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Kubota BX4070, Owner'S Manual

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Kubota BX4070 Owner'S Manual Download Page 23

 ASSEMBLY

 

23

 

 

 

 

 

 

52.  The front flasher light harnesses (P/N: 77700

-

08546)

are factory installed in each cab side frame.  Route 

the harnesses around the plastic panels (see the 

white dashed lines in photo) using the cable clamps 

provided.  Be sure the wires are close to the fenders 

as they are routed down and out of the cab so the 

seat springs clear them easily.

 

 

 

 

 

 

 

 

 

 

53.  Connect the front flasher light harnesses to the existing 

 

rear lights.  Connect Black to Black, Red to Red, and 

 

White to Black/White stripe.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

54.  Remove factory carriage bolt and nut from the front left 

 

corner of the seat slider and discard.  Install the seat 

 

limiting plate inside the seat slider track with (3) 

 

washers as spacers.

 

HW:

 

(1) 5/16

-

18 x 

1” 

Carriage Bolt

 

 

 

(3) 5/16”

ID Steel Washers

 

 

 

(1) 5/16

-

18 Flange Nut

 

Tools: 

 

1/2” 

Wrench  

 

 

 

 

 

 

 

 

 

 

Figure 51: Install Plastic Air Intake Shroud

 

(6) 1/4

-

20 Thumbnuts

 

(1) OEM Thumbnut

 

Figure 52: Route Front Flasher Light Harness

 

Cable Clamps

 

Cable Clamp

 

Cable Clamps

 

Figure 50: Install Air Intake Screen

 

Air Intake Screen

 

Summary of Contents for BX4070

Page 1: ...OWNER S MANUAL PLEASE READ THIS MANUAL CAREFULLY KEEP READY AT ALL TIMES BX 80 Series TL Cab P N BX4070 For use with KUBOTA BX1880 2380 2680 Rev F 10 27 2020 MANUAL P N IM BX4070 MANUAL P N 77700 08524 ...

Page 2: ...al and those labeled on the equipment and on the machine Follow the safety recommendations and make sure that those with whom you work follow them TO THE DEALER Give this manual to the owner upon delivery of the equipment TO THE PURCHASER AND THE DEALER Illustrations The illustrations may not necessarily reproduce the full detail and the exact shape of the parts or depict the actual models but are...

Page 3: ...rranties of merchantability and fitness for a particular purpose and Kubota shall not be liable for any damages whether compensatory direct indirect incidental special or consequential arising out of or in connection with the use of this publication or the information therein The Product s described in this Publication are designed and manufactured only for the country in which they are initially ...

Page 4: ...ON 5 GENERAL SAFETY INFORMATION 8 DECALS AND PLACEMENT 10 ESTIMATED ASSEMBLY TIME 11 ASSEMBLY 11 OPERATION 26 MAINTENANCE 28 CHECK LIST FOR INSPECTION AFTER ASSEMBLY 29 TROUBLESHOOTING 30 PARTS BREAKDOWN 31 TORQUE SPECIFICATION TABLE 36 TABLE OF CONTENTS ...

Page 5: ...structions that might hide children from sight SAFE OPERATION 1 Prior to operation clear work area of all objects that can be picked up and thrown Mark all curbs pipes etc that cannot be moved 2 Before leaving the machine unattended take all possible precautions Park the machine equipment on level ground set the parking brake lower the equipment to the ground place all levers in neutral shut off t...

Page 6: ...ed at all times When necessary to remove these they must be reinstalled immediately 12 Never operate machine at high transport speeds on a slippery surface 13 Use extra caution when backing up 14 Never operate the heater without good visibility and lighting 15 Prolonged exposure to loud noise can cause impairment or loss of hearing Wear a suitable hearing protective device such as earmuffs or earp...

Page 7: ...outdoors with extreme care Never fill fuel tank indoors Replace fuel cap securely and wipe up any spilled fuel Confirm that fueling system is properly grounded 5 Use of tire chains for better traction and stability is recommended when appropriate 6 Always drive the machine at speeds compatible with safety especially when operating over rough ground crossing ditches or when turning During Operation...

Page 8: ...e machine its engine or electrical parts it may cause a fire If fuel is spilled wipe it all up immediately Never smoke while filling machine with fuel And always tighten the fuel cap securely and wipe up any spilled fuel Before getting on off of the machine clean off around the steps so there is no mud on them Always give yourself 3 point support when getting on off the machine CAUTION 3 point sup...

Page 9: ...rposes be sure to support the machine with a safety stand Getting under the machine while supporting the machine by machine s own hydraulic cylinder or using a hydrau lic jack can be extremely dangerous in the event of a hydraulic fluid leakage or similar mishap Whenever it is necessary to open the engine covers or hood in order to service the machine always prop them open If it is absolutely nece...

Page 10: ...ING DECALS Thoroughly clean the area where decal is to be placed using mild soap and water Allow the surface to fully dry Remove the backing from the decal exposing the adhesive surface Apply the decal to the recommended position shown in the diagram below and smooth out any bubbles CAUTION PREVENT OVERHEATING 9DL 209 Located on center of Auxiliary Air Intake Panel WARNING ROPS SAFETY 9DL 204 Loca...

Page 11: ...are generally representative of the machine model for which the manual is written Your machine may be configured differently e g SP1 vs SP2 etc but the outline for the procedure should still be followed For further support for any issues not covered within the pages of this manual please contact your local Kubota representative WARNING TO PREVENT SERIOUS PERSONAL INJURY OR DEATH REQUIRED BEFORE IN...

Page 12: ...ove and save the rear two screws holding the right lever cover to the fender Tools 10mm Socket 4 Remove the grab handles from the fenders by removing the two nuts located on the underside of the fenders Tools 14mm Wrench Figure 2 Remove 3 Screws Left Side Figure 3 Remove 2 Screws Right Side Figure 1 Remove SMV Sign Remove Save Remove Save Remove Save ...

Page 13: ...step 2 and 3 that hold the plastic lever covers to the fenders Tools 10mm Socket 8 Remove the ROPS tensioning knobs and replace with the following hardware Tighten the bolts after installation HW 2 M10 x 1 25 x 25mm Flange Bolts Tools 9 16 Wrench WARNING DO NOT WELD DRILL OR OTHERWISE MODIFY STRUCTURAL INTEGRITY OF THE ROPS 9 Remove and save the air intake screen and thumbnut Figure 4 Remove Grab ...

Page 14: ...hole HW 1 M8 x 1 25 x 40mm Carriage Bolt 1 OEM Nut Tools 12mm Wrench 11 Remove and discard the two fir tree clips securing the floormat to the tractor in the locations shown Tools Snips 12 Remove and discard the two carriage bolts on the front of the floorboard on either side of the radiator Tools 12mm Socket or Wrench Figure 9 Remove Screen and Thumbnut Figure 10 Replace Carriage Bolt Figure 11 R...

Page 15: ...ery with blue electrical tape Remove the tape to expose the terminal 18 Connect the male bullet terminal on the end of the purple wire on the cab power harness to the terminal on the tractor 19 Turn the key on without starting the tractor and check that the relay on the cab power harness clicks which would indicate power 20 Route the plug on the end of the harness out along the right side of the r...

Page 16: ...e the left sideframe and install the supplied foam gasket along the bottom of the floorboard as shown in figure 24 25 With assistance place the left sideframe into position Be sure that the wire extending from the rear tube is positioned on the inside of the cab and is not pinched under the rubber Lift the left 3 of rubber running along the top of the rear panel Fasten through the tab at the top o...

Page 17: ...er tight HW 1 1 4 20 x 3 4 flange bolt 1 1 4 20 flange nut 29 Install bolts through the rear panel and into the rear of the sideframe Leave finger tight HW 7 5 16 18 x 3 4 Flange Bolt 30 Repeat steps 24 28 for the right sideframe 31 If installing a heater BX4071 install at this time and then proceed to step 34 If no heater will be installed proceed to the following step Figure 25 Install Left Side...

Page 18: ... Flange Bolt 1 11 16 Dome Plug 33 Install the cowl and attach to the sideframes Leave the bolts finger tight HW 4 5 16 18 x 3 4 Flange Bolt 34 Install the windshield support by sliding upwards along the front tubes Leave the bolts finger tight HW 4 5 16 18 x 3 4 Flange Bolt 35 Tighten the cab bolts in the following order Figure 29 Install Rear Panel Fasteners Figure 32 Replace Grommet with Hole Pl...

Page 19: ...ty 2 Rear floorboard bolts Tools 5 32 Allen Wrench 7 16 Socket Qty 4 or 6 Cowl Heater bolts Tools 3 16 Allen Wrench Qty 4 Windshield Support Bolts Tools 3 16 Allen Wrench 36 Install the left front roof mount Tighten so that the fastener is snug and the top surface is in line with the curve of the rubber along the top edge of the sideframe HW 1 1 4 20 x 3 4 Flange Bolt 3 1 4ID Nylon Washers 1 1 4 2...

Page 20: ... over tighten the 5 16 18 flat head screws Torque to 7 ft lbs max Tools 3 Phillips Screwdriver 1 2 Wrench 43 Install any of the following accessories at this time BX4072 Front Wiper BX4073 Rear Wiper BX4074 Front LED Lights BX4075 Rear LED Lights F5314 Interior Rear View Mirror 44 The Cab Side Power Harness P N 77700 08545 is factory installed in the cab s right side frame Connect the white wire e...

Page 21: ...compartment and secure with cable ties 47 Turn the key to the on position and test the function of the accessories at this time 48 Install the roof using the fastening order shown Do not overtighten as damage to the plastic will occur Hand tighten until the rubber washer just begins to bulge from under the steel fender washer HW 6 5 16 18 x 3 4 Flange bolts 6 5 16 ID x 1 1 4 OD Steel Fender Washer...

Page 22: ...it as in Figure 49 repeat for the right side 50 Re install the air intake screen but do not use the OEM thumbnut yet 51 Install the plastic air intake shroud HW 6 1 4 20 Thumbnuts 1 OEM Thumbnut 6 Flange Bolts 6 Steel Washers 6 Rubber Washers 6 Flange Nuts Figure 48 Install Roof and Hardware Figure 46 Connect Weatherproof Connector Figure 49 Foam Installation Foam ...

Page 23: ...sses to the existing rear lights Connect Black to Black Red to Red and White to Black White stripe 54 Remove factory carriage bolt and nut from the front left corner of the seat slider and discard Install the seat limiting plate inside the seat slider track with 3 washers as spacers HW 1 5 16 18 x 1 Carriage Bolt 3 5 16 ID Steel Washers 1 5 16 18 Flange Nut Tools 1 2 Wrench Figure 51 Install Plast...

Page 24: ...e aligning the hinge pins See door troubleshooting on page 30 for information about adjusting the door latches and hinges Figure 55 Install The Doors 1 Flange Nut 3 Washers Seat Limiting Plate 1 Carriage Bolt Figure 54 Install The Seat Limiting Plate Figure 53 Connect Flasher Light Harness Harness From Machine Flasher Harness Rear Lights ...

Page 25: ...nal location 57 If installing a snow blower attachment with a manual chute rotation replace the plug in the cowl with the supplied plastic split grommet HW 1 Split Grommet Figure 57 Install Split Grommet 1 Split Grommet Figure 56 Install SMV Sign ...

Page 26: ... the doors on the BX4070 cab lift off in seconds without tools To lift off 1 Stabilize the door and take pressure off the gas shock Disconnect the gas shock from the sideframe by sliding the red release slide away from the shock body and gently pulling the shock off the ball stud 2 Rotate the door 180 to the sideframe and lift Also remove the hinge washers and store in a plastic bag Store the door...

Page 27: ...ATOR INTAKE SHROUD The BX4070 cab has a removable radiator intake shroud that provides access to the under dash battery area during machine servicing Remove the six small thumb nuts as well as the one larger OEM knob and gently pull the shroud towards the back Re installation is the opposite and it is easiest to align the lower studs first then tilt the top of the shroud forward onto the remaining...

Page 28: ...NT VEHICLE CLEANER OR A WIRE BRISTLED BRUSH Do not use any CITRUS BASED CLEANERS such as orange or lemon 2 NEVER USE AN ALCOHOL BASED PRODUCT FOR CLEANING THE PLASTICS Do not use WINDEX GLASS PLUS FANTASTIC etc Use of these products will result in deterioration of the plastics 3 Clean the enclosure surfaces thoroughly with warm soapy water and a COTTON cloth or chamois Be sure to use mild soap spe...

Page 29: ...ssification Inspection Items Result Assembly 1 Check for proper tightening of all fasteners 2 Check for proper wire connections Operation 1 Check to see if relay clicks on off with ignition 2 Check to see if doors have two audible clicks when latching 3 Check that front and rear flashers work properly ...

Page 30: ...working properly Check electrical connections at rear lights Note Be sure that the insulation on the male bullet on the OEM tractor light is cut back enough to provide proper connection Check to be sure front light wire is properly grounded by loosening the nut on the light and re tightening The light grounds through the threaded stud Accessories are not working properly Check to be sure that the ...

Page 31: ...SS RELAY KF2 N S 77700 08524 IM BX4070 1 INSTALLATION INSTRUCTIONS KBX80 TL 4 3 5 HARDWARE KIT 2X BALL STUD 10MM 5 16 18 2X SHOULDER SCREW 3 8 DIA X 1LG 1X CARRIAGE BOLT 5 16 18 X 1LG 1X CARRIAGE BOLT M8X1 25 X 40LG 4X SCREW FLAT HEAD 5 16 18 X 1 5LG 3X SCREW PAN HEAD 10 32 X 5 8LG 2X SCREW BUTTON HEAD FLANGE 1 4 20 X 5 8LG 6X SCREW BUTTON HEAD FLANGE 1 4 20 X 3 4LG 44X SCREW BUTTON HEAD FLANGE 5 ...

Page 32: ...111 00008 1 RADIATOR SHROUD PLASTIC 21 77700 08540 111 00009 KG 1 AUXILIARY RADIATOR INTAKE COVER 21a 77700 09080 9DL 209 1 DECAL CAUTION AUXILIARY RADIATOR INTAKE INFORMATION 22 77700 08542 9GL 00026 1 RADIATOR SHROUD WINDOW LEFT 23 77700 08543 9GL 00027 1 RADIATOR SHROUD WINDOW RIGHT 24 77700 08544 P 00026 1 RADIATOR SHROUD MOLDED PLASTIC 25 77700 01021 9YR LL 1 LATCH EBERHARD LEFT 8 24OU 9YR LR...

Page 33: ...77700 08523 P 00022 1 STORAGE BOX SHROUD TL LEFT 36 70000 01254 9PRO2 144 5 8 STD BULB 1 16 GRIP 37 70000 01397 9PRO2 37 5 8 STD BULB 1 16 GRIP 38 77700 00278 9PR10 80 WINDOW RUBBER 14 16GA STEEL 18 28 WINDOW THICKNESS 39 77700 05241 9PR41 189 1 1 2 DOUBLE SIDE BULB 1 16 GRIP AND 1 WIPER 40 77700 08541 9PR53 48 ARCH PSA RUBBER 20WDX 15TALL 41 77700 08518 SM 00418 1 ROPS BRACKET TL 42 77700 08537 S...

Page 34: ... 01024 9GS02A 1 BALL STUD 10MM 5 16 18 HB 51 77700 08644 114 00006 1 FRONT FLASHER 4 ROUND POST MOUNT AMBER AMBER 52 77700 05253 9PHW010 W 1 HINGE WASHER WELD ON BRASS 635 OD X 41 ID X 08 THK 53 70000 01050 9PRO1 220 TRIM LOK STD 1 16 1 8 GRIP 54 70000 01397 9PRO2 37 5 8 STD BULB 1 16 GRIP 55 77700 05144 9PR19 72 1 ROUND BULB 1 16 GRIP 56 77700 08541 9PR53 48 ARCH PSA RUBBER 20WDX 15TALL N S 77700...

Page 35: ...NGE SLEEVE ASSY W O SHORT KUB DGRAY RIGHT 64 77700 08556 PL 00011 L 1 HINGE SLEEVE ASSY W O LONG KUB DGRAY LEFT 65 77700 08553 PL 00011 R 1 HINGE SLEEVE ASSY W O LONG KUB DGRAY RIGHT 66 70000 01016 9DL01A 1 DOOR LATCH STD LEFT USED ON RIGHT SUICIDE DOORS 67 70000 01017 9DL01B 1 DOOR LATCH STD RIGHT USED ON LEFT SUICIDE DOORS 68 70000 01018 9DL01C 1 DOOR HANDLE OUTSIDE PLASTIC ROTARY LATCH 69 70000...

Page 36: ...36 TORQUE SPECIFICATION TABLE ...

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