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Wayne, Journeyman
Category: Industrial Equipment
Satisfied Customers: 9335
Experience:  worked on lift trucks, and IR air compressors
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I have a JLG 400S boom lift. I'm wanting to lubricate the

Customer Question

I have a JLG 400S boom lift. I'm wanting to lubricate the Swing Bearing and don't see the grease zerks for this purpose. Where are they and how do I access?
Submitted: 1 year ago.
Category: Industrial Equipment
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

here is a pic of where to grease it

Hi if this helped you

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Customer: replied 1 year ago.
I've looked at the service manual, for my serial number, has a similar drawing but not enough detail for me. Looking for a picture showing the zerk location.The serial number is:S/N:(###) ###-####it is a 2003 model.
Expert:  Wayne replied 1 year ago.


Thank you for that

There are no grease fittings in there

you need to put them in the holes

reason being they would break off when turned