Operation and maintenance manual

Inspection, Maintenance and Adjustment
4-47
DX140R/DX140LCR
1,000 HOUR / 6 MONTH SERVICE
Perform All Daily, 50, 250 and 500 Hour
Service Checks
Grease Swing Reduction Device
1. Park machine on firm and level ground. Lower the front
attachment to the ground and stop engine.
2. Remove air vent plug (1, Figure 77) from swing reduction
device.
3. Press grease fitting and inject grease with the grease gun
on the marked point (2, Figure 78).
4. Install air vent plug (1, Figure 77) in swing reduction
device.
Change Air Breather Filter
1. Park machine on firm and level ground. Lower the front
attachment to the ground and stop engine.
2. Lift the breather cap(2. Figure 79) slightly to release the
internal pressure.
3. Unscrew the bolt (1, Figure 79) and take off the breather
cap (2, Figure 79).
4. Change a filter cartridge (3, Figure 79) and assemble the
breather cap by tighting the bolt.
NOTE: Used filter should always be disposed of
according to local regulations.
NOTE: When the machine is operated under dusty
work sites, the air breather filter needs to be
cleaned or replaced on a regular basis even
before the expected replacement date.
Figure 77
1
FG006316
Figure 78
2
FG009576
1
2
3
FG013207
Figure 79