MacDon 3020 Pull-Type Windrower - Manual (Page 82)

71
TROUBLE SHOOTING
SYMPTOM PROBLEM SOLUTION REF.
CROP LOSS AT CUTTERBAR (cont'd)
Rape or flax catches at
R/H or L/H divider.
Divider rod not installed. Install divider rod to
push crop down to allow
cutting.
17
Excessive bouncing. Float set too light Loosen float springs. 42
CROP LOSS AT DRAPERS
Draper rollers wrap. Drapers not tracking
straight.
Adjust drive roller. 56
Drapers running too far
back.
Adjust idler roller. 58
Upper draper track not
installed on rear draper
track extension.
Install upper draper
track.
25
Draper edges torn. Replace draper. 59
Material catches
between draper and
frame in corners.
Turning corner too
sharply, causing
machine to back over
windrow.
Turn corners less
sharply.
28
TRANSPORT
Transport too wide. R/H wheel steered
incorrectly.
Adjust wheel steering. 31
R/H wheel does not go
into transport.
Selector valve
incorrectly positioned.
Ensure L/H wheel latch
is in transport position.
32
Tractor hydraulic
pressure is low.
Hold header lift valve
and drive forward.
---
Can not install header
lock pin.
Clevis not in
adjustment.
With header fully raised,
install shim washers
between bracket and
stop.
18
L/H wheel does not lock
in field position.
Wheel not castered to
field position.
Drive tractor to fully
caster L/H wheel to field
position.
34
DRIVES
Sickle drive pounds. Loose bolts at radius
arm pivot, sickle head,
pitman, or crank wheel
mount.
Tighten bolts. ---
Loose bearings in crank
wheel.
Adjust. ---
Bearings loose in
pitman.
Replace bearing or
pitman.