Textron Greenlee Utility F20 Manual Del Usuario página 11

Maintenance (cont'd)
The service life of the power unit will be maximized
by proper care and maintenance. The maintenance
schedule below is recommended.
Note: Change engine oil after the first 5 hours of opera-
tion. Thereafter, change engine oil according to
the maintenance schedule below.
Every 5 Hours
1. Check engine crankcase oil level. Fill if necessary.
Refer to the Engine Owner's Manual.
2. Check fuel tank level. Fill if necessary.
Refer to the Engine Owner's Manual.
3. Check hydraulic reservoir oil level. Fill to FULL mark
on sight gauge. Do not overfill reservoir. Refer to the
"Recommended Hydraulic Fluids" section.
Every 10 Hours
1. Wipe all power unit surfaces clean of grease,
dirt, and foreign material.
2. Inspect the hydraulic system hoses and fittings
for signs of leaks, cracks, wear, or damage.
Replace if necessary.
Every 25 Hours
Service engine air cleaner/pre-cleaner. Refer to the
Engine Owner's Manual.
Every 50 Hours
Change engine crankcase oil and oil filter. Refer to the
Engine Owner's Manual.
Every 100 Hours or Once Yearly
1. Drain hydraulic reservoir oil. Clean and flush res-
ervoir. Change hydraulic oil filter. Fill reservoir with
new, clean hydraulic oil. Refer to "Recommended
Hydraulic Fluids" section. Operate power unit to
circulate oil through the hydraulic system. Stop
power unit. Recheck hydraulic oil level. Fill reservoir
to the FULL mark on the sight gauge. Do not overfill
reservoir.
2. Service engine air cleaner cartridge. Refer to the
Engine Owner's Manual.
3. Perform a detailed inspection of the system
hoses and fittings as stated in 99930323—
SAE Standard J1273. Replace the hoses and/or fit-
tings if necessary.
Greenlee / A Textron Company
F20 Portable Power Unit
Sight Gauge Location
ADD FLUID
FLUID LEVEL
11
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
Sight Gauge
OK FULL