Snorkel S3215E, Operator'S Manual, Page: 83 / 90

Appendix C – Inspection Checklists
S3215L/S3215E/S3219E/S3220E/S3226E/S4726E/S4732E – 1500834
Annual Maintenance – Every 500 Hours
Frequent Maintenance Checklist
Hydraulic System
Hydraulic fluid condition
Return filter
System pressures
Complete Frequent Maintenance
Drain, flush, and clean hydraulic system.
Refill with new fluid.
Replace
Check system relief pressure
Above 10°F (-12°C)
ISO VG32
Below 10°F (-12°C)
ISO VG15
Refer to Parts Manual for
filter part number
System Relief Pressure
S3215L Only
3,200 to 3,300 psi
(220 to 227 bar)
System Relief Pressure
2,900 to 3,100 psi
(200 to 214 bar)
Item Procedure Information
P/F/R
Performed by: Date:
Maintenance Table Key: P = Pass, F = Fail, R = Repaired