MAINTENANCE
61
ITEM
NO.
ITEM
8 Hr./
Daily
250
Hr./
6 wks.
350
Hr./
2 mo.
500
Hr./
3 mo
1000
Hr./
6 mo.
2000
Hr./
1 yr.
PROCEDURE OR
QUANTITY
SPECIFICATION
13
MAST,
SIDE--SHIFT CARRIAGE
ROLLERS
X
L
4 Fittings
Multipurpose Grease
See NOTE 1
14
MAST,
SLIDING SURFACES AND
LOAD ROLLER SURFACES
L
As Required
Multipurpose Grease
See NOTE 1
18
MAST,
FORK GUIDES
L
As Required
Multipurpose Grease
See NOTE 1
19
MAST,
PIVOTS
L
2 Fittings
Multipurpose Grease
See NOTE 1
15
FORKS
X
X
Check Condition
16
LIFT CHAINS
X
L
X
Check for Condition
and Lubrication
Engine Oil
PEDALS, LEVERS, LINKAGES,
CABLES, HINGES, SEAT RAILS
L
As Required
Engine Oil
X=Check
C=Change L=Lubricate
NOTE 1: Multipurpose grease with 2 to 4% Molybdenum Disulfide
Property of American Airlines