Great Plains TSF1290 Operator Manual - Manual (Page 31)

Great Plains Manufacturing, Inc. Preparation and Setup 27
05/10/2012 500-641M
Locking System Setup
Refer to Figure 19
The TSF1080, TSF1090, TSF1280 and TSF1290 have a
locking system for automatic boom locking during folding
and transport. For proper folding, the boom-lock cable
must be tight enough that the lock arms just clear their
stops when unfolded and rest secure against the stop
when folded.
Refer to Figure 20
To adjust the tension on the boom-lock cable, loosen jam
nut and turn clevis.
Re-tighten jam nut.
Hydraulic Pump Setup
The hydraulic motor used on all liquid pumps is a 7 gpm
(23 liter/min.) motor. If the tractor used on the sprayer
does not have the capabilities to adjust the remotes
down to this flow, then a Hydraulic Flow Divider Kit must
be installed so that flow can be controlled to prevent
operating the pump at excessive speeds. See a Great
Plains dealer for more information.
1. Connect the hydraulic pump to the tractor remotes.
See “Hydraulic Pump Hookup” on page 23 for
details. If no limiter is required, skip to step 7.
DO NOT move the hydraulic lever into the neutral position
while the hydraulic pump is running. To do so may cause dam-
age to the hydraulic pump.
Figure 19
Boom Lock Arms
21760
Figure 20
Boom Lock Cable
21761
Figure 21
Ace Pump Flow Limiter
23395