8 Troubleshooting
100
TW9
Fault
Possible cause
Remedy
8.12 Decrease in machine's performance (loader installation)
1
Insufficient engine power
Check diesel engine and adjust if necessary
2
Hydraulic oil level too low
Top up hydraulic oil to mark on dipstick
3
Pump is sucking up air
Re-tighten hose connections. Replace O-ring or
seals
4
Insufficient operating pressure
Re-adjust main pressure relief valve, replace if
necessary
5
Pump worn
Replace pump
6
Incorrect hydraulic oil
Quality of hydraulic oil must conform to our
recommendation
8.13 Working cylinders not operating satisfactorily
1
Seals in cylinders worn
Re-seal cylinders
2
Secondary valves defective
Check secondary valves and replace completely if
necessary
8.14 Faults in the electrical system
1
Outside and/or internal lighting damaged
Check cables, connections, bulbs and fuses
2
Windshield wiper not working
Check cables, connections, and fuses
Examine windshield wiper for mechanical damage
Check or replace if necessary
3
Horn not responding
Check cables, connections, and fuses
Replace complete horn if required
4
Control organs are imprecise
Determine the fault or source of the problem, call
Service Agent if necessary
5
Starting system does not work
satisfactorily
Check charge capacity of battery
Test starter function
Check connection and condition of power and
battery ground cables
Check function of ignition lock, replace if
necessary
Summary of Contents for TW9
Page 6: ...Table of Contents TW9...
Page 12: ...6 TW9...
Page 42: ...3 Technical data 36 TW9...
Page 46: ...4 Operation 40 TW9 Instrument panel Fig 10 2 Operator controls...
Page 58: ...4 Operation 52 TW9...
Page 112: ...9 Appendix 106 TW9...