JLG 600S Operation And Safety Manual page 149

6. Hydraulic Tank Breather
Interval - Change after first 50 hrs. and every 6 months or 300
hrs. thereafter.
Comments - Remove wing nut and cover to replace. Under cer-
tain conditions, it may be necessary to replace on a more
frequent basis.
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SECTION 7 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
7. Hydraulic Tank
Lube Point(s) - Fill Cap
Capacity - 34 gal tank (129 L) 40.0 gal system (151 L)
Lube - HO
Interval - Check Level daily; Change every 2 years or 1200
hours of operation
Comments - On new machines, those recently overhauled,
or after changing hydraulic oil, operate all systems a mini-
mum of two complete cycles and recheck oil level in reser-
voir.
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