MAINTENANCE
NARROW AISLE
47
Table 1 -- MAINTENANCE SCHEDULE
ITEM
NO.
ITEM
8 HR/
1 day
4
350 HR/
2 month
4
2000 HR
/1 year
4
PROCEDURE OR
QUANTITY
SPECIFICATION
1.
Battery
Panels
Power Disconnect
X
X
X
5
Check Level
Check Condition
Check Operation
See Specifications
2.
Brake
Fluid
Rods and Drum Splines
Master Cylinder
X
X
L
C
Check Operation
.45 liters (.12 gal.)
As Required
Drain, Flush, Fill
SAE J-1703 Brake Fluid
Anti-Seize Lubricant
SAE J-1703 Brake Fluid
3.
Control Handle
X
Check Operation
4.
Electrical Circuits
Contactors
Motor Brushes
Traction Motor
X
X
X
X,C
84
Check Operation
Check Operation
Check Operation
Replace
See Specifications
Bearings
Seal
5.
Forks -- All
Hook Fork Guides and Locks
X
X
L
Check for Damage
As Required
Anti-Seize Lubricant
3
6.
Gauges, Horn, Lights, Fuses
X
Check Operation
X = Check
C = Change
L = Lubricate
1
Hydraulic Oil, Hyster P/N 131820
6
Multi-Purpose Grease with 2-4% Molybdenum Disulfate
2
Chevron EP Hydraulic Oil 68 or equivalent
for normal operations, Hyster P/N 344117
3
Anti-Seize Lubricant, Hyster P/N 328388
7
Change after to 500 hrs. No subsequent change for life of unit
4
Whichever comes first
8 Change every 3000 hrs/3 yrs
5
Equalization Charge approx. each month, not
9 Change after first 100 hours of operation.
more than each week
NOTE: Never use steam to clean electrical parts.
Property of American Airlines
