Great Plains CTA4000 HD Operator Manual - Manual (Page 44)

40 CTA4000HD Great Plains Manufacturing, Inc.
160-037M 2012-11-28
Lift Switch with ADC2220/1150 Carts
To adjust height at which seed metering and weight
transfer are turned off, follow these steps.
Refer to Figure 50
1.
Locate implement lift switch at lift cylinder left of front
frame center.
2. Lower openers to a height where seeding should
start (usually just above ground). Securely support
opener frames at this height with jack stands or
blocks.
3. Turn off tractor and remove key.
Refer to Figure 51
4.
Loosen cam clamp on pivot retainer and turn until
switch roller is just starting to make contact with
ramp surface .
Note: Be sure cam clamp is situated so worm clamp will
not be caught on switch roller.
Refer to Figure 51
5.
Raise openers fully and check that switch is
compressed (clutch and metering off).
Figure 50
ADC1150/2220 Implement Lift
Switch Location
17156
Figure 51
Switch with Frame Lowered
17196
1
2
3
1
2
3
Figure 52
Switch with Frame Raised
17197