Oshkosh JLG 1500SJ, Руководство по обслуживанию и ремонту

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SECTION 4 - BOOM & PLATFORM
3121262 – JLG Lift – 4-95
11. Remove the shaft (2) by rotating counterclockwise. As
the shaft is rotated, it will disengage from the piston
sleeve (3) and can be removed. It may be necessary to
strike the threaded end of the shaft with a rubber mallet.
12. As in step 9, before removing the piston (3), mark the
housing (1) ring gear in relation to the piston outside
diameter gear. There should now be timing marks on
the housing (1) ring gear, the piston (3) and the shaft (2).
13. To remove the piston (3) use a rubber mallet and a plas-
tic mandrel so the piston and housing bore are not dam-
aged.
14. At the point when the piston gear teeth come out of
engagement with the housing gear teeth, mark the pis-
ton and housing with a marker as shown.
15. Remove the O-ring (204) and backup ring (207) from
end cap (4).
TO AVOID DAMAGE TO MACHINED PARTS CAREFULLY REMOVE SEALS USING
REMOVAL TOOLS WITH ROUNDED EDGES.
16. Remove the wear guide (302) from the end cap (4) and
shaft (2).