Great Plains TSF1290 Operator Manual - Manual (Page 59)

Great Plains Manufacturing, Inc. Operations 55
05/10/2012 500-641M
Unhitching with Hydraulic Pump
Negative tongue weight. Do Not unhitch an unfolded sprayer.
If the tank is low or empty, the hitch will rise when discon-
nected from the tractor.
Refer to Figure 50
A hydraulic pump sprayer has either a single tang or cle-
vis hitch.
1. Remove the hitch pin.
2. Disconnect the safety chain.
3. Check for any cables or hoses not yet disconnected.
4. Pull the tractor forward.
Unhitching with PTO Pump
Refer to Figure 51
1.
Disconnect the PTO drive line.
2. Remove the 3 ⁄
4
-10 x 5in long bolt and the 1-8 x 5in
long bolt .
3. Swing the ball hitch plate away from the tractor
tongue and loosely re-assemble the backup plate
on it using the bolts, washers and nuts just removed.
4. Check for any cables or hoses not yet disconnected.
5. Check for any cables or hoses not yet disconnected.
6. Pull the tractor forward.
Figure 50
Hydraulic Pump Hitch
20234
Figure 51
PTO Hitch
20359
1
2
3
5
4
7
8
6
4
3
2
5