JLG 340AJ Operator Manual - Manual (Page 95)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121258 – JLG Lift – 6-15
3. Hydraulic Tank
Lube Point(s) - Fill Cap
Capacity - 24.8 Gal. (93.9 L), 20.6 Gal. (77.9 L) to Full
Level; 17.8 Gal (67.4 L) to Low Level
Lube - HO
Interval - Check Level daily; Change every 2 years or 1200
hours of operation.
Comments - On new machines, those recently over-
hauled, or after changing hydraulic oil, operate all sys-
tems a minimum of two complete cycles and recheck oil
level in reservoir.
4. Hydraulic Tank Return Filter and Breather
Interval - Change after first 50 hrs. and every 6 months or
300 hrs. thereafter.
Comments - For breather element, twist top to replace.
Under certain conditions, it may be necessary to replace
both elements on a more frequent basis.