Operation and maintenance manual
Inspection, Maintenance and Adjustment
4-37
DX140R/DX140LCR
500 HOUR / 3 MONTH SERVICE
Perform All Daily, 50 and 250 Hour Service
Checks
Grease Swing Gear and Pinion
1. Remove inspection cover and inspect the condition of the
grease. Make sure that water or other contaminants are
not noticeable.
NOTE: The
upper structure must be rotated a little at a
time so the entire face of the swing gear can be
lubricated. Use extreme caution when
performing this operation.
2. If water or other contaminations are found, remove lower
acce
ss co
ver so the gear teeth can be thoroughly cleaned
and lubricated.
3. Install access covers after lub
ricating gear teeth.
WARNING
AVOID DEATH OR SERIOUS INJURY
Greasing swing gear and pinion must be s
erviced by only
one person.
FG014430
Figure 52
Figure 53
FG009571