019 09 This Page Intentionally Left Blank ...

Page 77: ...he procedures in this manual and take any necessary precautions to ensure his her safety Wear appropriate per sonal protection equipment for all tasks 7 2 Care and cleaning Cleaning the machine Do not use aggressive detergents to clean the machine We recommend using commercially available cleaning agents for passenger cars Linings insulating materials etc should not be exposed directly to water or...

Page 78: ...d 82 12 Lubricate all grease points 77 13 Inspect clean the coolers and engine compartment chassis 88 89 14 Inspect clean undercarriages as needed 83 15 Inspect replace missing damaged safety signs 12 13 Daily Page 1 Inspect drive sprocket rollers replace as needed 85 Page 1 Replace hydraulic filter s 81 2 Replace Planetary Oil initial change only 95 3 Check accessory belt tension condition 81 Pag...

Page 79: ...ine Lubricate all points daily prior to operation A Lower Bucket Cylinder Pivot B Upper Bucket Cylinder Pivot C Front Control Arm Pivot D Upper Lift Cylinder Pivot E Rear Control Arm Pivot F Rear Lift Arm Pivot G Rear Lift Arm Linkage Pivot H Lower Lift Cylinder Pivot I Rear Axle Pivot 2 J Front Axle Pivot 2 K Lower Bucket Pivot J I E F K A B C VT 70 High Output US ISO O M 0404 853 2019 09 G D H ...

Page 80: ...e tube until it comes to rest in its seated position 5 Remove the dipstick once again and inspect the end for oil on the level indicator 6 Oil should be present on the dipstick up to but not over the upper full level indicator notch If the level is correct reinstall the dipstick and then reverse step 2 to complete the procedure fig 7 5 2 7 If the level is low add the proper grade and viscosity eng...

Page 81: ...rain 3 Remove the cap from the oil drain fitting and drain the oil into a suitable catch container item 1 fig 7 6 1 Take care not to lose the o ring that acts as a seal between the cap and fitting 4 Remove the engine oil filter item 2 fig 7 6 2 5 Apply fresh oil to the new oil filter seal and install the new filter fig 7 6 2 6 Tighten filter according to the specifications on the filter label or b...

Page 82: ... as shown fig 7 7 1 4 Drain the used oil into a suitable catch container 5 Dispose of the oil according to mandates 6 Reverse step 3 above to reinstall the drain plug and access panel Tighten to secure 7 Open the hydraulic oil fill cap item 4 fig 7 7 3 then refill the hydraulic system with Mobile DTE 10 Excel Series 46 Hydraulic Oil Note Observe the hydraulic oil level sight gauge item 5 located o...

Page 83: ...he high flow auxiliary cir cuit case drain line It protects the main hydraulic system in the event of cata strophic failure in a high flow attachment This filter is designed to last the life of the machine unless a high flow attachment equipped with a case drain has a drive motor failure during use item 3 fig 7 7 2 Note Should a hydraulic hose or fitting need to be removed for maintenance or servi...

Page 84: ...e panel to complete the procedure 7 11 Fuel Filter s Change The fuel filters should be changed every 500 service hours or as needed A plugged fuel filter can cause loss of engine power rough running or no start To change the filter 1 Shut the machine down according to the procedure in section 5 13 allow the machine to cool before performing this procedure 2 Open the hood and left side panel at the...

Page 85: ...between components causing premature wear and damage Operation on sand turf or other finished surfaces may require less frequent cleaning but daily inspection is still advised 7 13 Track Tension Check Proper track tension is important for optimum performance and maximum track life Operating with tracks that are too loose can cause them to misfeed possibly causing damage During the first 50 hours o...

Page 86: ...ice fig 7 14 1 3 Once the jam nut is loose turn the tensioner until the track tension is within specification figure 7 14 2 4 Turn the tensioner the opposite direction to loosen the track 5 Once proper tension is achieved retighten the jam nut on the tensioner Note If the track tensioner is stiff it may be helpful to apply a penetrating lubri cant onto the threads prior to adjusting tension 7 13 1...

Page 87: ...pins 2 limiting wear to the inside of the rollers As they wear the rollers become thinner but will continue to function and perform as long as they are rotating At 50 hour intervals shut the machine down as described in section 5 13 and visually inspect rollers Replace any that show signs of cracking or wear through Drive sprocket removal and roller pin replacement should be performed by your loca...

Page 88: ... then open the hood and side panels and pivot the cooler to access the air cleaner housing 2 Pull the slide lock 1 on the air cleaner housing to release the cover pull to remove 3 Immediately vacuum the inside of the housing to remove loose dirt 4 Once any dirt particles have been removed slowly remove the primary element 2 taking care not to disturb dirt that may be caked around the filter seal 5...

Page 89: ...remove filters until you know they need to be replaced DO NOT clean air filter elements while the engine warranty is in effect During the warranty period replace air filter elements instead of cleaning them Heavy duty air filter manufacturers will not warrant the air filter once it has been cleaned NOTICE Active Faults fault 0 o f 0 Engine Warning Air filter blocked Service filter immediately Acti...

Page 90: ...ng operation clean coolers more often 7 18 Engine Coolant Change 1 Shut the machine down as described in section 5 13 and allow it to cool thoroughly then open the hood side panels and pivot the cooler assembly 2 Remove the drain plug item 2 fig 7 18 1 and drain the old coolant into a suitable catch container Dispose according to mandates 3 Reinstall the drain plug and tighten then add specified c...

Page 91: ...debris from the engine compartment out through the lower openings 4 Tilt the cab as described in section 7 22 5 Pressure wash any debris from the chassis area out through the lower openings Once complete lower and secure the cab 6 Re secure the access panels then close and secure the hood side panels and cooler assembly to complete the cleaning procedure Coolant and machine components can be HOT A...

Page 92: ...AUX C LIGHTS AUX G AUX D MAIN PWR C MAIN PWR A PILOT ENABLE MAIN PWR B EMPTY 5 5 20 10 15 3 30 LE FT JOYS TI CK BUTTONS PILOT CONTROL PILOT ENABLE TWO SPEED RADIO DISPLAY CONTROLLER AUX LOW FLOW BACKUP ALARM HEATER VALVE FUEL PUMP WIPER BLOWER AUX LOADER LIGHTS IGNITION CONDENSER PWR OUTLET AIRRIDE SEAT BEACON DO ME LIGHT GLOW PLUGS MAIN MAIN MAIN PWR C MAIN PWR B MAIN PWR A GLOW PLUG 2 GLOW PLUG ...

Page 93: ...abilized fuel throughout fuel system Park the machine in a dry place that provides protection from the elements Drain and refill the cooling system with coolant see chapters 7 and 3 Replace engine oil and filter chapter 7 Replace hydraulic oil and filters chapter 7 Jack the machine and rest the chassis on suitable mechanical supports to remove weight from the torsion axles and suspend the tracks o...

Page 94: ...the mechanical supports and lower machine to the ground Install fully charged battery Remove exhaust outlet cover Perform pre operation safety checklist in chapter 5 of this manual Perform starting procedure chapter 5 Let engine run while observing engine monitoring systems gauges lights Look for anything out of the ordinary Should the engine coolant temperature exceed the normal range or should o...

Page 95: ...he bolts have been removed ask an assistant to help you tilt the cab slowly upwards The cab brace 3 should fall onto the shoulder bolt 4 locking the cab in its upright position Note The force required to lift the cab exceeds 50 lb and requires at least 2 peo ple to safely tilt it or the use of a suitable lifting apparatus The cab is now secure To lower the cab 1 Raise the cab brace so that the loc...

Page 96: ...ng sure they are positioned beneath the torsion axles only and spaced in such a manner that the machine will be stable when its weight rests solely on the supports 7 Once the supports are in place slowly lower the machine onto them and then remove the jack Repeat steps 4 7 at the rear of the machine should both ends of the machine need to be off of the ground for service Lift the machine straight ...

Page 97: ...dental start 2 Remove the plug and drain the oil into a suitable catch container Dispose according to mandates fig 7 24 1 3 Start the machine make sure all personnel are clear of the machine then roll the drive motor over so that the drain fill hole is on the very top of the drive motor Stop the engine and remove the key to avoid accidental start 4 Fill the planetary with 95qt 9l of 75 140 synthet...

Page 98: ...acturers of machines operated within its borders must provide a clear warning to customers regarding exposure to substances commonly associated with the machine that are recognized by the state as harmful The manufacturer provides the following information WARNING Cancer and Reproductive Harm www P65Warnings ca gov 0404 841 ...

Search results

Summary of Contents for VT-70

Reviews:

Related manuals for VT-70

Brands by name

Popular brands

ASV VT-70, Operation And Maintenance Manual

Search results

Summary of Contents for VT-70

Reviews:

Related manuals for VT-70

Brands by name

Popular brands