Lock Up Fertilizer and Seed Rockshafts

Transport with rockshaft cylinders fully retracted and hydraulic lock-up valve closed.

Hydraulic hoses between the lift cylinders and hydraulic lock-up valve should be inspected frequently for wear or damage. Contact your John Deere dealer or qualified service provider for replacement hoses.

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Valve Shown in Open Position

A - Hydraulic Lock-Up Valve

With rockshaft cylinders retracted, close hydraulic lock-up valve (A) for transport.

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