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Curtis B.
Curtis B., Technician
Category: Construction and Road Equipment
Satisfied Customers: 27154
Experience:  Technican turned service manager with multiple lines of equipment and rental units.
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Terex tlb 840 will not crowed back. Have removed pin from

Customer Question

terex tlb 840 will not crowed back. Have removed pin from leaver and rod will not go down in valve bank. It will dump but will not crowed back. It was operating normally then not.
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  Curtis B. replied 1 year ago.
On the bottom of the valve, where the spool is, will be a removable cover. Under this cover is the return spring and detents. Remove this cover and you will find problem. Broken spring or rust causing spool to stick.

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