Takeuchi TL150 Workshop Manual

V-14
TROUBLESHOOTING
MACHINE TRAVEL
THE TRAVEL SYSTEM IS OPERATING AT AN UNUSUALLY HIGH TEMPERATURE.
Is the HST pump gen-
erating an excessive
amount of heat?
6
Is the travel motor gen-
erating an excessive
amount of heat?
5
Inspect the release pres-
sure for the parking
brake.
4
Inspect high pressure
relief valves.
3
Inspect oil cooler.2
Inspect hydraulic oil
level.
1 Add hydraulic oil.
• Clean the oil cooler and radiator.
• Repair or replace the oil cooler.
Repair or replace the high
pressure relief valve.
Inspect the control valve
(sub), filter, and hydraulic
pump P4.
Repair or replace the travel
motor.
Repair or replace the HST
pump.
Normal
Normal
Normal
No
Faulty
Faulty
Yes
Level low
Pressure low
Yes
Level normal

Takeuchi TL150 Specifications

General

Travel Speed - High	11.2 mph (18 km/h)
Max Travel Speed	12.4 km/h
Width	1880 mm
Height	2320 mm
Lift Height	10.5 ft (3.2 m)