Great-plains 2515P Operator Manual User Manual download pdf (Page 43)

4/11/2005

173-208M

Adjustments

Marker Chain (2515P only)

Refer to Figure 52

There are two interrelated adjustments for the

marker chain. Make these adjustments in the fol-

lowing order.

1. Lifting Slack. With marker unfolded, back

full-threaded adjustment bolt (1) down until

head extends as little as possible. Slowly fold

marker while observing disk. If marker disk

slides across ground more than a foot before

chain and linkage lifts it up, the chain is too

long.

Shorten chain one or two links by moving cle-

vis (2). Check adjustment by repeating folding

process.

If chain is too short when marker is unfolded,

it will prevent end of marker from dropping

into ﬁeld depressions, causing skips in your

marker line. Correct this condition by length-

ening chain one or two links at clevis (2).

2. Folding Slack. Fold marker. Use full-threaded

adjustment bolt (1) to take slack out of chain

while marker is folded.Extend bolt until there is

no chain slack. Lock bolt in this position by

tightening nuts (3) on either side of upright

channel (4).

Figure 52

Marker Chain Adjustment

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1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 86 87

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Great-plains 2515P Operator Manual User Manual Page 43