Roll depth tines – Great Plains P14888 Serial No 18010000 User Manual
Page 26

SL700
Operating Instructions
26
Black
29mm
Blue
7mm
4. Adjustment / Operation
4.8 Depth Control
Working depth can be set by rear roll and
front depth wheels. Under normal conditions
the weight of the machine will be carried on
the roll and the front depth wheels, with the
main lift wheels either fully up or floating. If
the wheels are powered up, then placed in
float the axle will hold up until powered down.
Depth is set using the depth control cylinders
situated on the roll unit with shims added and
removed as appropriate, and with the
adjusters on the front wheels. The front to rear
pitch of the machine should be adjusted as
appropriate to compensate for changes in
working depth by adjusting the height of the
depth wheels.
Using the Rear Roll
Use roll depth adjuster/hydraulic cylinder to
set machine working depth. The front depth
wheels should be adjusted to suit the depth
of the rear roll ensuring that the chassis runs
level front to rear.
1x
1x
Roll Depth
Tines
Ä
As a starting
setting, the tine
frame should be
powered down
completely in work.
1x
Yellow
20mm
1x
Silver
51mm