Husqvarna TF 440 Manual De Usuario página 13

Oil leakage at main shaft
Oil leakage at reverse fork
shaft
Oil leakage at reverse shaft
Oil leakage at clutch fork
shaft
Oil leakage at gear lever
Oil leakage at flange
connection
Table IV
Problem
Gear does not rotate smoothly
Excessive temperature
Oil leakage at the connecting part of
gearbox
Oil leakage at output shaft
Oil leakage at the oil drain hole
Oil leakage at walking case side cover
Table V
Problem
Blades break
Blades beat during tillage
Cannot shut-off correctly
Control cables break
Tine blades covers loose with
abnormal noise
Oil seal failure on main shaft
O-ring seal failure
Reverse shaft rear bolt is loose or not
tightened
Reverse shaft o-ring seal failure
O-ring seal failure
O-ring seal failure
Bolts loose
The sealing gasket is damaged or the
sealant is not applied evenly
Troubleshooting of walking case
Bearing is damaged
Low oil level in walking case
Connecting bolt loose
Gasket is damaged
Oil seal is damaged
Excessive clearance between output
shaft and oil seal
O-ring is damaged
Bolt loose
Bolt loose
Gasket is damaged
Other troubleshooting
Hit hard objects such as stones and
bricks during use
The direction of blades edge is
installed incorrectly
The shut-off switch is damaged
Damage from long-term use
Bolts not tightened or loose
Replace oil seal
Replace O-ring seal
Tighten the connecting bolts of the reverse
shaft and gearbox
Replace O-ring seal
Replace O-ring seal
Replace O-ring seal
Tighten bolts
Replace gasket
Cause
Cause
Solution
Replace bearing
Fill oil to correct level
Tighten bolt
Replace gasket
Replace oil seal
Go to a designated dealer to replace
the output shaft
Replace o-ring
Tighten bolt
Tighten bolt
Replace gasket
Solution
Replace blades
Replace the blades edge direction
Replace shut-off switch
Replace the cable
Tighten bolts