AGCO SimplEbale Workshop Service Manual page 31

Step
2
3
4
5
6
The fan does not turn in the rearward direction
Step
1
2
3
4
SimplEbale
79037906A
Diagnostic
Is the fuse for the fan (F1)
defective?
Does the fan forward relay
operate correctly?
Does the fan turn by
hand? Disconnect the
electrical connector from
the fan and do a check
that it rotates freely by
hand.
Is there damage to the
harness?
Clean the connections. Is
there a 12 V supply to the
fan connector when the
fan is set to ON?
Diagnostic
Can the PTO speed be
identified?
NOTE: The PTO speed
must be identified to start
the fan.
Do a check of the reverse
time setting on the baler
settings on the terminal. Is
the reverse function set to
OFF, or set incorrectly?
Is the fuse for the fan (F1)
defective?
Does the fan reverse relay
operate correctly?
Result
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Result
Yes
No
Yes
No
Yes
No
Yes
No
1 General
Action
Replace the fuse.
Go to step 3.
Go to step 4.
Replace the relay.
Go to step 5.
Replace the fan.
Repair or replace the
harness.
Go to step 6.
Complete.
Repair or replace the
harness or fan.
Action
Go to step 2.
See PTO Speed
Diagnostics.
Change the settings.
Go to step 3.
Go to step 4.
Replace the fuse.
Go to step 5.
Replace the relay.
31