JLG 400S Service And Maintenance Manual page 33

Hide thumbs Also See for 400S:

Table of Contents

4. Hydraulic Return Filter

Interval - Change after first 50 hours and every 6

months or 300 hours thereafter or whenever Charge

Filter is replaced.

5. 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 certain conditions, it may be necessary to

replace on a more frequent basis.

SECTION 1 - SPECIFICATIONS

6. Hydraulic Tank

A. Prior to SN 0300220610, Prior to SN E300004218,

Prior to SN 1300007394

Lube Point(s) - Fill Cap

Capacity - 32.5 gal tank (123 L) 40.0 gal system (151 L)

Interval - Check Level daily; Change every 2 years or

1200 hours of operation.

B. SN 0300220610 to Present, SN E300004218 to Pres-

Lube Point(s) - Fill Cap

Capacity - 15 Gal. (57 L) to Full Level

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 minimum of two complete cycles and

recheck oil level in reservoir.

Troubleshooting