Allmand Brothers TLB6235 Tractor User Manual
Page 31
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TROUBLESHOOTING CHART
The troubleshooting chart lists problems that might be encountered in the operation of the
TLB 6235. The remedies listed may direct the repairman to a possible faulty component.
A - ENGINE
For engine troubleshooting charts indicating faults and recommended repair procedures,
refer to Manufacturer’s Operation and Maintenance Manual.
If your particular problem is not covered or you are unsure of what steps to take, contact
factory for assistance.
D - HYDRAULIC SYSTEM
Thoroughly review description of hydraulic system, pages 16 and 17 of this text.
Use logical steps to determine cause of malfunction.
Identify the function or functions which require troubleshooting.
If possible, trace malfunction to source: pump, control, motor or cylinder.
Determine if pressure or volume is inadequate for function as specified.
C – ELECTRICAL SYSTEM
For detailed troubleshooting information on hydrostatic transmission, refer to Trouble Shooting
Manual, Eaton Hydrostatic Transmissions, available from an Eaton representative or dealer.
TLB 6235 moves in neutral:
Control pedal neutral centering device broken or out of adjustment.
Neutral centering device return spring broken.
C – TRANSMISSION
TLB 6235 fails to move under power:
Parking brake set
Inadequate oil level in hydraulic reservoir
Control pedal or linkage broken or loose
Inadequate oil flow through transmission suction filter
Drive coupling mechanical failure
Hydrostatic pump failure
Drive motor failure
Charge loup filter plugged
ENGINE
STATUS
VOLTMETER READING
INDICATES
TO CORRECT
Running
13.5 to 14 volts
Normal Condition
None
Running
Less than 13.5 volts or more
than 14 volts
Alternator or Regulator
Malfunction
Contact Dealer
Won't Start
12 to 12.5 volts
Weak Battery
Charge Battery
Won't Start
Less than 12 volts
Weak Battery or
Defective Battery Cell
Charge or Replace Battery
Stopped
Excessive current draw
Short Circuit
Inspect System