JLG X23J - X700AJ Service Manual - Manual (Page 342)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-315
BREATHER
Preliminary work:
– Take off the air cleaner cover, the noise insulating hood
and the air cleaner housing.
Dismantling:
– Pull oil trap 1 out of suction pipe 2 in the timing case
cover, and take out of the crankcase complete with seal 3.
– Pull off hose 4, lever cover 5 out of the crankcase with a
suitable drift and take out diaphragm 6.
Testing / repair:
– Check parts for damage.
– If necessary, renew diaphragm 6 and filter insert 7.
Assembly:
– Follow the dismantling instructions in the reverse order.
– Drive cover 5 fully into the crankcase with a suitable drift.
– Re-attach parts removed from engine.