Symbols Used in Danfoss Literature
WARNING may result in injury
CAUTION may result in damage to product or property
Non-reusable part, use a new part
External hex head
Internal hex head
Lubricate with hydraulic fluid
Apply grease / petroleum jelly
Inspect for wear or damage
Clean area or part
Be careful not to scratch or damage
Note correct orientation
Torque specification
Press in – press fit
Measurement required
Pull out with tool – press fit
Flatness specification
Parallelism specification
Cover splines with installation cylinder
Mark orientation for reinstallation
The symbols above appear in the illustrations and text of this manual. They are intended to communicate
helpful information at the point where it is most useful to the reader. In most instances, the appearance
of the symbol itself denotes its meaning. The legend above defines each symbol and explains its purpose.
Service Manual
LDU20/24 Closed Circuit Axial Piston Transmission
Introduction
©
Danfoss | June 2021
AX152886481311en-000304 | 7
