Categories: Excavator Repair

How to Remove Travel Motor for Kubota U48-4 U55-4 Excavator

This illustration show you steps on how to remove and install travel motor for Kubota U48-4 and U55-4 excavator.

 

Related Contents:

Takeuchi Excavator Workshop EPC+Service Manual 2018 PDF Files

2022 Kubota Takeuchi Diagmaster v22.08.01 v4.1.2 Software Free Download

Kubota EPC Spare Parts Catalogue 2021.06 Download

 

CAUTION
• When removing a hydraulic device after operating the mini-excavator, lower the bucket and blade to the ground and turn off the engine.
• Each of the devices and the hydraulic oil are hot and under high pressure immediately after operating the mini-excavator. If the hydraulic oil reached a high operating temperature, it may cause a burn.
• Oil gushing out under pressure has enough force to pierce your skin and may cause you injury. Always allow the temperature to drop and relieve any remaining pressure prior to working to remove any hydraulic equipment.

 

Steps:

Removing the travel motor
1.Remove the crawler track. Refer to the chapter Crawler Track for the removal and installation of the crawler track.

DANGER
• Jack up the mini-excavator with the front-end and the blade and place timbers under the frame.

 

2.Position the swing and swivel as in the photo at left and lower the bucket and blade to the floor.

 

3.Remove the three cover mounting bolts (2) and take the cover (1) off.

(1) Cover  (2) Bolt (M10 x 20)

 

4.Connect a vacuum pump to the breather hose of the hydraulic oil tank and exert negative pressure inside the tank.
Remove the hydraulic hoses (3), (4), (5) and (6).

(3) Hydraulic hose
(4) Hydraulic hose
(5) Hydraulic hose
(6) Hydraulic hose

 

5.Temporarily suspend the travel motor with a nylon sling (8) and remove the nine bolts (7).

IMPORTANT
• Apply a threadlock (Loctite #271).

 

6.Hoist and remove the motor and ASSY (wheel) (1) with a crane.
IMPORTANT
• Apply a threadlock (Loctite #271).

 

More repair case for Kubota,please refer to:Kubota Trouble Repair

auto

Recent Posts

PACCAR Brake Saver Oil Temperature Gauge Inoperative DTC138703 and DTC138704

This instruction show you guide on how to solve PACCAR brake saver oil temperature gauge…

3 hours ago

Deutz EMR3 Engine Trouble Code 19 / 676 / ArHtCD_NoLd Solution

This instruction show you guide on how to solve Deutz EMR3 engine trouble code 19…

21 hours ago

Fendt 1000 S4 Tractor 1001 Crossgate Lever Calibration Guide

Here is the instruction show you guide on how to calibrate 1001 crossgate for Fendt…

3 days ago

How to Adjust Neutral for Kubota L3901 Tractor Transmission

This instruction show you guide on how to adjust neutral Kubota L3901 tractor transmission.  …

5 days ago

ISUZU Construction 4JJ1 Engine P0089 Fuel Rail Pressure Regulator Performance

Here is the instruction show you guide on how to solve ISUZU construction 4JJ1 engine…

1 week ago

Massey Ferguson Tractor 6700 Trouble Code SPN 97, FMI 31 Water in Fuel

Here is the instruction show you guide on how to solve Massey Ferguson tractor 6700…

1 week ago