Table 8. Maintenance Schedule (See Figure 24) (Continued)
Item
No.
Item
8 hrs/
Daily
500 hrs/
3 mo
2000 hrs/
1 yr
4000 hrs/
2 yr
Procedure or
Quantity
Specification
4
Hydraulic System (Cont)
Hydraulic Hoses, Hose
Fittings, and Clamps
X
Inspect for Visible
Damage and Defects.
Adjust, Repair, or
Replace if Necessary.
X
Inspect for Kinked,
Flattened, Stiff or
Charred Hoses.
Replace if Necessary.
Hydraulic Oil
X
Check for Leaks.
Repair as Required.
Hydraulic Oil
Standard Truck
(Total Capacity)
X
C
Change Oil.
22.0 liter (5.8 gal)
See NOTE 8.
0 to 48 °C (32 to 118 °F)
Hydraulic Oil
ISO VG 46.
X=Check C=Change L=Lubricate CIL=Check Indicator Light during operation.
NOTE:
Never use steam to clean electrical parts.
Maintenance Schedule
145
Property of American Airlines