Lock-Up Rockshafts and Openers

CAUTION:

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Avoid personal injury or death do to crushing. Always lock openers in raised position before adjusting, lubricating or servicing machine.

IMPORTANT: Frequently inspect hydraulic hoses between the lift cylinders and hydraulic lock-up valves for wear or damage. Contact your John Deere dealer for replacement hoses.

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Valve Shown in Closed Position

A - Hydraulic Lock-Up Valve

Hydraulic Lock-Up Valve:

Fully retract rockshaft cylinders and close hydraulic lock-up valve (A).

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