Great-plains TSF1290 Operator Manual User Manual download pdf (Page 73)

Great Plains Manufacturing, Inc. Maintenance and Lubrication 69

05/10/2012 500-641M

Elevator Slide

Refer to Figure 61

The polyethylene slides on the elevator can be adjusted

to take out any side-to-side play. Periodically check the

slide pads for wear. As the pads wear, tighten 1/2-inch

bolts on both sides of elevator frame until pads just

touch frame.

Tighten the slides so that there is a minimal amount of

play in the elevator.

When tightening the slides be sure to keep the elevator slide

centered in the elevator mount. If the elevator is adjusted to

one side there can be an interference.

Cycle the elevator a few times to ensure there is no bind-

ing and that the slides are sufﬁciently tightened.

Quad-Jet Agitators

Refer to Figure 62

The Quad-Jet agitators are two 4-port nozzle heads in

the sprayer tank. A portion of the tank outﬂow may be

recirculated to the quad jets to maintain a constant con-

centration of materials that might otherwise tend to strat-

ify, clump, precipitate or sediment.

The agitator head is oriented at 45 degrees, with refer-

ence to the tank ends, so that the water jets are aimed at

the corners of the tank. At completion of tank ﬂushing,

check that the ports are pointing to the corners.

If the ports have shifted, re-adjust them. If they require

frequent adjustment, remove the assemblies and check

for loose ﬁttings.

Conﬁned space, chemical fume and low oxygen hazards.

Review and implement the recommendations of the next sec-

tion (Tank Entry) before performing any work inside the tank.

Figure 61

Elevator Slide

17000

B B

Figure 62

Quad Jet Agitators

13784

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Great-plains TSF1290 Operator Manual User Manual Page 73