Lubrication and service chart
Lubrication and service chart
Lubrication
Lubrication
The service life of bushings and pivot pins can be
considerably extended by regularly greasing the
machine in the correct way.
The greasing of bearings has two main purposes:
The greasing of bearings has two main purposes:
- Add grease to the bearing to reduce friction
between the pin and bushing.
- Replace old grease that may contain dirt
particles. The grease in the space inside the outer
seal collects dirt and prevents dirt and water from
penetrating into the bearing.
NOTICE
NOTICE
Wipe off grease nipples and grease gun before
Wipe off grease nipples and grease gun before
greasing, so that dirt and sand are not introduced
greasing, so that dirt and sand are not introduced
through the grease nipples into the bearings.
through the grease nipples into the bearings.
Grease the bearing until new clean grease is forced
out through the outer seal. For recommended
grease, see page
273
.
Between 10–15 strokes with a normal handheld
grease gun is required to grease a bearing in the
boom.
Symbol key
Symbol key
The following standard symbols are used in the
lubrication and maintenance chart.
Engine
Engine
Lubrication
Lubrication
Transmission
Transmission
Grease nipple
Grease nipple
Hydraulic system
Hydraulic system
Oil/liquid
Oil/liquid
Brake system
Brake system
Filters
Filters
Axles
Axles
Air filter
Air filter
Fuel system
Fuel system
Level check
Level check
222
222
Maintenance
Maintenance
Lubrication and service chart
Lubrication and service chart
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Содержание L45H 2016
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