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I have a terex telehandler th0806a serial 8322 8000lb lift…

I have a terex telehandler...
I have a terex telehandler th0806a serial 8322 8000lb lift sometimes the steering wheel is real hard to turn. Sometimes it works great could you get me a hydraulic schematic or tell me where the steering relief valves are located on the valve block and and additional information u may know about the machine not steering would be great thanks
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Answered in 10 minutes by:
2/7/2018
Mechanic: Dan, Technician replied 4 years ago
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,862
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
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Hi ,My name is***** will be glad to help. We can follow up as needed on here, Give me some time to review your information and post my responses. Im not an employee of the site but I help on here as time allows in between jobs. Response time will vary depending on my work load , etc.

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Customer reply replied 4 years ago
Ok
Mechanic: Dan, Technician replied 4 years ago

Click on this link for the diagram of the steering circuit.

Steering diagram

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Mechanic: Dan, Technician replied 4 years ago

Sorry click below. Check the filter for fine metal debris indicating a component issue. Also check the steering shaft bearings for binding in case its not in the steering valve itself. Let me know

Please take a moment to rate as that is how the site credits my time helping on the site or let me know if you need more help. 5 star and bonuses are always greatly appreciated.

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Mechanic: Dan, Technician replied 4 years ago

Click this link for the reliefs and the pressures expected. Steering is 2200 PSI

Let me know

Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,862
Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
Verified
Dan and 87 other Construction and Road Equipment Specialists are ready to help you
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Customer reply replied 4 years ago
Thank I installed a new steering relief and set the pressure it's working great thanks
Mechanic: Dan, Technician replied 4 years ago

Thanks for the update. Great news! Pleasure to help.

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Dan
Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 14,862
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Experience: 17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.

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