Evh HARDEE HT3, Use And Maintenance

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8
Troubleshooting
CAUSE FAULT
REMEDY
8.1 - Troubleshooting
- Noisy machine
- Loose parts
- Insufficient oil in
the reduction gear
and / or side trans-
mission housing
- Wrong pto rpm
rate
- No lubricant in
the side support
of the rotors
- L o o s e d r i v e
chain
- Check that all nuts and bolts are fully
tightened
- Check the oil level and top up if neces-
sary
- Adjust the pto to the correct rpm rate
- Inject lubricant by means of the relative
grease nipple in the grease supports
- Top up the level in the oil lubricated
supports by pouring lubricant through
the relative plug (see paragraph 7.6)
- Tighten the chain (see subpar. 7.5.3)
- Excessive vibra-
tions and/or ma-
chine that jumps
over the ground
- Wrong pto rpm
rate
- Foreign bodies
jammed between
the knives
- Broken or worn
blades
- Adjust the pto to the correct rpm rate
- Remove the foreign bodies and make
sure that the blade are in a good condi-
tion. Change any damaged blades
- Replace any broken or worn blades
(see par. 7.5.4)