Kubota BX2660 User Manual (English)

Other manuals for Kubota BX2660

Workshop Manual391 pages

Installation Manual35 pages

Questions and Answers:

T
tmooreAug 21, 2025
Why is black smoke coming from my Kubota Construction Equipment?
- J
  John JonesAug 21, 2025
  Black or dark gray exhaust gas from your Kubota Construction Equipment can be caused by several factors: Overload, which means you should reduce the load; using low-grade fuel, so you should switch to the specified fuel; a clogged fuel filter, which requires replacement; a clogged air cleaner, suggesting you clean or replace it; or deficient nozzle injection, indicating the need to repair or replace the nozzle.
A
awatkinsAug 23, 2025
What to do if my Kubota Construction Equipment has deficient output?
- D
  Dana BlackburnAug 23, 2025
  If your Kubota Construction Equipment has deficient output, several issues could be the cause. It could be due to incorrect injection timing, which needs adjustment. The engine's moving parts might be seizing, requiring repair or replacement. Other potential causes include a malfunctioning injection pump or deficient nozzle injection, both needing repair or replacement. A compression leak may also be the reason, in which case you should replace the head gasket and tighten the cylinder head screws, glow plug, and nozzle holder. Finally, a dirty or clogged air cleaner can cause this problem, so clean or replace it.
K
Karen PadillaAug 25, 2025
Why is white or blue smoke coming from my Kubota Construction Equipment?
- R
  Richard ColeAug 25, 2025
  White or blue exhaust gas in your Kubota Construction Equipment could be due to excessive engine oil, which means you should reduce it to the specified level. It could also be caused by worn or stuck piston rings and cylinders, requiring repair or replacement. Incorrect injection timing or deficient compression could also be the cause; adjust the timing and check the compression.
L
laura36Aug 26, 2025
How to reduce excessive lubricant oil consumption in Kubota Construction Equipment?
- L
  Lisa MitchellAug 26, 2025
  Excessive lubricant oil consumption in your Kubota Construction Equipment can be attributed to several factors. The piston ring's gap might be facing the same direction, requiring you to shift the ring gap direction. Alternatively, the oil ring could be worn or stuck, necessitating replacement. Other potential causes include a worn piston ring groove, suggesting piston replacement; worn valve stems and valve guides, also requiring replacement; or oil leaking due to defective seals or packing, which should be replaced.
W
William PetersonAug 27, 2025
What to do if fuel is mixed into lubricant oil in Kubota Construction Equipment?
- L
  Linda CordovaAug 27, 2025
  If fuel is mixed into the lubricant oil in your Kubota Construction Equipment, it could be due to a worn injection pump plunger, which should be repaired or replaced. Another cause could be deficient nozzle injection, requiring repair or replacement of the nozzle. Finally, the injection pump might be broken, necessitating its replacement.
D
Donna PageAug 29, 2025
What causes water to mix into lubricant oil in Kubota Construction Equipment?
- S
  Sandra RobertsAug 29, 2025
  If water is mixed into the lubricant oil in your Kubota Construction Equipment, it may be due to a defective head gasket, which requires replacement. Another possible cause is a flawed cylinder block or cylinder head, also necessitating replacement.
L
Linda HammondAug 31, 2025
What to do if the injection pump is malfunctioning in Kubota Construction Equipment?
- K
  Kenneth ArroyoAug 31, 2025
  If the injection pump is malfunctioning in your Kubota Construction Equipment, replace it.
M
Michelle LiuSep 1, 2025
How to fix a stuck or clogged injection nozzle in Kubota Construction Equipment?
- M
  Matthew JohnsonSep 1, 2025
  If the injection nozzle is stuck or clogged in your Kubota Construction Equipment, repair or replace it.
L
lwadeSep 3, 2025
How to fix fuel leak from loose injection pipe retaining nut in Kubota Construction Equipment?
- W
  William BennettSep 3, 2025
  If there is a fuel leak due to a loose injection pipe retaining nut in your Kubota Construction Equipment, tighten the retaining nut.
M
Michelle MooreSep 4, 2025
How to remove water from the fuel system in Kubota Construction Equipment?
- L
  Lisa WalkerSep 4, 2025
  To remove water from the fuel system in your Kubota Construction Equipment, change the fuel and repair or replace the fuel system.

Kubota BX2660 Specifications

General

Engine Type	Diesel
Engine Model	Kubota D1005
Horsepower	25.5 hp (19.0 kW)
Transmission Type	Hydrostatic
Hydraulic System	Open center
3-Point Hitch	Category I
PTO Speed	540 RPM
Rated RPM	3200 RPM
Number of speeds	Infinite (2 ranges)
Fuel Capacity	6.6 gallons (25.0 L)
Width	44.5 inches
Wheelbase	55.1 in (140 cm)

Summary

Kubota BX Series ROPS Cab Introduction

Compatibility, Manufacturer, and Safety

Details ROPS cab compatibility, manufacturer info, and an essential safety warning for operators.

Limited Warranty Information

Warranty Terms, Claims, and Exclusions

Covers the warranty period, claim submission process, and lists limitations and exclusions for the ROPS cab.

Essential Safety Precautions

Understanding Safety Alerts and Responsibilities

Defines safety indicators and outlines operator and owner responsibilities for safe operation of the ROPS cab.

General and Operating Safety Guidelines

Safety Rules for ROPS Cab Operation

Provides general safety rules and specific operating practices for safe use of the tractor with the ROPS cab.

Operation and Maintenance Safety

Safe Operation in Various Conditions

Covers safe practices for rough terrain and highway operation, plus maintenance safety for the operator platform.

ROPS Specific Safety

Decals, Installation, and Exits

Details safety decal management, ROPS installation requirements, and emergency exit features.

Cab Control Panel Operation

Switch Plate Functions

Describes the location and functionality of the switches and indicators on the cab's control switch plate.

Cab Electrical and Deluxe Features

Circuit Protection and Deluxe Cab Design

Explains cab circuit protection, battery care, and highlights features of the Deluxe BX Cab.

Post-Installation and Parts

Pre-Operation Checks and Parts Ordering

Lists essential pre-operation checks after installation and provides guidance on ordering replacement parts.

Windshield Assembly Breakdown

Windshield Component List

Lists the service parts and quantities required for the windshield assembly, including glass, seals, and fasteners.

Rear Window Assembly Breakdown

Rear Window Component List

Lists the service parts and quantities required for the rear window assembly, including glass, seals, and wiper components.

Right Side Window Breakdown

Right Side Window Component List

Lists the service parts and quantities required for the right side window breakdown, including glass, latches, and hinges.

Left Side Window Breakdown

Left Side Window Component List

Lists the service parts and quantities required for the left side window breakdown, including glass, latches, and hinges.

Right Door Assembly Breakdown

Right Door Component List

Lists the service parts and quantities required for the right door assembly, including glass, latches, handles, and seals.

Left Door Assembly Breakdown

Left Door Component List

Lists the service parts and quantities required for the left door assembly, including glass, latches, handles, and seals.

Cab Accessories Breakdown

Accessory Component List

Lists the service parts and quantities for cab accessories such as mirrors, gas shocks, and LED work lights.

Switchplate Assembly Breakdown

Switchplate Component List

Lists the service parts and quantities for the switchplate assembly, including fuses, power blocks, and switches.

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