JLG 400S Service And Maintenance Manual page 129

NOTE: The depth or location of bearing/bushing (13) in relation to
the housing wear plate surface and the depth or location
of bearing/bushing (19) in relation to the beginning of
bearing/bushing counterbore should be measured and
noted before removing the bearings/ bushings. This will
facilitate the correct reassembly of new bearings/bushings.
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SECTION 3 - CHASSIS & TURNTABLE
22. If the bearings, bushing or thrust washers must be
replaced use a suitable size bearing puller to remove
bearing/bushings (19) and (13) from housing (18) with-
out damaging the housing. Remove thrust washers (14)
and thrust bearing (15) if they were previously retained
in the housing by bearing (13).
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